User Guide AXS-200/610 Copper Test Module
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Contents Contents Certification Information ........................................................................................................ v 1 Introducing the AXS-200/610 Copper Test Module .................................... 1 Main Features .........................................................................................................................1 Typical Applications ................................................................................................................
Contents 7 VF Tests ........................................................................................................91 Receive Tone (RX) ..................................................................................................................92 Send Tone (TX) ......................................................................................................................93 Tracing Tone ....................................................................................................
Certification Information Certification Information F.C.C. Information Electronic test equipment is exempt from Part 15 compliance (FCC) in the United States. However, compliance verification tests are systematically performed on most EXFO equipment. Information Electronic test equipment is subject to the EMC Directive in the European Union. The EN61326 standard prescribes both emission and immunity requirements for laboratory, measurement, and control equipment.
Certification Information DECLARATION OF CONFORMITY Application of Council Directive(s): Manufacturer’s Name: Manufacturer’s Address: Equipment Type/Environment: Trade Name/Model No.: 73/23/EEC - The Low Voltage Directive 89/336/EEC - The EMC Directive And their amendments EXFO Electro-Optical Engineering Inc.
1 Introducing the AXS-200/610 Copper Test Module The AXS-200/610 Copper Test Module is a handheld device designed to test basic twisted pair quality, identify and locate faults, perform advanced single-ended loop tests, and troubleshoot noise and signal issues all the way up to 30 Mhz in support of the VDSL2 standard. These measurements offer a quick and thorough method to determine if the cable is capable of supporting xDSL technology.
Introducing the AXS-200/610 Copper Test Module Typical Applications Typical Applications The AXS-200/610 can be configured to run the following series of tests to see if the cable is suitable for carrying digital subscriber line (DSL) technologies: ³ Auto tests ³ POTS auto test ³ DMM tests ³ VF tests ³ Fault location tests ³ Wideband tests Cable Connections The graphic below shows the connectors on the AXS-200/610 device.
Introducing the AXS-200/610 Copper Test Module LED Indicators Note: When connecting a DSL cable to the WAN port, use the RJ-45 plug end of the 26AWG cable provided with the unit. There is a 1500V maximum transient voltage on telecom ports. Basic insulation is needed for external telecom circuits. LED Indicators The graphic below illustrates the LED indicators across the top of the AXS-200/610 unit. VOLTAGE DETECTED PASS/FAIL Red indicates that a voltage is detected on the line.
Introducing the AXS-200/610 Copper Test Module VDSL2 VDSL2 Very high speed digital subscriber lines (VDSL) is a new standard that allows extremely high speed internet access over existing copper cables. The VDSL2 standard increases the spectrum allocation up to 30 MHz for even higher performance than its predecessor VDSL1, and allows speeds up to 100 Mbps symmetrical (both up and downstream).
Introducing the AXS-200/610 Copper Test Module Navigating through the AXS-200/610 Navigating through the AXS-200/610 Use the following general instructions to navigate through the AXS-200/610 menus and panes: ³ To navigate through the menu items use the arrow keys. ³ To confirm a choice or open a menu item press . ³ Most manual tests automatically run when they are selected from the menu. ³ The rotating hour glass in the title bar indicates when a test is running.
Introducing the AXS-200/610 Copper Test Module Conventions Conventions Before using the product described in this manual, you should understand the following conventions: WARNING Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. Do not proceed unless you understand and meet the required conditions. CAUTION Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.
2 Getting Started with Copper Qualification Tests The AXS-200/610 is designed to test basic twisted pair quality, identify and locate faults, perform advanced single-ended loop tests, and troubleshoot noise and signal issues all the way up to 30 MHz in support of the VDSL2 standard. These measurements offer a quick and thorough method to determine if the cable is capable of supporting xDSL technology.
Getting Started with Copper Qualification Tests POTS Dialing POTS Dialer The POTS Dialer menu item/tab allows you to use the unit as a telephone (with a headset) and the AXS-200 keypad as a dialer keypad when the POTS Dialer is invoked, whether in the test results screens or through the separate dedicated POTS Dialer application. Each parameter and button are described below: 8 ³ NumbertoDial edit box is the phone number you wish to dial.
Getting Started with Copper Qualification Tests POTS Dialing ³ Add to Phone Book button enters the number dialed into the Phone Book by bringing up the edit screen where you can add the Name for the Number dialed and save it. After pressing either the Cancel or Update buttons, you’ll be returned to the POTS Dialer pane. ³ Phone Book button invokes the list of numbers to dial and supports 15 commonly called names and numbers. Names can be up to 30 characters long and numbers up to 32 digits.
Getting Started with Copper Qualification Tests Regional Settings Regional Settings Before performing copper qualification tests, set up the software settings and values for the cables. The AXS-200/610 allows you to save standard parameter settings to different profiles and reuse them as needed. Select Profile The Select Profile tab allows you to configure the unit with specific measurement values.
Getting Started with Copper Qualification Tests Regional Settings When you change the selections and press following actions should be performed: , the or 1. If ProfileName selection is not Default then save modifications (if any) into the current profile file and proceed with the selected action. 2. If ProfileName selection is Default and modification to the profile has been made then enter the new name of the profile. At power up, all settings are read from the last current profile.
Getting Started with Copper Qualification Tests Regional Settings Cable Setup The Cable Setup tab allows you to configure parameter values for the cable. Each parameter and button is described below: 12 ³ Cable Type defines the gauge of the cable in use. If wire gauge is measured in American Wire Gauge (AWG) units, the available choices are: AUTO, 19 AWG, 22 AWG, 24 AWG, or 26 AWG. For mm gauge wire, the available choices are: AUTO, 0.32 mm, 0.40 mm, 0.50 mm, 0.60 mm, 0.65 mm, 0.80 mm, 0.90 mm, or 1.
Getting Started with Copper Qualification Tests Regional Settings To select parameter values: 1. Press the up/down arrow keys to highlight the desired parameter. 2. Press to display the list or select the value. 3. Press the up/down arrow keys to highlight the desired value. OR 4. Press the left arrow key to erase the existing value, and then use the alphanumeric keypad to enter a value. To cancel the entry, press . 5. Press to accept the value. To reset default cable values: 1.
Getting Started with Copper Qualification Tests Regional Settings Standard The Standard tab allows you to set unit parameter values for the selected profile composed of current Distance Units and Cable Gauge. ³ Standard allows you to specify if the copper qualification tests should conform to the ITU (International Telecommunications) or ANSI (American National Standards Institute) standard. ³ Temperature allows you to specify the units of measurement for temperature in F (Fahrenheit) or C (Celsius).
Getting Started with Copper Qualification Tests Regional Settings Phone Book The Phone Book tab provides you with a list of saved names and numbers that will be part of the Profile. Each parameter and button is described below: ³ Name displays the list box of names in a phone book list. ³ Number displays the list box of phone numbers in a phone book list. ³ List Box can display up to 15 names/numbers. Once the list box reaches 15 entries the New button will be disabled.
Getting Started with Copper Qualification Tests Regional Settings On the edit details screen, the following controls are shown: ³ Name is the name, maximum 30 characters, assigned to the phone number entered in the phone book. ³ Number is the phone number, maximum 32 digits including #,* and comma. ³ Cancel button returns you to the phone book screen without saving any changes. ³ Update button stores the Name and Number entered, in the phone book. To select and edit the controls: 1.
