Fluke Corporation MET/CAL Procedure ============================================================================= INSTRUMENT: Keithley 197: (90 day) CAL VER /5700,5725 DATE: 15-Feb-95 AUTHOR: Fluke Corporation REVISION: $Revision: 2.4 $ ADJUSTMENT THRESHOLD: 70% NUMBER OF TESTS: 72 NUMBER OF LINES: 184 CONFIGURATION: Fluke 5700A CONFIGURATION: Fluke 5725A ============================================================================= # # Source: # Keithley Model 197 DMM Instruction Manual, February 1989 # # Compatibility: # MET/CAL 3.0 or later # # Subprocedures: # None # # Required Files: # None # # System Specifications: # TUR calculation is based on specification interval of the accuracy file. # The default 5700A 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 5700A are used in TUR computations. # # AC Current Verification (2-wire) # 2000mA Range (2000mA @ 10kHz), TUR = 0.951 # STEP FSC RANGE NOMINAL TOLERANCE MOD1 MOD2 3 4 CON 1.001 ASK- F W 1.002 ASK+ K 1.003 HEAD PRELIMINARY INSTRUCTIONS 1.004 DISP Allow at least 1 hour warm up before testing. 1.005 DISP Connect the 5700A and the UUT as follows: 1.005 DISP [32] 5700A SENSE HI to UUT OHM SENSE HI 1.005 DISP [32] 5700A SENSE LO to UUT OHM SENSE LO 1.005 DISP [32] 5700A OUTPUT HI to UUT INPUT HI 1.005 DISP [32] 5700A OUTPUT LO to UUT INPUT LO 1.006 DISP [32] NOTE 1.007 HEAD {DC VOLTS} 1.008 RNG V 1.009 5700 0V 0.001U 2W 2.001 DISP Press the REL pushbutton. 2.002 EVAL Does the UUT display indicate "REL"? 3.001 ASK- R 3.002 HEAD DC VOLTS: {200mV Range} 3.003 5700 200 200mV 0.035U 2W 4.001 5700 200 -200mV 0.035U 2W 5.001 HEAD DC VOLTS: {2V Range} 5.002 5700 2 2V 0.00024U 2W 6.001 5700 2 -2V 0.00024U 2W 7.001 HEAD DC VOLTS: {20V Range} 7.002 5700 20 20V 0.0032U 2W 8.001 5700 20 -20V 0.0032U 2W 9.001 HEAD DC VOLTS: {200V Range} 9.002 5700 200 200V 0.032U 2W 10.001 5700 200 -200V 0.032U 2W 11.001 HEAD DC VOLTS: {1000V Range} 11.002 5700 200 200V 0.032U 2W 12.001 5700 1000 1000V 0.32U 2W 13.001 5700 1000 -1000V 0.32U 2W 14.001 ASK+ R 14.002 HEAD {AC VOLTS} 14.003 RNG V AC 14.004 DISP Press the REL pushbutton. 14.005 EVAL Does the UUT display indicate "REL"? [N] 15.001 ASK- R 15.002 HEAD AC VOLTS: {200mV Range} 15.003 5700 200 200mV 2.1U 20H 2W 16.001 5700 200 200mV 0.8U 50H 2W 17.001 5700 200 200mV 1.4U 10kH 2W 18.001 5700 200 200mV 3.25U 20kH 2W 19.001 5700 200 200mV 10.4U 50kH 2W 20.001 5700 200 200mV 10.4U 100kH 2W 21.001 HEAD AC VOLTS: {2V Range} 21.002 5700 2 2V 0.021U 20H 2W 22.001 5700 2 2V 0.008U 50H 2W 23.001 5700 2 2V 0.014U 10kH 2W 24.001 5700 2 2V 0.0325U 20kH 2W 25.001 5700 2 2V 0.064U 50kH 2W 26.001 5700 2 2V 0.064U 100kH 2W 27.001 HEAD AC VOLTS: {20V Range} 27.002 5700 20 20V 0.21U 20H 2W 28.001 5700 20 20V 0.08U 50H 2W 29.001 5700 20 20V 0.14U 10kH 2W 30.001 5700 20 20V 0.325U 20kH 2W 31.001 5700 20 20V 0.64U 50kH 2W 32.001 5700 20 20V 0.64U 100kH 2W 33.001 HEAD AC VOLTS: {200V Range} 33.002 5700 200 200V 2.1U 20H 2W 34.001 5700 200 200V 0.8U 50H 2W 35.001 5700 200 200V 1.4U 10kH 2W 36.001 5700 