Ceyear 1465 Series, Programming Manual

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2 Remote Control
2.1 Remote control basis
17
1) Send the overlapped command only and do not send *OPC, *OPC or *WAI
2)
Send ―<short timeout>; *OPC?‖ in the timer, so as to query the completion status of operation
circularly;
3) If the return value (LSB) is equal to 1, this indicates that the overlap command has been executed.
In case of timeout, the device is in the operational process.
4) Reset the timeout value to the old value;
5)
Send the command ―SYStem:ERRor?‖ to clear the error queue and delete the ―-410, Query
In
terrupted‖ message.
If the return value (LSB) is equal to 1, this indicates that the overlap command has been executed.
2.1.5 Status reporting system
The status reporting system will save all operation status information of the current instrument, including
error information. Such information is stored in the status register and error queue respectively and can
be queried through the remote interface.

Structure of Status Register ................................................................................ 17

Structure of SCPI Status Register ...................................................................... 19

Instruction on Status Register ............................................................................. 20

Application of Status Reporting System ............................................................. 23

Reset status reporting system ............................................................................ 25
2.1.5.1 Structure of the status register
Please refer to the hierarchical structure of status register below: