HC3
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User Manual
Rev. 1.0L - 16/05/01
6. Controls, Indicators and Connectors
This chapter describes the front and rear panels of the HC3, with a brief indication
of all the different components.
6.1
Front Panel
[1] DISPLAY
LCD Display.
[2] ON
Green LED, lit when the hybrid coupler is switched on.
[3] WAIT
Yellow LED indicating that the amplifier is waiting for a condition that is
blocking the power output to be removed.
[4] FAULT
Red LED indicating that a fault that cannot be automatically reverted.
[5] LOCAL
Yellow LED indicating that the hybrid coupler is in local control mode.
[6] FOLDBACK
Yellow LED indicating the intervention of the foldback function (automatic
reduction of the output power).
[7] BRIGHTNESS
Trimmer to regulate the brightness of the LCD display.
[8] ALARM RESET
Button used to manually reset the protection system.
[9] LOC/REM
Switch to select the local or remote control modes.
[10] ESC
Button to exit from a menu.
[11] ON/OFF
Mains switch.
[12] LEFT/UP
Button used to navigate in the menu system and to modify the changeable
parameters.
[13] RIGHT/DOWN
Button used to navigate in the menu system and to modify the changeable
parameters.
[14] ENTER
Button used to accept a parameter's value or to enter into a menu.
[15] AIR FILTER
Air Filter for Power Splitter and Combiner.
