[SENSe:]TOTalize:THReshold[:MODE]
Syntax
[SENSe:]TOTalize:THReshold[:MODE] <threshold>, (@<ch_list>)
[SENSe:]TOTalize:THReshold[:MODE]? (@<ch_list>)
Description
This command configures the threshold at which an edge is detected on the specified totalizer channels. Select "AC" to detect changes through 0 volts or "TTL" (default) to detect changes through TTL threshold levels.
Used With:
34950A Digital I/O Module (counter channels only)
34952A Multifunction Module (totalizer channels only)
Parameters
|
Name |
Type |
Range of Values |
Default Value |
|
<threshold> |
Discrete |
{AC|TTL} |
TTL |
|
<ch_list> |
Numeric |
One or more counter/totalizer channels in the form (@sccc). 34950A: s301,
s302 |
This is a required parameter |
Remarks
The selected threshold is stored in volatile memory and will be set to "TTL" when power is turned off or after a Factory Reset (*RST command).
Return Format
The query command returns "AC" or "TTL" for the specified channels. Multiple responses are separated by commas.
Examples
The following command configures totalizer channels 301 and 302 on the 34950A in slot 3 to use an AC threshold.
TOT:THR AC,(@3301,3302)
The following query returns the threshold setting on totalizer channels 301 and 302 on the 34950A in slot 3.
TOT:THR? (@3301,3302)
Typical Response: AC,AC