JDSU NT850 Betriebsanweisung PDF herunterladen (Seite 27)

Chapter 2 Operation

Physical Features of the Test Device

LanScaperPRO Network Tester User’s Guide 11

Feature

descriptions

– LINK indicator: LED turns green when a network

link is established.

– 100 MB indicator: LED turns green when the unit is

connected or trying to connect at 100 MB speed.

– LOW BATT indicator: LED turns red when the

battery charge is getting low.

– Backlit LCD: Graphical display, 128 x 64 pixels.

Backlight can be toggled on and off. (Note: The unit

ships with a clear, protective coating covering the

LCD. Remove it for clearest view of the display.)

– Navigation arrow keys: Used to scroll through

options, set addresses, and adjust values for

changeable options.

– SEL key: Used to select menu and submenu options

and to activate changeable options for value adjust-

ment via the arrow keys and ACCPT key.

– ACCPT key: Used to accept displayed values for

changeable options selected with the arrow keys.

– QUIT key: Used to back out from submenus and

return to the previous (higher) menu level or to exit

tests in progress.

– TEST key: Used to initiate tests.

– Power key: Used to power the unit on and off. Must

be held down for one second to turn the unit off.

(Before turning the unit on, read the section on

“Safety Warnings and Cautions” on page 14.)

– Backlight key: Used to toggle between the LCD

backlight being on or off.

LanScaperPRO_User_Guide.book Page 11 Friday, January 25, 2008 1:14 PM

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JDSU NT850 Betriebsanweisung Seite 27