User Contributed MET/CAL PROCEDURE ============================================================================= INSTRUMENT: Honeywell 1883A-MPD Differential Amp DATE: 18-Sep-97 AUTHOR: User Contributed REVISION: A ADJUSTMENT THRESHOLD: 70% NUMBER OF TESTS: 13 NUMBER OF LINES: 189 CONFIGURATION: Fluke 5100B ============================================================================= STEP FSC RANGE NOMINAL TOLERANCE MOD1 MOD2 3 4 CON # Notes: # # Review Approval:_____________________________ Release Date:____/___/____ # Revision Description. REV A: Deleted setup referencing STACO variable AC # source. No tests were done using the variable supply. # REV B;Changed extended characters for new font. 09/18/97 jlw # Verification Procedure for Honeywell Model 1883A-MPD Differential Amp. 1.001 ASK+ X 1.002 ASK- R N P F W 1.003 RSLT =Accuracy: Manufacturers Specification. 1.004 RSLT = 1.005 RSLT =Reference Documents: Manufacturers manual. 1.006 RSLT = # 1.007 STD Newpo Q2000-CVR5 1.007 IEEE [@33120a]*rst 1.008 IEEE [@33120a]*cls 1.009 IEEE [@33120a]OUTP:LOAD INF 1.010 HEAD Preliminary 1.011 DISP Be sure the HP 33120A and 5100B 1.011 DISP IEEE cables are connected to the PC. 1.012 DISP Allow UUT to warm up for 15 min. minimum. 1.013 DISP Set the 1858 CRT Visicorder as follows: 1.013 DISP 1.013 DISP [32] Set TIMELINE to.....AUTO 1.013 DISP [32] Set GRIDLINE to.....CONT 1.013 DISP [32] Set RECORD TIMER to.OFF 1.013 DISP [32] Set RECORD SPEED to.1 1.013 DISP [32] Set MULTIPLIER to...1.0 1.014 DISP [32]Turn OFF Power! 1.014 DISP 1.014 DISP [32]Connect the Test input cable to channel 1 (rear). 1.014 DISP [32]All amplifiers SHOULD be jumpered for rear 1.014 DISP [32]signal input. Refer to the following diagram 1.014 DISP [32]for jumper locations on each amp. 1.015 PIC osc_amp 1.016 DISP Install the UUT into the #1 position 1.016 DISP in the 1858 amplifier bay. 1.017 DISP Apply Power 1.018 DISP Set the 1883A-MPD's front panel controls as follows: 1.018 DISP 1.018 DISP [32] Set SENS to....5V/div 1.018 DISP [32] Set VAR-CAL....Full CW 1.019 DISP SHORT THE 1883A-MPD AMPLIFIER INPUT 1.020 HEAD {CRT Spot Position} 1.021 DISP Open the 1858's paper door and observe the display. 1.022 DISP Set the rear Remote/Local switch to LCL 1.022 DISP and the front DRIVE switch ON 1.023 DISP While observing the display adjust the POS 1.023 DISP control across its entire range. 1.024 RSLT = POSITION CONTROL 1.025 EVAL Is it possible to move the CRT spot anywhere on the screen? 2.001 HEAD {VAR-CAL sensitivity} 2.002 DISP Adjust the CRT spot to the zero reference position. 2.002 DISP 2.002 DISP furthest right MAJOR gridline. 2.003 DISP REMOVE THE SHORT. 2.004 DISP Connect the 5100B Output to the INPUT of the 1883A. 2.005 5100 2.5V S 2W 2.006 DISP Adjust the TRIM control for a 2.006 DISP signal deflection of 5 MAJOR divisions on the CRT. 2.007 DISP Turn the VAR-CAL control fully CCW. 2.008 RSLT =CCW sensitivity 2.009 EVAL is the trace deflection now 2 MAJOR divisions or less? 3.001 DISP Return the VAR-CAL control fully CW. 3.002 HEAD {Sensitivity} 3.003 HEAD [32] {.2V/DIV sensitivity} 3.004 DISP Set SENS to .2V/DIV 3.004 DISP 3.004 DISP [32] During the NEXT STEP 3.004 DISP Slew 5100B output to obtain a trace 3.004 DISP deflection of 5 MAJOR divisions. 3.005 5100 10 1.000V 1% 2W #! Test Tol 0.01, Sys Tol 6.5e-005, TUR 153.846 (>= 4.00). 4.001 HEAD [32] {.1V/DIV sensitivity} 4.002 DISP Set SENS to .1V/DIV 4.002 DISP 4.002 DISP [32] During the NEXT STEP 4.002 DISP Slew 5100B output to obtain a trace 4.002 DISP deflection of 5 MAJOR divisions. 