User Contributed MET/CAL PROCEDURE ============================================================================= INSTRUMENT: Keithley 191:Digital Multimeter DATE: 23-Aug-94 AUTHOR: User Contributed REVISION: 0 ADJUSTMENT THRESHOLD: 70% NUMBER OF TESTS: 33 NUMBER OF LINES: 158 CONFIGURATION: Fluke 5700A ============================================================================= STEP FSC RANGE NOMINAL TOLERANCE MOD1 MOD2 3 4 CON 1.001 ASK- R F W 1.002 ASK+ K X 1.003 HEAD ÍÍ INITIAL CONDITIONS ÍÍ 1.004 DISP Allow the UUT a 1 hour warm-up. 1.005 DISP ÿ Connect the 5700A and the UUT as follows: 1.005 DISP ÿ [27][91]1m 2-WIRE COMP 1.005 DISP ÿ[27][91]1m 5700A TO 191[27][91]m 1.005 DISP ÿ OUTPUT-HI ------------> INPUT-HI 1.005 DISP ÿ OUTPUT-LO ------------> INPUT-LO 1.005 DISP ÿ SENSE-HI ------------> INPUT-HI 1.005 DISP ÿ SENSE-LO ------------> INPUT-LO 1.006 HEAD {} 1.007 HEAD {ÉÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»} 1.008 HEAD {º DC VOLTS TEST º} 1.009 HEAD {ÈÍÍÍÍÍÍÍÍÍÍÍÍÍÍͼ} 1.010 HEAD {}ÍÍ DC VOLTS TEST ÍÍ 1.011 DISP Select the DCV function, 200m range. 1.012 5700 0mV S 2W 1.013 DISP Depress the NULL pushbutton. 1.014 MESS Verify the NULL Indicator Lamp is on. 1.015 5700 200 0.000mV 0.001U 2W #! WARNING: Test Tol 1e-006, Sys Tol 7.5e-007, TUR 1.333 (< 4.00). #! Test for null verification only; TUR O.K.. 2.001 MESS 2.002 ASK+ R 2.003 5700 200 190.000mV 0.0163U 2W #! Test Tol 1.63e-005, Sys Tol 2.08e-006, TUR 7.837 (>= 4.00). 3.001 5700 200 -190.000mV 0.0163U 2W #! Test Tol 1.63e-005, Sys Tol 2.08e-006, TUR 7.837 (>= 4.00). 4.001 DISP Release the NULL pushbutton. 4.002 DISP Verify the NULL Indicator Lamp is off. 4.003 ASK+ R 4.004 5700 2 1.90000V 0.000153U 2W #! Test Tol 0.000153, Sys Tol 1.26e-005, TUR 12.143 (>= 4.00). 5.001 5700 2 -1.90000V 0.000153U 2W #! Test Tol 0.000153, Sys Tol 1.26e-005, TUR 12.143 (>= 4.00). 6.001 5700 20 19.0000V 0.0012U 2W #! Test Tol 0.0012, Sys Tol 0.000103, TUR 11.650 (>= 4.00). 7.001 5700 20 -19.0000V 0.0012U 2W #! Test Tol 0.0012, Sys Tol 0.000103, TUR 11.650 (>= 4.00). 8.001 5700 200 190.000V 0.012U 2W #! Test Tol 0.012, Sys Tol 0.00124, TUR 9.677 (>= 4.00). 9.001 5700 200 -190.000V 0.012U 2W #! Test Tol 0.012, Sys Tol 0.00124, TUR 9.677 (>= 4.00). 10.001 5700 1000 1000.00V 0.12U 2W #! Test Tol 0.12, Sys Tol 0.0086, TUR 13.953 (>= 4.00). 11.001 5700 1000 -1000.00V 0.12U 2W #! Test Tol 0.12, Sys Tol 0.0086, TUR 13.953 (>= 4.00). 12.001 HEAD 12.002 OPBR Does the UUT have the AC option installed? 12.003 JMPF 20.001 12.004 HEAD {} 12.005 HEAD {ÉÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»} 12.006 HEAD {º AC VOLTS TEST º} 12.007 HEAD {ÈÍÍÍÍÍÍÍÍÍÍÍÍÍÍͼ} 12.008 HEAD {}ÍÍ AC VOLTS TEST ÍÍ 12.009 DISP Depress the ACV pushbutton on the UUT. 12.010 OPBR Does the UUT display read 1EE.EEE? 12.011 JMPT 20.001 12.012 5700 2 1.90000V 0.0011U 1kH 2W #! Test Tol 0.0011, Sys Tol 0.0001495, TUR 7.358 (>= 4.00). 13.001 5700 20 19.0000V 0.011U 1kH 2W #! Test Tol 0.011, Sys Tol 0.001495, TUR 7.358 (>= 4.00). 14.001 5700 200 190.000V 0.11U 1kH 2W #! Test Tol 0.11, Sys Tol 0.0162, TUR 6.790 (>= 4.00). 15.001 5700 1000 1000.00V 1.6U 1kH 2W #! Test Tol 1.6, Sys Tol 0.084, TUR 19.048 (>= 4.00). 16.001 HEAD {} 16.002 HEAD {ÉÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»} 16.003 HEAD {º FREQUENCY RESPONSE TEST º} 16.004 HEAD {ÈÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍͼ} 16.005 HEAD {}ÍÍ FREQUENCY RESPONSE TEST ÍÍ 16.006 5700 20 19.0000V 0.102U 40H 2W #! Test Tol 0.102, Sys Tol 0.00353, TUR 28.895 (>= 4.00). 