Getting Started with Copper Qualification Tests Saving Results Saving Results You can save any of your results after running and viewing a test performed with the AXS-200/610, in either text or graphical format. Each copper qualification test includes a Save Results tab to do so. Press the F1, F2, or F3 key to view this tab, or use the function arrow keys on either side of the F1 and F3 keys to access it.
Getting Started with Copper Qualification Tests Saving Results ³ Available Graphs is enabled only if the selected format under Save as Type is *.gif, *.csv, or *.bmp.The selection of graphs available are: Load Coil Detection, VF Power Influence, PSD Noise, WB Spectral Detective, WB Impulse Noise Histogram, Attenuation, WB Long. Balance, Loop Mapper, TDR, and Auto Test. For a test that does not have a graph, this list box is unavailable.
Getting Started with Copper Qualification Tests Saving Results To set parameter values and save results: 1. Press the left/right and up/down arrow keys to highlight the desired parameter. 2. Press to display the list or select the value. 3. Press the up/down arrow key to highlight the desired value. OR 4. Press the left arrow key to erase the existing value, and then use the alphanumeric keypad to enter a value. To cancel the entry, press . 5. Press Copper Test Module to accept the value.
Getting Started with Copper Qualification Tests Reading Saved Results Reading Saved Results You can view any of your saved results with the Copper Test Module, by highlighting the Read Saved Results menu item from the Copper Qualification Tests pane, and pressing . Read Saved Results The Read Saved Results tab allows you to select a test type and view the results of all the files previously saved.
Getting Started with Copper Qualification Tests Reading Saved Results ³ WB Impulse Noise ³ WB Impulse Noise Histogram ³ Spectral Detective ³ PSD Noise ³ Attenuation ³ WB Longitudinal Balance ³ WB Data Rate Prediction ³ Rect. L Detection ³ Resistive Balance To open previously saved test results: 1. Press to open the list. 2. In the list, press the up/down arrows to select the test type. 3. Press to confirm the selection. 4.
3 Auto CQ/Video-DSL Rate Prediction CQ Auto Test The cable qualification auto test function allows you to automatically run tests used in pre-qualification, installation, and maintenance of different circuit types from POTS to VDSL2. Auto tests include a range of different tests that compare measured results against stored threshold values to provide pass or fail results. The results are displayed in both text and graphical format.
Auto CQ/Video-DSL Rate Prediction Configuring CQ Auto Tests Configuring CQ Auto Tests Parameters for auto test configuration are on the CQ Auto Test pane tabs. To view auto test configuration tabs: 1. From the CQ Auto Test pane use the up/down arrow keys to highlight Test Configuration, and press . 2. Press the F1, F2, or F3 key to view the various tabs. To view any available additional tabs, use the function arrow keys on either side of the F1 and F3 keys.
Auto CQ/Video-DSL Rate Prediction Configuring CQ Auto Tests ³ Isolation measures the quality of insulation or sheathing for the copper pairs. ³ Load Coil Detection detects the presence of load coils in the line. Toggle between Enable and Disable. ³ Power Influence measures the effects that 50 Hz and 60 Hz powerline (AC Mains) interference has on the circuit under test. Toggle between Enable and Disable. ³ VF Longitudinal Balance is very useful in identifying loops that will suffer from crosstalk.
Auto CQ/Video-DSL Rate Prediction Configuring CQ Auto Tests Test List 2 The Test List 2 tab allows you to select additional tests to include in the auto test function. The following additional tests are available: ³ VF Receive Tone measures the level and frequency of the incoming voice signal. ³ WB Receive Tone measures the level and frequency of the incoming wideband signal. Note: The VF and WB Receive Tone tests are mutually exclusive. When one test is enabled, the other is automatically disabled.
Auto CQ/Video-DSL Rate Prediction Configuring CQ Auto Tests Common Parameters The Common Param. tab allows you to set up parameters common to all tests in the auto test function. Each parameter is described below: ³ Cable Type defines the gauge of the cable in use. If wire gauge is measured in AWG units, the available choices are: AUTO, 19 AWG, 22 AWG, 24 AWG, or 26 AWG. For mm gauge wire, the available choices are: AUTO, 0.32 mm, 0.40 mm, 0.50 mm, 0.60 mm, 0.80 mm, 0.90 mm, or 1.20 mm.
Auto CQ/Video-DSL Rate Prediction Configuring CQ Auto Tests VF Test Parameters The VF Parameters tab allows you to set up parameters used in the voice frequency tests. Each parameter is described below: 28 ³ VF Noise Filter defines the level of voice frequency noise filtering. If the ANSI standard is used, the available choices are: NONE, C-MESSAGE, C NOTCHED, 3 kHz FLAT, D-FILTER or 15 kHz.
Auto CQ/Video-DSL Rate Prediction Configuring CQ Auto Tests To set parameter values: 1. Press the up/down arrow keys to highlight the desired parameter. 2. Press to display the list or select the value. 3. Press the up/down arrow keys to highlight the desired value. OR 4. Press the left arrow key to erase the existing value, and then use the alphanumeric keypad to enter a value. To cancel the entry, press . 5. Press Copper Test Module to accept the value.
Auto CQ/Video-DSL Rate Prediction Configuring CQ Auto Tests WB Test Parameters The WB Parameters tab allows you to set up parameters used in the wideband tests. Each parameter is described below: ³ WB Noise Filter defines the level of wideband noise filtering. The available choices are: NONE, 50 kbit, ISDN-E, HDSL-F, ADSL-G, ADSL, ADSL2+, VDSL, VDSL2-8, VDSL2-12, VDSL2-17, or VDSL2-30. Note: VDSL2-x filters are only available if VDSL2 is enabled in the software options.
Auto CQ/Video-DSL Rate Prediction Configuring CQ Auto Tests To set parameter values: 1. Press the up/down arrow keys to highlight the desired parameter. 2. Press to display the list or select the value. 3. Press the up/down arrow key to highlight the desired value. OR 4. Press the left arrow key to erase the existing value, and then use the alphanumeric keypad to enter a value. To cancel the entry, press . 5. Press Copper Test Module to accept the value.
Auto CQ/Video-DSL Rate Prediction Configuring CQ Auto Tests Thresholds 1 The Thresholds 1 tab allows you to set threshold values for the auto tests. Each parameter is described below: 32 ³ Max. AC Voltage T-R (V) defines the maximum AC threshold voltage for the T-R leg of the circuit. Specify a value between 1 and 30. ³ Max. AC Voltage to GND (V) defines the maximum AC threshold voltage to ground for the circuit. Specify a value between 1 and 30. ³ Max.
Auto CQ/Video-DSL Rate Prediction Configuring CQ Auto Tests To set a threshold value: 1. Press the up/down arrow keys to highlight the desired parameter. 2. Press to select the value. 3. Press the left arrow key to erase the existing value, and then use the alphanumeric keypad to enter a value. To cancel the entry, press . 4. Press Copper Test Module to accept the value.
