User`s guide

21-11
IEEE 488.2 Common Commands
*SRE (Service Request Enable)
*SRE (Service Request Enable)
The *SRE command sets the Service Request Enable Register bits.
The Service Request Enable Register contains a mask value for the
bits to be enabled in the Status Byte Register. A logic one in the
Service Request Enable Register will enable the corresponding bit in
the Status Byte Register, a logic zero will disable the bit.
The *SRE query returns the current setting.
Command Syntax *SRE <mask>
Where <mask> = 0 through 255
Example
OUTPUT 714;”*SRE 16”
NOTE This example enables a service request to be generated when a message is available in the
output queue. When a message is available, the MAV bit will be high.
Query Syntax *SRE?
<mask><NL>
Where <mask> = sum of all the bits that are set, 0 through 255.
Example
OUTPUT 714;”*SRE?”
ENTER 714;Value
PRINT Value