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Fig.5-7 RCU display – MORE SETTINGS – ANTENNAS
Here you can give a name to each antenna, which will be displayed next to its number on
the screen. First select the antenna number with up and down buttons. Use the left and right
arrow buttons to choose the character position. Then select the character with up and down
keys. The name can consist of up to 8 characters. When nished, return to the antenna
number with the left arrow button. You can return to the rst page of MORE SETTINGS menu
with the up key, or you can exit to MANUAL MODE by pressing the SET/EXIT button.
5-6. HELP
When HELP is selected, you can choose one of the help topics by means of the up, down
and select keys. The help topics have the same titles as the sections in this manual. Under
the title AMPLIFIER INFO you may see the Revision Code of the rmware, the Running
Time of tubes, the Serial Numbers of Amplier and Tubes (front and rear).
During normal operation of the amplier, information is stored in the nonvolatile memory
about the 12 most recent protection trips or irregularities and the time when they have
occurred (indicated as tube working hours). This information can be read if you select LAST
12 PROTECTION TRIPS.
6. OFF MENU
When the main power switch on the front panel is turned ON but the amplier is still in OFF
state, a number of settings can be changed by means of the OFF MENU – (Fig 3-3). You can
enter it by pushing the SET/EXIT button.
Use the up and down buttons to select an item, then push left or right arrow buttons to choose
the value.
6-1 CALL SIGN
You can select any 9-character text to appear in the OFF-MENU (for example your own
CALL SIGN). The up and down buttons select the character in the position indicated by the
cursor (the characters are in an alphabetic order by the ASCII-code). The left and right arrow
buttons move the cursor left or right to select different character positions. When nished,
return to the CALL SIGN label with the left arrow button.