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6
*SRE
Syntax
*SRE
<wsp>
<value>
0
value
255
Denition
The
service
request
enable
command
sets
bits
in
the
service
request
enable
register
that
enable
the
corresponding
status
byte
register
bits
.
The
register
is
cleared:
At
power-on
By
sending
a
value
of
zero
.
The
register
is
not
changed
by
the
*RST
and
*CLS
commands
.
The
Service
Request
Enable
Register
BITS
MNEMONICS
BIT
V
ALUE
7
Operation
Status
128
6
Request
Status
64
5
Event
Status
Byte
32
4
Message
A
vailable
16
3
Questionable
Status
8
2
Not
used
0
1
Not
used
0
0
Not
used
0
Note
Bit
6
cannot
be
masked.
*SRE?
The
service
request
enable
query
returns
the
contents
of
the
service
request
enable
register
.
Example
OUTPUT
724;"*SRE
48"
6-12
Remote
Commands