PBL 3852
(dB)
∆ Transmitter gain
0
-1
-2
-3
-4
-5
-6
-7
-8
Same amount of
regulation as in the
receiver
Full regulation
DC pin GR
(V)
1.20
1.00
1.05
1.10
at P km
1.15
1.25
at 0 km
Figure 15. Transmitter line length regulation. How to determine the voltage at pin GR for a certain line length 0-P at a certain
regulation of gain.
(dB)
∆ Receiver gain
0
-1
-2
-3
-4
-5
-6
DC pin GR
(V)
1.20
1.00
1.05
1.10
1.15
1.25
Figure 16. Receiver line length regulation.
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