GRS-6052A/6032A OSCILLOSCOPE USER MANUAL Declaration of Conformity We GOOD WILL INSTRUMENT CO., LTD. No. 7-1, Jhongsing Rd., Tucheng City, Taipei County 236, Taiwan GOOD WILL INSTRUMENT (SUZHOU) CO., LTD. No.69 Lushan Road, Suzhou New District Jiangsu, China.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL SAFETY TERMS AND SYMBOLS FOR UNITED KINGDOM ONLY These terms may appear in this manual or on the product: WARNING. Warning statements identify condition or practices that could result in injury or loss of life. CAUTION. Caution statements identify conditions or practices that could result in damage to this product or other property.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL This cable/appliance should be protected by a suitably rated and approved HBC mains fuse: refer to the rating information on the equipment and/or user instructions for details. As a guide, cable of 0.75mm2 should be protected by a 3A or 5A fuse. Larger conductors would normally require 13A types, depending on the connection method used.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL z The built-in RS-232C interface enables remote control operation and 1-2.Features signal processing via a PC. Additionally, the oscilloscope offers several other features: 1) High intensity and internal graticule CRT z The X-Y mode is same as the real time mode.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL 8) Z-axis intensity modulation (Real Time Mode only) For applying a blanking signal from an external source. The trace displayed USER MANUAL 2.TECHNICAL SPECIFICATIONS on the screen may be intensity-modulated where pulse signal or time-scale marks are required. 9) LED indicator and buzzer alarm The LED’s located in the front panel assist operation and indicated additional information.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL HORIZONTAL SYSTEM (REAL TIME mode) TRIGGER SYSTEM X-Y OPERATION (REAL TIME mode) USER MANUAL Acquisition Digitizer 0.2μs/DIV~0.5s/DIV, 20 steps selectable in 1-2-5 sequence, continuous variable control between steps at least 1:2.5. Sweep Time ±3%, ±5% at ×5 and ×10 MAG, ±8% at ×20 MAG ×5, ×10, ×20 MAG GRS-6052A:20ns/DIV (10ns/DIV uncalibrated) Maximum Sweep Time GRS-6032A:50ns/DIV(10ns/DIV~40ns/DIV (at MAG) uncalibrated.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL CURSOR READOUT & CONTROL INTERFACE Panel Setting Display CH1/CH2 sensitivity, sweep time, trigger condition, digital storage function. Panel Setting Save & Recall 10 sets Cursor Measurement Function: ΔV, ΔT, 1/ΔT. Cursor Resolution: 1/25 DIV. Cursor Measurement Effective Cursor Range: Vertical:±3 DIV, Horizontal: ±4 DIV Adjustable Text Readout Intensity Remote control via a PC. RS232 Interface AC100V, 120V, 230V ±10% selectable.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL 4. PANEL INTRODUCTION 3-3.Environment The normal ambient temperature range of this instrument is from 0° to 40°C After the instrument is switched on, all the important settings are displayed in the (32° to 104°F). To operate the instrument over this specific temperature range readout. The LED’s located on the front panel assist operation and indicate may cause damage to the circuits. additional information.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL 4-1.Front Panel Display controls The display controls adjust the on-screen appearance of the waveform and provide a probe compensation signal source. (1) POWER – Pushbutton When switch on the oscilloscope to have all LEDs lighted and wait a few seconds, the normal operation mode is present. Then the last settings become activated and the LED indicates “ON” condition.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL (3) INTEN—Control knob (REAL TIME Mode only) The control knob is used for adjusting the traces intensity in the real time USER MANUAL △V: Two horizontal cursors appear. The voltage between the two cursors is calculated according to the setting of VOLTS/DIV, and displayed with mode. Turning the knob clockwise to increase the intensity while turning it △V on the upper side of the CRT. counterclockwise to decrease the intensity.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL △T on the upper side of the CRT. USER MANUAL (10). SAVE—RECALL 1/△T: Two vertical cursors appear. The reciprocal of the time (frequency) The instrument contains 10 non-volatile memories, which can be used by the between the two cursors is calculated with 1/△T on the upper side of operator to save instrument setting and to recall them. It relates to all the CRT. controls which are electronically selected.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL Vertical controls USER MANUAL (15) ALT/CHOP The vertical controls select the displayed signals and control the amplitude In the REAL TIME mode, the pushbutton has two functions, which are required and available only when both channels are active. characteristics. ALT—Displays in the readout, indicates alternate channel switching.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL The deflection coefficients and additional information regarding the active USER MANUAL (23) CH1-X—Input BNC socket channels are displayed in the readout. This BNC socket is the signal input for channel 1. In X-Y mode, signals at VAR this input are used for the X deflection.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL (25) H POSITION (Real Time mode only) USER MANUAL (27) X-Y The control knob enables a horizontal position shift of the signals. In Pressing the pushbutton when using the instrument as an X-Y oscilloscope. combination with MAG the function makes it possible to shift any part of the The time deflection coefficient is replaced by the “X-Y” symbol in the signal on the screen. readout.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL Trigger controls USER MANUAL (31) SOURCE—Pushbutton The trigger controls determine the sweep start timing for both signals. Pressing the pushbutton to select the trigger signal source. The actual setting is indicated by the readout (“SOURCE”, slope, coupling).
