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

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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 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]

Foxcom Gold GL7330 RF Optical Link Datasheet (467.72KB)