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Turning the unit on and off, Aution, Mportant – EXFO FOT-930 Multifunction Loss Tester User Manual

Page 21

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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.