System Commands
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Related Command
*ESE *ESR? *PSC *STB?
*SRE?
This command query the condition of the Status Request Enable Register.After
executing this command, AC power supply will return back a decimal value
which is a binary weighted sum of all bits from the enable register.
Command syntax
*SRE ?
Arguments
0～255
Default set
Refer to *PSC command
Example
*SRE?
Returns
<value>
Related Command
*ESE *ESR? *PSC *STB?
*STB?
This command can read the data from status byte register. After execute this
command, the value of bit6 in status byte register will be clean.
Status Byte Register
NU1：Retain 1
ALARM：Alarm summary tag
EAV：Error queue not empty
QUES：Questionable status summary
MAV：Message available
ESB：Event status byte summary
RQS：Request for service
OPER:Operation status summary
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