Specifications

5-22 888-2857-001 5/9/13
WARNING: Disconnect primary power prior to servicing.
Section 5 Maintenance and Alignments
Platinum VAX-C Series
STEP 10 Slowly raise the transmitter power (using the raise button) until the
desired power reading is observed on calibrated power meter connected
to directional coupler at transmitter output (or at the front panel on some
models).
STEP 11 Navigate to the SETUP>XMTR POWER SETTINGS>POWER
CALIBRATION MENU. Select FIELD FWD/RFLD and perform
calibration.
STEP 12 With transmitter set to nominal power output use power meter to confirm
RTAC sample level (-5dBm optimal).
STEP 13 Use the LCD and front control buttons to navigate to POWER>LINEAR
and select ADAPT. Then navigate to POWER>NONLINEAR and select
ADAPT.
STEP 14 Confirm signal quality.
STEP 15 Procedure complete.