TeeJet RX 400p User Manual

Page 71

RX 400p

4-29 98-05044

Pressing the

and

keys allows you to scroll through the available menu items.

Pressing the

button anywhere in this menu will provide a bar chart of signal

tracking information. Pressing the

button with the Back@ or Top Menu@ item

in focus will take the menu system to the previous menu or the Main menu,
respectively.

DSP:CarLock

The DSP:CarLock is a description of the L-band
carrier lock. Under normal operation, this field
should indicate YES.

DSP:BER?????

This is an indication of whether or not the internal
L-band receiver has acquired a Viterbi lock (signal
lock). Under normal operation, this field should
indicate YES.

DSP:DSPLock

This is an indication of whether or not the internal
L-band receiver has a valid internal tracking
frequency. Under normal operation, this field
should indicate YES.

DSP:FRMSync

This is an indication of whether or not the internal
OmniSTAR receiver or WAAS demodulator has
acquired frame synchronization. Under normal
circumstances, this lock condition should indicate
YES.

DSP:TrkMode

This has the same meaning as the CarLock. Under
normal operation, this field should indicate YES.

ARM:GPSLock

This menu item provides the status of a GPS lock.
Four valid satellites must be acquired before a GPS
lock may be indicated. Under normal operation, this
field should indicate YES.