Auto CQ/Video-DSL Rate Prediction Configuring CQ Auto Tests Thresholds 2 The Thresholds 2 tab allows you to set additional threshold values. Each parameter is described below: ³ Min. VF Long. Balance(dB) defines the minimum voice frequency threshold longitudinal balance level. Specify a value between 10 and 80. ³ Max. VF RMS Noise defines the maximum threshold RMS noise energy level. Specify a value between -90 and 10 dBm if the ITU standard is used.
Auto CQ/Video-DSL Rate Prediction Running CQ Auto Tests and Viewing Results Running CQ Auto Tests and Viewing Results Auto test results are located on the CQ Auto Test pane tabs. To run auto tests and view results: 1. From the CQ Auto Test pane use the up/down arrow keys to highlight Run Test, and press . 2. Press the F1, F2, or F3 key to view the various tabs. To view any available additional tabs, use the function arrow keys on either side of the F1 and F3 keys.
Auto CQ/Video-DSL Rate Prediction Running CQ Auto Tests and Viewing Results DMM Results The DMM Results tab displays the measured values and pass or fail status of each digital multimeter (DMM) test. Isolation The Isolation tab displays the measured Resistance values from the isolation test. Load Coil The Load Coil tab displays the number of load coils in the line, and measured values from the load coil detection test in graphical form.
Auto CQ/Video-DSL Rate Prediction Running CQ Auto Tests and Viewing Results VF Tests The VF Tests tab displays the measured values and PASS or FAIL status of the voice frequency tests. VF Impulse Noise The VF Impulse Noise tab displays the measured values from the voice frequency impulse noise tests. Receive Tone The Receive Tone tab displays the current received frequency and level values of the received tone.
Auto CQ/Video-DSL Rate Prediction Running CQ Auto Tests and Viewing Results WB Longitudinal Balance The WB Long. Balance tab displays in graphical form the measured values from the wideband longitudinal balance tests. The list and buttons on the tab are described below: ³ (Zoom function List) allows you to select the desired zoom function Horizontal Zoom or Vertical Zoom. The selected function is displayed in the box. ³ Zoom In allows you to increase the level of zoom for the selected zoom function.
Auto CQ/Video-DSL Rate Prediction Running CQ Auto Tests and Viewing Results PSD Noise The PSD Noise tab displays the RMS Noise value from the power spectral density (PSD) noise tests in text and graphical form. The list and buttons on the tab are described below: ³ (Zoom function List) allows you to select the desired zoom function: Horizontal Zoom or Vertical Zoom. The selected function is displayed in the box. ³ Zoom In allows you to increase the level of zoom for the selected zoom function.
Auto CQ/Video-DSL Rate Prediction Running CQ Auto Tests and Viewing Results Attenuation The Attenuation tab displays in graphical form the cable length value from attenuation tests. The list and buttons on the tab are described below: ³ (Zoom function List) allows you to select the desired zoom function: Horizontal Zoom or Vertical Zoom. The selected function is displayed in the box. ³ Zoom In allows you to increase the level of zoom for the selected zoom function.
Auto CQ/Video-DSL Rate Prediction Running CQ Auto Tests and Viewing Results WB Impulse Noise The WB Impulse Noise tab displays the measured values from the wideband impulse noise tests. TDR The TDR tab displays the time domain reflectometry which is on and ready to use upon completion of the Auto Test. TDR first attempts to find the length of the circuit and then searches all ranges from shortest to longest for significant events.
Auto CQ/Video-DSL Rate Prediction Running CQ Auto Tests and Viewing Results To measure the distance/duration between reflections: 1. Press to cycle the mode and change to CursorMarker. 2. Press the left/right arrow keys to position the blue cursor (indicated by the blue color of data above cursor). 3. Press the up arrow key to select the red marker. 4. Press the left/right arrow keys to position the marker. 5.
Auto CQ/Video-DSL Rate Prediction Video-DSL Rate Prediction Video-DSL Rate Prediction The video-DSL rate prediction test provides an innovative way to understand the otherwise complicated output of electrical and attenuation measurements, and noise tests as they relate to the capacity to transport IPTV video over ADSL2+ circuits. This test performs a series of loop-quality measurements before predicting the ADSL2+ data rate and Video-DSL rate.
Auto CQ/Video-DSL Rate Prediction Configuring Video-DSL Rate Prediction Configuration The Configuration tab allows you to define the desired number of streams and allocated bit rate per stream before running the test. Each parameter is described below: 44 ³ No Of Streams is the number of High Def. (definition) streams, ranging from 0 to 4 and Std. (standard) Def. streams ranging from 0 to 10. ³ Stream Rate (Mbps) is the High Def. (HD) and Std. Def.
Auto CQ/Video-DSL Rate Prediction Configuring Video-DSL Rate Prediction ³ Technology lists the following values: ADSL2+, ADSL2, or ADSL. If Annex L is previously selected, ADSL2 is automatically set. If Annex M, ADSL is not available. ³ Target SNR is the desired signal-to-noise ratio ranging from 0 to 31 dB. Default value is 6 dB. To set parameter values: 1. Press the up/down or left/right arrow keys to highlight the desired parameter. 2. Press to display the list or select the value. 3.
Auto CQ/Video-DSL Rate Prediction Configuring Video-DSL Rate Prediction Thresholds The Thresholds tab allows you to set threshold values for the auto tests. Each parameter is described below: ³ Max AC Voltage (V) defines the maximum AC voltage, ranging from 1 to 20. Default value is 6. ³ Max DC Voltage (V) defines the maximum DC voltage ranging from 1 to 20. Default value is 9. ³ Min Resistance (MOhm) defines the minimum resistance ranging from 0.5 to 100. Default value is 3.6. ³ Max Cap.
Auto CQ/Video-DSL Rate Prediction Configuring Video-DSL Rate Prediction Impulse Noise Setup The Imp. Noise Setup tab allows you to configure parameters to measure impulse noise on the circuit under test. Each parameter on the pane is described below. ³ Termination defines if the unit uses normal test impedance termination or high bridging impedance when the cable is active or terminated by other external equipment. For normal test termination select TERMINATED, otherwise select BRIDGING.
Auto CQ/Video-DSL Rate Prediction Configuring Video-DSL Rate Prediction To set parameter values: 1. Press the up/down arrow keys to highlight the desired parameter. 2. Press to display the list or select the value. 3. Press the up/down arrow keys to highlight the desired value. OR 4. Press the left arrow key to erase the existing value, and then use the alphanumeric keypad to enter a value. To cancel the entry, press . 5. Press 48 to accept the value.
Auto CQ/Video-DSL Rate Prediction Running Video-DSL Rate Prediction Tests and Viewing Results Running Video-DSL Rate Prediction Tests and Viewing Results Details of the video-data rate prediction results are located on the Video-DSL Rate Prediction pane tabs. To run the tests and view results: 1. From the Video-DSL Rate Prediction pane use the up/down arrow keys to highlight Run Test, and press . 2.
Auto CQ/Video-DSL Rate Prediction Running Video-DSL Rate Prediction Tests and Viewing Results ³ WB Long. Balance measures the wide band longitudinal balance of the broadband service. ³ WB PSD Noise measures the wide band power spectral density noise on the line. ³ WB Attenuation measures the cable length value from wide band attenuation tests. ³ WB Impulse Noise measures values from the wideband impulse noise tests.
