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User Manual
Rev. 1.2 - 21/01/11
TEX2000LCD
actual output power reading, which may be lower than regulated power supply
when Automatic Gain Control is running in power supply limitation mode
(please read section 5.3 about RF power supply modulation for more details).
Note :
Output power may be set using the
Pwr OFF
control. In this condition, the
output power readout (
Fwd
) on the display will read 0 (zero); the
SET
bar will reflect
any adjustments you make using the keys and provides a graphic indication of how
much power supply will be delivered the moment you return to
Pwr On state.
5.2.5 Changing the
Power Good
alarm threshold
Change Forward Power Good alarm setting PgD from the Fnc menu as desired
(factory setting is 50%).
Please read section 5.4.1 for more details.
5.2.6 Setting equipment I
2
C address
Change the IIC address in the MIX (Miscellaneous) menu as desired (factory
setting is 01).
Please read section 5.4.1 for more details.
5.2.7 Adjustments and calibration
The only manual adjustments are the level adjustments and the audio mode
adjustment.
The rear panel holds the trimmers for all exciter inputs. Trimmer identification is
printed on the rear panel. Input sensitivity can be set within the limits set out in
the tables below through the trimmers:
Input sensitivity in Mono mode:
Input
Figure 6.2
Trimmer
Sensitivity
Note
SCA1
[9]
[13]
- 8 ÷ +13 dBu
SCA2
[8]
[11]
- 8 ÷ +13 dBu
Input level for 7,5 kHz deviation (-20 dB)
MPX
[10]
[12]
-13 ÷ +13 dBu
Mono
[32]
[31]
-13 ÷ +13 dBu
Input level for 75 kHz deviation (0 dB)