4.003 5100 10 0.500V 1% 2W #! Test Tol 0.005, Sys Tol 4.5e-005, TUR 111.111 (>= 4.00). 5.001 HEAD [32] {.05V/DIV sensitivity} 5.002 DISP Set SENS to .05V/DIV 5.002 DISP 5.002 DISP [32] During the NEXT STEP 5.002 DISP Slew 5100B output to obtain a trace 5.002 DISP deflection of 5 MAJOR divisions. 5.003 5100 10 0.250V 1% 2W #! Test Tol 0.0025, Sys Tol 3.5e-005, TUR 71.429 (>= 4.00). 6.001 HEAD {Linearity} 6.002 DISP Set SENS to .5V/DIV 6.003 DISP [32] Short input and check ZERO. 6.003 DISP 6.003 DISP [32] Adjust if necessary. 6.004 5100 2.5V S 2W 6.005 DISP Check/Adjust span to 5 MAJOR divisions. 6.006 DISP [32] During the NEXT STEP 6.006 DISP Slew the 5100B input to obtain a 6.006 DISP trace deflection of 1 MAJOR division. 6.007 5100 10 0.500V 0.01U 2W #! Test Tol 0.01, Sys Tol 4.5e-005, TUR 222.222 (>= 4.00). 7.001 DISP [32] During the NEXT STEP 7.001 DISP Slew the 5100B input to obtain a 7.001 DISP trace deflection of 2 MAJOR divisions 7.002 5100 10 1.000V 0.01U 2W #! Test Tol 0.01, Sys Tol 6.5e-005, TUR 153.846 (>= 4.00). 8.001 DISP [32] During the NEXT STEP 8.001 DISP Slew the 5100B input to obtain a 8.001 DISP trace deflection of 3 MAJOR divisions 8.002 5100 10 1.500V 0.01U 2W #! Test Tol 0.01, Sys Tol 8.5e-005, TUR 117.647 (>= 4.00). 9.001 DISP [32] During the NEXT STEP 9.001 DISP Slew the 5100B input to obtain a 9.001 DISP trace deflection of 4 MAJOR divisions 9.002 5100 10 2.000V 0.01U 2W #! Test Tol 0.01, Sys Tol 0.000285, TUR 35.088 (>= 4.00). 10.001 HEAD {Frequency Response} 10.002 DISP Connect HP 33120A OUTPUT to UUT input. 10.003 DISP Set SENS to .5V/DIV 10.004 DISP Set Remote/Local switch to LCL. 10.004 DISP Set DRIVE switch OFF 10.005 DISP Open paper door and observe CRT display 10.005 DISP while performing the following. 10.006 IEEE [@33120A]Appl:Sin 1000,2.5 10.007 DISP Set DRIVE switch ON 10.007 DISP 10.007 DISP Adjust POS control to center the trace between 10.007 DISP the zero point and 5 MAJOR divisions. 10.007 DISP (Zero is now approximately center scale) 10.008 DISP Set DRIVE switch OFF. 10.008 DISP and CLOSE paper door. 10.009 HEAD {2K Hz} 10.010 IEEE [@33120A]Appl:Sin 2000,2.5 10.011 DISP Depress "DRIVE" switch to run out 10.011 DISP a few inches of paper. 10.011 DISP 10.011 DISP Measure the signal span on the paper. 10.012 MEMI Enter the number of divisions...to two places. 10.013 MEME 10.014 MEME 5 10.015 MEMC [32]divisions -1.3% +.0001% #! T.U.R. not calculated because System Uncertainty not available. 11.001 HEAD {3K Hz} 11.002 IEEE [@33120A]Appl:Sin 3000,2.5 11.003 DISP Depress "DRIVE" switch to run out 11.003 DISP a few inches of paper. 11.003 DISP 11.003 DISP Measure the signal span on the paper. 11.004 MEMI Enter the number of divisions...to two places. 11.005 MEME 11.006 MEME 5 11.007 MEMC [32]divisions -3% +0.0001% #! T.U.R. not calculated because System Uncertainty not available. 12.001 HEAD {5K Hz} 12.002 IEEE [@33120A]Appl:Sin 5000,2.5 12.003 DISP Depress "DRIVE" switch to run out 12.003 DISP a few inches of paper. 12.003 DISP 12.003 DISP Measure the signal span on the paper. 12.004 MEMI Enter the number of divisions...to two places. 12.005 MEME 12.006 MEME 5 12.007 MEMC [32]divisions -8% +0.0001% #! T.U.R. not calculated because System Uncertainty not available. 13.001 HEAD 13.002 DISP If necessary, RESET THE INPUT JUMPERS as follows: 13.003 PIC osc_amp 13.004 DISP 13.004 DISP 13.004 DISP [32] ALL DONE !!!! #! T.U.R.s less than 4.00: 0 #! 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: 3 #! FOR JUSTIFICATION REFER TO COMMENTS FOLLOWING EACH TEST IN THIS LISTING.