Fluke MET/CAL Procedure ============================================================================= INSTRUMENT: Sub Gould 220S Full Scale Attenuator /5520 INSTRUMENT: Sub Gould 220S Linearity /5520 INSTRUMENT: Sub Gould 220S Sensitivity Ctrl Chk /5520 INSTRUMENT: Sub Gould 220S Square Wave Resp /5520 INSTRUMENT: Sub Gould 220S Frequency Resp /5520 DATE: 02-Sep-97 AUTHOR: Fluke Corporation REVISION: $Revision: 1.1 $ ADJUSTMENT THRESHOLD: 70% NUMBER OF TESTS: 24 NUMBER OF LINES: 155 CONFIGURATION: Fluke 5520A ============================================================================= # # Compatibility: # 5500/CAL 5.0 or MET/CAL 5.0 or later. # # Subprocedures: # None # # Required Files: # None # # System Specifications: # TUR calculation is based on specification interval of the accuracy file. # The default 5520A 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. # STEP FSC RANGE NOMINAL TOLERANCE MOD1 MOD2 3 4 CON 1.001 ASK- N P F V 1.002 ASK+ D 1.003 JMPT 14.003 Sub Gould 220S Linearity /5520 1.004 JMPT 17.003 Sub Gould 220S Sensitivity Ctrl Chk /5520 1.005 JMPT 20.004 Sub Gould 220S Square Wave Resp /5520 1.006 JMPT 22.002 Sub Gould 220S Frequency Resp /5520 1.007 HEAD FULL SCALE ATTENUATOR: [MEM2] 1.008 RSLT =FULL SCALE ATTENUATOR: [MEM2] 1.009 DISP Connect the 5520A to UUT as follows: 1.009 DISP [32] 5520A NORMAL HI to [MEM2] INPUT 1 1.009 DISP [32] 5520A NORMAL LO to [MEM2] INPUT 2 1.009 DISP 1.009 DISP Connect [MEM2] INPUT TERMINAL 2 to GROUND (g). 1.010 DISP Set the CHART SPEED to 1mm/s. 1.011 DISP Position the pen to the right chart edge. 1.012 MESS Slew output for full scale deflection. 1.013 HEAD FULL SCALE ATTENUATOR: {10V/div. Range} 1.014 5520 10 500V 0.5% 2W 2.001 HEAD FULL SCALE ATTENUATOR: {5V/div.Range} 2.002 5520 5 250V 0.5% 2W 3.001 HEAD FULL SCALE ATTENUATOR: {2 V/div. Range} 3.002 5520 2 100V 0.5% 2W 4.001 HEAD FULL SCALE ATTENUATOR: {1V/div Range} 4.002 5520 1 50V 0.5% 2W 5.001 HEAD FULL SCALE ATTENUATOR: {500mV/div Range} 5.002 5520 500 25000mV 0.5% 2W 6.001 HEAD FULL SCALE ATTENUATOR: {200mV/div Range} 6.002 5520 200 10000mV 0.5% 2W 7.001 HEAD FULL SCALE ATTENUATOR: {100mV/div Range} 7.002 5520 100 5000mV 0.5% 2W 8.001 HEAD FULL SCALE ATTENUATOR: {50mV/div Range} 8.002 5520 50 2500mV 0.5% 2W 9.001 HEAD FULL SCALE ATTENUATOR: {20mV/div Range} 9.002 5520 20 1000mV 0.5% 2W 10.001 HEAD FULL SCALE ATTENUATOR: {10mV/div Range} 10.002 5520 10 500mV 0.5% 2W 11.001 HEAD FULL SCALE ATTENUATOR: {5mV/div Range} 11.002 5520 5 250mV 0.5% 2W 12.001 HEAD FULL SCALE ATTENUATOR: {2mV/div Range} 12.002 5520 2 100mV 0.5% 2W 13.001 HEAD FULL SCALE ATTENUATOR: {1mV/div Range} 13.002 5520 1 50mV 0.5% 2W 14.001 MESS 14.002 END 14.003 HEAD LINEARITY: [MEM2] 14.004 RSLT =LINEARITY: [MEM2] 14.005 DISP Set CH[MEM2] SENSITIVITY RANGE to OFF and position 14.005 DISP its pen to chart center. 