
5
The
value
returned
is
applies
only
to
the
attenuation
mode
(see
\[:SOURce]:POW
er:A
TT
enuation:A
UTO?").
If
you
specify
MIN ,
DEF ,
or
MAX
with
the
query
,
it
will
return,
respectively
,
the
minimum,
default,
or
maximum
amplitude
level.
Example
OUTPUT
724;":POW:ATT:AUTO
OFF"
OUTPUT
724;":POW
200UW
OUTPUT
724;":POW:ATT
22.32DB"
OUTPUT
724;":POW:ATT?"
ENTER
724;A$
[:SOURce]:PO
W
er:A
TT
enuation:A
UTO
Attenuator
Syntax
[:SOURce ]:POWer:ATTenuation:AUTO
<wsp>
OFF j ON
j 0 j1
Description
This
command
selects
P
ower
or
Attenuation
Mode
.
In
P
ower
Mode
,
you
specify
the
output
power
.
In
Attenuation
Mode
,
you
must
specify
both
the
laser
output
power
,
and
the
attenuation
level.
Use
ON
or
1
to
select
P
ower
Mode
.
Use
OFF
or
0
to
select
Attenuation
Mode
[:SOURce]:PO
W
er:A
TT
enuation:A
UTO?
Attenuator
Syntax
[:SOURce ]:POWer:ATTenuation:AUTO?
Description
This
query
returns
whether
the
instrument
is
in
P
ower
Mode
,
or
Attenuation
Mode
.
1
indicates
P
ower
Mode
.
0
indicates
Attenuation
Mode
Remote
Commands
5-23
Summary of Contents for 8167A
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Page 164: ...D Figure D 1 Test Setup for the Wavelength Tests D 4 Performance Tests ...
Page 177: ...D Figure D 5 Test Setup for the Source Spontaneous Emission Test Performance Tests D 17 ...
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