Motorola MT 2000 User Manual page 85

SERVICE
PROGRAMMING PROCEDURE:
1. Press F2 at the MAIN MENU. The SERVICE MENU appears.
2. Select the desired function key (F1 - F10).
FUNCTION KEY DESCRIPTIONS:
F1 - HELP provides useful information about the currently displayed menu, screen, or field.
F2 - TX ALIGN (Transmitter Alignment) function is used to perform standard radio transmit alignment
procedures. Standard periodic alignment procedures are performed from this menu. Refer to your radio
service manual for transmit alignment procedures. These procedures should only be attempted by qualified
service personnel. Failure to perform alignment procedures properly may result in seriously degraded radio
or system performance.
Before adjusting signalling deviation, radio compensation/deviation adjustments must be made. No
adjustments are required for DPL, PL, or trunking connect tone deviation.
Whenever any of the modulation circuitry has been replaced, the following alignment procedures must
be performed.
Modulation Balance
Modulation Limit: VCO Attenuator
Modulation Limit: Reference Attenuator
In addition, all signaling modulation limit alignments (DTMF, MDC, SingleTone, Secure and High Speed
Trunking Data) should be checked.
F3 - RX ALIGN (Receiver Alignment) function is used to perform standard radio receive alignment procedures.
Refer to your radio service manual for receive alignment procedures. These procedures should only be
attempted by qualified service personnel. Failure to perform alignment procedures properly may result in a
seriously degraded radio or system performance.
F4 - SIGNAL ALIGN (Signalling Alignment) Refer to your radio service manual for signalling alignment
procedures. These procedures should only be attempted by qualified service personnel. Failure to perform
alignment procedures properly may result in a seriously degraded radio or system performance.
F10 - EXIT moves the display backward in the RSS tree, one screen or menu at a time.
4-2
MTSX RSS
68P81074C50