Cisco Cisco ROSA SI-SERVER Scheda Tecnica
Transponder for GainMaker Amplifiers
2
Specifications
Agile Transmitter
Parameter
Specification
Units
Notes
Carrier frequency
5 - 65
MHz
Remotely adjustable
Frequency step size
50
kHz
Modulation type
FSK
-
Deviation ±
67
kHz
Occupied bandwidth
400
kHz
RF output level
24 to 50
dBmV
Remotely adjustable
Output level step size
2.0
dB
Level stability
< ±2.0
dB
Over full temperature and frequency range
Frequency stability
± 7.5
kHz
Over full temperature and frequency range
Spurious and harmonics (5-2000 MHz)
> 55
dBc
Extinction ratio
> 60
dBc
From operational output level
Agile Receiver
Parameter
Specification
Units
Notes
Receive carrier frequency
45-174
MHz
Remotely adjustable
Frequency step size
50
kHz
RF input level range
-25 to 20
dBmV
Selectivity at frequency offset of:
200 kHz
400 kHz
800 kHz
200 kHz
400 kHz
800 kHz
+30
+40
+50
+40
+50
dBc
dBc
dBc
dBc
dBc
Specifies the amount an adjacent carrier’s
level can exceed the transponder receive
carrier’s level at the transponder input,
without causing interference
level can exceed the transponder receive
carrier’s level at the transponder input,
without causing interference
Environmental Specifications
Parameter
Specification
Units
Notes
Operating Temperature
-40
to +85
○
C
Humidity
0 to 90
%
Non Condensing
Monitored Parameters
Device
Units
Parameter
Amplifier Temperature
°
C /
°
F
Internal Temperature
Transponder Data Carrier
dBmV
RF Input Level
Station AGC Mode
-
Operational Mode (Auto or Thermal)
Power Supply
V AC
AC Input Voltage
Power Supply
V DC
DC Output Voltage
Tamper Switch
-
Housing Open or Closed
Amplifier Model Indicator
-
High Gain Dual, Low Gain Dual, High
Gain Balanced Triple, Unbalanced Triple,
or Line Extender
Gain Balanced Triple, Unbalanced Triple,
or Line Extender
Controllable Parameters
Device
Control Variables
Main Reverse Switch
Normal/-6 dB/Off
Aux 1 Reverse Switch
Normal/-6 dB/Off
Aux 2 Reverse Switch
Normal/-6 dB/Off