
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.