IEEE488 Commands
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Related Commands
*PSC *RST *RCL
*SRE
This command sets the condition of the Service Request Enable Register. This
register determines which bits from the Status Byte Register (see *STB for its bit
configuration) are allowed to set the Master Status Summary (MSS) bit and the
Request for Service (RQS) summary bit. A 1 in any Service Request Enable
Register bit position enables the corresponding Status Byte Register bit and all
such enabled bits then are logically ORed to cause Bit 6 of the Status Byte
Register to be set.
When the controller conducts a serial poll in response to SRQ, the RQS bit is
cleared, but the MSS bit is not. When *SRE is cleared (by programming it with
0), the electronic load cannot generate an SRQ to the controller. The query
returns the current state of *SRE.
Command Syntax
*SRE <NRf>
Parameters
0 to 255
Default value
see *PSC
Examples
*SRE 128
Query Syntax
*SRE?
Returned Parameters
<NR1> (register binary value)
Related Commands
*ESE *ESR *PSC
*SRE?
This command is used to query status byte group enable register.
Command Syntax
*SRE?
Returned Parameters
0 - 255
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