VXI VT1422A - Manual (Page 318)

316 VT1422A Command Reference Chapter 7
OUTPut
OUTPut:POLarity?
OUTPut:POLarity? (@<channel>) returns the polarity on the digital output channel
in <channel>.
Parameters
Comments •
The parameter must specify a single channel.
•
Returned Value: returns one of NORM or INV. The type is string.
•
Send with VXIplug&play Function: hpe1422_cmdString_Q(...)
OUTPut:SHUNt
OUTPut:SHUNt <enable>,(@<ch_list>) adds shunt resistance to one leg of bridge
on Strain Bridge Completion SCPs and the VT1529A/B Remote Strain Bridge unit.
This can be used for diagnostic purposes and characterization of bridge response.
Parameters
Comments •
If specifies a non strain SCP, a 3007 "Invalid signal conditioning
plug-on" error is generated.
•
Only one channel on any one VT1529A/B can be specified in . This
is because a single resistor is used to shunt each of a VT1529A/Bs 32 channels.
The may specify one channel on each of several VT1529A/Bs.
•
When Accepted: Not while INITiated
•
Related Commands: [SENSe:]FUNCtion:STRain
…, [SENSe:]STRain…
•
*RST Condition: OUTP:SHUNT 0 on all Strain SCP and RSC channels
•
Send with VXIplug&play Function: hpe1422_cmd(...)
Usage OUTP:SHUNT 1,(@116:119)
add shunt resistance at channels 16
through 19
Parameter
Name
Parameter
Type
Range of
Values
Default
Units
channel string 100 - 163 none
Parameter
Name
Parameter
Type
Range of
Values
Default
Units
enable boolean (uint16) 0 | 1 | ON | OFF none
ch_list channel list (string) 100 - 15731 none