Master Summary Status (Mss); Request Service (Rqs) - Xantrex GPIB-M-HPD Operating Manual

Status Registers
Overview
Master
The Master Summary Status message indicates that the power supply has at least one
reason for requesting service. Although the MSS message is sent in bit position 5 of
Summary
the response to *STB?, it is not sent in response to a serial poll and not considered
Status (MSS)
part of the Status Byte.
MSS is TRUE if:
•
•
•
•
•
•
•
Request RQS is TRUE if the Service Request Enable Register has a bit set and there is a
corresponding bit within the Status Byte.
Service
(RQS)
The SRQ line of the GPIB will be set. The SRQ annuciator will be lit.
80
Status Byte bit 0 AND Service Request Enable Register bit 0, or
Status Byte bit 1 AND Service Request Enable Register bit 1, or
Status Byte bit 2 AND Service Request Enable Register bit 2, or
Status Byte bit 3 AND Service Request Enable Register bit 3, or
Status Byte bit 4 AND Service Request Enable Register bit 4, or
Status Byte bit 5 AND Service Request Enable Register bit 5, or
Status Byte bit 7 AND Service Request Enable Register bit 7.
Operating Manual for Multichannel Functionality (GPIB-M)