A-4 Specifications
SG 2000 Installation and Operation Manual
Table A-7 lists the RF performance specifications for the SG2-DFBT laser transmitter:
Table A-7
SG2-DFBT RF specifications
Parameter Specification
Nominal RF input impedance
75-ohms
RF passband
5 MHz through 200 MHz
Flatness (peak to valley)
1.00 dB maximum
RF input return loss
18 dB minimum
Recommended total input
power
+15 dBmV
Carrier to noise ratio 9 dB link,
35 MHz BW
41 dB minimum
Table A-8 lists the RF performance specifications for the SG2-DFBT/3 laser transmitter:
Table A-8
SG2-DFBT/3 RF specifications
Parameter Specification
Nominal RF input impedance
75-ohms
RF passband
5 MHz through 200 MHz
Flatness (peak to valley)
1.00 dB maximum
RF input return loss
18 dB minimum
Recommended total input
power
+15 dBmV
Carrier to noise ratio 9 dB link,
35 MHz BW
46.5 dB minimum
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