JDS Uniphase OLP-34 Operating Instructions Manual - 4 O
Manual is about: Optical Power Meter
of
86
JDSU
OLP-34/-35/-38
19
4 O
PERATION
Displaying relative power level
The actual measured power level relative to a reference
value is displayed in relative power display mode.
Setting the reference level
1. Press and hold down
[ABS->REF]
for more than
2 sec.
The actual power level is set as the new reference
level.
Note:
The reference level must be stored for each
wavelength separately and is saved even when
the power is off.
Displaying modulated signals
The OLP-3x automatically detects the modulation
frequency of light signals modulated at the fixed
frequencies of 270 Hz, 1 kHz and 2 kHz.The detected
frequency is shown in the lower center display pane.
Note:
The OLP-3x can automatically detect the
modulation frequency only if
no
Auto-λ was
detected (see “Enabling Auto-Lambda mode” on
page 20).