User's Manual

Table Of Contents
7
5
Signal Level Descriptions
Range (dB) Description Strength Bar
Less than -100 None .
-100 to -95 Low .o
-95 to -90 Low .oo
-90 to -80 Medium .ooo
-80 to -70 Medium .oooo
-70 to -60 Medium .ooooO
-60 to -50 High .ooooOO
Greater than -50 High .ooooOOO
Signal Quality Descriptions
Simplified quality descriptions are available for standard Short to Ultra
Long Range narrowband modes, and 8MHz DVB-T modes. Other
variations will just show a dB value.
Range (dB) Description
0
Below Quasi Error Free margin
(dB value dependant on mode)
None
< 3dB above QEF margin Poor
< 6dB above QEF margin Good
> 6dB above QEF margin Excellent
13.2 RF Advanced Page
The RF Advanced page contains detailed data on the signal being
received, as well as some receiver settings.
RF Advanced
-----------
Input(GHz) 2.50000
TPS Lock Yes
FEC Lock Yes
Constel QPSK
FEC Rate 1/3
G.Interval 1/16
AutoBW 1.25MHz
A: Input Lev. -74
SNR 21.5
Demod Lock Yes
B: Input Lev. -130
SNR --
Demod Lock No
Pre LDPC Err 5314
Post LDPC Err 0
Packet Err 0
Input frequency, TPS
and FEC lock statuses,
constellation and FEC
rate.
Antenna input level,
SNR and demodulation
lock status.
Antennas A and B are
shown here, if C and D
are available they
would be listed below.
Error counts. Pre/post LDPC for
narrowband and Viterbi FEC for
DVB-T services.
Receiver Guard
Interval and Bandwidth
settings.