User manual

:SCAN commands
[:INTernal] <list>
:ROUTe:SCAN[:INTernal] <list> Define internal scan list and enable scan.
Parameter <list> = (@ scanlist)
where scanlist is the specified list of channels (1 through 10) to be
scanned.
Query [:INTernal]? Query programmed scan list
Description This command is used to define the scan list for the internal scanner card.
The scan list can contain 2 to 10 channels. The following examples dem
-
onstrate the various forms for expressing a scan list:
list = (@ 2,3,4) Channels separated by commas (,).
(@ 1:8) Range of channels (1 through 8). Range limits separat-
ed by a colon (:).
NOTE You can only scan consecutive channels. Skipping channels is not allowed. For
example:
(@1:4) is valid.
(@1,2,4) is not valid.
See the instruction manual of the internal scanner card for details on
scanning.
:EXTernal <list>
:ROUTe:SCAN:EXTernal <list> Define external scan list
Parameter <list> = (@ scanlist)
where scanlist is the specified list of external channels (1 to 800) to be
scanned.
Query :EXTernal? Query programmed scan list
Description The Model 2000 can operate with an external switch system, such as the
Keithley Model 7001 or 7002. The Model 2000 can measure up to 800
channels that are switched by the external switching system. This com
-
mand is used to define the external scan list.
The scan list can contain 2 to 800 channels. See :SCAN[:INTernal] for ex-
amples to express a scan list. The external scan is enabled by the
ROUTe:SCAN:LSELect EXTernal command.
2000-900 (J - Aug 2010) BOOK.fm Page 35 Wednesday, October 12, 2011 12:29 PM