*SRE
Syntax
*SRE <enable>
*SRE?
Description
This command enables bits in the enable register for the Status Byte Register group. Once enabled, the
corresponding bits may generate a Request for Service (RQS) in the Status Byte. This RQS event may gen-
erate a "call back" to your application as a type of asynchronous interrupt.
For more information on the SCPI Status System for the Keysight53220A/230A, see
Status System Introduction.
Parameters
Name Type Range of Values Default Value
<enable> Numeric A decimal value which corresponds to the
binary-weighted sum of the bits in the
register (see table below).
This is a required parameter
Remarks
l The following table lists the bit definitions for the Status Byte Register.
Bit
Number
Bit Name Decimal
Value
Definition
0
Not Used
1 (Reserved for future use)
1 Not Used 2 (Reserved for future use)
2 Error Queue 4 One or more errors have been stored in the Error
Queue. Use the SYSTem:ERRor? command to read
and delete errors.
3 Questionable Data Summary 8 One or more enabled bits are set in the Ques-
tionable Data Register (see STATus:QUES-
tionable:ENABle command).
4 Message Available 16 Data is available in the instrument's output buffer.
5 Standard Event Summary 32 One or more enabled bits are set in the Standard
Event Register (see *ESE command).
Keysight 53220A/53230A Programmer's Reference 195
*SRE