Fluke MET/CAL Procedure ============================================================================= INSTRUMENT: Fluke 76: (1 year) CAL VER /5500 DATE: 16-Sep-97 AUTHOR: Fluke Corporation REVISION: $Revision: 1.3 $ ADJUSTMENT THRESHOLD: 70% NUMBER OF TESTS: 40 NUMBER OF LINES: 164 CONFIGURATION: Fluke 5500A ============================================================================= # # Source: # Fluke 76 True RMS Multimeter Service Manual # (PN 103926 October 1995) # # Compatibility: # 5500/CAL 4.0 or MET/CAL 4.0 or later # # Subprocedures: # None # # Required Files: # 55_7x_CW.bmp # 55_7x_2W.bmp # 55_76_LA.bmp # 55_76_HA.bmp # # System Specifications: # TUR calculation is based on specification interval of the accuracy file. # The default 5500A accuracy file contains 90 day specs. # # Fluke makes no warranty, expressed or implied, as to the fitness # or suitability of this procedure in the customer's application. # # The 90 day specifications of the 5500A are used in TUR computations. # STEP FSC RANGE NOMINAL TOLERANCE MOD1 MOD2 3 4 CON 1.001 ASK- R P F W 1.002 ASK+ K 1.003 HEAD PRELIMINARY INSTRUCTIONS 1.004 DISP [32] WARNING 1.004 DISP HIGH VOLTAGE is used or exposed during the performance 1.004 DISP of this calibration. DEATH ON CONTACT may result if 1.004 DISP personnel fail to observe safety precautions. 1.005 DISP Allow the UUT to stablize to room temperature 1.005 DISP 23degC +/-5degC (73degF +/-9degF). 1.005 DISP 1.005 DISP Check the fuses and battery, and replace them if 1.005 DISP necessary. 1.006 HEAD {DISPLAY TEST} 1.007 DISP Rotate the UUT function switch from OFF to VAC. 1.007 DISP AS the UUT is turned ON, verify that all display 1.007 DISP segments momentarily light up. 1.008 EVAL Did the UUT display test pass? 2.001 HEAD {AC VOLTAGE TESTS} 2.002 PIC 55_7x_2W 2.003 HEAD AC VOLTAGE TESTS: {400mV Range} 2.004 5500 400 20.0mV 0.8U 100H SI 2W 3.001 5500 400 350.0mV 7.0U 100H SI 2W 4.001 5500 400 350.0mV 7.0U 1kH SI 2W 5.001 HEAD AC VOLTAGE TESTS: {4V Range} 5.002 DISP Press the push button twice to select the 4V Range. 5.003 5500 4 0.200V 0.006U 100H SI 2W 6.001 5500 4 3.500V 0.069U 100H SI 2W 7.001 5500 4 3.500V 0.069U 1kH SI 2W 8.001 HEAD AC VOLTAGE TESTS: {40V Range} 8.002 DISP Press the push button for 2s to select autorange. 8.003 5500 40 35.00V 0.55U 1kH SI 2W 9.001 HEAD AC VOLTAGE TESTS: {400V Range} 9.002 5500 400 350.0V 5.5U 1kH SI 2W 10.001 HEAD AC VOLTAGE TESTS: {600V Range} 10.002 5500 600 600V 11U 1kH SI 2W 11.001 HEAD {FREQUENCY TEST} 11.002 DISP Rotate the UUT function switch to Hz. 11.003 5500 800.0H 0.2U 300mV SI 2W 12.001 HEAD {DC VOLTAGE TESTS} 12.002 DISP Rotate the UUT function switch to VDC. 12.003 HEAD DC VOLTAGE TESTS: {4V Range} 12.004 5500 4 0.000V 0.001U 2W 13.001 5500 4 3.500V 0.012U 2W 14.001 MATH M[1] = MEM1 14.002 5500 4 -3.500V 0.012U 2W 15.001 MATH M[2] = MEM1 15.002 HEAD DC VOLTAGE TESTS: {4V