User Contributed MET/CAL Procedure ============================================================================= INSTRUMENT: HP E3610A:DC Power Supply DATE: 24-Sep-97 AUTHOR: User Contributed REVISION: 0 ADJUSTMENT THRESHOLD: 100% NUMBER OF TESTS: 16 NUMBER OF LINES: 182 CONFIGURATION: HP 34401A STANDARD: DTB Metered Variac STANDARD: Transistor Devices DLP 50 STANDARD: EPC HS 5-500 ============================================================================= STEP FSC RANGE NOMINAL TOLERANCE MOD1 MOD2 3 4 CON 1.001 ASK+ X 1.002 ASK- R N P M F W 1.003 HEAD INITIAL CONDITIONS 1.004 DISP The following test equipment is required: 1.004 DISP 1. Metered vaiac DTB # 2-172 1.004 DISP 2. Transistor Devices DLP 50-150-3000A 1.004 DISP 3. EPC HS 5-500 5 Amp Shunt DTB # 14-107 1.005 DISP Set the UUT front panel controls as follows: 1.005 DISP LINE ON/OFF ........................................ OFF 1.005 DISP VOLTAGE ADJUST ............................... fully CCW 1.005 DISP CURRENT ADJUST ............................... fully CCW 1.005 DISP RANGE .......................................... 3A (up) 1.006 DISP Connect the UUT as follows: 1.006 DISP OUTPUT + ............................... 34401A Input HI 1.006 DISP OUTPUT - ............................... 34401A Input Lo 1.006 DISP OUTPUT + .................... 5 amp shunt right terminal 1.006 DISP OUTPUT - ................................ DLP 50 - Input 1.006 DISP 5 amp shunt left terminal ............... DLP 50 + Input 1.006 DISP 34401A Rear Input HI ........ RIGHT SHUNT METER TERMINAL 1.006 DISP 34401A Rear INPUT LO ........ LEFT SHUNT METER TERMINAL 1.007 DISP Connect UUT AC line cord to Metered Variac. 1.008 DISP Set the DLP 50 front panel controls as follows: 1.008 DISP VOLTS RANGE ........................................ 60V 1.008 DISP AMPS RANGE ......................................... 18A 1.008 DISP MODE ............................................. 0-30A 1.008 DISP DC switch .......................................... OFF 1.008 DISP LOAD ADJUST COARSE/FINE ...................... fully ccw 1.008 DISP AC ON ............................................... ON 1.009 DISP Set the variac to 115 VAC. 1.010 DISP Set the UUT POWER switch to the ON position. 1.011 HEAD {* METER ACCURACY TEST *} 1.012 JMP 2.001 1.013 EVAL 2.001 STD DTB Metered Variac 2.002 STD Transistor Devices DLP 50 2.003 DISP Set the UUT front panel controls as follows: 2.003 DISP CURRENT COARSE/FINE............................ fully CW 2.004 DISP Set UUT VOLTAGE controls for a UUT reading of exactly 2.004 DISP 15 Volts. 2.005 34401 15.00V 0.5% 0.02U 2W #! Test Tol 0.095, Sys Tol 0.00019, TUR 500.000 (.= 4.00). 3.001 DISP Using the UUT VOLTAGE ADJUST, set output for 8.00V. 3.002 MEMI Use keyboard to enter actual shunt value in ohms: 3.003 MATH M[1] = MEM 3.004 STD EPC HS 5-500 3.005 DISP On the HP 34401A depress the Terminals button to 3.005 DISP select the Rear inputs. 3.006 DISP Set the DLP 50 front panel controls as follows: 3.006 DISP DC switch ........................................... ON 3.007 DISP Adjust DLP 50 COARSE and FINE LOAD ADJUST controls 3.007 DISP for a UUT reading of exactly 3 amps. 3.008 34401 V N 2W 3.009 MATH MEM = MEM / M[1] 3.010 ACC 3.00A 0.1% 3.011 MEME 3.012 MEMC A 0.5% 0.02U #! Test Tol 0.035, Sys Tol 0.003, TUR 11.667 (.= 4.00). 