Acom eBox - Page 43

User's Manual | ACOM eBox | Ethernet Remote Control Device
October 2021
S e c t i o n OPERATION | Page
43
of
60
i) Segment
Please, see Figure 6-2 Operating of eBox with ACOM 2000A, Pos. (i).
Choose a frequency segment. Digital and graphical segment reading within the selected band.
j) Ant Name
Please, see Figure 6-2 Operating of eBox with ACOM 2000A, Pos. (j).
Displays selected antenna name.
k) Drive RF
Please, see Figure 6-2 Operating of eBox with ACOM 2000A, Pos. (k).
Displays the input power.
l) Warning LED indicators
Please, see Figure 6-2 Operating of eBox with ACOM 2000A, Pos. (l).
These four LED-like indicators might warn you about the following:
• Protection indicator: Means too high VSWR to the load/antenna;
• Heater indicator:
- Constantly lighted: The heater voltage is too low;
- Dark: The heater voltage is normal;
- Blinking: The heater voltage is too high;
• Plate indicator: The plate current is too high;
• Overdrive indicator: The Drive Power is too high;
m) Mode
Please, see Figure 6-2 Operating of eBox with ACOM 2000A, Pos. (m).
Amplifier mode of operation, selection buttons:
• OPERATE mode;
• STANDBY mode;
n) Auto Tune
Please, see Figure 6-2 Operating of eBox with ACOM 2000A, Pos. (n).
The Auto Tune button starts a procedure for preparation of user (USR) tunings for an antenna and
frequency segment to replace the default (DEF) tunings. This is a fully automatic procedure of matching the
antenna complex impedance to the optimum tubes load resistance. The result is stored in the amplifier's
nonvolatile memory automatically.