Table of Contents
Advertisement
[ROUTe:]SCAN:MODE?
Example
[ROUTe:]SCAN:PORT
Parameters
Comments
Example
86 Switchbox Command Reference
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Returns the current state of the scan mode. The command
[ROUTe:]SCAN:MODE?
returns NONE, VOLT, RES, or FRES if the scan mode is in the none, volts, two-wire
ohms, or four-wire ohms measurement mode, respectively.
Query Scan Mode
Since this example selects the FRES (4-wire ohms) mode, the query command
returns FRES.
6&$1 02'( )5(6
6&$1 02'("
[ROUTe:]SCAN:PORT <port>
RTB tree relays during scanning. SCAN:PORT ABUS allows the switch driver to
close tree relays connecting channels to the analog bus and is required to make
scanning measurements from the analog bus.
For correct measurement switching, set the appropriate measurement mode with
ROUTe:SCAN:MODE. ROUTe:SCAN:PORT NONE prevents closing the tree
relays during scan operation. This is useful if your measurement instrument is not
connected to the analog bus.
Name
<port>
Order of Command Execution:
executed after the [ROUTe:]SCAN <channel_list> command but must occur before
the scan is initiated with the INIT command.
[ROUTe:]SCAN:PORT NONE. *RST opens all switches on the card
*RST Condition:
and resets the port to ROUTe:SCAN:PORT NONE. Most uses of this multiplexer will
require use of ROUTe:SCAN:PORT ABUS to allow subsequent channel connection
to the analog bus.
Selecting the ABUS Port
75,* 6285 (;7
6&$1 02'( )5(6
6&$1 3257 $%86
6&$1 #
,1,7
Select the 4-wire ohms scanning mode
Query the scanning mode
enables/disables closing the VSA, VSB, CS, RTA and
Type
Range of Values
discrete
ABUS | NONE
The [ROUTe:]SCAN:PORT command can be
Select external trigger source
Select the 4-wire ohms scanning mode
Select the ABUS port
Set channel list
Start scanning cycle
Default Value
NONE
Chapter 4
Advertisement
Table of Contents
