Agilent Technologies 5000 Series manual Register

3Commands by Subsystem

Table 31 Service Request Enable Register (SRE) (continued)

Bit	Name	Description	When Set (1 = High = True), Enables:
5	ESB	Event Status Bit	Interrupts when enabled conditions in the
			Standard Event Status Register (ESR) occur.
4	MAV	Message Available	Interrupts when messages are in the Output
			Queue.
3	---	---	(Not used.)
2	MSG	Message	Interrupts when an advisory has been displayed
			on the oscilloscope.
1	USR	User Event	Interrupts when enabled user event conditions
			occur.
0	TRG	Trigger	Interrupts when a trigger occurs.

Query Syntax	*SRE?
	The *SRE? query returns the current value of the Service Request Enable
	Register.
Return Format	<mask><NL>
	<mask> ::= sum of all bits that are set, 0,..,255;
	an integer in NR1 format
See Also	• "Introduction to Common (*) Commands" on page 63
	• "*STB (Read Status Byte)" on page 81
	• "*CLS (Clear Status)" on page 65

80 Agilent InfiniiVision 5000 Series Oscilloscopes Programmer's Reference