Specifications

NOTE If OTD is enabled when *CAL? or CAL:TARE is executed, the module will disable
OTD, wait 1 minute to allow channels to settle, perform the calibration and then
re-enable OTD.
Usage DIAG:OTD ON,(@100:107,115:123) select OTD for the first and third SCP
(complete channel lists for readability only)
DIAG:OTD:STATE ON,(@100,115) same function as example above (only first
channel of each SCP specified)
DIAG:OTDETECT:STATE OFF,(@108) disable OTD for the 8 channels on the
second SCP (only first channel of SCP
specified)
DIAGnostic:OTDetect[:STATe]?
DIAGnostic:OTDetect[:STATe]? (@<channel>) returns the current state of
“Open Transducer Detection” for the SCP containing the specified <channel>.
Parameters
Parameter
Name
Parameter
Type
Range of
Values
Default
Units
channel channel list (string) 100 - 163 none
Comments
·
The <channel> parameter must specify a single channel only.
·
Returned Value: Returns 1 (enabled) or 0 (disabled). The C-SCPI type is int16.
·
Related Commands: DIAG:OTDETECT:STATE ON | OFF
Usage DIAG:OTD:STATE? (@108) enter statement returns eithera1ora0
DIAGnostic:QUERy:SCPREAD?
DIAGnostic:QUERy:SCPREAD? <reg_addr> returns data word from a Signal
Conditioning Plug-On register.
Parameters
Parameter
Name
Parameter
Type
Range of
Values
Default
Units
reg_addr numeric (int32) 0-65,535 none
Comments
·
Returned Value: returns numeric register value. C-SCPI type is int32.
Usage DIAG:QUERY:SCPREAD? 258 read Watchdog SCP’s config/status register
enter statement here return SCP ID value
VT1419A Command Reference
DIAGnostic
Chapter 6 225
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