Product Controls
Owner's Manual
14
CHB: capable of signaling processing, channel encoding/decoding, interleaving and de-interleaving,
modulation/demodulation, RF signal loop-back test and fail-soft.
TXB: capable of modulation, upward frequency conversion, filtering and D/A conversion from carrier
baseband signal to RF signal, as well as the downlink signal amplification.
RXB: capable of filtering, demodulation, downward frequency conversion, AGC and A/D conversion
from three-path carrier signal to baseband signal, as well as uplink signal amplification.
2.3.2
Front Panel
The front panel of the CHU is illustrated below.
Figure 2-7 Front Panel of CHU
No.
Name
Description
Remarks
1
RXA
Diversity RX antenna input
SMA-connector (female)