DB Elettronica Telecomunicazioni MOZART 150 Calibration Manual - Page 17

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c) Go to "[07] Alarms" menu on the display and set the REFL Warning to 100%.

Fig. 21 – Set REFL warning

d) Press RF ON/OFF button on the front panel to enable the RF.

e) Disconnect the 50ohm load from the rear of the amplifier.

f) On the 001-000166-02 board adjust the RT5 trimmer to set the reflected power at the

same value of the forward power (ex: FWD power: 250W = RFL power: 250W).

Fig. 22 – Control board RT5 adjust

Mozart series calibrating procedure

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