4.001 HEAD {* LOAD REGULATION TEST *} 4.002 HEAD { 0-8V, 0-3A } 4.003 HEAD LOAD REGULATION TEST 4.004 JMP 5.001 4.005 EVAL 5.001 DISP Adjust variac for an reading of 115VAC. 5.002 DISP Select the Front Terminals input on the HP 34401A. 5.003 34401 8V N 2W 5.004 MEME 5.005 IEEE [D2000] 5.006 DISP Set the DLP 50 front panel controls as follows: 5.006 DISP DC switch .......................................... OFF 5.007 34401 8V N 2W 5.008 MATH MEM = (MEM - MEM1) * 1000 5.009 ACC 1.0e4 0.000mV 0.0005/ 5.010 MEME 5.011 MEMC mV 2.800U FULLtoNO #! Test Tol 2.8, Sys Tol 0.0001, TUR 28000.000 (.= 4.00). 6.001 HEAD {* LINE REGULATION TEST *} 6.002 JMP 7.001 6.003 EVAL 7.001 DISP Set the DLP 50 front panel controls as follows: 7.001 DISP DC switch ........................................... ON 7.002 DISP Set the variac to 104 VAC. 7.003 34401 V N 2W 7.004 MEME 7.005 DISP Set the variac to 127 VAC. 7.006 34401 V N 2W 7.007 MATH MEM = (MEM - MEM1) * 1000 7.008 ACC 1.0e4 0.000mV 0.0005/ 7.009 MEME 7.010 MEMC mV 2.800U 104to127VAC #! Test Tol 2.8, Sys Tol 0.0001, TUR 28000.000 (.= 4.00). 8.001 DISP Set the variac to 115 VAC. 8.002 HEAD {* RIPPLE AND NOISE TEST *} 8.003 JMP 9.001 8.004 EVAL 9.001 IEEE [@34401]FUNC "VOLT:AC" 9.002 IEEE [@34401]READ?[I][D5000] 9.002 IEEE [@34401]READ?[I] 9.003 MEM* 1000 9.004 ACC 100 0.000mV 0.06% 0.04/ 9.005 MEME 9.006 MEMC mVRMS 0.200U #! Test Tol 0.2, Sys Tol 0.02, TUR 10.000 (.= 4.00). 10.001 DISP Set the DLP 50 front panel controls as follows: 10.001 DISP LOAD ADJUST COARSE/FINE ...................... fully ccw 10.002 DISP Set the DLP 50 front panel controls as follows: 10.002 DISP DC switch .......................................... OFF 10.003 HEAD {* LOAD REGULATION TEST *} 10.004 HEAD { 0-15V, 0-2A } 10.005 JMP 11.001 10.006 EVAL 11.001 DISP Set the UUT front panel controls as follows: 11.001 DISP RANGE ........................................ 2A (down) 11.002 DISP Using the UUT VOLTAGE ADJUST, set output for 15.00V. 11.003 DISP Set the DLP 50 front panel controls as follows: 11.003 DISP DC switch ........................................... ON 11.004 DISP Adjust DLP 50 COARSE and FINE LOAD ADJUST controls 11.004 DISP for a UUT reading of exactly 2 amps. 11.005 DISP Adjust variac for an reading of 115VAC. 11.006 34401 15V N 2W 11.007 MEME 11.008 IEEE [D2000] 11.009 DISP Set the DLP 50 front panel controls as follows: 11.009 DISP DC switch .......................................... OFF 11.010 34401 15V N 2W 11.011 MATH MEM = (MEM - MEM1) * 1000 11.012 ACC 100e3 0.000mV 0.0006/ 11.013 MEME 11.014 MEMC mV 2.800U FULLtoNO #! Test Tol 2.8, Sys Tol 0.0001, TUR 28000.000 (.= 4.00). 12.001 HEAD {* LINE REGULATION TEST *} 12.002 JMP 13.001 12.003 EVAL 13.001 DISP Set the DLP 50 front panel controls as follows: 13.001 DISP DC switch ........................................... ON 13.002 DISP Set the variac to 104 VAC. 13.003 34401 15V N 2W 13.004 MEME 13.005 DISP Set the variac to 127 VAC. 13.006 34401 15V N 2W 13.007 MATH MEM = (MEM - MEM1) * 1000 13.008 ACC 100e3 0.000mV 0.0006/ 13.009 MEME 13.010 MEMC mV 2.800U 104to127VAC #! Test Tol 2.8, Sys Tol 0.0001, TUR 28000.000 (.= 4.00). 14.001 DISP Set the variac to 115 VAC. 14.002 HEAD {* RIPPLE AND NOISE TEST *} 14.003 JMP 15.001 14.004 EVAL 15.001 IEEE [@34401]FUNC "VOLT:AC" 15.002 IEEE [@34401]READ?[I][D5000] 15.002 IEEE [@34401]READ?[I] 15.003 MEM* 1000 15.004 ACC 100 0.000mV 0.06% 0.04/ 15.005 MEME 15.006 MEMC mVRMS 0.200U #! Test Tol 0.2, Sys Tol 0.02, TUR 10.000 (.= 4.00). 16.001 HEAD 16.002 DISP Set the DLP 50 front panel controls as follows: 16.002 DISP DC switch .......................................... OFF 16.003 DISP Set the UUT front panel controls as follows: 16.003 DISP LINE ON/OFF ........................................ OFF 16.004 END #! 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: 0 #! FOR JUSTIFICATION REFER TO COMMENTS FOLLOWING EACH TEST IN THIS LISTING.