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Section
6
Status Report
6.1
Configuration of MP1777A Status Registers
SCPI stipulates that the status register configuration must conform to the configuration specified by
IEEE488.2
and
incorporate the SCPI OPERation status register and QUEStionable status register specific to SCPI.
The figure below shows
a
simple block diagram of status registers mounted on this device. (Explanations of the bit
position and width to be provided later)
status register
OPERation
status register
7
-
-
-
-
4
Standard even1
:
status register
i:*
..................
Errorlevent aueue
Output queue
Ll
Status byte
IEEE
488.2
stipulations
SCPI stipulations
1
.................
Fig.
6-1
Block
Diagram of Status Registers
Registers specified by
IEEE488.2
are event register and status byte register.
Register specified by SCPI is OPERation status register.
Device-specific register is
INSTrument status register.