Main Parameters » History » Version 7

HAENNIG, Gerald, 12/13/2015 10:33 PM

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h1. 2.3 Main Parameters 
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This part lists the main specifications and highlights the main parameters to compare an optical link with a coaxial cable
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h2. 2.3.1 Optical link
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The optical link consists of :
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* Optical transmitter OTX1910 : it modulates the intensity of the optical 1320 nm wavelength with the RF input signal ;
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* Monomode fiber 9/125 OS2 (to avoid dispersion effect) to optical signal on a distance up to 10 kilometers ;
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* Optical Receiver ORX1900 : it detects optical wavelength intensity modulation and outputs the RF modulating signal.
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|_. Parameter |_. Unit |\5=.*Measurements* |
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|_. Frequency |_. MHz |=. 700 |=. 1000 |=. 1500 |=. 2000 |=. 2300 |
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|_. Optical Link Noise Figure |_. dB |=. 30.9 |=. 30.1 |=. 31.3 |=. 32.6 |=. 33.4 |
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|_. Optical transmitter OTX1910	|_. min	|_. typ	|_. max	|_. Unit |_. comments |
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| Supply |=. 9 |=. 12 |=. 14 |=. V |=.  |	
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Current consumption	-	-	450	mA	
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RF Input Connector	75 Ohm F-type				
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RF Return Loss	14	-	-	dB	
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RF Maximum Input Level	-	-	15	dBm	
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RF Input Dynamic Range	-65	-	-10	dBm	
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RF Input Frequency	700	-	2300	MHz	
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Optical Connecctor	LC/PC single mode				
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Optical signal wavelength	-	1310	-	nm	
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Optical power level	-	1	-	dBm	
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h2. 2.3.2 Coaxial cable