Satellite Internet Broadband from Orbit Research Ltd

EAFC

Satelite Internet Access

Specifications...

For further details, please contact us.

EAFC Product

Technical Data

Pilot Receiver:    
Pilot input frequency range

 50 to 90

 MHz
Pilot input level range

 -20 to -60

 dBm
Pilot C/No minimum

 39

 dBHz
Pilot maximum tracking rate

 ±900

 Hz/min
Acquisition sweep range

 ±2 to ±55

 kHz (selectable)
Receiver PLL BW

 10, 25, 50, 100, 1000

 Hz (selectable)
Operating Modes:

 EAFC, AFC, Manual, Test, Demo

 
Operating Path

 Transmit (C-L), Receive (L-C)

 
Output VCXO:    
Nominal Frequency

 Customer defined at time of ordering, default = 100

 

MHz
VCXO Tuning Range

 ±7

kHz
VCXO Rate of Change

 0.1 to 15

Hz/sec
Output power level

 +5 ±3

dBm
Impedance

 50

Ohm
Phase noise

 @ 10Hz <-70

dBc/Hz
 

 @100Hz <-100

dBc/Hz
 

 @1kHz <-112

dBc/Hz
 

 @10kHz <-118

dBc/Hz
 

 @100kHz <-124

dBc/Hz
Frequency setting accuracy

 0.08

Hz
Power Supply:
 
 
Mains input voltage

 85 to 286

 V AC (auto sensing)
Mains input frequency

 47 to 400

 Hz
Fuse

 2.0

Amp
Environmental Conditions:

 

 
Normal operating temperature

0 to 40 

°C
Storage temperature

-40 to 70 

 °C
Operating / Storage humidity

0 to 95 

% non condensing
Transportation by air

to 40,000 

 ft
Monitor Points:

 

 
10.7 MHz LO monitor power level

-10

dBm
Synthesiser monitor power level

-10

dBm
VCXO output monitor level

-10

dBm


EAFC

Carrier Monitoring Systems

Automatic Carrier Monitoring for satellite earth stations