User Contributed MET/CAL PROCEDURE ============================================================================= INSTRUMENT: Keithley 236 INSTRUMENT: Keithley 237 INSTRUMENT: Keithley 238 DATE: 24-Jun-96 AUTHOR: User Contributed REVISION: 2.01 ADJUSTMENT THRESHOLD: 70% NUMBER OF TESTS: 38 NUMBER OF LINES: 336 CONFIGURATION: Fluke 5700A CONFIGURATION: HP 3458A ============================================================================= STEP FSC RANGE NOMINAL TOLERANCE MOD1 MOD2 3 4 CON 1.001 ASK- R N P M F W 1.002 ASK+ X 1.003 MMFC G C1 1.004 HEAD INITIAL INFORMATION 1.005 DISP The following tests verify the calibration of the 1.005 DISP Keithley 236, 237 and 238 Source Measure Units. This 1.005 DISP procedure does not verify the source voltage 1.005 DISP because the measure voltage will verify all circuits 1.005 DISP used to measure its own output during source 1.005 DISP operation. 1.006 OPBR Do you want to stop if the UUT is out of tolerance? 1.007 JMPT 1.009 1.008 ASK- A 1.009 DISP Connect the IEEE-488 port on the rear of the UUT 1.009 DISP to the second IEEE-488 port of the controller 1.009 DISP using an IEEE-488 cable. 1.010 DISP [32] You must use a special Keithley adapter 1.010 DISP [32] (Model 7078-TRX-GND) on the OUTPUT HI 1.010 DISP [32] and SENSE HI connectors. 1.010 DISP 1.010 DISP [32] Connect the 5700A output terminals to 1.010 DISP [32] the UUT OUTPUT HI and OUTPUT LO. # Start here...... 1.011 IEEE J0XM0,XG4,0,0XP4X 1.012 IEEE F1,0XT4,,,XP4X 1.013 IEEE S2X 1.014 HEAD {Voltage Measurement} 1.015 JMPT 4.001 Keithley 236 1.016 JMPT 4.001 Keithley 238 1.017 IEEE V1X 1.018 IEEE L1100,4XN1X 1.019 5700 200.0V S 2W 1.020 IEEE [D100]R1XH0X[I] 1.021 MEME 1.022 MEMC 1000 V 0.035% 0.1U #! Test Tol 0.17, Sys Tol 0.0013, TUR 130.769 (>= 4.00). 2.001 IEEE L1100,4XN1X 2.002 5700 1000.0V S 2W 2.003 IEEE [D100]R1XH0X[I] 2.004 MEME 2.005 MEMC 1000 V 0.035% 0.1U #! Test Tol 0.45, Sys Tol 0.0086, TUR 52.326 (>= 4.00). 3.001 5700 -1000.0V S 2W 3.002 IEEE [D100]R1XH0X[I] 3.003 MEME 3.004 MEMC -1000 V 0.035% 0.1U #! Test Tol 0.45, Sys Tol 0.0086, TUR 52.326 (>= 4.00). 4.001 IEEE L110,3XN1X 4.002 5700 100.00V S 2W 4.003 IEEE [D100]R1XH0X[I] 4.004 MEME 4.005 MEMC 100 V 0.025% 0.01U #! Test Tol 0.035, Sys Tol 0.0007, TUR 50.000 (>= 4.00). 5.001 5700 -100.00V S 2W 5.002 IEEE [D100]R1XH0X[I] 5.003 MEME 5.004 MEMC -100 V 0.025% 0.01U #! Test Tol 0.035, Sys Tol 0.0007, TUR 50.000 (>= 4.00). 6.001 IEEE L11,2XN1X 6.002 5700 10.000V S 2W 6.003 IEEE [D100]R1XH0X[I] 6.004 MEME 6.005 MEMC 10 V 0.025% 0.001U #! Test Tol 0.0035, Sys Tol 5.4e-005, TUR 64.815 (>= 4.00). 