Tektronix Keithley 2281 Series, Reference Manual

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Model 2281S-20-6 DC Power Supply and Battery Simulator Reference Manual Section 7: SCPI command reference
077114601 / March 2019 7-9
*STB?
This command reads the contents of Status Byte Register.
Type Affected by Where saved Default value
Query only Not applicable Not applicable Not applicable
Usage
*STB?
Details
This command returns a decimal value that corresponds to the binary-weighted sum of all bits set in
the register. Sending this command does not clear the bits in the Status Byte Register.
Example
*STB?
Query the contents of the Status Byte Register.
Output:
145
This output indicates that the Status Byte Register
contains the binary value
10010001
.
Also see
Standard Event Register (on page D-9)
Status model (on page D-1)
*TRG
This command generates a trigger event from a remote command interface.
Type Affected by Where saved Default value
Command only Not applicable Not applicable Not applicable
Usage
*TRG
Details
Use the
*TRG
command to generate a trigger event. Using
*TRG
has the same effect as a group
execute trigger (GET).
Use the
*TRG
command as an event to control operation. The instrument reacts to this trigger if
BUS
is the programmed arm control source. The control source is programmed from ARM and TRIGger
subsystems.