Scan <List - Keithley 7001 Instruction Manual

ues for the specified channels will be sent to the computer. A value of "1" indicates that the
channel is open, and a "0" indicates that the channel is not open (closed).
For example, assume channels 2, 3 and 6 are open and the following query command is sent:
:open? (@ 1:10)
After addressing the Model 7001 to talk, the following response message will be sent to the
computer:
0,1,1,0,0,1,0,0,0,0
Programming
This example assumes that all channels are closed.
example
10
20
30
40
Line 10 Open channels 2, 3 and 6, and then queries all ten channels.
Line 20 Addresses the Model 7001 to talk.
Line 30 Displays the state of all ten channels (0,1,1,0,0,1, 0,0,0,0).
:SCAN <list>
5.13.3
[:ROUTe]:SCAN <list>
Parameter
<list> = (@ scanlist)
where; scanlist is the specified list of channels (scan list) to be scanned.
Short-form
:scan (@ scanlist)
formats
Power-up
Defaults
*RST
:SYSTem:PRESet
Query
:SCAN?
command
Short-form formats:
Response message:
The :SCAN command is used to define a scan list. The list of channels to be scanned (scanlist)
Description
are included in the <list> parameter.
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[:ROUTe] subsystem
OUTPUT 707; ":open (@ 1!2, 1!3, 1!6); open? (@ 1!1:1!10)"
ENTER 707; A$
PRINT A$
END
Last defined scan list
No effect
No effect
Query scan list
:scan?
Currently defined scan list
Define scan list
IEEE-488 Reference
5-79