Anritsu MP1777A Definition of Status Byte Register Bit, Bit Status Byte Register Definition

6.2 Status Registers Specified by

The tables below show the definition of register bit specified by IEEE488.2.

		Table 6-3 Definition of Status Byte Register Bit
Bit		Status Byte Register	Definition
DB2	QUE	(ErrorEvent QUEue)	Indicates that the error and event queues are not empty.
DB4	MAV	(Massege Available)	Indicates that the output queue is not empty.
DB5	ESB	(Event Summary Bit)	Standard event status register summary
DB6	RQS	(Request Service)	RQS message
	MSS	(Master Summary Status)	Indicates that the device has a cause to request at least one
			service.
DB7	OPER	(OPERation status register summary)	OPERation status register summary
		Table 6-4Definition of Standard Event Status Register Bit
Bit	Standard Event Status Register		Definition
DBO	OPC	(Operation Complate)	Indicates that all the specified operations are completed.
DB2	QYE	(Query Error)	Indicates that a query error has taken place.
DB3	DDE	(Device-dependent Error)	Indicates that an error other than a command, query or run
			time error has taken place.
DB4	EXE	(Execution Error)	Ind~catesthat a run time error has taken place.
DB5	CME	(Command Error)	Indicates that a command error has taken place.
DB6	URQ	(User Request)	Indicates that a local control error has taken place.
DB7	PON	(Power on)	Indicates that the power source has switched from OFF to
			ON.