Fluke 80 Series V инструкция обслуживания

® 80 Series V Digital Multimeter Calibration Manual PN 2102915 September 2004, Rev.1, 2/05 © 2004-2005 Fluke Corporation, All ri ghts 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 fr ee from defects in material and workmanship for its lifetime. As used herei n, “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. This warranty do[...]

i Table of Contents Title Page Introduction ........................................................................................................ 1 Contacting Fluke ................................................................................................ 1 Precautions and Safety Information ................................................[...]

80 Series V Calibration Manual ii[...]

iii List of Tables Table Title Page 1. Electrical Symbols ................................................................................................. 4 2. Model 87 AC Voltage Function Specifications ..................................................... 5 3. Models 83 and 88 AC Voltage Function Specifications ..................................[...]

80 Series V Calibration Manual iv[...]

v List of Figures Figure Title Page 1. Opening the Meter, Battery and Fuse Replacement ............................................... 10 2. Removing LCD Mask to Access LCD ................................................................... 11 3. Testing the Current Input Fuses .......................................................................[...]

80 Series V Calibration Manual vi[...]

1 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. • [...]

80 Series V Calibration Manual 2 XW Warning 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 p[...]

Digital Multimeter Precautions and Safety Information 3 • 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,[...]

80 Series V Calibration Manual 4 Electrical Symbols Electrical symbols used on the Meter and in this manual are explained in Table 1. Table 1. Electrical Symbols B AC (Alternating Current) J Earth ground F DC (Direct Current) I Fuse X Hazardous voltage. P Conforms to European Union directives W Risk of Danger. Important information. See Manual. $ C[...]

Digital Multimeter Specifications 5 664 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 %, fo r a period of one year a[...]

80 Series V Calibration Manual 6 Table 4. DC Voltage, R esistance, and Conductance Function Specifications Accuracy Function Range Resolution Model 83 Model 87 Model 88 L 6.000 V 60.00 V 600.0 V 1000 V 0.001 V 0.01 V 0.1 V 1 V ± (0.1 % + 1) ± (0.1 % + 1) ± (0.1 % + 1) ± (0.1 % + 1) ± (0.05 % + 1) ± (0.05 % + 1) ± (0.05 % + 1) ± (0.05 % + 1)[...]

Digital Multimeter Specifications 7 Table 7. Capacitance and Diode Function Specifications Function Range Resolution Accuracy E 10.00 nF 100.0 nF 1.000 µ F 10.00 µ F 100.0 µ F 9999 µ F 0.01 nF 0. 1 nF 0.001 µ F 0.01 µ F 0.1 µ F 1 µ F ± (1 % + 2) 1 ± (1 % + 2) 1 ± (1 % + 2) ± (1 % + 2) ± (1 % + 2) ± (1 % + 2) G 3.000 V 0.001 V ± (2 % [...]

80 Series V Calibration Manual 8 Table 11. Electrical Charact eristics of the Terminals Function Overload Protection 1 Input Impedance (nominal) Common Mode Rejection Ratio (1 k Ω unbalance) Normal Mode Rejection L 1000 V rms 10 M Ω < 100 pF > 120 dB at dc, 50 Hz or 60 Hz > 60 dB at 50 Hz or 60 Hz F mV 1000 V rms 10 M Ω < 100 pF &[...]

Digital Multimeter Basic Maintenance 9 Basic Maintenance XW Warning 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 XW War[...]

80 Series V Calibration Manual 10 W Caution 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 u[...]

Digital Multimeter Basic Maintenance 11 5. Place the PCA onto the top shield so that the screw holes align. 6. Place the bottom shield onto the PCA and secu re the assembly with five Phillips-head screws. Ensure that the shields are tigh tly attached. Properly fitted shields are required for the Meter to perform to specifications. LCD LCD Mask ama0[...]

80 Series V Calibration Manual 12 Replacing the Battery Replace the battery with a 9-V battery (NEDA A1604, 6F22, or 006P). XW Warning 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 funct[...]

