B
B-26 Flex Max901e 1GHz Trunk and Bridger Amplifiers 1502154 Rev D
Table B.9 Flex Max901e Bridger Amplifier, 1002MHz, 65/85 Split
FORWARD RETURN
2O/P Bridger 2O/P Bridger
General
Passband, MHz 85–1002 5–65
Housing, MHz 1002 —
AC Current Passing, A
Ports 1, 3, 4, 6 15 15
Ports 2, 5 (“H” and “P” options) 13 13
Typical Operating Conditions
Operational Gain, dB
1,
2
43 18
Channels, Number of NTSC
3
79 6
Operating Levels (recommended)
Frequency, MHz 1002/870/750/550/85 65/5
Input, dBmV, min.
4
9/8.1/7.8/7.4/9.5 17/17
Output, dBmV
5,
6
52/49.5/47.5/44/35.5 35/35
Performance Specifications @ Recommended Levels
(Temperature Range: –40 to 60°C)
Carrier-to-Interference Ratio, dB
7
Composite Triple Beat 75 80
Second Order Beat (F1 ± F2) — —
Cross Modulation (per NCTA std.)
8
67 74
Third Order Beat (F1 ± F2 ± F3) — —
Composite 2IM 73 82
Composite Intermodulation Noise CIN
9
73 —
Composite Intermodulation Noise CIN
10
79 —
Noise, 4MHz, 75Ohms
2
59/58.1/57.8/58.4/58.5 64
Cenelec Performance Specification
11
Output Level for 60dBc CTB Performance 55dBmV(115dBμV)
Output Level for 70dBc CSO Performance 55dBmV(115dBμV)
Noise Figure, dB (without EQ)
12
8/8/8/7/9 12
Full Gain, dB (without EQ and ALC) 48 19
Factory Alignment (with ALC Reserve, without EQ)
Cable Loss, dB @ 1002MHz 23 —
Flat Loss, dB 21 19
Gain Slope, dB –1.0 to 1.0 —
Flatness (@ Gain Slope), ±dB
13
14
±1.0 0.5
Return Loss, dB min.,
All Entry Ports
16 16
Testp oint
15
–20 or –25dB Forward Input TP, dB ±1.0 —
–20 or –25dB Forward Output TP, dB ±0.5(54 to 550), ±1.0(551 to 1002) —
–20 or –25dB Return In and Out TP, dB — ±0.5