® 80 Series V Digital Multimeter Calibration Manual PN 2102915 September 2004, Rev.1, 2/05 © 2004-2005 Fluke Corporation, All rights reserved. Printed in USA All product names are trademarks of their respective companies.
Lifetime Limited Warranty Each Fluke 20, 70, 80, 170 and 180 Series DMM will be free from defects in material and workmanship for its lifetime. As used herein, “lifetime” is defined as seven years after Fluke discontinues manufacturing the product, but the warranty period shall be at least ten years from the date of purchase.
Table of Contents Title Page Introduction........................................................................................................ Contacting Fluke................................................................................................ Precautions and Safety Information................................................................... Electrical Symbols ............................................................................................. Specifications.....................
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List of Tables Table 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. Title Electrical Symbols ................................................................................................. Model 87 AC Voltage Function Specifications ..................................................... Models 83 and 88 AC Voltage Function Specifications ........................................ DC Voltage, Resistance, and Conductance Function Specifications .....................
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List of Figures Figure 1. 2. 3. 4. 5. 6. 7. 8. Title Opening the Meter, Battery and Fuse Replacement............................................... Removing LCD Mask to Access LCD ................................................................... Testing the Current Input Fuses ............................................................................. Display Features..................................................................................................... Setup for Inductive Pickup Test ..
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Introduction XW Warning To avoid shock or injury: • Read “Precautions and Safety Information” before performing the verification tests or calibration adjustment procedures documented in this manual. • Do not perform the verification tests or calibration adjustment procedures described in this manual unless you are qualified to do so. • The information provided in this manual is for the use of qualified personnel only.
80 Series V Calibration Manual XWWarning To avoid possible electric shock or personal injury, inspect the test leads for damaged insulation or exposed metal. Check the test leads for continuity. Replace damaged test leads before using the Meter. Precautions and Safety Information In this manual, a Warning identifies conditions and actions that pose hazard(s) to the user; a Caution identifies conditions and actions that may damage the Meter or the test instruments.
Digital Multimeter Precautions and Safety Information • When making electrical connections, connect the common test lead before connecting the live test lead; when disconnecting, disconnect the live test lead before disconnecting the common test lead. • Do not use the Meter if it operates abnormally. Protection may be impaired. When in doubt, have the Meter serviced. • Do not operate the Meter around explosive gas, vapor, or dust.
80 Series V Calibration Manual Electrical Symbols Electrical symbols used on the Meter and in this manual are explained in Table 1. Table 1. Electrical Symbols B F X AC (Alternating Current) W Risk of Danger. Important information. See Manual. $ Conforms to relevant Canadian Standards Association directives Battery T Double insulated R Continuity test or continuity beeper tone. E Capacitance t Underwriters Laboratories G Diode M CAT III s DC (Direct Current) Hazardous voltage.
Digital Multimeter Specifications 664 to 600 V Overvoltage Category IV. UL listed to UL61010-1. Licensed by TÜV to EN61010-1. Detailed Specifications For all detailed specifications: Accuracy is given as ±([% of reading] + [number of least significant digits]) at 18° C to 28° C, with relative humidity up to 90 %, for a period of one year after calibration. For Model 87 in the 4 ½-digit mode, multiply the number of least significant digits (counts) by 10.
80 Series V Calibration Manual Table 4. DC Voltage, Resistance, and Conductance Function Specifications Accuracy Function L F mV e nS Range Resolution Model 83 Model 87 Model 88 6.000 V 60.00 V 600.0 V 1000 V 0.001 V 0.01 V 0.1 V 1V ± (0.1 % + 1) ± (0.1 % + 1) ± (0.1 % + 1) ± (0.1 % + 1) ± (0.05 % + 1) ± (0.05 % + 1) ± (0.05 % + 1) ± (0.05 % + 1) ± (0.1 % + 1) ± (0.1 % + 1) ± (0.1 % + 1) ± (0.1 % + 1) 600.0 mV 0.1 mV ± (0.3 % + 1) ± (0.1 % + 1) ± (0.3 % + 1) 600.0 Ω 6.000 kΩ 60.
Digital Multimeter Specifications Table 7. Capacitance and Diode Function Specifications Function E G 1. Range Resolution Accuracy 10.00 nF 100.0 nF 1.000 µF 10.00 µF 100.0 µF 9999 µF 0.01 nF 0. 1 nF 0.001 µF 0.01 µF 0.1 µF 1 µF ± (1 % + 2) 1 ± (1 % + 2) ± (1 % + 2) ± (1 % + 2) ± (1 % + 2) ± (1 % + 2) 3.000 V 0.001 V ± (2 % + 1) 1 With a film capacitor or better, using Relative mode to zero residual. Table 8. Frequency Counter Specifications (Models 87 and 83) Function Frequency (0.
