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Foxcom Or GL7330 RF Lien Optique SI [70-140MHz], 4dB Budget Optique

Foxcom Or GL7330 RF Lien Optique SI [70-140MHz], 4dB Budget Optique

Foxcom Gold GL7330 RF Optical Link IF [70-140MHz], Budget optique 4dB

IKtechcorp est le distributeur de Foxcom Communications Fiber Optic Systems, l'un des principaux fabricants et fournisseurs d'équipements satellitaires commerciaux. Foxcom propose une large gamme de liaisons en fibre utilisées dans les secteurs VSAT, DTH, COTM, Teleport, Cable et Broadcast. Satellite, DTH, VSAT, optique, fibre optique , RF.

• Distance de transmission de 10 Km
• AGC/MGC sélectionnable
• Port de test du panneau avant
• Fonctions de surveillance puissantes
• Compatible avec tous les produits Sat-Light de 1ère génération
Code produit: Foxcom_GL7330

Foxcom Gold GL7330 RF Optical Link IF [70-140MHz], 4dB Optical Budget

Foxcom Gold GL7330 RF Optical Link IF [70-140MHz], 4dB Optical Budget
 
Summary

Foxcom Gold GL7330 RF Optical Link IF [70-140MHz], 4dB Optical Budget

Foxcom's Sat-Light/Gold 70/140MHz IF Link offers a high performance, cost effective alternative to conventional coaxial-cabled systems. Sat-Light/Gold L-Band IFL operates from range of 10 to 200MHz. The Gold Series L-Band link is designed for a wide range of satellite up and downlinking facilities whereby high CNR levels are required. Foxcom’s high dynamic range DFB laser delivers exceptional signal quality for the most demanding of applications.

The new Sat-Light Gold series is compatible with first generation Sat-Light 7000 Series platform.The Gold Series support L-Band, 70/140MHz IF, Wide Band (10-2200 MHz), 10MHz Reference, Redundancy, M & C, SNMP, Ethernet, and Serial Data Communication.

The link consists of a high input power optical transmitter, which receives the RF signal from an IF modem, and an optical receiver that connects to the antenna BUC. All satellite modulation schemes are accommodated –digital or analog. Inherently low phase is achieved by direct modulation of the laser diode.

 

     
Order Diagram - Options    
Foxcom Gold Series Order Diagram - Options

Foxcom Gold GL7330 RF Optical Link IF [70-140MHz], 4dB Optical Budget

 


RF Specifications Units Typical Minimum Maximum
         
Frequency Range MHz 10-200MHz    
Link Gain dB Adjustable -10 +10
Amplitude Response @ Unity Gain
10-200MHz
any 36 MHz
dB
±0.4dB
±0.3dB
  ±0.5dB
Gain Stability dB/24hr ±0.25   ±0.3
SFDR1 dB/Hz2/3   100  
CNR [any 36 MHz]1 dB 60 57  
Noise Figure (NF)2 dB 18   21
Output IP3 (OIP3) 3 dB +20 +15  
Third Order InterModulation [IMD]4 dBc Adjustable 55 40
Group Delay Variation- linear
10 to 25 MHz
25 - 200MHz
ns
5
1
   
Input Signal Range - Total Power dBm   -30 0
RF Output Signal Range - Total Power dBm   -25 0
Maximum Input without Damage dBm   +15  
Input/Output Impedance 75 or 50      
TX/RX Input/Output return loss
50 Ohm
75 Ohm
dB
-15
-12
 
-15
-12
RF Connector Type
Input/Output
Test Port
  F, SMA
BNC
   
Test Port [front panel sample port] dB -20 -22 -18
         
         
Optical Specifications Unit Typical Minimum Maximum
         
Optical Power Output dBm 3 1 4
Optical Budget / Distance
4 dB optical budget
dB/Km 1310 nm | 1550 nm
8 |15
   
Optical Connector Types   FC/APC or SC/APC    
Optical Wavelength nm 1310/1550/CWDM    
         
         
Electrical Specification        
         
Supply Voltage Vdc 13 12.7 18
Supply Current [TX]5 Amps 0.4    
Supply Current (RX) Ampls 0.3    
         
         
Physical Specifications        
         
Operating Temperature Range     -10 +55
Dimensions [D×W×H]        
MTBF Hours TX: 309, 481
RX: 359, 057
   
         

1.   0dBm RF input, unity gain, IMD=-40 dBc @ 1 meter Fiber
2.   -20dBm input, 20dB Gain, IMD 40 @ 1 meter fiber
3.   0dBm RF Output, IMD=-40dBc
4.   User adjustable
5.   Under 10ºC add 120 mA [laser heating]