
User Manual
CXE280
59300460
Rev.002
17.12.2013
7(20)
Front panel
8913030
Figure 4. CXE280 Front panel
1) RF input
2) Input test point,
-20 dB transformer
3) Input diplex filter
4) Forward path attenuator
5) Forward path equaliser
6) Cable simulator
7) Gain mode jumper *)
8) Mid stage attenuator
9) Midstage slope attenuator
10) Output diplex filter
11) Output test point
-20 dB directional coupler
12) Output module (see table 1)
13) RF output 1
14) RF output 2
15) Return path input attenuator
16) Return path
gain jumper *)
17) Return path test point
18) Return path equaliser
19) Return path attenuator
20) Remote powering jumper for
input *)
21) Remote powering jumper for
output 1 and 2 *)
*) See chapter ‘Jumper settings’