80 Series V Calibration Manual Table 11.
Digital Multimeter Basic Maintenance Basic Maintenance XWWarning To avoid possible electric shock or personal injury: • Remove the test leads and any input signals before opening the case or replacing the battery or fuses. • Repairs or servicing covered in this manual should be performed only by qualified personnel. Cleaning the Meter XWWarning To avoid possible electric shock, personal injury, or damage to the meter, never allow water inside the case.
80 Series V Calibration Manual WCaution To avoid damaging the Meter, the gasket that is sealed to the bottom case, and is between the two case halves, must remain with the case bottom. The case top lifts away from the gasket easily. Do not damage the gasket or attempt to separate the case bottom from the gasket. 4. Hold the Meter display side up. 5. Pushing up from the inside of the battery compartment, disengage the case top from the gasket. 6. Gently unsnap the case top at the display end, see Figure 1.
Digital Multimeter Basic Maintenance 5. Place the PCA onto the top shield so that the screw holes align. 6. Place the bottom shield onto the PCA and secure the assembly with five Phillips-head screws. Ensure that the shields are tightly attached. Properly fitted shields are required for the Meter to perform to specifications. LCD Mask LCD ama08f.eps Figure 2. Removing LCD Mask to Access LCD Reassembling the Meter Case To reassemble the Meter case: 1.
80 Series V Calibration Manual Replacing the Battery Replace the battery with a 9-V battery (NEDA A1604, 6F22, or 006P). XWWarning To avoid false readings, which could lead to possible electric shock or personal injury, replace the battery as soon as the battery indicator (b) appears. If the display shows “bAtt” the Meter will not function until the battery is replaced. Replace the battery as follows, refer to Figure 1: 1. Turn the rotary knob to OFF and remove the test leads from the terminals. 2.
Digital Multimeter Required Equipment Good F2 fuse: 00.0 Ω to 00.5 Ω Replace fuse: OL 87 V TRUE RMS MULTIMETER ˚C/˚F RANGE MIN MAX AutoHOLD Peak MIN MAX REL Hz % 4½ DIGITS 1 Second mV mA A V A V LO OFF Touch top half of input contacts mA A A COM V 400mA FUSED 10A MAX FUSED 87 V TRUE RMS MULTIMETER ˚C/˚F MIN MAX RANGE AutoHOLD Peak MIN MAX REL Hz % 4½ DIGITS 1 Second Good F1 fuse: 0.995 kΩ to 1.
80 Series V Calibration Manual Table 13. Required Equipment Equipment Calibrator Required Characteristics AC Voltage Range: 0 - 1000 V ac Accuracy: ± 0.12 % Frequency Range: 60 - 20000 Hz Accuracy: ± 3 % Recommended Model Fluke 5520A Multi-Product Calibrator or equivalent DC Voltage Range: 0 - 1000 V dc Accuracy: ± 0.012 % Current Range: 350 µA - 2 A Accuracy: AC (60 Hz to 1 kHz): ± 0.25 % DC: ± 0.05 % Frequency Source: 19.999 kHz - 199.99 kHz Accuracy: ± 0.
Digital Multimeter Performance Tests Basic Operability Tests Refer to the following sections to test the basic operability of the Meter. Testing the Fuses Refer to “Testing the Fuses”. Testing the Display Turn the Meter on while holding down D to view all segments of the display. Compare the display with the appropriate examples in Figure 4 and Table 14. ayi04.eps Figure 4. Display Features Table 14. Display Features Number A Feature Y TrigY Indication Polarity indicator for the analog bar graph.
80 Series V Calibration Manual Table 13. Display Features (cont.) Number L M Feature b A, µA, mA Indication The battery is low. XWWarning: To avoid false readings, which could lead to possible electric shock or personal injury, replace the battery as soon as the battery indicator appears. Amperes (amps), Microamp, Milliamp V, mV Volts, Millivolts µF, nF Microfarad, Nanofarad nS Nanosiemens % Percent. Used for duty cycle measurements.
Digital Multimeter Performance Tests Testing the Pushbuttons To test the pushbuttons 1. Turn the Meter rotary knob to J. 2. Press each button and note that the meter responds with a beep for each button press. 3. Press and hold B a second time to exit MIN MAX mode. Testing Meter Accuracy Perform the accuracy test steps in Table 15. Table 15. Accuracy Tests Step Test Function Display Reading Range 5500A Output 83 and 88 87 600 mV 330 mV, 60 Hz 327.9 to 332.1 327.3 to 332.
