6.5.10.6
*OPC?
This query command returns “1” as soon as all other pending command opera-
tions are completed. Since all commands are sequential for this instrument this
command is unnecessary.
6.5.10.7
*SRE <numeric_value>
This command sets the Service Request Enable Register. This register deter-
mines which event bits of the Status Byte Register affect the MSS Master Sum-
mary Status message bit of the Status Byte Register and generate a service
request with the IEEE-488 interface. If any event bit of the Status Byte Register
is set (1) while its corresponding mask bit of the Service Request Enable Regis-
ter is set, the MSS Master Summary Status message bit of the Status Byte Reg-
ister will be set and a service request generated. The value of the
<numeric_value> parameter is a number from 0 to 255 that is the sum of the bi-
nary-weighted values of each mask bit. The Status Byte Register is described in
1560 Thermometer Readout
User’s Guide
104
Command
Action
*CLS
Clear status
*ESE <numeric_value>
Set Standard Event Status Enable Register
*ESE?
Query Standard Event Status Enable Register
*ESR?
Query Standard Event Status Register
*OPC
Enable Operation Complete message
*OPC?
Query Operation Complete flag
*SRE <numeric_value>
Set Service Request Enable Register
*SRE?
Query Service Request Enable Register
*STB?
Query Status Byte
*TST?
Perform self-test and return status
*WAI
Wait to continue
STATus:OPERation:CONDition?
Query Operation Status Condition Register
STATus:OPERation:ENABle <numeric_value>
Set Operation Status Event Enable Register
STATus:OPERation:ENABle?
Query Operation Status Event Enable Register
STATus:OPERation[:EVENt]?
Query Operation Status Event Register
STATus:PRESet
Set status registers to defaults
STATus:QUEStionable:CONDition?
Query Questionable Status Condition Register
STATus:QUEStionable:ENABle <numeric_value>
Set Questionable Status Event Enable Register
STATus:QUEStionable:ENABle?
Query Questionable Status Event Enable Register
STATus:QUEStionable[:EVENt]?
Query Questionable Status Event Register
STATus:QUEue[:NEXT]?
Query system error message
SYSTem:ERRor?
Query system error message
Table 22
Status Commands
