User Manual
CXE280
59300460
Rev.002
17.12.2013
4(20)
Technical specifications
Downstream signal path
Frequency range
85...1006 MHz
Return loss
18 dB
Gain
40 / 32 dB
Input attenuator control range
0...-20 dB, 1 dB step
Input equaliser control range
0...22 dB, 1 dB step
Cable simulator
0…9 dB, 1 dB step
Mid-stage slope
0…10 dB, 1 dB step
Mid-stage gain
0…-10 dB, 1 dB step
Flatness
± 0.5 dB
Test point input / output
-20 dB
Noise figure
5.5 dB
U
max(112 QAM channels)
109.5 dBuV
Output level, CTB CENELEC 41 ch
112.0
dBμV
Output level, CSO CENELEC 41 ch
113
.0 dBμV
Output level, XMOD CENELEC 41 ch
109.0
dBμV
Upstream signal path
Frequency range
5... 65 MHz
Return loss
18 dB
Gain
32 / 22 dB
Input / output gain control
0…-20 dB, 1 dB step
Output equaliser
0…12 dB, 1 dB step
Flatness
± 0.8 dB
Return test point
-20 dB
Noise figure
3.7 dB
Output level, DIN 45004B
119.0 dBµV
BER | MER
< 1 x 10
-8
| > 35 dB
General
Power consumption (high gain / low gain)
14.5 W / 13.5 w
Supply voltage
26… 65 V AC / 180…255 V AC
Input / Output connectors
PG11 (several adaptors available)
Test point connector
F female
Dimensions (h x w x d)
182 (210) mm x 140 (148) mm xx 84 mm
Weight
1.5 kg
Operating temperature
-40...+55 °C
Class of enclosure
IP 54
EMC combatibility | Safety
EN 60728-2 | EN 60728-11
Additional EMC tests for RF ports
ESD 4 kV / Surge 6 kV
All specifications are subject to change without notice