200 200V 3.25U 20kH 2W 37.001 5700 200 200V 6.4U 50kH 2W 38.001 HEAD AC VOLTS: {750V Range} 38.002 5700 1000 750V 5.62U 50H 2W 39.001 5700 1000 750V 9.5U 10kH B1 2W 40.001 ASK+ R 40.002 HEAD {DC CURRENT} 40.003 HEAD DC CURRENT: {200uA Range} 40.004 5700 200 200uA 0.215U 2W 41.001 HEAD DC CURRENT: {2mA Range} 41.002 5700 2 2mA 0.00215U 2W 42.001 HEAD DC CURRENT: {20mA Range} 42.002 5700 20 20mA 0.0215U 2W 43.001 HEAD DC CURRENT: {200mA Range} 43.002 5700 200 200mA 0.415U 2W 44.001 HEAD DC CURRENT: {2000mA Range} 44.002 5700 2000 2000mA 4.15U 2W 45.001 DISP Remove all connections. 45.002 HEAD DC CURRENT: {10A Range} 45.003 DISP Connect the 5725A and UUT as follows: 45.003 DISP [32] 5725A CURRENT OUTPUT HI to UUT INPUT 10A 45.003 DISP [32] 5725A CURRENT OUTPUT LO to UUT INPUT LO 45.004 5700 10 5A 0.039U B1 2W 46.001 HEAD {AC CURRENT} 46.002 HEAD AC CURRENT: {10A Range} 46.003 5700 10 5A 0.085U 40H B1 2W 47.001 5700 10 5A 0.06U 400H B1 2W 48.001 5700 10 5A 0.06U 1kH B1 2W 49.001 DISP Remove all connections. 49.002 HEAD AC CURRENT: {200uA Range} 49.003 DISP Connect the 5700A and the UUT as follows: 49.003 DISP [32] 5700A OUTPUT HI to UUT INPUT HI 49.003 DISP [32] 5700A OUTPUT LO to UUT INPUT LO 49.004 5700 200 200uA 2.1U 20H 2W 50.001 5700 200 200uA 1.7U 50H 2W 51.001 5700 200 200uA 4.25U 10kH 2W 52.001 HEAD AC CURRENT: {2mA Range} 52.002 5700 2 2mA 0.021U 20H 2W 53.001 5700 2 2mA 0.017U 50H 2W 54.001 5700 2 2mA 0.0425U 10kH 2W 55.001 HEAD AC CURRENT: {20mA Range} 55.002 5700 20 20mA 0.21U 20H 2W 56.001 5700 20 20mA 0.17U 50H 2W 57.001 5700 20 20mA 0.425U 10kH 2W 58.001 HEAD AC CURRENT: {200mA Range} 58.002 5700 200 200mA 2.1U 20H 2W 59.001 5700 200 200mA 1.7U 50H 2W 60.001 5700 200 200mA 1.73U 10kH 2W 61.001 HEAD AC CURRENT: {2000mA Range} 61.002 5700 2000 2000mA 21U 40H 2W 62.001 5700 2000 2000mA 17U 400H 2W # Note, published verification point is 2A @ 10kHz. # Verify @ 5kHz with > 4:1 TUR. # Functional check only at 10kHz. 63.001 5700 2000 2000mA 17.3U 5kH 2W 64.001 ASK- U 64.002 5700 2000 2000mA 17.3U 10kH 2W # WARNING: Test Tol 0.0173, Sys Tol 0.0182, TUR 0.951 (< 4.00). 65.001 ASK+ U 65.002 HEAD {4-WIRE RESISTANCE} 65.003 DISP When using the Ohms function, UUT AC/DC switch must be 65.003 DISP in DC position or "Err" will be displayed. 65.004 DISP Connect the 5700A and the UUT as follows. 65.004 DISP [32] 5700A SENSE HI to UUT OHM SENSE HI 65.004 DISP [32] 5700A SENSE LO to UUT OHM SENSE LO 65.004 DISP [32] 5700A OUTPUT HI to UUT INPUT HI 65.004 DISP [32] 5700A OUTPUT LO to UUT INPUT LO 65.005 RNG Z 65.006 ASK- R 65.007 HEAD 4-WIRE RESISTANCE: {200 Ohm Range} 65.008 5700 200 190Z 0.041U 4W 66.001 HEAD 4-WIRE RESISTANCE: {2 kOhm Range} 66.002 5700 2 1.9kZ 0.00036U 4W 67.001 HEAD 4-WIRE RESISTANCE: {20 kOhm Range} 67.002 5700 20 19kZ 0.0051U 4W 68.001 HEAD 4-WIRE RESISTANCE: {200 kOhm Range} 68.002 5700 200 190kZ 0.051U 4W 69.001 HEAD 4-WIRE RESISTANCE: {MOhm Range} 69.002 5700 1.9MZ 0.00069U 4W 70.001 5700 19MZ 0.023U 4W 71.001 5700 100MZ 2.001U 2W 72.001 END