Pa Alignment; Thermal Shutdown - Tait T880 II Series Adjustment Manual

C3.10 T881 Initial Tuning & Adjustment
3.7

PA Alignment

Connect an RF power meter to the PA output (use an appropriate attenuator as
necessary).
Key the transmitter by earthing the Tx-Key line.
Adjust RV502 (power control) to 5W.
3.8

Thermal Shutdown

Key the transmitter by earthing the Tx-Key line and set the output power to 5W as
described in Section
Short L450 to ground.
Set RV501 (shutdown power level) for an output power of 1W.
10/07/00
3.7.
M880-00
Copyright TEL