PARAMETERS
An
<nrf
value> which
represents
the laser monitor photodiode power
limit,
in
mW.
POINTS
OF
INTEREST
When
constant
MDP
mode
is
used,
the output
is
limited
only
by
the
LIM
I
value.
The LIM MDP condition
may
be
used
to shut the LASER output off, but
this
requires
the
use
of the LASer:ENABle:OUTOFF
command
to set bit
3
of the LASER OUTOFF
ENABLE
register.
In
local
operation,
the
limit power
is
entered
by
selecting
the
LIM
P
parameter,
adjusting
the
ADJUST
knob
until
the
desired
value
is
rnlayed,
and
then pressing the
SET
switch
in
the
PARAMETER
area
of the front
panel.
EXAMPLES
"LAS:LIM:MDP 10" -action:
sets
the laser output power limit to
a
value
which
corresponds
to producing 10.00
mW
of PD feedback (optical) power.
"Las:Limit:MDp 5" -action: sets the laser output power limit to
a
value which
corresponds
to
producing 5.00
mW
of
PD
feedback (optical) power.
Front
Panel
-
The
LASer:LIMit:MDP? query returns the value of the laser monitor
PD
power limit.
SYNTAX
DIAGRAM
PARAMETERS
None. The response
will
be
in
the form:
-where
the
response
is
an
<nrfvalue>
POINTS
OF
INTEREST
The
(LASER)
MDP
limit
is
in
effect
for
both
laser output current
ranges.
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