Cisco GainMaker Optoelectronic Node 1GHz with 65 86 MHz Split Data Sheet
GainMaker Node – 5-40/52-1002 MHz with RF Redundancy
6
RF Section Specifications for Amplifier in Redundant Mode
General Station Performance
Units
Forward
Reverse
Notes
Pass Band
MHz
52-1002
5-40
Return Loss
dB
15
15
19
Hum Modulation @ 12 A
dB
70 (52-870 MHz)
60 (870-1002 MHz)
60 (5-10 MHz)
70 (11-40 MHz)
Hum Modulation @ 15 A
dB
65 (52-870 MHz)
60 (870-1002 MHz)
60 (5-10 MHz)
65 (11-40 MHz)
Test Points (±1.0 dB)
dB
-20
-20
Launch Amplifier Performance - Forward
Units
HGBT
Notes
Operational Gain (minimum)
dB
35
14
Frequency Response:
52 - 60 MHz
61 - 1002 MHz
61 - 1002 MHz
dB
dB
dB
±1.25
±0.5
Internal Tilt (±2 dB)
dB
12.5
13,15
Noise Figure @… 54 MHz
1002 MHz
1002 MHz
dB 10
12
14
Reference Output Levels @… 1002 MHz
870 MHz
750 MHz
650 MHz
550 MHz
55 MHz
870 MHz
750 MHz
650 MHz
550 MHz
55 MHz
dBmV 49.5
47.5
45.7
44.0
42.5
35.0
45.7
44.0
42.5
35.0
Reference Output Tilt (55-1002 MHz)
dB
14.5
13,16
78 NTSC channels (CW) with digital
21
Composite Triple Beat
dB
78
17
Cross Modulation
dB
69
17
Composite Second Order (high side)
dB
70
17
94 NTSC channels (CW) with digital
22
Composite Triple Beat
dB
73
17
Cross Modulation
dB
65
17
Composite Second Order (high side)
dB
67
17
Unless otherwise noted, specifications reflect typical performance and are referenced to 68
°F (20°C). Specifications are based
upon measurements made in accordance with SCTE/ANSI standards (where applicable), using standard frequency assignments.