7
Example
4
-
Finding
the
P
olarization
Dependence
4.
Set
the
channel
with
the
sensor
module
to
the
wavelength
of
the
source
,
and
select
the
default
averaging
speed
(200ms)
[Press
4
Pa
ram
5
to
select
T,
hold
4
Pa
ram
5
to
reset
T].
When
prompted
by
the
program,
you
should
connect
the
DUT
into
the
setup
,
disturbing
the
setup
as
little
as
possible
.
Listing
10
!------------------------------------------
20
!
30
!
Programming
Example
4
40
!
50
!
Finding
the
Polarization
Dependence
60
!
70
!------------------------------------------
80
!
90
!
Definitions
and
Initializations
100
!
110
Pol=724
120
Mm=722
130
!
140
OUTPUT
Mm;"*rst;*cls"
150
OUTPUT
Pol;"*rst;*cls"
160
!
170
!
Setup
the
instruments,
with
the
output
of
the
source
connected
180
!
to
the
input
of
the
sensor
and
wait
for
the
ENTER
key
to
be
190
!
pressed
before
continuing
200
!
210
CLEAR
SCREEN
220
True=1
230
False=0
240
!
250
!
Set
the
Wavelength
and
the
averaging
time
for
the
sensor
260
!
270
OUTPUT
Mm;"sour:pow:wave?"
280
ENTER
Mm;Wl
290
OUTPUT
Mm;"sens2:pow:wave
";Wl
300
OUTPUT
Mm;"sens2:pow:atime
200ms"
310
!
320
!
Switch
on
the
source
330
!
340
OUTPUT
Mm;"sour:pow:state
on"
350
!
360
!
Find
the
position
of
the
polarizing
filter,
that
allows
the
maximum
370
!
power
through
380
!
390
Angle=0
7-12
Programming
Examples