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL (32) TV—Pushbutton for video sync signal selection (34) COUPLING— Separate the video sync signal from the composite waveform and direct it to Pressing the pushbutton to select the trigger coupling. The actual setting is the triggering circuit. The horizontal or vertical sync signals are selected by indicated by the readout (source, slope “COUPLING”). TV pushbutton.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL When the setting (voltage) value is out of the changing portion of the Storage Control observation waveform, the synchronization sweep stops. The Storage Control select the digital storage function. TRG LED The TRG LED is lit if the triggering conditions are met. Whether the LED flashes or is lit constantly depends on the frequency of the trigger signal.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL (41) SINGLE USER MANUAL BEEP ON/OFF Pressing the pushbutton to set the SINGLE mode and the “SINGLE” message When the “BEEP” is displayed, turning the VARIABLE control knob to set will be indicated in the readout. the beep on or off. In the “OFF” condition, the acoustic signals actuated by In this operation mode, a single signal acquisition process or sweep can be the control limits are switched off. started with a trigger.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL 4-2. Rear Panel USER MANUAL (45)CH1 Output—BNC socket The rear panel provides input power and additional signal connections. This output may be used to connect to a frequency counter or other instrument. (46)Z-Axis Input—BNC socket Connect external signals to the Z-axis amplifier for intensity modulating the CRT display. This terminal is DC-coupled.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL 5. OPERATION METHOD This section contains basic operation information and techniques that should be considered before proceeding any measurement. As for the location and function of instrument controls, connectors, and indicators, refer to the “Instruction of Front Panel and Rear Panel” of this manual. 5-1.Readout Display The CRT readout display indicates how to set up the instrument controls.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL 5-2.Connecting Input Signals Grounding The most reliable signal measurements are made when the oscilloscope and the unit under test are connected by a common reference (ground lead) in addition to the signal lead or probe. The ground lead of the probe provides the best grounding method for signal interconnection and ensures the maximum amount of signal-lead shielding in the probe cable.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL 5-3.Adjustments and checks USER MANUAL either probe does not need to be adjusted, proceed the “Function Check”. Trace Rotation Adjustment Normally, when the trace is in parallel with the center horizontal graticule line, there will be no need to adjust the TRACE ROTATION.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL 5-4.Function Check When you start to check the operation of your oscilloscope, proceed the 4. Set both CH1 and CH2 COUPLING to GND. following instruction: 5. Use the CH1 and CH2 POSITION controls to align both traces on the center 1. Install the ×10 probes onto CH1 and CH2 inputs. 2. Connect the probe tips to the CAL test point of the oscilloscope. 3. Set the oscilloscope controls to display both channels: VERTICAL: 6.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL 5-5.Basic Operation USER MANUAL Displaying the sum or difference of CH1 and CH2 Displaying CH1 or CH2 To display the algebraic sum or difference of CH1 and CH2, proceed the To display the signal from a signal channel, pressing briefly the CH1 or CH2 following steps: pushbutton to set the oscilloscope to channel 1 or channel 2. 1.Set the ADD button to ADD mode.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL Comparing Frequency and phase (X-Y Operation) Magnifying Waveform Events To compare the frequency and phase between two signals by using the X-Y Use the MAG pushbutton to view small portions of a waveform as which is too mode. The X-Y waveform displays different amplitude, frequency, and phase. far back from the starting point to view by using the TIME/DIV control.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL MAG-ALT Function Operating Hold off time Control (REAL TIME mode only) The input Signal is displayed by pressing MAG(magnify) and MAG-ALT(LED When the measured signal is a complex waveform with two or more repetition light) buttons: frequencies (period), triggering with the LEVEL control alone may not be 1.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL Observing the Synchronization of two Waveforms The VERT-MODE triggering is not possible when the signal is applied only to When two signals of the CH1 and CH2 have the same frequencies with an one channel as shown in Figure 5-12 below: integral number, or a specific time difference, the SOURCE selects either CH1 or CH2 as a reference signal.