Auto CQ/Video-DSL Rate Prediction Running Video-DSL Rate Prediction Tests and Viewing Results Video Rates The Video Rates tab allows you to view the pass/fail status, details and predicted data rate of the high and standard definition streams carried on the local loop. Configurable parameters include: ³ No of Streams is the number of High Def. (definition) streams, ranging from 0 to 4 and Std. (standard) Def. streams ranging from 0 to 10. ³ Stream Rate (Mbps) is the High Def. (HD) and Std. Def.
Auto CQ/Video-DSL Rate Prediction Running Video-DSL Rate Prediction Tests and Viewing Results ³ Target SNR is the desired signal-to-noise ratio ranging from 0 to 31 dB. Default value is 6 dB. ³ Recalculate button allows you to change the setup and re-evaluate the rates. To re-set parameters to view different results: 1. Press the up/down or left/right arrow keys to highlight the desired parameter. 2. Press to display the list or select the value. 3.
Auto CQ/Video-DSL Rate Prediction Running Video-DSL Rate Prediction Tests and Viewing Results WB Longitudinal Balance The WB Long. Balance pane displays the results of the wideband longitudinal balance test in graphical form. The buttons on the tab are described below: ³ (Zoom function List) allows you to select the desired zoom function: Horizontal Zoom or Vertical Zoom. The selected function is displayed in the box. ³ Zoom In allows you to increase the level of zoom for the selected zoom function.
Auto CQ/Video-DSL Rate Prediction Running Video-DSL Rate Prediction Tests and Viewing Results WB PSD Noise The WB PSD Noise pane displays the RMS Noise value from the power spectral density (PSD) noise tests in text and graphical form. RMS noise voltage measures the signal-to-noise ratio of the circuit. The list and buttons on the tab are described below: ³ (Zoom function List) allows you to select the desired zoom function: Horizontal Zoom or Vertical Zoom. The selected function is displayed in the box.
Auto CQ/Video-DSL Rate Prediction Running Video-DSL Rate Prediction Tests and Viewing Results WB Attenuation The WB Attenuation pane displays the wideband attenuation test results in graphical form. The list and buttons on the tab are described below: ³ (Zoom function List) allows you to select the desired zoom function: Horizontal Zoom or Vertical Zoom. The selected function is displayed in the box. ³ Zoom In allows you to increase the level of zoom for the selected zoom function.
Auto CQ/Video-DSL Rate Prediction Running Video-DSL Rate Prediction Tests and Viewing Results WB Impulse Noise The WB Impulse Noise pane displays the measured values from the wideband impulse noise tests. DSL Rate Tests The DSL Rate tab allows you to view the down/up stream Predicted Rate based on measurements of PSD noise and attenuation. Configurable parameters include: ³ ³ 56 Annex lists the modes of available ADSL Annexes from the ITU standards. ³ A is ADSL service functioning over POTS.
Auto CQ/Video-DSL Rate Prediction Running Video-DSL Rate Prediction Tests and Viewing Results ³ Technology lists the following values: ADSL2+, ADSL2, or ADSL. If Annex L is previously selected, ADSL2 is automatically set. If Annex M, ADSL is not available. ³ Recalculate button allows you to change the setup and re-evaluate the rates. To re-set parameters to view different results: 1. Press the up/down or left/right arrow keys to highlight the desired parameter. 2.
Auto CQ/Video-DSL Rate Prediction Running Video-DSL Rate Prediction Tests and Viewing Results Signal-to-Noise Ratio The SNR tab displays the signal-to-noise ratio per tone in graphical form. The list and buttons on the tab are described below: ³ (Zoom function List) allows you to select the desired zoom function: Horizontal Zoom or Vertical Zoom. The selected function is displayed in the box. ³ Zoom In allows you to increase the level of zoom for the selected zoom function.
Auto CQ/Video-DSL Rate Prediction Running Video-DSL Rate Prediction Tests and Viewing Results Bits per Bin The Bits per Bin tab displays in graphical form the number of bits that can be transmitted on a particular bin representing a certain tone. ³ Zoom In allows you to increase the level of zoom for the selected zoom function. ³ Zoom Out allows you to reduce the level of zoom for the selected zoom function. To zoom in or out: 1. Press the up or down arrow key to highlight the desired zoom function. 2.
4 POTS Auto Test The purpose of the POTS Auto Test function is to detect the DC current and measure the voice frequency in a copper telephone loop. This test allows you to compare measured results against stored threshold values to provide pass or fail status results of the POTS circuit type. To view POTS Auto Test tabs: From the POTS Auto Test pane use the F1, F2, or F3 key to view the various tabs. Thresholds The Thresholds tab allows you to set threshold values for the POTS auto test.
POTS Auto Test To set a threshold value and start/stop the test: 1. Press the up/down arrow keys to highlight the desired parameter. 2. Press to select the value. 3. Press the left arrow key to erase the existing value, and then use the alphanumeric keypad to enter a value. To cancel the entry, press . 4. Press to accept the value. 5. Select other parameters as required. 6. Press to start/stop the test.
5 DMM Tests The purpose of the digital multimeter (DMM) tests function is to detect AC/DC voltages and currents, and measure resistance and capacitance in a loop. These tests allow you to make basic electrical safety checks (AC volts), check from “crossed” or coupled battery voltages, assess basic loop continuity and quality with resistance measurements, and measure total electrical length with capacitance.
DMM Tests DMM Voltage The Voltage tab shows measured volts for each lead combination and allows you to measure AC/DC voltages and Frequency on tip, ring, and ground (A/B/Earth). Each parameter is described below. ³ Input Imp. displays the input impedance in the loop. The available choices are: >1 MOhm, 100 KOhm. ³ Connection defines the type of connection to be tested. The available choices are: Tip-Ring, Tip-Gnd, Ring-Gnd. To start/stop the test: 1.
DMM Tests DMM Resistance The Resistance tab allows you to measure the current resistance value and cable length for the cable connection. Note: If the ANSI standard is used, the tab name Resistance changes to Shorts Meter. Each parameter is described below. ³ Cable Type defines the gauge of the cable in use. If wire gauge is measured in AWG units, the available choices are: AUTO, 19 AWG, 22 AWG, 24 AWG, or 26 AWG. For mm gauge wire, the available choices are: AUTO, 0.32 mm, 0.40 mm, 0.50 mm, 0.60 mm, 0.
DMM Tests DMM To start/stop the test: 1. Press the up/down arrow keys to highlight the desired test parameter. 2. Press to open the list or specify a value. 3. Press the up/down arrow keys to highlight the desired value. OR 4. Press the left/right arrow keys to erase the existing value, and then use the alphanumeric keypad to enter a value. To cancel the entry, press . 5. Press to accept the value. 6. Select other parameters as required. 7. Press to start/stop the test.
DMM Tests DMM Isolation The Isolation tab allows you to run a resistance test over a period of time to look for high-resistive faults. This method may also reveal poor wire insulation. Select the type of Connection to be tested. The available choices are: Tip-Ring, Tip-Gnd, Ring-Gnd. Note: If the ANSI standard is used, the tab name Isolation changes to Stress/Leakage. To start/stop the test: 1. Press the up/down arrow keys to highlight the desired test parameter. 2. Press to open the list. 3.
