
1
A
description
of
the
Front
P
anel
Figure
1-1.
The
Tunable
Laser
Source
Front
P
anel
A
softkey
is
a
key
whose
function
changes
depending
on
the
keys
that
you
have
pressed
before
.
The
function
of
a
softkey
is
shown
on
the
display
above
the
softkey
.
The
memory
card
drive
allows
you
to
load
replacement,
or
additional,
software
to
increase
the
capabilities
of
your
tunable
laser
source
.
There
are
six
function
keys
.
These
allow
you
to
set
the
wavelength,
or
to
perform
a
wavelength
sweep
.
to
set
the
output
power
,
to
save
the
wavelength
and
output
power
setting,
to
check
or
change
the
system
conguration:
to
test
the
instrument,
to
switch
o
the
laser
and
display
,
to
change
the
HP-IB
A
ddress
,
to
select
whether
the
internal
modulation
signal
is
available
at
the
Modulation
Output
constantly
,
or
only
when
the
power
is
being
output,
or
to
get
information
about
the
instrument
and
the
software
revision,
to
get
help
information
(see
\Getting
Help
"
in
the
next
section
of
this
chapter),
or
to
perform
an
auxiliary
application
such
as
examine
the
power
characteristic
,
or
to
set
the
instrument
for
maximum
power
output.
The
numeric
keypad,
the
cursor
keys
,
and
the
modify
knob
are
used
to
edit
parameters
.
1-2
Getting
Started
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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