Huawei MA5833-BS60 Commissioning Manual page 17

MA5833-BS60
Hardware Commissioning Guide
Furthermore, you can see the following test points to measure the level of upstream and
downstream signals.
No.
1
5
4
2
3
6
Issue 01 (2018-12-12)
Test Function
point
RX TP. Tests levels of CATV signals.
TX0 TP. Tests levels of input signals of TX0.
TX1 TP. Tests levels of input signals of TX1.
FWD Tests levels of combined DOCSIS
TP.0 downstream and CATV signals in RF0
and RF1 channels.
FWD Tests levels of combined DOCSIS
TP.1 downstream and CATV signals in RF2
and RF3 channels.
REV TP. Tests levels of upstream signals in RF0
0 and RF1 channels.
Copyright © Huawei Technologies Co., Ltd.
5 Adjusting the Signal Level
Test point relative level
and precision
-20±0.75 dB
NOTE
The value is the attenuation
value of the test point relative
to the Rx output.
-20±0.75 dB
NOTE
The value is the attenuation
value of the test point relative
to the Tx input.
l -20±0.75 dB (using
jumper)
l -16.5±0.75 dB (using
splitter by default)
NOTE
The value is the attenuation
value of the test point relative
to the RF OUT port.
l -20±0.75 dB (using
jumper)
14