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Function Key Descriptions
F2 - Tx ALIGN
(Transmitter Alignment)
Used to perform standard radio transmitter alignment procedures.
Standard periodic alignment procedures are performed from this
menu.
Note: Radio compensation/deviation adjustments must be made
prior to performing the signalling deviation adjustment. No
adjustments are required for DPL, PL or Trunking Connect Tone
deviation.
The following alignment procedures must be performed whenever any
of the modulation circuitry is replaced:
❒ Modulation Balance
❒ Modulation Limit: VCO Attenuator
❒ Modulation Limit: Reference Attenuator
In addition, all signalling modulation limit alignments (DTMF, MDC,
Single Tone, SECURE and High Speed Trunking Data) should be
checked.
F3 - Rx ALIGN
(Receive Alignment)
Brings up a menu through the sub-menus of which you can perform
standard radio receive alignment procedures.
F4 - SIGNAL ALIGN
(Signalling Alignment)
Brings up a menu through the sub-menus of which you can perform
deviation alignment for DTMF, Trunking and MDC signalling.
F9 - BOARD INITIALIZE
(Controller Board Initialization
Program)
This screen can be accessed only when a CBI-programmed radio is connected
to the computer via the RIB. Brings up the CONTROLLER BOARD
INITIALIZATION screen where you can transfer codeplug information
from the computer to the radio codeplug.
Note: A CBI radio and RIB must be properly connected to the
computer and the power turned on before you press F9.
Note: If the radio connected to the RIB is NOT a CBI-initialized
radio and you press F9 from the SERVICE MENU, the RSS will
display the following pop-up message: “!!!Warning!!! The radio
attached to the RIB is not a CBI-initialized radio.”
!
Caution
Transmitter, Receiver and Signalling Alignment AND
CBI Initialization procedures should be attempted only
by qualified service personnel. Failure to perform
alignment procedures properly may result in a seriously
degraded radio or system performance. Refer to your
Radio Service Manual for detailed service procedures.
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