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1-28
Figure 1-4
Figure 1-4
Front panel keys to close and open channels – system channel operation (7702)
Close next
measurement
Close previous
measurement
channel
A. Sequencing through
channnels
For remote programming, the following three commands are used for basic system operation
to open and close input channels:
ROUTe:CLOSe <clist>
ROUTe:CLOSe?
ROUT:OPEN ALL
1.
2.
shows the front panel keys used to close and open system channels.
channel
OPEN
CLOSE
CLOSE:SINGLE
CLOSE CH: XXX
B. Specifiying channel to close
Only one channel can be specified in the <clist>. For example, to close input channel
3 for a module in slot 1, the following command would be sent:
ROUTe:CLOSe (@103)
Only the closed system channel is returned by
for a 4-wire function is not returned. For example, assume channel 2 in slot 1 is
closed. The following response message will be returned:
(@102)
Model 2790 SourceMeter
Press CLOSE key
Display SINGLE option
and press ENTER
Specify channel
number (XXX) and
press ENTER
'
Close specified system channel
'
Query closed system channel
'
Open all channels.
ROUTe:CLOSe?.
®
Switch System Reference Manual
Press OPEN key
OPEN
CLOSE
Display ALL
OPEN: ALL
option and press
OPEN again
C. Opening all channels
The paired channel
1
.
2
.
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