17.001 5700 20 19.0000V 0.102U 20kH 2W #! Test Tol 0.102, Sys Tol 0.001495, TUR 68.227 (>= 4.00). 18.001 5700 20 19.0000V 0.102U 50kH 2W #! Test Tol 0.102, Sys Tol 0.00267, TUR 38.202 (>= 4.00). 19.001 5700 20 19.0000V 0.102U 100kH 2W #! Test Tol 0.102, Sys Tol 0.00515, TUR 19.806 (>= 4.00). 20.001 HEAD {} 20.002 HEAD {ÉÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»} 20.003 HEAD {º 2-WIRE RESISTANCE TEST º} 20.004 HEAD {ÈÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍͼ} 20.005 HEAD {}ÍÍ 2-WIRE RESISTANCE TEST ÍÍ 20.006 ASK- R 20.007 DISP Select the ê function, 200 range. 20.008 5700 0Z S CW 20.009 DISP On UUT, depress the NULL pushbutton. 20.010 MESS Verify the NULL Indicator Lamp is lit. 20.011 5700 200 0.000Z 0.001U CW #! WARNING: Test Tol 0.001, Sys Tol 0.00205, TUR 0.488 (< 4.00). #! Test for null verification only; TUR O.K.. 21.001 MESS 21.002 5700 200 100.000Z 0.015U CW #! Test Tol 0.015, Sys Tol 0.0037, TUR 4.054 (>= 4.00). 22.001 DISP Release the NULL pushbutton. 22.002 DISP Verify the NULL Indicator Lamp is off. 22.003 ASK+ R 22.004 5700 2 1.00000kZ 0.00014U CW #! Test Tol 0.14, Sys Tol 0.022, TUR 6.364 (>= 4.00). 23.001 5700 20 10.0000kZ 0.0014U CW #! Test Tol 1.4, Sys Tol 0.16, TUR 8.750 (>= 4.00). 24.001 5700 200 100.000kZ 0.014U 2W #! Test Tol 14, Sys Tol 1.3, TUR 10.769 (>= 4.00). 25.001 5700 2000 1000.00kZ 0.33U 2W #! Test Tol 330, Sys Tol 18, TUR 18.333 (>= 4.00). 26.001 5700 20 10.0000MZ 0.0082U 2W #! Test Tol 8200, Sys Tol 370, TUR 22.162 (>= 4.00). 27.001 HEAD {} 27.002 HEAD {ÉÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»} 27.003 HEAD {º 4-WIRE RESISTANCE TEST º} 27.004 HEAD {ÈÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍͼ} 27.005 HEAD {}ÍÍ 4-WIRE RESISTANCE TEST ÍÍ 27.006 DISP ÿ Connect the 5700A and the UUT as follows: 27.006 DISP ÿ [27][91]1m 4-WIRE COMP 27.006 DISP ÿ[27][91]1m 5700A TO 191[27][91]m 27.006 DISP ÿ OUTPUT-HI ------------> INPUT-HI 27.006 DISP ÿ OUTPUT-LO ------------> INPUT-LO 27.006 DISP ÿ SENSE-HI ------------> [234] SENSE-HI 27.006 DISP ÿ SENSE-LO ------------> [234] SENSE-LO 27.007 5700 200 100.000Z 0.015U 4W #! Test Tol 0.015, Sys Tol 0.0017, TUR 8.824 (>= 4.00). 28.001 5700 2 1.00000kZ 0.00014U 4W #! Test Tol 0.14, Sys Tol 0.012, TUR 11.667 (>= 4.00). 29.001 5700 20 10.0000kZ 0.0014U 4W #! Test Tol 1.4, Sys Tol 0.11, TUR 12.727 (>= 4.00). 30.001 5700 200 100.000kZ 0.014U 4W #! Test Tol 14, Sys Tol 1.3, TUR 10.769 (>= 4.00). 31.001 5700 2000 1000.00kZ 0.33U 4W #! Test Tol 330, Sys Tol 18, TUR 18.333 (>= 4.00). 32.001 5700 20 10.0000MZ 0.0082U 4W #! Test Tol 8200, Sys Tol 370, TUR 22.162 (>= 4.00). 33.001 HEAD 33.002 DISP If UUT was found to be OUT OF TOLERANCE, try using 33.002 DISP KEITHLEY 191 CALIBRATION PROCEDURE. 33.003 HEAD {} 33.004 DISP {ÉÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»} 33.004 DISP {º THIS COMPLETES THE VERIFICATION º} 33.004 DISP {ÈÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍͼ} 33.005 END #! T.U.R.s less than 4.00: 2 #! T.U.R.s estimated using RANGE value: 0 #! T.U.R.s not calculated (ASK- U): 0 #! T.U.R.s not computable at compile time: 0 #! FOR JUSTIFICATION REFER TO COMMENTS FOLLOWING EACH TEST IN THIS LISTING.