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL 5-6. Digital Storage Functions Triggering of Video signal In the work concerned with TV, complex signals and containing video signal, The operation procedure of the digital storage functions is described below. blanking pedestal signal, and synchronizing signal are often measured. Normal Sampling mode (SMPL) Press the TV pushbutton to set the TV position.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL Figure 5-16 ROLL mode Figure 5-17 The displayed waveform is rolled from right to left (0.2s/DIV to 100s/DIV). NOTE: The right end of each trace is the updating point of a new data. The Roll mode Aliasing: facilitates the measurement of a signal of approximately 100Hz or lower. Press While measuring the signal in such STORAGE mode as SMPL, AVG, etc.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL PRE-TRIGGER MENU Measure the waveform before the trigger point.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL SMPL(0.1s~1μs/div) 2) Smoothing selection mode In normal sampling mode, the instrument generates a record point by When the “MENU 1: SMOOTH” is displayed at the top right of the CRT, saving the first sample during each acquisition interval. the smoothing is made on and off. PEAK(100s~5μs/div at one channel, 0.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL waveform is magnified as is in the horizontal direction. 5) RECALL reference In the case of LINEAR, the data is interpolated linearly, and the waveform When the “MENU5:RECALL” is displayed at the top right of the CRT, is displayed smoother than at DOT. This is effective for a square wave or the recall reference memory can be selected. Recall Completed sine wave.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL 5-7.Measurement Application Figure 5-19: Cursor Measurement (a).Typical △V (Voltage difference) for The oscilloscope has a cursor measurement system for making accurate, direct- AC voltage. readout voltage, time and frequency measurements. The measurements When both CH1 and CH2 are turned on, described in this section are examples of typical applications using this the measurement value of CH1(△V1).
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL 5-8 RS-232 Interface –Remote Control DB9 to DB9 Wiring 5-8-1. RS-232 Configuration The wiring configuration is used for computer with DB9 connectors that configured as Data Terminal Equipment. The GRS-6052A/6032A contains a DB 9-pin, male RS-232 connector for serial communication with a computer or terminal.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL The RS232 connection testing Communication Mode The same baud rate and data format must be set to the instrument and the computer. If you want to test whether the RS232 connection is working or not, you can send a command from computer. For instance, using a terminal program send the query The baud rate of the RS-232 interface can be set as listed in the following table.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL Here are some valid examples remote control commands (not including message 5-8.2. RS-232 Remote Control terminator): Command Syntax V1=010A H4=001 All commands syntax is ASCII format. If you want to transfer any of the M2? instructions to an instrument, there are five basic elements must be included.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL Message Terminator and Message Separator As there is no signal of end message on RS232 bus, therefore use LF (Line Feed, 0× If instrument receives W0?-W9?. It will return 3 bytes waveform information, 1000 0A) as message terminator. When a series of commands are sent to the instrument, it bytes waveforms data in Binary format and 1 byte message terminator. must add a LF to be a judgment for message terminator.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL Buffer Size USER MANUAL Command List The command receive buffer of instrument is 128 bytes. The return message buffer of instrument is 1024 bytes. Note: Every command must add 1 byte message terminator of LF (0x0A). If your combining commands size is larger than 128 bytes, commands will be lost. If you query the waveform data (WA? or WB?), the instrument will return 1000 bytes waveform data.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL ALT/CHOP Horizontal Scale Pre-trigger Position H-VAR XY Mode Sweep Magnification MAG-ALT Trigger Mode Trigger Source Trigger Couple TV Trigger V8= USER MANUAL Trigger Slope V8? H1= Dump Waveform H1? H2= Smooth H2? H3= Average H3? H4= MAG Interpolation H4? H5= H5? H6=
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL Details of Command Reference USER MANUAL *RST Each command in this chapter will give a brief description. The examples of each command will be provided and what query form might return. * R S T Note: Every command must add 1 byte message terminator of LF (0x0A).
