Wave Central Axis Series User Manual page 50

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Axis Series – RX User Guide
Software v2.0 and above
No
Name
1
Lock Status
2
Frequency
(MHz)
3
Bandwidth
4
Constellation
5
FEC
Revision 2.5
February 2015
Options
Notes
Locked (steady
Tells you if the unit has successfully locked
green background)
to the incoming bit stream.
or Not Locked
(steady red
background.
L, S and C Bands
The frequency in megahertz (MHz) to which
the receiver is tuned.
DVBT/UMVL:
DVB-T / UMVL bandwidths (normally used
for broadcast).
6, 7 and 8MHz
DVBT:
This field indicates the OFDM constellation
being received.
QPSK, 16QAM,
64QAM
QPSK-less user data, more robust, more
range.
16QAM-more user data, less robust, less
BPSK, 8PSK, QPSK,
range.
16QAM
The mode is automatically detected and is
simply displayed here. You can't change it
other than at the transmitter.
DVBT:
This field indicates the forward error
correction (FEC) rate which is being applied.
1/2, 2/3, 3/4, 5/6,
Think 'data bits/all bits'
7/8
Little user data means less picture quality,
but more error correction means a more
robust signal and therefore more range.
2/3 means 2 bits out of 3 bits are data and
therefore 1 bit is used for error correction.
More user data means better picture
quality, but less error correction means less
robust signal and therefore less range.
The mode is automatically detected and is
simply displayed here. You can't change it
other than at the transmitter.
User Guide – Ver. 2.5
Page 6-47

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