8.4.8 IEEE-488 Bus Calibration Program
2. Make sure the IEEE-488 address of the Model 263 is set
to 8 and the address of the Model 196 is set to 7.
Perform the following steps to calibrate the Model 263
3. Enter the calibration program into the HP 85 computer.
using a Model 196 DMM. This automated program is con-
trolled by an HP85 computer that is equipped with the
4. To calibrate the Model 263, press the RUN key on the
computer. The program will prompt for setups and
HP 82937 GPIB Interface and an Ii0 ROM.
automatically perform digital calibration. Lastly, the pro-
gram will prompt for the only manual adjustment
1. Connect the Models 263 and 196 to the GPIB interface
required.
of the HP 85 computer.
r
7
10 CLEAR @ CLEAR 707,708 @ PRINT
20 REMOTE 707,708
30 CLEAR @ PRINT 'CALIBRATION CONSTANTS"
40 CLEAR 70?,703 @ PRIk!T
50 REMOTE 70?,70P
60 FOR K=l TCi 2
70 BEEP @ DISP
-CONIVECT 196 TO ?EZ O?ITPUT (SEE FIG E-3).'
80 DISP @ DTSP "PRESS CONT TO CONTINUE.~
96 PALiSE
100 CLEAR @ IF K-1 THEN 130
I!0 PRINT @ PRINT 'HOT CAL:'
120 PRINT @ GGTC !40
130 PRINT
'COLD CAL:~ B PRINT
140 FOR I=i TO 3
!50 OATA .19,1.9,19
160 O!JTr-?IT 707 ;-P0S?F0R';I;-X' ! !36; Selec,: Gi:!r range.
170 READ B
CALIBRATION PROGRAM
S-10
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