Range, +/- reading difference} # RSS sys tol = sqrt(2 * (190e-6)^2) 15.003 ACC 0.000V 2.687e-4U 15.004 MATH MEM = M[1] + M[2] 15.005 MEME 15.006 MEMC V 0.002U 16.001 HEAD DC VOLTAGE TESTS: {40V Range} 16.002 5500 40 35.00V 0.12U 2W 17.001 HEAD DC VOLTAGE TESTS: {400V Range} 17.002 5500 400 350.0V 1.2U 2W 18.001 HEAD DC VOLTAGE TESTS: {600V Range} 18.002 5500 600 600V 3U 2W 19.001 HEAD {DC MILLIVOLT TEST} 19.002 DISP Rotate the UUT function switch to mVDC. 19.002 DISP Press push button for 1s to select autorange. 19.003 HEAD DC MILLIVOLT TEST: {400mV Range} 19.004 5500 400 350.0mV 1.2U 2W 20.001 HEAD DC MILLIVOLT TEST: {40mV Range} 20.002 5500 40 0.00mV 0.05U 2W 21.001 5500 40 35.00mV 0.16U 2W 22.001 5500 40 -35.00mV 0.16U 2W 23.001 ASK- U 23.002 HEAD {CONTINUITY TEST} 23.003 DISP Rotate the UUT function switch to 40 Ohm ))). 23.004 5500 0.0Z S 2W 23.005 EVAL Is the {beeper on}? 24.001 EVAL Is the {beeper off}? 25.001 EVAL Is UUT displaying the {overload indicator} (-OL.-)? 26.001 DISP Disconnect the 5500A from the UUT. 26.002 ASK+ U 26.003 HEAD {CAPACITANCE TESTS} 26.004 DISP Rotate the UUT function switch to Ohm. 26.004 DISP Press the push button for 2s to select Capacitance. 26.005 HEAD CAPACITANCE TESTS: {100nF Range} 26.006 ACC 0.00nF 1e-6U 26.007 MEMI Enter UUT reading in nanofarads: 26.008 MEME 26.009 MEMC 100 nF +0.50U 27.001 HEAD CAPACITANCE TESTS: {1000nF Range} 27.002 DISP Press the push button twice to select the 1000nF Range. 27.003 ACC 0.0nF 1e-6U 27.004 MEMI Enter UUT reading in nanofarads: 27.005 MEME 27.006 MEMC 1000 nF +0.5U 28.001 PIC 55_7x_2W 28.002 5500 1000 800.0nF 15.4U 2W 29.001 HEAD CAPACITANCE TESTS: {10uF Range} 29.002 DISP Press the push button to select the 10uF Range. 29.003 5500 10 1.100uF 0.023U 2W 30.001 HEAD {RESISTANCE TESTS} 30.002 DISP Press the push button for 2s to select Ohms. 30.003 HEAD RESISTANCE TESTS: {40 MOhm Range} 30.004 5500 40 19.00MZ 0.22U 2W 31.001 HEAD RESISTANCE TESTS: {4M Ohm Range} 31.002 5500 4 3.500MZ 0.015U 2W 32.001 HEAD RESISTANCE TESTS: {400 kOhm Range} 32.002 5500 400 350.0kZ 1.5U 2W 33.001 HEAD RESISTANCE TESTS: {40 kOhm Range} 33.002 PIC 55_7x_CW 33.003 5500 40 35.00kZ 0.15U CW 34.001 HEAD RESISTANCE TESTS: {4 kOhm Range} 34.002 5500 4 3.500kZ 0.015U CW 35.001 HEAD RESISTANCE TESTS: {400 Ohm Range} 35.002 5500 400 350.0Z 1.6U CW 36.001 5500 400 0.0Z +0.2U CW 37.001 HEAD {DC MILLIAMP TEST} 37.002 DISP Rotate the UUT function switch to Amps DC. 37.003 PIC 55_76_LA 37.004 HEAD DC MILLIAMP TESTS: {40mA Range} 37.005 5500 40 35.00mA 0.20U 2W 38.001 HEAD {AC MILLIAMP TESTS} 38.002 DISP Press the push button for 2s to select AC. 38.003 HEAD AC MILLIAMP TESTS: {40mA Range} 38.004 5500 40 35.00mA 0.55U 1kH SI 2W 39.001 HEAD {DC AMP TEST} 39.002 PIC 55_76_HA 39.003 DISP Press the push button for 2s to select DC. 39.004 HEAD DC AMP TESTS: {10A Range} 39.005 5500 10 10.00A 0.07U 2W 40.001 END