DMM Tests DMM Capacitance The Capacitance tab allows you to measure the capacitance of the loop and capacitance length. If no contact fault, check the Fault Location test and trace for characteristic reflection of water. Also check the Long. Balance tab for <55 dB which could indicate a split if no other faults detected. Note: If the ANSI standard is used, the tab name Capacitance changes to Opens Meter. 68 ³ Cable Fill allows you to select the type of material the cable can be filled with.
DMM Tests DMM To start/stop the test: 1. Press the up/down arrow keys to highlight the desired test parameter. 2. Press to open the list. 3. Press the up/down arrow keys to highlight the desired value, then press to select it. 4. Select other parameters as required. 5. Press to start/stop the test. Test results are displayed on the screen as they are completed. Current The Current tab allows you to measure the AC/DC currents and frequency in the loop.
DMM Tests DMM VF Noise The VF Noise test allows you to measure the amount of unwanted or disturbing energy introduced into a loop from man-made and natural sources. Each parameter is described below. ³ Termination is either BRIDGING if the unit uses high bridging impedance when the cable is active or terminated by other external equipment, or TERMINATED if the unit uses normal test impedance termination. ³ Noise Filter is either PSOPHOMETRIC for ITU standard or C-MESSAGE for ANSI standard.
DMM Tests DMM Longitudinal Balance The Long. Balance test allows you to check that the longitudinal balance ratio for the twisted pair complies with applicable standards so as to reduce the effects of common-mode voltage to ground. The better the longitudinal balance of the cable pair, the higher the dB reading. To start/stop the test: Press to start/stop the test. Test results are displayed on the screen as they are completed.
DMM Tests In Service Pair Detection Test In Service Pair Detection Test At the start of the In Service Pair Detection test, the unit will check for the presence of dangerous voltage and an active circuit. If dangerous voltage is detected, a dialog box will be displayed to inform you and the test will stop. If an active circuit is detected, a dialog box will be displayed to ask the you whether or not to proceed with the test.
DMM Tests Rectified Loop (Corrosion) Detection Test Rectified Loop (Corrosion) Detection Test The Rect. L Detection tab displays a rectified loop state which often indicates the presence of corrosion on a circuit. Rectified loops can disrupt balance and make the circuit unsuitable for Broadband and other digital services. Water Detection Test The Water Detection Test detects the presence of water in the circuit. Use the TDR to locate.
DMM Tests Resistive Balance Resistive Balance At the start of the Resistive Balance test, the unit will check for the presence of dangerous voltage and an active circuit. If dangerous voltage is detected, a dialog box will be displayed to inform you and the test will stop. If an active circuit is detected, a dialog box will be displayed to ask you whether or not to proceed with the test. Test Setup The Test Setup tab allows you to configure parameters for the resistive balance test.
DMM Tests Resistive Balance To set parameter values and start/stop the test: 1. Press the up/down arrow keys to highlight the desired parameter. 2. Press to select the value. 3. Press the left arrow key to erase the existing value, and then use the alphanumeric keypad to enter a value. To cancel the entry, press . 4. Press to accept the value. 5. Select other parameters as required. 6. Press to start/stop the test.
6 Fault Location Tests Fault location tests are used to locate faults in the loop. The AXS-200/610 uses the following types of fault location tests: ³ TDR ³ RFL Single Pair (2 wire) ³ RFL Separate Good Pair (4 wire) ³ Loop Mapper To view fault location test panes or tabs: 1. From the Fault Location pane use the up or down arrow key to highlight the desired test, then press . 2. Press the F1, F2, or F3 key to view available tabs.
Fault Location Tests TDR Test Test Setup The Test Setup tab allows you to configure parameters for the TDR test. VOP sets the velocity of propagation for the cable as a ratio of the speed of light. Note: The default VOP is good for most cables; only change it when you know the correct VOP for the cable you are measuring. An incorrect VOP will cause distance errors.
Fault Location Tests TDR Test To make TDR adjustments via the keypad: 1. Press to change the mode and function of the up/down arrow keys. 2. Press repeatedly to cycle between: ³ Zoom ³ Gain ³ Pulse Gain (Pulse Width & Gain) ³ Range ³ Cursor and Marker Selection To measure the distance/duration between reflections: 1. Press to cycle the mode and change to CursorMarker. 2. Press the left/right arrow keys to position the blue cursor (indicated by the blue color of data above cursor). 3.
Fault Location Tests RFL Single Pair (2 wire) Test RFL Single Pair (2 wire) Test Resistance fault locator (RFL) testing is a powerful means to locate shorts between tip to ring, tip to ground, or ring to ground. The RFL-2 wire test, also known as RFL single pair test, allows you to locate resistive faults between tip to ring, tip or ring to ground, or the adjacent live pair. Note: Before performing RFL tests install a strap at the other end of the cable.
Fault Location Tests RFL Single Pair (2 wire) Test To set parameter values: 1. To configure a section of cable for the test, press the up/down arrow keys to highlight the section icon then press to enable the section. To disable a section, highlight the section icon then press . 2. Use the left/right arrow keys to highlight each parameter and press to open the list or select the value. 3. Press the up/down arrow key to highlight the desired value.
Fault Location Tests RFL Single Pair (2 wire) Test Connection Diagram The Connection Diagram tab displays how to connect the cables to the unit. The green lead is used as reference. Continue button allows you to resume the test once the cables have been connected. Result The Result tab allows you to view detailed results of the RFL test.
Fault Location Tests RFL Separate Good Pair (4 wire) Test RFL Separate Good Pair (4 wire) Test The RFL separate good pair test, allows you to determine the distance to a short, ground, or battery cross in a faulty cable pair using a separate good cable pair. Note: Before performing RFL tests install a strap at the other end of the cable. Test Setup The Test Setup tab allows you to configure parameters for the RFL test. Each parameter on the pane is described below. ³ Sect.
Fault Location Tests RFL Separate Good Pair (4 wire) Test To set parameter values: 1. To configure a section of cable for the test, press the up/down arrow keys to highlight the section icon then press to enable the section. To disable a section, highlight the section icon then press . 2. Use the left/right arrow keys to highlight each parameter and press to open the list or select the value. 3. Press the up/down arrow key to highlight the desired value.
Fault Location Tests RFL Separate Good Pair (4 wire) Test Connection Diagram The Connection Diagram tab displays how to connect the cables to the unit. Continue button allows you to resume the test once the cables have been connected. Result The Result tab allows you to view detailed results of the RFL test.
Fault Location Tests Loop Mapper Test Loop Mapper Test The LoopMapper test allows you to easily identify faults in the cable with increased resolution using time domain reflectometry (TDR) and frequency domain reflectometry (FDR). This test is extremely useful in locating bridge taps and the end of the cable. Faults such as open ends and shorted ends can be easily found using the enhanced resolution of the FDR test. Note: This test is only available if LoopMapper is enabled in the software options.
Fault Location Tests Loop Mapper Test Result Summary The Result Summary tab allows you to view results of the Loop Mapper test in graphical and text form. TDR Graph The TDR Graph tab allows you to view results of the high resolution TDR test methodology used in the Loop Mapper test. TDR first attempts to find the length of the circuit and then searches all ranges from shortest to longest for significant events.
Fault Location Tests Loop Mapper Test To measure the distance/duration between reflections: 1. Press to cycle the mode and change to CursorMarker. 2. Press the left/right arrow keys to position the blue cursor (indicated by the blue color of data above cursor). 3. Press the up arrow key to select the red marker. 4. Press the left/right arrow keys to position the marker. 5. The difference between the cursor and marker is continuously updated and is indicated with a triangle (delta symbol) above the graph.
