[Sense:]Strain:unstrained; [Sense:]Strain:unstrained <Unstrained_V>,(@<Ch_List>); [Sense:]Strain:unstrained? (@<Channel>) - VXI VT1422A User Manual

[SENSe:]STRain:UNSTrained

Parameters
Comments
Usage
[SENSe:]STRain:UNSTrained?
Parameters
Comments
Chapter 7
[SENSe:]STRain:UNSTrained <unstrained_v>,(@<ch_list>)
unstrained voltage value to be used to convert strain bridge readings for the channels
specified by <ch_list>. The VT1529A/B can use the MEAS:VOLT:UNSTrained
command which automatically measures the unstrained bridge values and sends each
value to the channels' EU conversion. This command does not control the output
voltage of any source.
Parameter Parameter
Name Type
unstrained_v numeric (float32)
ch_list channel list (string)
•
Use a voltage measurement of the unstrained strain bridge sense channel to
determine the correct value for <unstrained_v>.
•
The <ch_list> parameter must specify the channel used to sense the bridge
voltage, not the channel position on a Bridge Completion SCP.
•
Related Commands: SENSE:STRAIN:UNST?, SENSE:FUNC:STRAIN...,
MEAS:VOLT:UNSTRained
•
Power-on Condition: Unstrained voltage is zero
•
*RST Condition: unaffected by *RST
•
Send with VXIplug&play Function: hpe1422_cmd(...)
STRAIN:UNST .024,(@100)
[SENSe:]STRain:UNSTrained? (@<channel>)
value currently used for EU conversion for the sense channel specified by <channel>.
This command does not make a measurement.
Parameter Parameter
Name Type
channel channel list (string)
•
Returned Value: Numeric value of unstrained voltage. The data type is float32.
•
The <channel> parameter must specify a single channel only.
specifies the
Range of
Values
-16 through +16
100 - 15731
set unstrained voltage for channel 0
returns the unstrained voltage
Range of
Values
100 - 15731
VT1422A Command Reference
[SENSe]
Default
Units
volts
none
Default
Units
none
369