7.001 5700 8.000V S 2W 7.002 IEEE [D100]R1XH0X[I] 7.003 MEME 7.004 MEMC 8 V 0.025% 0.001U #! Test Tol 0.003, Sys Tol 4.4e-005, TUR 68.182 (>= 4.00). 8.001 5700 6.000V S 2W 8.002 IEEE [D100]R1XH0X[I] 8.003 MEME 8.004 MEMC 6 V 0.025% 0.001U #! Test Tol 0.0025, Sys Tol 3.4e-005, TUR 73.529 (>= 4.00). 9.001 5700 4.000V S 2W 9.002 IEEE [D100]R1XH0X[I] 9.003 MEME 9.004 MEMC 4 V 0.025% 0.001U #! Test Tol 0.002, Sys Tol 2.4e-005, TUR 83.333 (>= 4.00). 10.001 5700 2.000V S 2W 10.002 IEEE [D100]R1XH0X[I] 10.003 MEME 10.004 MEMC 2 V 0.025% 0.001U #! Test Tol 0.0015, Sys Tol 1.32e-005, TUR 113.636 (>= 4.00). 11.001 5700 -2.000V S 2W 11.002 IEEE [D100]R1XH0X[I] 11.003 MEME 11.004 MEMC -2 V 0.025% 0.001U #! Test Tol 0.0015, Sys Tol 1.32e-005, TUR 113.636 (>= 4.00). 12.001 5700 -4.000V S 2W 12.002 IEEE [D100]R1XH0X[I] 12.003 MEME 12.004 MEMC -4 V 0.025% 0.001U #! Test Tol 0.002, Sys Tol 2.4e-005, TUR 83.333 (>= 4.00). 13.001 5700 -6.000V S 2W 13.002 IEEE [D100]R1XH0X[I] 13.003 MEME 13.004 MEMC -6 V 0.025% 0.001U #! Test Tol 0.0025, Sys Tol 3.4e-005, TUR 73.529 (>= 4.00). 14.001 5700 -8.000V S 2W 14.002 IEEE [D100]R1XH0X[I] 14.003 MEME 14.004 MEMC -8 V 0.025% 0.001U #! Test Tol 0.003, Sys Tol 4.4e-005, TUR 68.182 (>= 4.00). 15.001 5700 -10.000V S 2W 15.002 IEEE [D100]R1XH0X[I] 15.003 MEME 15.004 MEMC -10 V 0.025% 0.001U #! Test Tol 0.0035, Sys Tol 5.4e-005, TUR 64.815 (>= 4.00). 16.001 IEEE L1.1,1XN1X 16.002 5700 1.0000V S 2W 16.003 IEEE [D100]R1XH0X[I] 16.004 MEME 16.005 MEMC 1 V 0.03% 0.0003U #! Test Tol 0.0006, Sys Tol 7.2e-006, TUR 83.333 (>= 4.00). 17.001 5700 -1.0000V S 2W 17.002 IEEE [D100]R1XH0X[I] 17.003 MEME 17.004 MEMC -1 V 0.03% 0.0003U #! Test Tol 0.0006, Sys Tol 7.2e-006, TUR 83.333 (>= 4.00). 18.001 HEAD {Current Measurement} 18.002 IEEE [D500]F0,0XT1,,,XS2X 18.003 JMPT 19.001 Keithley 236 18.004 JMPT 19.001 Keithley 237 18.005 IEEE L1,10XN1X 18.006 5700 0.00mA S 2W 18.007 IEEE [D100]R1XH0X 18.008 5700 -900.0mA S 2W 18.009 MATH MEM1=MEM1*-1 18.010 IEEE [D100]R1XH0X[I] 18.011 MATH MEM=MEM*1E+3 18.012 MEME 18.013 MEMC 900 mA 0.12% 0.03/ 19.001 IEEE L100E-3,9XN1X 19.002 5700 0.00mA S 2W 19.003 IEEE [D100]R1XH0X 19.004 5700 -90.00mA S 2W 19.005 MATH MEM1=MEM1*-1 19.006 IEEE [D100]R1XH0X[I] 19.007 MATH MEM=MEM*1E+3 19.008 MEME 19.009 MEMC 90 mA 0.1% 0.006/ #! Test Tol 9.54e-005, Sys Tol 6.4e-006, TUR 14.906 (>= 4.00). 20.001 IEEE L10E-3,8 20.002 5700 -9.000mA S 2W 20.003 MATH MEM1=MEM1*-1 20.004 IEEE [D100]R1XH0X[I] 20.005 MATH MEM=MEM*1E+3 20.006 MEME 20.007 MEMC 9 mA 0.04% 0.006/ #! Test Tol 4.14e-006, Sys Tol 5.5e-007, TUR 7.527 (>= 4.00). 