http://cxema.ru
EB-GD35 EB-GD35C
42
6.
If the measured power is not -90 ±1, then make the following calculation:
Record the result.
7.
At the channel box, press F7 to view data.
8.
Select TRIM OTHER and make a note of the RSSI COMP GSM reading.
Figure 6.15: RSSI reading 1
9.
At the Channel box, press F6 to program data.
Figure 6.16: RSSI reading 2
RSSI offset value
= [-(90 + MEASURED RSSI VALUE)] x 2
= [ -90 - MEASURED RSSI VALUE] x 2,
for example
[-(90 + (95))] x 2
= [-90 - (-95)] x 2
= 10
Содержание EB-GD35
Страница 59: ...http cxema ru EB GD35 EB GD35C 59 8 CIRCUIT DIAGRAMS Figure 8 1 GD35 Top Level Schematic Figure 8 2 Figure 8 3 ...
Страница 60: ...http cxema ru EB GD35 EB GD35C 61 Figure 8 2 Baseband Top Level Figure 8 4 Figure 8 5 ...
Страница 61: ...http cxema ru EB GD35 EB GD35C 62 Figure 8 3 RF Top Level Figure 8 6 Figure 8 7 ...
Страница 62: ...http cxema ru EB GD35 EB GD35C 63 Figure 8 4 Baseband Peripherals ...
Страница 63: ...http cxema ru EB GD35 EB GD35C 64 Figure 8 5 Baseband Processor GD35C only ...
Страница 64: ...http cxema ru EB GD35 EB GD35C 65 Figure 8 6 RF Front End ...
Страница 65: ...http cxema ru EB GD35 EB GD35C 66 Figure 8 7 RF IF and Synthesiser ...