40
ORL-85/ORL-85P
6 R
ETURN
L
OSS
O
PERATION
S
WITCHING
ON
/
OFF
THE
LASER
Switching on/off the laser
I
The instrument is in
Return Loss
mode.
J
To switch on the laser, tap the
[
Laser On/Off
]
field.
– or –
J
Press the center key within the arrow keys.
– or –
1.
Press the
[
A
]
key.
2.
Tap the
[
Laser on
]
button.
J
To switch off the laser, repeat one of the above mentioned
actions.
Calibrate the laser manually
I
The instrument is in
Return Loss
mode.
1.
Press the
[
A
]
key.
2.
Tap the
[
More
]
button.
3.
Tap the
[
User Calibration
]
button.
The User Calibration menu opens:
4.
Tap the
[
Start Calibration
]
button.
The lasers are activated one after another.
5.
Measure the output levels with an external calibrated power
meter, and note the correct settings of the particular
wavelengths.
6.
Tap the
[
Enter Level
]
button.
7.
Type in the measured output level for the particular
wavelength.
8.
Tap the
[
OK
]
button.
9.
Repeat steps 6 through 8 as required.
10.
Tap the
[
Save
]
button.