Universal Remote User Manual

392 VT1422A Command Reference Chapter 7
SYSTem
Parameters
Comments • The <channel> parameter must specify a single channel only. Either the 3-digit
or 5-digit format can be used.
• Returned Value: Examples of the response string format are:
E1539 Strain SCP; Chan 108 = E1529A; Chan 109 = E1529B
E1539 Strain SCP; Chan 108 = No Device; Chan 109 = E1529B
The data type is string.
• Send with VXIplug&play Function: hpe1422_cmdString_Q(...)
Usage SYST:CTYPE? (@100)
return SCP type installed at channel 0
SYSTem:ERRor?
SYSTem:ERRor? returns the latest error entered into the Error Queue.
Comments • SYST:ERR? returns one error message from the Error Queue (returned error is
removed from queue). To return all errors in the queue, repeatedly execute
SYST:ERR? until the error message string = +0, "No error"
• Returned Value: Errors are returned in the form:
±<error number>, "<error message string>"
• RST Condition: Error Queue is empty.
• Use VXIplug&play function: hpe1422_error_query(...)
Usage SYST:ERR?
returns the next error message from the
Error Queue
SYSTem:VERSion?
SYSTem:VERSion? returns the version of SCPI this instrument complies with.
Comments • Returned Value: String "1990." The data type is string.
• Send with VXIplug&play Function: hpe1422_cmdString_Q(...)
Usage SYST:VER?
Returns "1990"
Parameter
Name
Parameter
Type
Range of
Values
Default
Units
channel channel list (string) 100 - 15731 none