User Contributed MET/CAL PROCEDURE ============================================================================= INSTRUMENT: Keithley 197: (90 day) CAL VER IEEE DATE: 30-Jul-92 AUTHOR: User Contributed REVISION: 2.0 ADJUSTMENT THRESHOLD: 70% NUMBER OF TESTS: 43 NUMBER OF LINES: 233 CONFIGURATION: Fluke 5700A ============================================================================= STEP FSC RANGE NOMINAL TOLERANCE MOD1 MOD2 3 4 CON # This procedure is based on the verification procedure in the Instruction # manual for the Keithley Model 197 DMM dated February 1989. 1.001 ASK- R Q N P F W 1.002 HEAD PRELIMINARY INSTRUCTIONS 1.003 DISP Allow the Keithley 197 to stabilize in an environment 1.003 DISP with ambient temperature of 18 to 28C and relative 1.003 DISP humidity of less than 80%. 1.003 DISP Then turn the Keithley 197 on, and allow it to warm up 1.003 DISP for at least 1 hour. 1.003 DISP Connect the UUT to IEEE Port 1. 1.004 DISP *************************************************** 1.004 DISP To reduce noise pickup by test leads, particularly 1.004 DISP during high Ohms verification, use shielded test 1.004 DISP cables between the Fluke 5700A and the UUT. 1.004 DISP Twist the cables to minimize HF signal pickup. 1.004 DISP *************************************************** 1.005 DISP [32] Connect the 5700A and the UUT as follows. 1.005 DISP [32][27][91]1m 5700A TO 197 1.005 DISP [32] OUTPUT V ê A HI ÄÄÄÄÄÄÄÄÄ VOLTS/OHMS INPUT HI 1.005 DISP [32] OUTPUT V ê A LO ÄÄÄÄÄÄÄÄÄ VOLTS/OHMS INPUT LO 1.005 DISP [32] SENSE V ê HI ÄÄÄÄÄÄÄÄÄÄÄ OHMS SENSE HI 1.005 DISP [32] SENSE V ê HI ÄÄÄÄÄÄÄÄÄÄÄ OHMS SENSE LO 1.005 DISP [32] AUX CURRENT OUTPUT HI ÄÄÄ AMPS INPUT 1.006 HEAD {DC VOLTS PERFORMANCE VERIFICATION} 1.007 RNG V 1.008 IEEE [SDC] 1.009 IEEE 197X 1.010 5700 200mV S 2W 1.011 IEEE [I][I] 1.012 MATH MEM = MEM * 1000 1.013 MEME 1.014 MEMC 200 mV 0.035U 2.001 5700 -200mV S 2W 2.002 IEEE [I][I] 2.003 MATH MEM = MEM * 1000 2.004 MEME 2.005 MEMC 200 mV 0.035U 3.001 5700 2V S 2W 3.002 IEEE [I][I] 3.003 MEME 3.004 MEMC 2 V 0.00024U 4.001 5700 -2V S 2W 4.002 IEEE [I][I] 4.003 MEME 4.004 MEMC 2 V 0.00024U 5.001 5700 20V S 2W 5.002 IEEE [I][I] 5.003 MEME 5.004 MEMC 20 V 0.0032U 6.001 5700 -20V S 2W 6.002 IEEE [I][I] 6.003 MEME 6.004 MEMC 20 V 0.0032U 7.001 5700 200V S 2W 7.002 IEEE [I][I] 7.003 MEME 7.004 MEMC 200 V 0.032U 8.001 5700 -200V S 2W 8.002 IEEE [I][I] 8.003 MEME 8.004 MEMC 200 V 0.032U 9.001 5700 1000V S 2W 9.002 IEEE [I][I] 9.003 MEME 9.004 MEMC 1000 V 0.32U 10.001 5700 -1000V S 2W 10.002 IEEE [I][I] 10.003 MEME 10.004 MEMC 1000 V 0.32U 11.001 5700 * S 11.002 HEAD {AC VOLTS PERFORMANCE VERIFICATION} 11.003 RNG V AC 11.004 5700 200mV 20H S 2W 11.005 IEEE [I][I] 11.006 MATH MEM = MEM * 1000 11.007 MEME 11.008 MEMC 200 mV 2.1U 20H 12.001 5700 200mV 50H S 2W 12.002 IEEE [I][I] 12.003 MATH MEM = MEM * 1000 12.004 MEME 12.005 MEMC 200 mV 0.8U 50H 13.001 5700 200mV 10kH S 2W 13.002 IEEE [I][I] 13.003 MATH MEM = MEM * 1000 