Acquisition Sub-Modes; Figure 4.2: Acquisition Sub-Modes - Wegener unity 500 User Manual

U 500 U ' M
NITY SER S ANUAL

4.4. Acquisition Sub-Modes

The state diagram in
modes within the acquisition modes. [! means "not"].
NOTE:
Header Seek Timeout
and
Header Searching
800001-01 Rev. E
Figure 4.2
" " is obsolete and should be considered always
Satellite Searching
shown.

Figure 4.2: Acquisition Sub-Modes

See Description of Sub-Modes
shows the transitions for each of the acquisition sub-
Get
Carrier
Carrier Lock
(No Compel Timeout & Compel Required & !Inserting)
Get
Tag
Satellite Searching)
Good Tag &
(Header OR
Satellite Searching)
Valid Header &
Searching
Get
Compel
Valid Header
& Satelite
Searching
Get Tune
Command
26
in the logic
true
Acquistion Request
OR
Signal Fade
OR
Invalid Header
OR
Good Tag &
!(Header OR
Tracking
Header
Tune
Command
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