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ZERO
To Zero the Optical Power Meter and obtain a
noise level baseline, do the following:
From the Tools screen, use the UP/DOWN arrow
keys to highlight the ZERO function, then
press the ENTER button to select.
The screen will instruct you to place the Black Cap
on both of the ports.
Press the ZERO softkey.
When the unit has zeroed the display will automat-
ically return to the Tools screen.
Note: An Error message will appear if the ports are
not capped properly or if cap is not black.
AUTO OFF
Enables or Disables the 15 minute automatic shut
off feature.
From the TOOLS screen, use the UP/DOWN
arrow keys to highlight the AUTO OFF func-
tion, then press the Enter button to select.
At the Auto Off screen, select:
YES - to activate the automatic 15 minute
shut off
NO - to deactivate the automatic 15 minute
shut off
The default setting is - YES.
TOOLS SCREENS
Continued . .
.
Section 3: Screen Functions & Descriptions