14.006 DISP Set the CHART SPEED to 25mm/s. 14.007 RNG 100mV 14.008 5520 5Vpp 1H TI S 2W 14.009 DISP Let the chart run for at least 1 COMPLETE CYCLE 14.009 DISP then stop the chart feed by setting the CHART SPEED 14.009 DISP to STOP. 14.010 MESS Align straight edge with the recorder signal. 14.010 MESS 14.010 MESS The difference between the recorded signal and the 14.010 MESS straight edge should be less than +/- 1/4 division 14.010 MESS parallel to the time lines. 14.010 MESS 14.011 EVAL Is CH[MEM2] {signal <+/- 1/4 div. parallel to the time lines}? 15.001 MESS 15.002 DISP Set the CHART SPEED to 1mm/s. 15.003 5520 5.3Vpp 1H TI S 2W 15.004 MESS Does signal extend 1-1/2 to 2 divisions beyond 15.004 MESS the left and right chart edges, and inside the 15.004 MESS mechanical limits. 15.004 MESS 15.005 EVAL Is signal {1-1/2 to 2 div beyond edges}? 16.001 EVAL Is signal {within mechanical limits}? 17.001 MESS 17.002 END 17.003 HEAD SENSITIVITY CONTROL CHECK: [MEM2] 17.004 RSLT =SENSITIVITY CONTROL CHECK: [MEM2] 17.005 DISP Set [MEM2] SENSITIVITY RANGE to the OFF position. 17.006 MESS Rotate the [MEM2] VARIABLE SENSITIVITY control 17.006 MESS through its full range. 17.006 MESS 17.007 RSLT =[MEM2] pen movement <.5 divisions 17.008 EVAL Is [MEM2] pen movement <.5 divisions? 18.001 MESS 18.002 DISP Set [MEM2] VARIABLE SENSITIVITY to its detent (x1) 18.002 DISP position. 18.003 RNG 1mV 18.004 5520 50mV S 2W 18.005 RSLT =[MEM2] deflection full scale 18.006 EVAL Is [MEM2] deflection full scale? 19.001 5520 50mV S 2W 19.002 MESS Rotate VARIABLE SENSITIVITY control full CCW. 19.002 MESS 19.003 RSLT =the [MEM2] pen deflection <20 divisions 19.004 EVAL Is the [MEM2] pen deflection <20 divisions? 20.001 MESS 20.002 DISP Set [MEM2] VARIABLE SENSITIVITY to its detent (x1) 20.002 DISP position. 20.003 END 20.004 HEAD SQUARE WAVE RESPONSE: [MEM2] 20.005 RSLT =SQUARE WAVE RESPONSE: [MEM2] 20.006 DISP Set the CHART SPEED to 5mm/s. 20.007 5520 4Vpp 1H SQ S 2W 20.008 EVAL Is {overshoot <1% (at 4V input)}? 21.001 5520 1Vpp 1H SQ S 2W 21.002 EVAL Is {overshoot <1% (at 1V input)}? 22.001 END 22.002 HEAD FREQUENCY RESPONSE: [MEM2] 22.003 RSLT =FREQUENCY RESPONSE: [MEM2] 22.004 5520 4V 4H SI S 2W 22.005 DISP Using the VARIABLE SENSITIVITY, adjust for exactly 22.005 DISP 50 division display. 22.006 5520 4V 40H SI S 2W 22.007 EVAL Is {signal 50 division in amplitude +/-1 division at 40Hz}? 23.001 5520 1V 10H SI S 2W 23.002 DISP Using the VARIABLE SENSITIVITY, adjust for exactly 23.002 DISP 10 division display. 23.003 5520 1V 100H SI S 2W 23.004 EVAL Is {signal 10 division in amplitude +/-1 division at 100Hz}? 24.001 END