Digital Multimeter Required Equipment 13 MIN MAX RANGE REL Hz % AutoHOLD Peak MIN MAX 4½ DIGITS 1 Second ˚ C/ ˚ F OFF mA A mV V V A A mA COM V 400mA FUSED 10A MAX FUSED A TRUE RMS MULTIMETER 87 V LO LO MIN MAX RANGE REL Hz % AutoHOLD Peak MIN MAX 4½ DIGITS 1 Second ˚ C/ ˚ F OFF mA A mV V V A A mA COM V 400mA FUSED 10A MAX FUSED A TRUE RMS MUL[...]

80 Series V Calibration Manual 14 Table 13. Required Equipment Equipment Required Charact eristics Recommended Model Calibrator AC Voltage Range: 0 - 1000 V ac Accuracy: ± 0.12 % Frequency Range: 60 - 20000 Hz Accuracy: ± 3 % DC Voltage Range: 0 - 1000 V dc Accuracy: ± 0.012 % Current Range: 350 µ A - 2 A Accuracy: AC (60 Hz to 1 kHz): ± 0.25 [...]

Digital Multimeter Performance Tests 15 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 [...]

80 Series V Calibration Manual 16 Table 13. Display Features (cont.) Number Feature Indication L b The battery is low. XW Warning: To avoid false readings, which could lead to possible electric shock or personal inju ry, replace the battery as soon as the battery indicator appears. M A, µ A, mA Amperes (amps), Microamp, Milliamp V, mV Volts, Milli[...]

Digital Multimeter Performance Tests 17 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. Ac[...]

80 Series V Calibration Manual 18 Table 14. Accuracy Tests (cont.) Display Reading Step Test Function Range 5500A Output 83 and 88 87 23 600 Ω 330 Ω ( Use 2 wire Comp) 1 328.5 to 331.5 329.1 to 330.9 24 6 k Ω 3.3 k Ω (Use 2 wire Comp) 1 3.286 to 3.314 3.292 to 3.308 25 60 k Ω 33 k Ω 32.86 to 33.14 32.92 to 33.08 26 600 k Ω 330 k Ω 3[...]

Digital Multimeter Performance Tests 19 Table 14. Accuracy Tests (cont.) Display Reading Step Test Function Range 5500A Output 83 and 88 87 47 Max = 5.896 to 6.104 48 L (87 and 88 only) Peak Min/Max 6 V dc 8 Vpp, 2 kHz Sq. Wave, DC offset 2 V Min = -1.898 to -2.102 49 0 ° C -1.0 to 1.0 -1.0 to 1.0 50 m L (87 and 88 only) Temperature 3 100 ° C 98.[...]

80 Series V Calibration Manual 20 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 µ s/DIV. 8. Trigger the waveform on channel 2. 9. Adjust the amplitude of the function generator to produce a 3 VP-P tria[...]

Digital Multimeter Performance Tests 21 INDUCTIVE PICKUP SPARK PLUG SIDE OSCILLOSCOPE FUNCTION GENERATOR CH1 CH2 10 RESISTOR WIRE LOOP (14 AWG) OUTPUT RED aad08f.eps Figure 5. Setup for Inductive Pickup Test[...]

80 Series V Calibration Manual 22 aad09f.wmf Figure 6. Waveform for Inductive Pickup Test[...]

Digital Multimeter Calibration Adjustment 23 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 a nd Meter pushbu[...]

80 Series V Calibration Manual 24 Restoring the Default Password If the calibration password is forgotten, the de fault 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. ([...]

Digital Multimeter 25 Meter Buttons Used in the Calibration Steps The Meter buttons behave as follows when performing the Calibration Adjustment Procedure. This may be of help determini ng 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 measur[...]

80 Series V Calibration Manual 26 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 proce dure is not completed correctly, the Meter will not operate correctly. Table 16. Calibration Adjustment Steps Input Value Function (Switch Posit[...]

Digital Multimeter Service and Parts 27 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 B[...]

80 Series V Calibration Manual 28 H2-4 (3) BT1 MP390-391 MP6 MP22 MP10-11 MP5 Holster MP15 Alligator Clips TM3 TM2 TL75 Test Lead Set Tilt Stand MP8 TM1 W F2 F1 MP14 S2 MP31 U5 CR6 MP2 MP4 MP81 MP9 MP41 J1-2 MP27-30 J3 H5-9 (5) MP66 AC72 MP13 BT2 aom015c.eps Figure 8. 80 Series V Final Assembly[...]