Prodigit 3301A, Operation Manual

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3301A MAINFRAME OPERATION MANUAL 19
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SPEC
Purpose :
Setting the specifications of the Electronic load module.
Command syntax :
SPEC{SP}{C1}{C2}{C3}{C4}{C5}{C6}{C7}{C8}]{;NL}
Note
：
This command is necessary for programming the 3320 series Electronic load module through 3301A
mainframe. Send the SPEC command before programming other GPIB command.
Description :
" SPEC " is used to set the Electronic load module's specification of the 3301A mainframe,
you must set the specification code for each load module follow by channel 1, channel 2,
Channel 3 and channel 4 for one 3301A mainframe operation, or channel 1 to channel 4 for
Master unit of 3301A mainframe and channel 5 to channel 8 for slave unit of 3301A mainframe
if the Master/Slave "D" type cable is connected. The specification code is shown in table
4-5.
SPECification CODE
Blank X
3320 0
3321 1
3322 2
3323 3
3324 4
3325 5
Table 4-5 specification code for 3320 series load module
Example :
The configuration of 3301A mainframe is channel 1 - 3320, channel 2 - Blank channel,
channel 3 and channel 4 - 3321. the specification code is following :
SPEC OXll
The configuration of channel 1 through channel 4 is 3321, for the Master 3301A mainframe
and channel 5 through channel 8 is 3322 for the slave 3301A mainframe. the specification
code is following :
SPEC 11112222