Ceyear 4051 Series User Manual page 637

same internal structure (refer to ―2.1.5.2 Structure of SCPI Status Register‖ of the program control
manual).
3) IST, PPE
The separate bit of SRQ and IST sign (―IndividualSTatus‖) is composed of the combination of all statuses of
the instrument. The STB data bit for the IST sign depends on the associated Parallel Poll Enable (PPE)
Register.
4) Output buffer zone
The output buffer zone is used to save messages returned by the instrument to the controller. It does not
belong to the status report system, but is decisive to the MAV bit of STB.
For details of the above registers, refer to
Please refer to Fig. 6.1 for the hierarchical structure of the status register.
Prompt
SRE and ESE
The Service Request Enable (SRE) register is used as the enabling part of STB. Similarly, ESE can be used as
the enabling part of ESR.
―2.1.6 Status Report System‖
6 Remote control
6.1 Basis of Remote Control
of the program control manual.
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