Futurecom PDR8000 Programming Manual page 46

Field Name
P25 Frame Sync
Detection Timer
P25 Preamble Length
RSSI
RSSI Off Hysteresis
RSSI Speed
Squelch
Squelch Speed
PL STE Duration
FM Deviation
2021-11-0
Options / Units
30-255 ms Specifies for how long the PDR8000
digital decoder waits for P25 digital
100 ms
signaling (Frame Sync) before it
assumes that the received signal is
analog.
7.50-265.00 ms Specifies the duration of bit sync
preamble packets that are sent at the
40 ms
beginning of all ASTRO transmissions.
2-20dB Sets the Received Signal Strength
Indicator Off threshold in dB below the
5 dB
Received Signal Strength On Threshold
(see Channel Configuration)
1-10ms Sets the Received Signal Strength
Indicator averaging integration time.
5ms
10-150ms
25 ms Squelch Averaging Integration Time.
120-250ms PL Squelch Tail Elimination Delay.
Must be set to match the portable
140 ms
setting.
Typical setting is 140ms.
PDR8000® Portable Digital Repeater Programming Guide
Description
8K088X04 R5.00
Notes
Typically set to 5dB.
Typically set to 5ms.
Affects Analog Mode only.
Typical setting is 25ms.
Affects Analog Mode only.
If this field is programmed too
short the squelch tail will not be
fully eliminated. If it is
programmed too long, the
portable may unmute
unnecessarily.
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