Cisco Reverse Amplifier Module A93146 Data Sheet
Data Sheet
© 2010-2012 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
Page 5 of 9
Product Specifications
Table 2.
Reverse Path Specifications
Item
Value
Reverse
Frequency Range
1
5-120 MHz
Gain
20/25 ±1 dB
Slope Variation
< 0.5 dB
Flatness
±0.75 dB
Return Loss
> 18 dB @ 40 MHz Reduce 1.5 dB/octave
Input Attenuator
0-20 dB, 0.5 dB step
Output Attenuator
0-18 dB, 0.5 dB step
Output Equalization
0-15 dB, 0.5 dB step
Test Point Return Loss
≥ 20 dB @ 40 MHz Reduce 1.5 dB/octave
Input Test Point
-20 ±0.5 dB
Signal Injection Point
-20 ±0.75 dB
Transponder Transmit Insertion Loss
-29 ±0.75 dB
Noise Figure
2
9.5 dB @ 5-65 MHz
11 dB @ 5-120 MHz
3-state Switch
On, -6 dB, Off
Thermal Stability
±0.75 dB
Group Delay
With 42/54 diplexer
f = 1.5 MHz
With 65/86 diplexer
f = 1 MHz
≤ 40 nsec @ 5-6.5 MHz
≤ 20 nsec @ 6.5-8 MHz
≤ 15 nsec @ 8-9.5 MHz
≤ 20 nsec @ 6.5-8 MHz
≤ 15 nsec @ 8-9.5 MHz
≤ 15 nsec @ 37.5-39 MHz
≤ 30 nsec @ 40.5-42 MHz
≤ 30 nsec @ 40.5-42 MHz
≤ 30 nsec @ 5-6 MHz
≤ 20 nsec @ 6-7 MHz
≤ 15 nsec @ 7-8 MHz
≤ 20 nsec @ 6-7 MHz
≤ 15 nsec @ 7-8 MHz
≤ 10 nsec @ 63-64 MHz
≤ 10 nsec @ 64-65 MHz
≤ 10 nsec @ 64-65 MHz
Distortion
3
@ 65 MHz
IMD3
IMD2
60 dB @ 118 dB
V
60 dB @ 116 dB
V
Notes:
1.
Depending on diplexer.
2.
With jumper; full gain.
3.
With jumper; IMD3 according to DIN 45004B; IMD2 according to IEC 728-1; full gain.