Remote Control
Copyright © Itech Electronic Co., Ltd. 6
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CSUM
EAV
QUES
MAV
ESB
RQS/M
SS
OPER
Status Byte and Service Request Enable Registers
Channel Summary. Indicates if an enabled channel event has occurred.
Error Available Summary. Indicates if the Error Queue contains data
Questionable Status Summary. Indicates if an enabled questionable event has
occurred.
Message Available Summary. Indicates if the Output Queue contains data.
Event Status Summary. Indicates if an enabled standard event has occurred.
Master Status Summary. For an *STB? query, MSS is returned without being
cleared.
Request Service. During a serial poll, RQS is returned and cleared.
Operation Status Summary. Indicates if an operation event has occurred.