Remote Control Basics > Status Reporting System > Hierarchy of the Status Registers
Hierarchy of the Status Registers

The Figure "Graphical overview of the status registers hierarchy" shows the hierarchical structure of information in the status registers (ascending from left to right).

Graphical overview of the status registers hierarchy
OPER = Operation Status Summary Bit
RQS/MSS = Service Request Generation
ESB = Standard Event Status Summary Bit
MAV = Message Available in Output Queue
QUES = Questionable Status Summary Bit
2 = Error- /Event-Queue
1, 0 = not used

Note: This legend explains the abbreviations to the Status Byte Register.

The R&S SMA uses the following status registers:

All status registers have the same internal structure.

SRE, ESE

The service request enable register SRE can be used as ENABle part of the STB if the STB is structured according to SCPI. By analogy, the ESE can be used as the ENABle part of the ESR.

 


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