C-COR Flex Max901e - Page 124

B
B-14 Flex Max901e 1GHz Trunk and Bridger Amplifiers 1502154 Rev D
Table B.5 Flex Max901e Trunk Amplifier, 1002MHz, 55/70 Split, 32dB Spaced, Same Tilt on Trunk
and Bridger
FORWARD RETURN
Trunk 2 O/P Bridger Trunk & 2 O/P Bridger
General
Passband, MHz 70–1002 5–55
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 at 1002/870MHz, dB
1, 2
32/30 41/39 18
Channels, Number of NTSC
3
76 76 6
Operating Levels (recommended)
Frequency, MHz 1002/870/750/550/70 55/5
Input, dBmV, min.
4
11/10.5/10/9.4/11.5 17/17
Output, dBmV
5, 6, 7
43/40.5/38.5/35/26.5 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
8
Composite Triple Beat 84 75 80
Second Order Beat (F1 ± F2) — — —
Cross Modulation
(per NCTA std.)
9
76 67 74
Third Order Beat (F1 ± F2 ± F3) — — —
Composite 2IM 79 73 82
Composite Intermodulation Noise CIN
10
80 66
Composite Intermodulation Noise CIN
11
86 72 —
Noise, 4MHz, 75Ohms
2
62/61.5/61/59.4/59.5 62
Noise Figure, dB (without EQ)
12
8/7/7/8/10 14
Full Gain, dB (without EQ and ALC) 37 46 19
Factory Alignment (with ALC Reserve, without EQ)
Cable Loss, dB @ 1002MHz
13
22 22 —
Flat Loss, dB 11 20 19
Gain Slope, dB –0.5 to 1.0 –1.0 to 1.0 —
Flatness (@ Gain Slope), ±dB
14, 15
0.75 1.0 0.5
Return Loss, dB min., All Entry Ports 16 16 16
Testp oint Accuracy
16
–20 or –25dB Forward Input TP, dB ±1.0 —
–20 or –25dB Forward Output TP, dB ±0.5(70 to 550), ±1.0(551 to 1002) —
–20 or –25dB Return In and Out TP, dB — ±0.5
Powering Requirements, Max./Typ.
17
With Active Return
AC Voltage, 60Hz @ 90V @ 60V
AC Power, Watts 53.5/49 53/48
AC Current, mA 735/700 970/880
DC Current, mA @ 24V ± 0.5V 1955/1775 1955/1775