Fault Location Tests Loop Mapper Test FDR Graph The FDR Graph tab allows you to view results of the high resolution FDR test methodology used in the Loop Mapper test. The list and buttons on the tab are described below: ³ (Zoom function List) allows you to select the desired zoom function: Horizontal Zoom or Vertical Zoom. The selected function is displayed in the box. ³ Zoom In allows you to increase the level of zoom for the selected zoom function.
7 VF Tests The purpose of the voice frequency (VF) tests is to perform VF band noise and level measurements, and count load coils. The AXS-200/610 uses the following types of VF tests: ³ Receive tone (RX) ³ Send tone (TX) ³ Tracing tone ³ VF noise ³ Impulse noise ³ Power influence ³ Longitudinal balance ³ Load coil detection To view VF test panes or tabs: 1. From the VF Tests pane use the up or down arrow key to highlight the desired test, then press . 2.
VF Tests Receive Tone (RX) Receive Tone (RX) The Receive Tone (RX) tab allows you to configure and run a receive tone test, which measures the frequency and level of incoming signals. Select the type of Termination, either BRIDGING if the unit uses high bridging impedance when the cable is active or terminated by other external equipment, or TERMINATED if the unit uses normal test impedance termination. To start/stop the test: 1. Press to open the list. 2.
VF Tests Send Tone (TX) Send Tone (TX) The VF Send Tone (TX) pane allows you to configure and transmit a tone to a downstream device in the loop. Each parameter and button on the pane is described below. ³ Frequency (Hz) is the frequency of the transmitting tone. Specify a value between 200 and 20000. Default value is 1004 Hz. ³ Level (dBm) is the tone level. Specify a value between -20 and 10. ³ Apply is used to confirm any changes to parameter values which can be changed while the test is running.
VF Tests Tracing Tone Tracing Tone The Tracing Tone pane allows you to configure and place a pulsed tone on the line to trace a cable pair at the far end. When Tracing Tone is selected from the VF Tests menu, the tracer tone sends a 577 Hz signal for the first 80 ms, then the signal is turned off for 80 ms, turned on for another 80 ms, and off again for another 320 ms. The sequence of this tone is repeated continuously until you stop the test. Sinusoidal waveform is used to generate the 577 Hz signal.
VF Tests VF Noise VF Noise The VF Noise pane allows you to configure and run a VF noise test. It measures the amount of unwanted or disturbing energy introduced into a loop from man-made and natural sources. Each parameter is described below. ³ Termination defines if the unit uses normal test impedance termination or high bridging impedance when the cable is active or terminated by other external equipment. For normal test termination select TERMINATED, otherwise select BRIDGING.
VF Tests Impulse Noise Impulse Noise The impulse noise test allows you to measure impulse noise on the circuit under test. Test Setup The Test Setup tab allows you to configure parameters for the impulse noise test. Each parameter on the pane is described below. 96 ³ Termination defines if the unit uses normal test impedance termination or high bridging impedance when the cable is active or terminated by other external equipment. For normal test termination select TERMINATED, otherwise select BRIDGING.
VF Tests Impulse Noise To set parameter values and start/stop the test: 1. Press the up/down arrow keys to highlight the desired parameter. 2. Press to display the list or specify the value. 3. Press the up/down arrow keys to highlight the desired value. OR 4. Press the left arrow key to erase the existing value, and then use the alphanumeric keypad to enter a value. To cancel the entry, press . 5. Press to accept the value. 6. Select other parameters as required. 7.
VF Tests Power Influence Impulse Noise The Impulse Noise tab allows you to view results of the VF impulse noise test. Power Influence The Power Influence tab allows you to view the effects of interference from a 50 Hz or 60 Hz power line (AC mains) on the circuit under test. The results of the power influence test are in graphical form. To move the screen pointer: Press the left/right arrow keys to move the screen pointer. The pointer value updates dynamically.
VF Tests Longitudinal Balance Longitudinal Balance The Long. Balance test allows you to check that the VF longitudinal balance ratio for the twisted pair complies with applicable standards so as to reduce the effects of common-mode voltage to ground. The better the longitudinal balance of the cable pair, the higher the dB reading. To start/stop the test: Press to start/stop the test. Test results are displayed on the screen as they are completed.
8 Wideband Tests Wideband tests allow you to perform cable qualification checks on the circuit in the frequency range above 20 kHz. Wideband tests include the following: ³ Receive tone (RX) ³ Send tone (TX) ³ PSD noise ³ Spectral detective ³ Impulse noise ³ Impulse noise histogram ³ Attenuation ³ Longitudinal balance ³ Data rate prediction Note: Tests above 2.2 MHz are only available if VDSL2WB option is installed. To view the wideband test tabs: 1.
Wideband Tests Receive Tone (RX) Receive Tone (RX) The wideband Receive Tone (RX) test allows you to configure and measure the level and frequency of incoming signals. Each parameter is described below. ³ Termination defines if the unit uses normal test impedance termination or high bridging impedance when the cable is active or terminated by other external equipment. For normal test termination select TERMINATED, otherwise select BRIDGING.
Wideband Tests Send Tone (TX) Send Tone (TX) The wideband Send Tone (TX) test allows you to configure and transmit a tone to a downstream device in the loop. Each parameter and button on the pane is described below. ³ Frequency (kHz) is the frequency of the transmitting tone. Specify a value between 20 and 30000. ³ Level (dBm) is the tone level. Specify a value between -10 and 10. ³ Termination Impedance defines the impedance of the dummy load connected to the line. Select either 100 or 135 Ohms.
Wideband Tests PSD Noise PSD Noise The wideband power spectral density (PSD) noise test measures the noise energy at a point in a noise spectrum. It is expressed as power per hertz at a point in a noise spectrum. Test Setup The Test Setup tab allows you to configure the parameters for the wideband PSD noise test. Each parameter on the pane is described below. ³ Bandwidth specifies the frequency range for the test. Select 2.2 MHz, 12 MHz, 17 MHz, or 30 MHz. Note: Frequency bands in excess of 2.
Wideband Tests PSD Noise To start/stop the test: 1. Press the up/down arrow keys to highlight the desired test parameter. 2. Press to open the list. 3. Press the up/down arrow keys to highlight the desired value, then press to select it. 4. Press Copper Test Module to start/stop the test.
Wideband Tests PSD Noise PSD Noise The PSD Noise tab allows you to view results of the wideband PSD noise test in graphical and text form. The list and buttons on the pane are described below: 106 ³ (Zoom function List) allows you to select the desired zoom function: Horizontal Zoom or Vertical Zoom. The selected function is displayed in the box. ³ Zoom In allows you to increase the level of zoom for the selected zoom function.
Wideband Tests PSD Noise To zoom in/out: 1. Press to display a list of zoom functions. 2. Press the up/down arrow key to highlight the desired zoom function. 3. Press to select the zoom function. 4. Use the left/right arrow key to highlight the Zoom In or Zoom Out button as required, then press . 5. The graphical display zooms in or out accordingly. Press repeatedly to continue zooming. To move the screen pointer: Press the left/right arrow key to move the screen pointer.
