
MNC-0500-002 33 of 36 Revision H
Amplifier Communication and Protocol, Octagon ISA CPU
Simulate Front Panel Input
Command Byte: 'V'
Function: Simulates Digital Rack HPA front panel keypad/encoder input. Any/all front panel
input can be simulated using this command. Combining this command with query '5', Current
Screen, grants remote access to all digital HPA menus and functions. Since digital HPAs
maintain a menu system internally even if they have no front panel interface, these two
messages provide an excellent method for setting up digital outdoor amplifiers.
Standard Parameters (for all digital amplifiers):
A variable length sequence of characters, each simulating a single front-panel action.
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9': Numeric input.
'A' HV On.
‘a’ HV ON without enable
'B' HV Off.
‘b’ HV OFF without enable
'C' Clear.
'D' Setup.
'E' Enable.
'F' Enter.
'G' Status2.
'H' Status1.
'I' Reduce Output Power by 0.1 db.
'J' Increase Output Power by 0.1 db.
'K' Reduce Output Power by 1.0 db.
'L' Increase Output Power by 1.0 db.
'i' Turn encoder shaft one click to the left.
'j' Turn encoder shaft one click to the right.
'k' Turn encoder shaft ten clicks to the left.
'l' Turn encoder shaft ten clicks to the right.
'W' Soft key 1.
'X' Soft key 2.
'Y' Soft key 3.
'Z' Soft key 4.
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to the U.S. Export Administration Regulations (EAR). Transfer of data herein by any means to a Foreign Person,
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