Filter
Top Products
102
Remote Commands
The Common Commands
NOTE Bit 6 cannot be masked.
*SRE?
The service request enable query returns the
contents of the service request enable register.
Example OUTPUT 728;"*SRE 48"
OUTPUT 728;"*SRE?"
ENTER 728; A$
*STB?
Syntax *STB?
Definition The read status byte query returns the contents
of the status byte register.
0
≤ contents ≤ 255
Table 8-8 The Status Byte Register
Example OUTPUT 728;"*STB?"
ENTER 728; A$
BITS MNEMONICS BIT VALUE
7 Operation Status 128
6 Request Service 64
5 Event Status Byte 32
4 Message Available 16
3 Questionable Status 8
2Not used 0
1Not used 0
0Not used 0