TRN-U2D-C-FA Quick Start Guide
ACT-PA-U2D-QSG-DOC-V2.2, 09/25/2019
Page 9 of 16
5
Initial Turn On
Please locate and have handy for reference a copy of your ACT TRN-U2D-C-FA
Factory Test Report as well as the ACT TRN-U2D-C-FA Quick Start Guide, and PA-
U2D-C-FA PA and Exciter User Manuals.
1.
With all equipment turned OFF, please make the cable connections according
to the System Interconnect Diagram of section 4. Make sure the BPF or PA
output is properly connected to your Antenna feed or a suitable station load
before proceeding further.
2.
Turn ON the Exciter via its rear-panel AC switch.
3.
Check Exciter settings. Check the operating Frequency of the Exciter by
navigating to the Exciter FREQ submenu (simultaneously press Left and Right
buttons)
Check the Exciter drive level is set to -25dBm by navigating to the Exciter RF
submenu (from above, press ESC button then enter the RF submenu).
(Please refer to your Exciter User Manual for help with the detailed operation
of the Exciter).
4.
Turn the PA ON via the PA rear panel breaker, which should turn BLUE when
ON.
5.
The built-in FWD and REF power metering in your TX has already been
calibrated at the factory. The PA’s touchscreen and its Web interface both
contain the System Forward and Reflected power meter readings FWD-POW
and REFL-POW. Visit the PA’s touchscreen, or its Web interface and verify that
the current (Cur1_50) are showing real values and not all 0s.
