Cisco Cisco 1 GHz GainMaker Amplifier Hoja De Datos
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Specifications
Table 1.
General Station Performance
Tables 1 through 6 list the specifications for the Cisco GainMaker 1002 MHz High Output HGD System Amplifier
5-85/105-1002 MHz.
General Station Performance
Units
Forward
Reverse
Notes
Pass Band
MHz
105-1002
5-85
Amplifier Type
-
GaAs FET
PP
Frequency Response
dB
±
0.5
±
0.5
Auto Slope and Gain Range
dB
±
5.5
n/a
Return Loss
dB
16
16
7
Max AC Through Current (Continuous)
A
15
-
Max AC Through Current (Surge)
A
25
-
Hum Modulation @ 12 A
(Over Specified Frequency Range)
(Over Specified Frequency Range)
dB
70 (105-870 MHz)
60 (870-1002 MHz)
60 (5-10 MHz)
70 (11-85 MHz)
Hum Modulation @ 15 A
(Over Specified Frequency Range)
(Over Specified Frequency Range)
dB
65 (105-870 MHz)
60 (870-1002 MHz)
60 (5-10 MHz)
65 (11-85 MHz)
Test Points (± 0.5 dB)
dB
-20
-20
Reference Output Level @
1002 MHz
870 MHz
750 MHz
650 MHz
550 MHz
105 MHz
dBmV
56.0
54.0
52.2
50.5
49.0
42.3
35 (@ 85 MHz)
35 (@ 5 MHz)
Reference Output Tilt (105-1002 MHz)
dB
13.7
-
1
Table 2.
Forward Station Performance
Forward Station Performance
Units
Auto/Thermal
with 10.5 dB I/S EQ
with 10.5 dB I/S EQ
Notes
Operational Gain (Minimum)
dB
41
2
Internal Tilt (± 0.5 dB)
dB
13.8
3
Noise Figure @ 54 MHz
dB
8.5
2
Noise Figure @ 1 GHz
dB
8.0
2
73 NTSC Channels (CW) with Digital
4
Composite Triple Beat
dB
65
9
Cross Modulation
dB
59
5, 9
Composite Second Order (High Side)
dB
64
9
Composite Intermodulation Noise (CIN)
dB
57
8, 9
Table 3.
Reverse Station Performance
Reverse Station Performance
Units
Notes
Operational Gain (Minimum)
dB
19.0
6, 7
Internal Tilt (± 0.5 dB)
dB
-0.5
3
Noise Figure
dB
12
6, 7
6 NTSC Channels (CW)
Composite Triple Beat
dB
92
9