EXFO FOT-930 Multifunction Loss Tester - Manual (Page 21)

Multifunction Loss Tester 13
3 Getting Started with Your
Multifunction Loss Tester
Turning the Unit On and Off
When you turn the unit on, you may use it immediately under normal
conditions (while the source offers good startup performance, you should
allow a 5-minute warmup).
When the unit is turned off, it keeps the following parameters in its internal
memory:

F AS T ES T parameters

Current power meter wavelength and list of favorite wavelengths

User-defined thresholds

Autonaming settings

Regional, LCD and energy-saving settings

Saved values and test results
Note: To ensure that the power is completely turned off, disconnect the AC
adapter/charger and remove the batteries.
C
AUTION
To avoid damaging your unit, use it only with modules approved by
EXFO.
I
MPORTANT
If you remove batteries (and the AC adapter/charger is unplugged),
the unit will turn off without saving the above elements.
The date and time will be lost only if you remove the clock battery.