User Contributed                                           MET/CAL PROCEDURE
=============================================================================
INSTRUMENT:            Simpson 260-6XL Adjustment Procedure
DATE:                  03-Aug-95
AUTHOR:                User Contributed
REVISION:
ADJUSTMENT THRESHOLD:  50%
NUMBER OF TESTS:       6
NUMBER OF LINES:       78
CONFIGURATION:         Fluke 5700A
CONFIGURATION:         Fluke 5725A
=============================================================================
 STEP    FSC    RANGE NOMINAL        TOLERANCE     MOD1        MOD2  3  4 CON
  1.001  ASK-   R                      J                          A        W
  1.002  HEAD         ÍÍ INITIAL CONDITIONS ÍÍ
  1.003  DISP         Lay the Simpson on its back for this calibration.
  1.004  DISP         Zero the Meter Movement using the Center Screw.
  1.005  HEAD         ÍÍ 50æA ADJUSTMENT ÍÍ
  1.006  DISP         Set the Test Instrument Range to 25V (50u amps).
  1.007  DISP         ÿ Connect the 5700A and the UUT as follows:
  1.007  DISP         ÿ[27][91]1m     5700A        TO        260X-6XL[27][91]m
  1.007  DISP         ÿ    OUTPUT-HI ------------> INPUT- +50æA
  1.007  DISP         ÿ    OUTPUT-LO ------------> INPUT- COMMON (-)
  1.008  5700         50.00uA        1.5%                                  2W
  1.009         5700  50uA                                              S  2W
  1.010         PIC   260_1
  1.011         DISP  ÿ Connect the 3458A and the UUT as follows:
  1.011         DISP  ÿ[27][91]1m     3458A        TO        260X-6XL[27][91]m
  1.011         DISP  ÿ     INPUT-HI ------------> INPUT- +50æA
  1.011         DISP  ÿ     INPUT-LO ------------> R2 HOUSING
  1.012         5700  50uA                                              S  2W
  1.013         PIC   260_2
  1.014         JMP   1.008
  2.001  HEAD         ÍÍ .5mA ADJUSTMENT ÍÍ
  2.002  DISP         ÿ Connect the 5700A and the UUT as follows:
  2.002  DISP         ÿ[27][91]1m     5700A        TO        260X-6XL[27][91]m
  2.002  DISP         ÿ    OUTPUT-HI ------------> INPUT- (+)
  2.002  DISP         ÿ    OUTPUT-LO ------------> INPUT- COMMON (-)
  2.003  ASK+   R
  2.004  5700   0.5   0.50mA         2%                                    2W
  2.005         5700  0.50mA                                            S  2W
  2.006         PIC   260_3
  2.007         JMP   2.004
  3.001  HEAD         ÍÍ 5A ADJUSTMENT ÍÍ
  3.002  DISP         ÿ Connect the 5725A and the UUT as follows:
  3.002  DISP         ÿ[27][91]1m     5725A        TO        260X-6XL[27][91]m
  3.002  DISP         ÿ    OUTPUT-HI ------------> INPUT- +5A
  3.002  DISP         ÿ    OUTPUT-LO ------------> INPUT- -5A
  3.003  ASK-   R
  3.004  DISP         Set the Test Instrument Range to 5mA (5amps).
  3.005  5700         5.0A           4%                              B1    2W
  3.006         DISP  If the 5A reading is low, file the shunt (R17).
  3.006         DISP
  3.006         DISP  If the 5A reading is high, build up solder deposits at
  3.006         DISP  either or both ends of the shunt (R17). Allow shunt
  3.006         DISP  and solder connections to cool to room temperature
  3.006         DISP  before Advancing from these instructions.
  3.007         JMP   3.005
  4.001  HEAD         ÍÍ 250 VAC ADJUSTMENT ÍÍ
  4.002  DISP         ÿ Connect the 5700A and the UUT as follows:
  4.002  DISP         ÿ[27][91]1m     5700A        TO        260X-6XL[27][91]m
  4.002  DISP         ÿ    OUTPUT-HI ------------> INPUT- (+)
  4.002  DISP         ÿ    OUTPUT-LO ------------> INPUT- COMMON (-)
  4.003  ASK+   R
  4.004  5700   250   250V           3%            400H                    2W
  4.005         5700  250V                         400H                 S  2W
  4.006         PIC   260_4
  4.007         JMP   4.004
  5.001  HEAD         ÍÍ 2.5 VAC ADJUSTMENT ÍÍ
  5.002  5700   2.5   2.500V         3%            400H                    2W
  5.003         5700  2.500V                       400H                 S  2W
  5.004         PIC   260_5
  5.005         JMP   5.002
  6.001  HEAD         {}
  6.002  DISP         {ÉÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»}
  6.002  DISP         {º THIS COMPLETES THE CALIBRATION º}
  6.002  DISP         {ÈÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍͼ}
  6.003  END