80 Series V Calibration Manual Table 14. Accuracy Tests (cont.) Test Function Step 23 e 24 Ohms Display Reading Range 5500A Output 83 and 88 600 Ω 330 Ω ( Use 2 wire Comp)1 1 87 328.5 to 331.5 329.1 to 330.9 3.286 to 3.314 3.292 to 3.308 6 kΩ 3.3 kΩ (Use 2 wire Comp) 25 60 kΩ 33 kΩ 32.86 to 33.14 32.92 to 33.08 26 600 kΩ 330 kΩ 327.6 to 332.4 327.9 to 332.1 27 6 MΩ 3.3 MΩ 3.276 to 3.324 3.279 to 3.321 28 50 MΩ 30 MΩ 29.67 to 30.33 29.67 to 30.
Digital Multimeter Performance Tests Table 14. Accuracy Tests (cont.) Test Function Step 47 48 L Display Reading Range 83 and 88 6 V dc (87 and 88 only) 5500A Output 8 Vpp, 2 kHz Sq. Wave, DC offset 2 V 87 Max = 5.896 to 6.104 Min = -1.898 to -2.102 Peak Min/Max 49 mL 0 °C -1.0 to 1.0 -1.0 to 1.0 98.0 to 102.0 98.0 to 102.
80 Series V Calibration Manual 6. Set up the function generator as follows: Frequency 900 kHz Amplitude 8.3 V Burst Mode yes Burst Count 1 Burst Rate 100 Hz Burst Phase -90 Degrees 7. Set the oscilloscope for 0.5 V/DIV @ 0.5 µs/DIV. 8. Trigger the waveform on channel 2. 9. Adjust the amplitude of the function generator to produce a 3 VP-P triangle wave. See Figure 6. 10. Set the oscilloscope for 1.0 V/DIV @ 5.0 ms/DIV. 11. Trigger the waveform on Channel 1. 12.
Digital Multimeter Performance Tests FUNCTION GENERATOR OSCILLOSCOPE CH1 CH2 10 RESISTOR OUTPUT RED WIRE LOOP (14 AWG) DE UG K SI PL AR SP INDUCTIVE PICKUP aad08f.eps Figure 5.
80 Series V Calibration Manual aad09f.wmf Figure 6.
Digital Multimeter Calibration Adjustment Calibration Adjustment The Meter features closed-case calibration adjustment using known reference sources. The Meter measures the applied reference source, calculates correction factors and stores the correction factors in nonvolatile memory. The following sections present the features and Meter pushbutton functions that can be used during the Calibration Adjustment Procedure.
80 Series V Calibration Manual Restoring the Default Password If the calibration password is forgotten, the default password (1234) can be restored using the following steps. 1. While holding down B, turn the rotary knob from OFF to VAC. The Meter displays “Z CAL”. 2. Remove the Meter's top case. Leave the PCA in the bottom case. (See “Opening the Meter Case”.) XWWarning To avoid electrical shock or personal injury, remove the test leads and any input signal before removing the Meter's top case. 3.
Digital Multimeter Meter Buttons Used in the Calibration Steps The Meter buttons behave as follows when performing the Calibration Adjustment Procedure. This may be of help determining why a calibration step is not accepted and for determining the input value without referring to Table 16. A Press and hold to show the measured value. The measurement value is not calibrated so it may not match the input value. This is normal. B Press and hold to display the required input amplitude.
80 Series V Calibration Manual Notes Set the calibrator to Standby prior to changing the function switch position and or after completing adjustment of each function. If the calibration adjustment procedure is not completed correctly, the Meter will not operate correctly. Table 16. Calibration Adjustment Steps Function (Switch Position) K Input Terminal I (AC Volts) Input Value Fluke 83-V and 88-V Fluke 87-V C-01 600.0 mV, 60 Hz 600.0 mV, 60 Hz C-02 600.0 mV, 5 kHz 600.0 mV, 20 kHz C-03 6.
Digital Multimeter Service and Parts Service and Parts Replacement parts are shown in Table 17 and Figure 8. To order parts and accessories, refer to “Contacting Fluke”. Table 17. 80 Series V Final Assembly Ref Des Description Part Number Qty AC72 Alligator Clip, Black 1670652 1 AC72 Alligator Clip, Red 1670641 1 BT1 Battery, 9 V 2139179 1 BT2 Cable Assy, 9 V Battery Snap 2064217 1 CR6 Lightpipe 2074057 1 F1W Fuse, 0.
80 Series V Calibration Manual TL75 Test Lead Set MP66 MP8 MP31 MP5 U5 J1-2 CR6 S2 MP13 MP2 Alligator Clips MP9 W MP41 J3 F2 AC72 MP81 MP27-30 F1 MP4 Holster MP15 MP14 BT2 H5-9 (5) Tilt Stand MP6 MP10-11 TM1 H2-4 (3) BT1 MP22 TM3 TM2 MP390-391 aom015c.eps Figure 8.