21.001 IEEE L1E-3,7 21.002 5700 -0.9000mA S 2W 21.003 MATH MEM1=MEM1*-1 21.004 IEEE [D100]R1XH0X[I] 21.005 MATH MEM=MEM*1E+3 21.006 MEME 21.007 MEMC 0.9 mA 0.04% 0.006/ #! Test Tol 4.14e-007, Sys Tol 5.5e-008, TUR 7.527 (>= 4.00). 22.001 IEEE L100E-6,6 22.002 5700 -90.00uA S 2W 22.003 MATH MEM1=MEM1*-1 22.004 IEEE [D100]R1XH0X[I] 22.005 MATH MEM=MEM*1E+6 22.006 MEME 22.007 MEMC 90 uA 0.04% 0.006/ #! The previous step has been guard-banded to result in a UUT tolerance #! of 0.04% of indication + 0.006% of range (UUT-STD=TOL) #! WARNING: Test Tol 2.69e-008, Sys Tol 1.45e-008, TUR 1.8552 (< 4.00). 23.001 5700 * S 23.002 DISP Disconnect 5700A from UUT and connect Keithley 263 23.002 DISP to UUT OUTPUT HI connector using a two lug to three 23.002 DISP lug triaxial adapter. Remove link on 263 from common 23.002 DISP to ground and connect common to UUT OUTPUT LO. 23.003 IEEE L10E-6,5XS1XP5X 23.004 IEEE [@263]W1F1R8XV-9E-6XO1X 23.005 ACC 9.000uA TOL 23.006 IEEE [D100]N1R1X[D500]H0X[I] 23.007 MATH MEM=MEM*1E+6 23.008 MEME 23.009 MEMC 9 uA 0.04% 0.006/ #! T.U.R. not calculated because System Uncertainty too small. 24.001 IEEE L1E-6,4X 24.002 IEEE [@263]R7X 24.003 ACC 0.9000uA TOL 24.004 IEEE [D100]R1X[D500]H0X[I] 24.005 MATH MEM=MEM*1E+6 24.006 MEME 24.007 MEMC 0.9 uA 0.04% 0.006/ #! T.U.R. not calculated because System Uncertainty too small. 25.001 IEEE L100E-9,3X 25.002 IEEE [@263]R6X 25.003 ACC 90.00nA TOL 25.004 IEEE [D100]N1R1X[D500]H0X[I] 25.005 MATH MEM=MEM*1E+9 25.006 MEME 25.007 MEMC 90 nA 0.3% 0.006/ #! T.U.R. not calculated because System Uncertainty too small. 26.001 IEEE L10E-9,2X 26.002 IEEE [@263]R5X 26.003 ACC 9.000nA TOL 26.004 IEEE [D100]R1X[D500]H0X[I] 26.005 MATH MEM=MEM*1E+9 26.006 MEME 26.007 MEMC 9 nA 0.3% 0.006/ #! T.U.R. not calculated because System Uncertainty too small. 27.001 IEEE L1E-9,1X 27.002 IEEE [@263]R4X 27.003 ACC .9000nA TOL 27.004 IEEE [D100]N1R1X[D500]H0X[I] 27.005 MATH MEM=MEM*1E+9 27.006 MEME 27.007 MEMC 0.9 nA 0.3% 0.006/ #! T.U.R. not calculated because System Uncertainty too small. 28.001 IEEE [@263]F1V0W0O0X #! 28.002 HEAD {Current Source} 28.003 JMPT 29.001 Keithley 236 28.004 JMPT 29.001 Keithley 237 28.005 DISP Remove all previous connections and 28.005 DISP connect the UUT OUTPUT HI and OUTPUT LO 28.005 DISP terminals to the HP 3458 LO and I terminals. 28.006 IEEE F1,0XT1,,,XS2XO0X 28.007 IEEE L11,2XB1,10,XN1XH0X 28.008 3458 1 1.0000A 0.12% 0.07/ 2W 29.001 DISP Remove all previous connections and make 29.001 DISP the following connections to the 5700A: 29.001 DISP 5700 UUT 5700 UUT 29.001 DISP Output Hi to OUTPUT HI Sense Hi to SENSE HI 29.001 DISP Output Lo to OUTPUT LO Sense Lo to SENSE LO 29.002 IEEE F1,0XT1,,,XS2XO1X 29.003 5700 10Z S 4W 29.004 IEEE L1.1,1XB90E-3,9,X 29.005 IEEE [D100]N1R1X[D500]H0X[I] 29.006 MATH MEM=MEM/MEM1*1E+3 29.007 MATH MEM1=90.00 29.008 ACC 90.00mA TOL 29.009 MEME 29.010 MEMC 90 mA 0.1% 0.02/ #! T.U.R. not calculated because System Uncertainty too small. 