Page
13
Turning ON the Amplifier
FIGURE 7.0 – TURNING ON THE AMPLIFIER
(Typical)
1.
Press the OFF/ON Softkey .The unit will immediately start the “FILAMENT WARMUP” and
will start the countdown starting with the required time for the applicable TWT incorporated
in the amplifier. In this mode the Filament and Grid (if applicable) supplies will be energized.
2.
After the time out, the High Voltage supplies will energize and at that point, if no faults exist,
the STANDBY (STBY/OPRT) mode will be highlighted Yellow.
3.
The display will show the Helix and Collector voltages as seen in Figure 8.0.