Wideband Tests Spectral Detective Test Spectral Detective Test The wideband spectral detective test allows you to bridge onto a live circuit to measure the PSD noise of the line. The spectral detective test measures up to 2.2 MHz (optionally up to 30 MHz with VDSL2WB option) so you can determine the xDSL technology that is being transmitted over the line, and the power associated with the transmitted technology to ensure it is not disruptive to adjacent cables and technologies.
Wideband Tests Spectral Detective Test To start/stop the test: 1. Press the up/down arrow keys to highlight the desired test parameter. 2. Press to open the list. 3. Press the up/down arrow keys to highlight the desired value, then press to select it. 4. Press Copper Test Module to start/stop the test.
Wideband Tests Spectral Detective Test Spectral Detective The Spectral Detective tab allows you to view results of the wideband spectral detective test in graphical and text form. The list and buttons on the tab are described below: ³ (Zoom function List) allows you to select the desired zoom function: Horizontal Zoom or Vertical Zoom. The selected function is displayed in the box. ³ Zoom In allows you to increase the level of zoom for the selected zoom function.
Wideband Tests Impulse Noise Test Impulse Noise Test The wideband impulse noise test allows you to measure impulse noise on the circuit under test. Test Setup The Test Setup tab allows you to configure parameters for the wideband impulse noise test. Each parameter on the pane is described below. ³ Termination defines if the unit uses normal test impedance termination or high bridging impedance when the cable is active or terminated by other external equipment.
Wideband Tests Impulse Noise Test To start/stop the test: 1. Press the up/down arrow keys to highlight the desired test parameter. 2. Press to open the list or specify a value. 3. Press the up/down arrow keys to highlight the desired value. OR 4. Press the left/right arrow keys to erase the existing value, and then use the alphanumeric keypad to enter a value. To cancel the entry, press . 5. Press to accept the value. 6. Select other parameters as required. 7. Press to start/stop the test.
Wideband Tests Impulse Noise Histogram Impulse Noise Histogram The wideband impulse noise histogram test displays a plot of the impulse noise spikes over a user-defined time period. Test Setup The Test Setup tab allows you to configure parameters for the wideband impulse noise histogram test. Each parameter on the pane is described below. ³ Termination defines if the unit uses normal test impedance termination or high bridging impedance when the cable is active or terminated by other external equipment.
Wideband Tests Impulse Noise Histogram ³ Plot Interval defines the baseline time duration for measuring impulse noise spikes, and represents the resolution of the plot. Select one of the following: 1, 5, 15, or 60 Minutes. ³ Measurement Time (hours) defines the duration of the Impulse Noise Histogram test. Specify a value between 1 and 360 hours. To start/stop the test: 1. Press the up/down arrow keys to highlight the desired test parameter. 2. Press to open the list or specify a value. 3.
Wideband Tests Impulse Noise Histogram Graph The Graph tab allows you to view results of the wideband impulse noise histogram test in graphical form. The buttons on the pane are described below: ³ Zoom In allows you to increase the level of zoom for the selected zoom function. ³ Zoom Out allows you to reduce the level of zoom for the selected zoom function. To zoom in or out: 1. Use the left or right arrow key to highlight the Zoom In or Zoom Out button as required, then press . 2.
Wideband Tests Attenuation Test Attenuation Test The wideband attenuation test allows you to measure the dissipation of power of a transmitted signal as it travels over the copper line. Test Setup The Test Setup tab allows you to configure parameters for the wideband attenuation test. Select the Bandwidth of the frequency range for the test: 2.2, 12, 17, or 30 MHz. Note: Frequency bands in excess of 2.2 MHz are only displayed if VDSL2WB is enabled in the software options. To start/stop the test: 1.
Wideband Tests Attenuation Test Attenuation The Attenuation tab allows you to view results of the wideband attenuation test in graphical form. The list and buttons on the tab are described below: ³ (Zoom function List) allows you to select the desired zoom function: Horizontal Zoom or Vertical Zoom. The selected function is displayed in the box. ³ Zoom In allows you to increase the level of zoom for the selected zoom function.
Wideband Tests Longitudinal Balance Longitudinal Balance The wideband longitudinal balance test ensures that the longitudinal balance ratio for the twisted pair complies with applicable standards so as to reduce the effects of common-mode voltage to ground. The better the longitudinal balance of the cable pair, the higher the dB reading. Test Setup The Test Setup tab allows you to configure parameters for the wideband longitudinal balance test. Each parameter on the pane is described below.
Wideband Tests Longitudinal Balance Longitudinal Balance The Long. Balance tab allows you to view results of the wideband longitudinal balance test in graphical form. The buttons on the tab are described below: ³ (Zoom function List) allows you to select the desired zoom function: Horizontal Zoom or Vertical Zoom. The selected function is displayed in the box. ³ Zoom In allows you to increase the level of zoom for the selected zoom function.
Wideband Tests Data Rate Prediction Data Rate Prediction The data rate prediction test is based on measurements of PSD noise and attenuation. Considering the fact that all estimates are done from the single end of the loop, the created report will be presented as a prediction with reasonable probability. DSL Rate The DSL Rate tab allows you to configure parameters and view results for the current loop topology. The data rate prediction (DRP) test displays the calculated downstream and upstream rates.
Wideband Tests Data Rate Prediction ³ Reference Point is either CO or CPE, allowing you to select from which end of the circuit you are running the DRP test. CO is located at the CO/Exchange side and you are testing towards the subscriber. CPE is the subscriber side and you are testing towards the CO/Exchange. ³ Target SNR is the desired signal-to-noise ratio ranging from 0 to 31 dB. Default value is 6 dB. ³ Recalculate button allows you to change the setup and re-evaluate the rates.
Wideband Tests Data Rate Prediction Summary The Summary tab allows you to view results, change some of the variables and Recalculate the results. Each parameter on the pane is described below. ³ 122 Annex defines the modes of available ADSL Annexes from the ITU standards. ³ A is ADSL service functioning over POTS. ³ B activates the ADSL functionality over ISDN. ³ L Mask 1 assumes an increase in ADSL2 range/distance.
Wideband Tests Data Rate Prediction To re-set parameters to view different results: 1. Press the up/down or left/right arrow keys to highlight the desired parameter. 2. Press to display the list or select the value. 3. Press the up/down arrow keys to highlight the desired value. OR 4. Press the left arrow key to erase the existing value, and then use the alphanumeric keypad to enter a value. To cancel the entry, press . 5. Press to accept the value. 6.
Wideband Tests Data Rate Prediction PSD Noise The PSD Noise tab identifies the presence of disturber signals when no filter is selected as Dominant Disturber and the RMS Noise value from the power spectral density (PSD) noise tests in text and graphical form. RMS noise voltage measures the signal-to-noise ratio of the circuit. The list and buttons on the tab are described below: ³ (Zoom function List) allows you to select the desired zoom function: Horizontal Zoom or Vertical Zoom.
Wideband Tests Data Rate Prediction Attenuation The Attenuation tab displays the wideband attenuation test results in graphical form. The list and buttons on the tab are described below: ³ (Zoom function List) allows you to select the desired zoom function: Horizontal Zoom or Vertical Zoom. The selected function is displayed in the box. ³ Zoom In allows you to increase the level of zoom for the selected zoom function. ³ Zoom Out allows you to reduce the level of zoom for the selected zoom function.
