
5
[:SOURce]:PO
W
er:A
TT
enuation:D
ARK
Note
This
command
does
not
conrm
to
the
SCPI
standard.
Attenuator
Syntax
[:SOURce ]:POWer:ATTenuation:DARK
OFF j ON
j 0 j1
Description
Use
ON
or
1
to
set
the
attenuator
to
the
\dark"
position.
This
blocks
all
light
from
the
laser
.
Y
ou
can
use
this
as
an
alternative
to
disabling
the
laser
,
the
advantage
of
doing
this
is
that
you
avoid
the
laser
rise
time
.
This
command
is
available
in
Attenuation
Mode
Only
.
[:SOURce]:PO
W
er:A
TT
enuation:D
ARK?
Note
This
command
does
not
conrm
to
the
SCPI
standard.
Attenuator
Syntax
[:SOURce ]:POWer:ATTenuation:DARK?
0 j 1
Description
This
query
returns
whether
the
attenuator
is
in
the
\dark"
position
(where
all
light
is
blocked
by
the
laser)
or
not.
If
the
attenuator
is
in
the
dark
position,
1
is
returned.
Example
OUTPUT
724;":POW:ATT:DARK
ON"
OUTPUT
724;":POW:ATT:DARK?"
ENTER
724;A$
5-24
Remote
Commands
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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