30.001 5700 100Z S 4W 30.002 IEEE B9E-3,8,XP3X 30.003 IEEE [D100]N1R1X[D500]H0X[I] 30.004 MATH MEM=MEM/MEM1*1E+3 30.005 MATH MEM1=9.000 30.006 ACC 9.000mA TOL 30.007 MEME 30.008 MEMC 9 mA 0.05% 0.02/ #! T.U.R. not calculated because System Uncertainty too small. 31.001 5700 1kZ S 4W 31.002 IEEE B0.9E-3,7,X 31.003 IEEE [D100]N1R1X[D500]H0X[I] 31.004 MATH MEM=MEM/MEM1 31.005 MATH MEM1=0.9000 31.006 ACC 0.9000mA TOL 31.007 MEME 31.008 MEMC 0.9 mA 0.05% 0.02/ #! T.U.R. not calculated because System Uncertainty too small. 32.001 5700 10kZ S 4W 32.002 IEEE B90E-6,6,X 32.003 IEEE [D100]N1R1X[D500]H0X[I] 32.004 MATH MEM=MEM/MEM1*1E+3 32.005 MATH MEM1=90.00 32.006 ACC 90.00uA TOL 32.007 MEME 32.008 MEMC 90 uA 0.05% 0.02/ #! T.U.R. not calculated because System Uncertainty too small. 33.001 5700 100kZ S 4W 33.002 IEEE B9E-6,5,X 33.003 IEEE [D100]N1R1X[D500]H0X[I] 33.004 MATH MEM=MEM/MEM1*1E+3 33.005 MATH MEM1=9.000 33.006 ACC 9.000uA TOL 33.007 MEME 33.008 MEMC 9 uA 0.05% 0.02/ #! T.U.R. not calculated because System Uncertainty too small. 34.001 5700 1MZ S 4W 34.002 IEEE B0.9E-6,4,X 34.003 IEEE [D100]N1R1X[D1000]H0X[I] 34.004 MATH MEM=MEM/MEM1 34.005 MATH MEM1=0.9000 34.006 ACC 0.9000uA TOL 34.007 MEME 34.008 MEMC 0.9 uA 0.05% 0.02/ #! T.U.R. not calculated because System Uncertainty too small. 35.001 5700 10MZ S 4W 35.002 IEEE B90E-9,3,X 35.003 IEEE [D100]N1R1X[D1500]H0X[I] 35.004 MATH MEM=MEM/MEM1*1E+3 35.005 MATH MEM1=90.00 35.006 ACC 90.00nA TOL 35.007 MEME 35.008 MEMC 90 nA 0.3% 0.02/ #! T.U.R. not calculated because System Uncertainty too small. 36.001 DISP Move wires connected to 5700 Sense terminals 36.001 DISP to the Output terminals. 36.002 5700 100MZ S 2W 36.003 IEEE B9E-9,2,X 36.004 IEEE [D2000]N1R1X[D2000]H0X[D3000]H0X[I] 36.005 MATH MEM=MEM/MEM1*1E+3 36.006 MATH MEM1=9.000 36.007 ACC 9.000nA TOL 36.008 MEME 36.009 MEMC 9 nA 0.3% 0.02/ #! T.U.R. not calculated because System Uncertainty too small. 37.001 5700 100MZ S 2W 37.002 IEEE B.9E-9,1,X 37.003 IEEE [D100]N1R1X[D2000]H0X[D3000]H0X[I] 37.004 MATH MEM=MEM/MEM1*1E+3 37.005 MATH MEM1=0.9000 37.006 ACC 0.9000nA TOL 37.007 MEME 37.008 MEMC 0.9 nA 1% 0.02/ #! T.U.R. not calculated because System Uncertainty too small. 38.001 5700 * S 38.002 IEEE J0X #! T.U.R.s less than 4.00: 1 #! 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: 14 #! FOR JUSTIFICATION REFER TO COMMENTS FOLLOWING EACH TEST IN THIS LISTING.