User`s manual

SERVICE
All radio alignment procedures are accessed from the SERVICE menu. A radio must be
connected to your computer via a RIB and cables and the radio turned on before you will be
permitted to access the SERVICE screens.
!!! WARNING !!!
Do NOT switch radios in the middle of any SERVICE procedure. Always use the EXIT key to
return to the previous menu screen before disconnecting the radio.
All SERVICE screens read and program the radio codeplug directly; You will be prompted at each
SERVICE screen to save the new values before exiting the screen.
Function Key Descriptions:
F2 - The ALIGNMENT function is used to perform standard radio alignment on RSSI, Transmitter
VCO Deviation, Low Port Modulation, Reference Oscillator Warp, Transmitter Power and Battery
Threshold adjustment.
F6 - The BOARD REPLACEMENT function is used for servicing the radio when board repairs
and/or replacement are required. Step-by-step instructions are given for all re-alignment
procedures.
ALIGNMENT
Standard periodic alignment procedures are performed from the ALIGNMENT Menu. These
include:
Receive Signal Strength Indicator Adjustment
Transmitter VCO Deviation Adjustment
Low Port Modulation
Reference Oscillator Warp Adjustment
Transmitter Power Adjustment
Battery Threshold Adjustment
RECEIVE SIGNAL STRENGTH INDICATOR ADJUSTMENT
This alignment screen allows the values for RSSI to be set. It will be used to configure how the
RSSI indicator bars (if available) are to be lit.
NOTE: Pressing UP/DOWN Arrow key will update the minimum threshold value for RSSI to value
display on screen plus one. Any other keys except functional keys will be ignored. Receiver Test
Frequency must be applied prior to entering this screen.