Section 5: SCPI command reference Model 2231A Triple-channel DC Power Supply Reference Manual
5-4 077100401/September 2014
This command is to reset the power supply to default settings.
Item Description
Group Status
Syntax *RST
Related Commands None
*SRE
This command is to set or query the status byte enable register. Setting this parameter can determine which byte
value of the status byte register is 1, and the byte will set the RQS bit of the status byte register to 1. The bit
definition of the status byte enable register is as the same as the status byte.
Item Description
Group System
Syntax *SRE <n>
*SRE?
Related Commands *STB?
*STB?
This command is to read the data from status byte register.
Item Description
Group Status
Syntax *STB?
Related Commands *SER?
Bit definitions for the status byte register:
Bit Position 7 6 5 4 3 2 1 0
Bit Name OPER RQS ESB MAV QUES EAV no use no use
Bit Weight 128 64 32 16 8 4
*TRG
This command initiates a trigger signal when the power supply trigger source is a command from the bus. Its function is the
same as the TRIGger command.
Item Description
Group Trigger
Syntax *TRG
Related Commands *trigger
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