[SENSe:]COUNter:PWIDth[:DATA]?
Syntax
[SENSe:]COUNter:PWIDth[:DATA]? (@<ch_list>)
Description
This command returns the pulse width measured on the specified counter channels on the 34950A Digital I/O Module.
Used With:
34950A Digital I/O Module
Parameters
|
Name |
Type |
Range of Values |
Default Value |
|
<ch_list> |
Numeric |
One or more counter channels in the form (@sccc).
|
This is a required parameter |
Remarks
The pulse width represents the amount of time per cycle that the input signal is at a high level (assuming that the polarity is not reversed) and is expressed in seconds. If multiple pulses occur during the specified gate time, the result will be the average width of all pulses.
If the specified channels have been configured for a totalizer measurement (see CONFigure:COUNter:TOTalize command), the [SENSe:]COUNter:PWIDth[:DATA]? command will return "+9.91000000E+37".
Return Format
The command returns the pulse width in seconds for each counter channel specified. Multiple responses are separated by commas.
Example
The following command configures counter channels 301 and 302 on the module in slot 3 for pulse width measurements and reads the results.
CONF:COUN:PWID
1E-3,(@3301,3302)
COUN:INIT (@3301,3302)
COUN:PWID? (@3301,3302)
Typical Response: +1.44700000E-06,+3.98300000E-06