F.W. Bell 7030, Instruction Manual

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F.W. BELL Model 7030 Gauss/Tesla Meter Instruction Manual
7-10 Section 7 – Remote Operation
STATUS BYTE AND
SERVICE REQUEST
(SRQ)
(Continued) OSB - Operation Summary Bit:
If any of the bits in the OPERATION EVENT register set, and their
respective enable bits are set, the Operation Summary Bit (OSB) will
set.
ESB - Event Summary Bit:
If any of the bits in the STANDARD EVENT register set, and their
respective enable bits are set, the Event Summary Bit (ESB) will set.
QSB - Questionable Summary Bit:
If any of the bits in the QUESTIONABLE EVENT register set, and their
respective enable bits are set, the Questionable Summary Bit (QSB) will
set.
MSB - Measurement Summary Bit:
If any of the bits in the MEASUREMENT EVENT register set, and their
respective enable bits are set, the Measurement Summary Bit (MSB) will
set.
MAV - Message Available:
This bit sets any time there is a message available in the output queue.
EAV - Error Available:
This bit sets any time there is an error message available in the error
queue.
RSQ - Request For Service:
If any of the other bits in the STATUS BYTE are set, and their
respective enable bits are set in the SRQ ENABLE register, the Request
For Service (RQS) will set, causing the SRQ interface line to be
asserted if using the IEEE-488 bus.