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL Sets or queries the channel’s display. Syntax Input Coupling V 2 = Parameters (3Bytes) Target V3=001A V3?B V 2 ? Arguments Target Parameters: Sets or queries the input coupling states.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL Target: V A→Channel 1 B→Channel 2 6 ? Sets or queries the invert function. Syntax V-VAR V V6=001 5 = Parameters (3Bytes) Target V6? Arguments V 5 ? Parameters Target Sets or queries the vertical VAR function of the specified channel.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL H1? ALT/CHOP V USER MANUAL 8 = Parameters (3Bytes) Arguments Parameters: V 8 ? Sets or queries the ALT/CHOP mode. Syntax V8=001 V8? Arguments Parameters: 000→ALT mode 001→CHOP mode Horizontal Controls Commands 001→100s/DIV 002→50s/DIV 003→20s/DIV 004→10s/DIV 005→5s/DIV 006→2s/DIV 007→1s/DIV 008→.5s/DIV 009→.2s/DIV 010→.1s/DIV 011→50ms/DIV 012→20ms/DIV 013→10ms/DIV 014→5ms/DIV 015→2ms/DIV 016→1ms/DIV 017→.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL Arguments USER MANUAL XY Mode Parameters: H 4 = H 4 ? Parameters (3Bytes) If Target=A, Parameter range→0 (0 DIV) to 500 (-10DIV) If Target=B, Parameter range→0 (0DIV) to 200 (4 DIV) Target: Sets or queries the XY mode A→Pre B→Post Syntax H4=001 H-VAR H H4? 3 = Parameters (3Bytes) Arguments Parameters: H 3 000→Disable XY mode ? Sets or queries the horizontal VAR function.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL Trigger Commands Arguments Parameters: 000→MAG Disable 001→X5 002→X10 003→X20 Trigger Mode T 1 = T 1 ? Parameters (3Bytes) MAG-ALT H 6 = H 6 ? Parameters (3Bytes) Sets or queries trigger mode Syntax T1=001 Sets or queries the MAG-ALT mode Syntax T1? Arguments H6=001 Parameters: H6? 000→Auto trigger mode Arguments 001→Normal trigger mode 002→Single trigger mode Parameters: 000→Disable MAG-ALT mod
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL T2? Arguments T Parameters: 4 ? Sets or queries TV trigger mode 000→VERT 001→Channel 1 Syntax 002→Channel 2 003→Line T4=001 004→External T4? Arguments Trigger Coupling T 3 Parameters: = Parameters (3Bytes) 000→Disable TV trigger.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL Waveform Data Commands Menu Commands Dump Waveform Smooth W A ? M 1 = M 1 ? Parameters (3Bytes) Dump channel 1 waveform data W B ? Sets or queries the waveform smooth function Dump channel 2 waveform data Syntax M1=001 W C-D M1? ? Dump 2 recalled waveform data Arguments W 0-9 Parameters: ? Dump REF 0-9 waveform data 000→Disable Smooth function 001→Enable Smooth function Syntax Average WA? W5
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL Arguments Sets or queries the Acquisition Mode Parameters: Syntax 000→Disable average function M4=001 001→Average number is 2 002→Average number is 4 M4? 003→Average number is 8 004→Average number is 16 Arguments 005→Average number is 32 006→Average number is 64 Parameters: 007→Average number is 128 008→Average number is 256 001→Normal sampling mode 002→Peak detect mode 003→Persistence mode 004→Envelope
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL Arguments Syntax Parameters: O3=030 001→Real-Time mode 000→Storage mode Arguments Run/Stop: O O3? 2 = Parameters (3Bytes) Parameters: 000→Disable text display O 2 001 (Min) to 060 (Max)→Text intensity ? Sets or queries the waveform Run/Stop function Syntax Illumine intensity O 4 = O 4 ? Parameters (3Bytes) O2=001 O2? Arguments Sets or queries the illumine intensity Parameters: Syntax 000→Stop 0
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL 6-3. Cleaning 6. MAINTENENCE The instructions below are executed by qualified personnel only. To avoid To clean the oscilloscope, use a soft cloth dampened in a solution of mild electrical shock, do not perform any servicing other than the operating instructions detergent and water. Do not spray cleaner directly onto the oscilloscope unless you are qualified to do so.
GRS-6052A/6032A OSCILLOSCOPE GRS-6052A/6032A OSCILLOSCOPE USER MANUAL USER MANUAL 7.