13.004 MEME 13.005 MEMC 200 mV 1.4U 10kH 14.001 5700 200mV 20kH S 2W 14.002 IEEE [I][I] 14.003 MATH MEM = MEM * 1000 14.004 MEME 14.005 MEMC 200 mV 3.25U 20kH 15.001 5700 200mV 50kH S 2W 15.002 IEEE [I][I] 15.003 MATH MEM = MEM * 1000 15.004 MEME 15.005 MEMC 200 mV 10.4U 50kH 16.001 5700 200mV 100kH S 2W 16.002 IEEE [I][I] 16.003 MATH MEM = MEM * 1000 16.004 MEME 16.005 MEMC 200 mV 10.4U 100KH 17.001 5700 2V 20H S 2W 17.002 IEEE [I][I] 17.003 MEME 17.004 MEMC 2 V 0.021U 20H 18.001 5700 2V 50H S 2W 18.002 IEEE [I][I] 18.003 MEME 18.004 MEMC 2 V 0.008U 50H 19.001 5700 2V 10kH S 2W 19.002 IEEE [I][I] 19.003 MEME 19.004 MEMC 2 V 0.014U 10KH 20.001 5700 2V 20kH S 2W 20.002 IEEE [I][I] 20.003 MEME 20.004 MEMC 2 V 0.0325U 20kH 21.001 5700 2V 50kH S 2W 21.002 IEEE [I][I] 21.003 MEME 21.004 MEMC 2 V 0.064U 50kH 22.001 5700 2V 100kH S 2W 22.002 IEEE [I][I] 22.003 MEME 22.004 MEMC 2 V 0.064U 100KH 23.001 5700 20V 20H S 2W 23.002 IEEE [I][I] 23.003 MEME 23.004 MEMC 20 V 0.21U 20H 24.001 5700 20V 50H S 2W 24.002 IEEE [I][I] 24.003 MEME 24.004 MEMC 20 V 0.08U 50H 25.001 5700 20V 10kH S 2W 25.002 IEEE [I][I] 25.003 MEME 25.004 MEMC 20 V 0.14U 10KH 26.001 5700 20V 20kH S 2W 26.002 IEEE [I][I] 26.003 MEME 26.004 MEMC 20 V 0.325U 20kH 27.001 5700 20V 50kH S 2W 27.002 IEEE [I][I] 27.003 MEME 27.004 MEMC 20 V 0.64U 50kH 28.001 5700 20V 100kH S 2W 28.002 IEEE [I][I] 28.003 MEME 28.004 MEMC 20 V 0.64U 100KH 29.001 5700 200V 20H S 2W 29.002 IEEE [I][I] 29.003 MEME 29.004 MEMC 200 V 2.1U 20H 30.001 5700 200V 50H S 2W 30.002 IEEE [I][I] 30.003 MEME 30.004 MEMC 200 V 0.8U 50H 31.001 5700 200V 10kH S 2W 31.002 IEEE [I][I] 31.003 MEME 31.004 MEMC 200 V 1.4U 10KH 32.001 5700 200V 20kH S 2W 32.002 IEEE [I][I] 32.003 MEME 32.004 MEMC 200 V 3.25U 20kH 33.001 5700 200V 50kH S 2W 33.002 IEEE [I][I] 33.003 MEME 33.004 MEMC 200 V 6.4U 50kH 34.001 5700 750V 50H S 2W 34.002 IEEE [I][I] 34.003 MEME 34.004 MEMC 750 V 5.62U 50H 35.001 5700 750V 1kH S 2W 35.002 IEEE [I][I] 35.003 MEME 35.004 MEMC 750 V 0.75% 0.2U 1KH 36.001 5700 * S 36.002 HEAD {OHMS PERFORMANCE VERIFICATION} 36.003 RNG Z 36.004 5700 190Z S 4W 36.005 IEEE [I][I] 36.006 MEME 36.007 MEMC 200 Z 0.041U 37.001 5700 1.9kZ S 4W 37.002 IEEE [I][I] 37.003 MATH MEM = MEM / 1000 37.004 MEME 37.005 MEMC 2 kZ 0.00036U 38.001 5700 19kZ S 4W 38.002 IEEE [I][I] 38.003 MATH MEM = MEM / 1000 38.004 MEME 38.005 MEMC 20 kZ 0.0051U 39.001 5700 190kZ S 2W 39.002 IEEE [I][I] 39.003 MATH MEM = MEM / 1000 39.004 MEME 39.005 MEMC 200 kZ 0.051U 40.001 5700 1.9MZ S 2W 40.002 IEEE [I][I] 40.003 MATH MEM = MEM / 1000000 40.004 MEME 40.005 MEMC 2 MZ 0.00069U 41.001 5700 19MZ S 2W 41.002 IEEE [I][I] 41.003 MATH MEM = MEM / 1000000 41.004 MEME 41.005 MEMC 20 MZ 0.023U 42.001 5700 100MZ S 2W 42.002 IEEE [I][I] 42.003 MATH MEM = MEM / 1000000 42.004 MEME 42.005 MEMC 200 MZ 2.01U 43.001 5700 * S 43.002 CALL Sub Keithley 197 DC/AC Amps (90 day) CAL VER IEEE 43.003 IEEE [SDC] 43.004 DISP {Calibration Complete} 43.005 HEAD 43.006 END