13-12 Digital I/O Port, Safety Interlock, and Output Configuration 2400 Series SourceMeter
®
User’s Manual
Output configuration programming example
Table 13-3 lists the command sequence for output configuration. These commands set up
the SourceMeter as follows:
• Interlock: enabled
• Output-off mode: hi impedance
• Auto-off mode: on
NOTE Connect pins 8 and 9 of the digital I/O port together to simulate a closed inter-
lock switch. Otherwise, the unit will not turn on its output when the measure-
ment is made.
Table 13-3
Output configuration programming example
Command Description
*RST
:SOUR:VOLT 10
:OUTP:INT:STAT ON
:OUTP:SMOD HIMP
:SOUR:CLE:AUTO ON
:READ?
Restore GPIB defaults.
Output 10V.
Enable interlock.*
Select high impedance output-off mode.
Enable auto-off mode.
Trigger and acquire readings.
*Connect pins 8 and 9 of digital I/O port to simulate closed interlock switch.
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