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Model 2790 SourceMeter
Exercise 2 — Closing and opening 7702 channels (system channel operation)
The exercise in
Model 7702 installed in slot 2 of the mainframe.
Table 1-7
Exercise 2 — Close and open 7702 channels (system channel operation)
1 Open all channels*:
Press OPEN > display OPEN:ALL > Press OPEN.
2 Select Ω2 function:
Press Ω2.
3 Close system channel 201:
Press the
4 Close system channel 202:
Press the
5 Close system channel 206:
Press CLOSE > select CLOSE:SINGLE > key in channel 206 > press
ENTER. Channel 6 connects to DMM Input.
6 Select Ω4 function:
Press Ω4. 4W annunciator turns on and channels 6 and 26 connects to
DMM Input and Sense.
7 Open all channels*:
Press OPEN > display OPEN:ALL > Press OPEN
*It is a good, safe practice to start and end a switching sequence by opening all channels.
®
Switch System Reference Manual
Table 1-7
demonstrates a sequence to close and open channels of a
Front panel operation
key. Channel 1 connects to DMM Input.
key. Channel 2 connects to DMM Input.
1-29
Command sequence
ROUT:OPEN ALL
FUNC 'RES'
ROUT:CLOS (@201)
ROUT:CLOS (@202)
ROUT:CLOS (@206)
FUNC 'FRES'
ROUT:OPEN ALL
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