EXFO FOT-930 Multifunction Loss Tester - Manual (Page 37)

Multifunction Loss Tester 29
6 Measuring Power or Loss
The FOT-930 Multifunction Loss Tester is equipped with an optical power
meter to measure absolute power (in dBm or W) or insertion loss (in dB).
The power meter port is independent of the F
AS
T
ES
T port.
The following functions are available on your power meter:
Power meter port
Open list or press Wavelength to
switch between favorite wavelengths.
Press Setup to modify the list
of favorite wavelengths
or activate auto-detection.
Measured power/loss
Modulation detected
(PM if no modulation)
Open list or press W/dBm/dB to
display power (W or dBm) or
loss (dB).
Press Reference to set new
reference for loss measurement.
Open lists to change cable/fiber
name of next saved data.
Press Store to save current value
under displayed name.