3 Language Dictionary
216 Keysight Models 6811C, 6812C, and 6813C Programming Guide
This command stores the present state of the ac source to a specified location in
memory. Up to 16 states can be stored in non-volatile memory. If a particular
state is desired at power-on, it should be stored in location 0. It then will be
recalled at power-on if the OUTPut:PON:STATe command is set to RCL0. Use
*RCL to retrieve instrument states.
For Keysight 6812C/6813C Option 026 only, this command includes the auxiliary
output voltage and phase.
*SRE
This command sets the condition of the Service Request Enable Register. This
register determines which bits from the Status Byte Register (refer to “*STB?” on
page 217 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. Refer to “Programming the Status Registers” on
page 259 in Chapter 5, "Programming Examples" for more details concerning this
process.
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 ac source cannot generate an SRQ to the controller.
Command syntax *SAV <NRf>
Parameters 0 to 15
Example
*SAV 3
Related commands *PSC *RST *RCL
Command syntax *SRE <NRf>
Parameters 0 to 255
Default value Refer to *PSC
Example
*SRE 128
Query syntax *SRE?
Returned parameters <NR1> (register binary value)
Related commands *ESE *ESR *PSC