Wideband Tests Data Rate Prediction Signal-to-Noise Ratio The SNR tab displays the signal-to-noise ratio per tone in graphical form. The list and buttons on the tab are described below: ³ (Zoom function List) allows you to select the desired zoom function: Horizontal Zoom or Vertical Zoom. The selected function is displayed in the box. ³ Zoom In allows you to increase the level of zoom for the selected zoom function. ³ Zoom Out allows you to reduce the level of zoom for the selected zoom function.
Wideband Tests Data Rate Prediction Bits per Bin The Bits per Bin tab displays in graphical form the number of bits that can be transmitted on a particular bin representing a certain tone. ³ Zoom In allows you to increase the level of zoom for the selected zoom function. ³ Zoom Out allows you to reduce the level of zoom for the selected zoom function. To zoom in or out: 1. Press the up or down arrow key to highlight the desired zoom function. 2. Press to select the zoom function. 3.
9 Maintenance General Maintenance To help ensure long, trouble-free operation: ³ Keep the unit free of dust. ³ Clean the unit casing and front panel with a cloth slightly dampened with water. ³ Store unit at room temperature in a clean and dry area. Keep the unit out of direct sunlight. ³ Avoid high humidity or significant temperature fluctuations. ³ Avoid unnecessary shocks and vibrations.
Maintenance Recycling and Disposal (Applies to European Union Only) Recycling and Disposal (Applies to European Union Only) Recycle or dispose of your product (including electric and electronic accessories) properly, in accordance with local regulations. Do not dispose of it in ordinary garbage receptacles. This equipment was sold after August 13, 2005 (as identified by the black rectangle).
10 Troubleshooting Solving Common Problems The table below presents common problems and their solution. Problem Possible Cause Impossible to turn on unit. ³ You did not press long enough. Solution ³ Press for 2 seconds. ³ Main batteries ³ Charge batteries by ³ Battery compartment ³ Close battery ³ One of the two ³ Insert 2 batteries and discharged. door is open. batteries is missing. connecting the AC adapter/charger. compartment door. replace battery compartment door. ³ Weather too cold.
Troubleshooting Contacting the Technical Support Group Contacting the Technical Support Group To obtain after-sales service or technical support for this product, contact EXFO at one of the following numbers. The Technical Support Group is available to take your calls from Monday to Friday, 8:00 a.m. to 7:00 p.m. (Eastern Time in North America). For detailed information about technical support, visit the EXFO Web site at www.exfo.com.
Troubleshooting Transportation Transportation Maintain a temperature range within specifications when transporting the unit. Transportation damage can occur from improper handling. The following steps are recommended to minimize the possibility of damage: ³ Pack the unit in its original packing material when shipping. ³ Avoid high humidity or large temperature fluctuations. ³ Keep the unit out of direct sunlight. ³ Avoid unnecessary shocks and vibrations.
11 Warranty General Information EXFO Electro-Optical Engineering Inc. (EXFO) warrants this equipment against defects in material and workmanship for a period of one year from the date of original shipment. EXFO also warrants that this equipment will meet applicable specifications under normal use.
Warranty Liability Liability EXFO shall not be liable for damages resulting from the use of the product, nor shall be responsible for any failure in the performance of other items to which the product is connected or the operation of any system of which the product may be a part. EXFO shall not be liable for damages resulting from improper usage or unauthorized modification of the product, its accompanying accessories and software.
Warranty Service and Repairs Service and Repairs EXFO commits to providing product service and repair for five years following the date of purchase. To send any equipment for service or repair: 1. Call one of EXFO’s authorized service centers (see EXFO Service Centers Worldwide on page 138). Support personnel will determine if the equipment requires service, repair, or calibration. 2.
Warranty EXFO Service Centers Worldwide EXFO Service Centers Worldwide If your product requires servicing, contact your nearest authorized service center. EXFO Headquarters Service Center 400 Godin Avenue Quebec (Quebec) G1M 2K2 CANADA EXFO Europe Service Center Omega Enterprise Park, Electron Way Chandlers Ford, Hampshire S053 4SE ENGLAND EXFO China Service Center/ Beijing OSIC Beijing New Century Hotel Office Tower, Room 1754-1755 No. 6 Southern Capital Gym Road Beijing 100044 P. R.
A Technical Specifications IMPORTANT The following technical specifications can change without notice. The information presented in this section is provided as a reference only. To obtain this product’s most recent technical specifications, visit the EXFO Web site at www.exfo.com.
Technical Specifications PSD NOISE MEASUREMENT Test type Vertical scale Horizontal scale Noise filters Continuous or peak-hold –10 dBm/Hz to –145 dBm/Hz or +20 dBm to –110 dBm 4.3125 kHz to 17 MHz, in 4.3125 kHz steps or 8.625 kHz to 30 MHz, in 8.
Index Index E A after-sales service ...................................... 132 attenuation test ........................................ 116 C cable connections.......................................... 2 capacitance test .......................................... 68 caution of personal hazard................................... 6 of product hazard.................................... 6 certification information ................................v cleaning front panel........................................
Index front panel........................................... 129 general information............................. 129 N navigation ..................................................... 5 O opens meter ................................................ 68 P POTS Dialer.................................................... 8 power influence test results.................................................... 98 product identification label............................... 132 specifications ........................
Index DMM results .......................................... 52 DSL rate results...................................... 56 SNR graph ............................................. 58 summary................................................ 49 video rates ............................................. 51 WB attenuation ..................................... 55 WB impulse noise .................................. 56 WB longitudinal balance........................ 53 WB PSD noise ...................................
NOTICE 通告 CHINESE REGULATION ON RESTRICTION OF HAZARDOUS SUBSTANCES 中国关于危害物质限制的规定 NAMES AND CONTENTS OF THE TOXIC OR HAZARDOUS SUBSTANCES OR ELEMENTS CONTAINED IN THIS EXFO PRODUCT 包含在本 EXFO 产品中的有毒有害物质或元素的名称和含量 O X Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement in SJ/T11363-2006 表示该有毒有害物质在该部件所有均质材料中的含量均在 SJ/T11363-2006 标准规定的 限量要求以下。 Indicates that this toxic or hazardous substance contained in at least one of th
MARKING REQUIREMENTS 标注要求 Product Environmental protection use period (years) Logo 产品 环境保护使用期限 ( 年 ) 标志 This Exfo product 本 EXFO 产品 Batterya 电池 a a. If applicable.
P/N: 1056399 www.EXFO.com · info@exfo.com CORPORATE HEADQUARTERS 400 Godin Avenue Quebec (Quebec) G1M 2K2 CANADA Tel.: 1 418 683-0211 · Fax: 1 418 683-2170 EXFO AMERICA 3701 Plano Parkway, Suite 160 Plano TX, 75075 USA Tel.: 1 972 907-1505 · Fax: 1 972 836-0164 EXFO EUROPE Omega Enterprise Park, Electron Way Chandlers Ford, Hampshire S053 4SE ENGLAND Tel.: +44 2380 246810 · Fax: +44 2380 246801 EXFO ASIA-PACIFIC 151 Chin Swee Road #03-29, Manhattan House SINGAPORE 169876 Tel.
