Receiver Alignment Menu - Motorola MT 2000 User Manual

SERVICE

4.2.2 RECEIVER ALIGNMENT MENU

RSS LOCATION:
MOTOROLA Radio Service Software
MTSX
MAIN:SERVICE:RECEIVER ALIGNMENT MENU
F1 -
F2 -
F3 -
F4 -
F5 -
F6 -
F7 -
F8 -
F9 -
F10 -
F1 F2
HELP FRONT END
FILT ALGN
Standard periodic receiver alignment procedures are performed from this menu. 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 seriously degraded radio or system
performance.
PROGRAMMING PROCEDURE:
1. Press F2 at the MAIN MENU. The SERVICE MENU appears.
2. Press F3. The RECEIVER ALIGNMENT MENU appears.
3. Select the desired function key (F1 - F10).
FUNCTION KEY DESCRIPTIONS:
F1 - HELP provides useful information about the currently displayed menu, screen, or field.
F2 - FRONT END FILT ALGN (Front End Bandpass Filter Alignment) Refer to your radio service manual for the
front end bandpass alignment procedure. This procedure should only be attempted by qualified service
personnel.
F3 - AUDIO (Rated Audio Calibration) Refer to your radio service manual for the rated audio calibration
procedure. This procedure should only be attempted by qualified service personnel.
F4 - SQUELCH 12.5KHz (Squelch Attenuator 12.5KHz Adjustment) Refer to your radio service manual for the
squelch alignment procedure. This procedure should only be attempted by qualified service personnel.
F5 - SQUELCH 20KHz (Squelch Attenuator 20KHz Adjustment) Refer to your radio service manual for the
squelch alignment procedure. This procedure should only be attempted by qualified service personnel.
F6 - SQUELCH 25/30KHz (Squelch Attenuator 25/30KHz Adjustment) Refer to your radio service manual for
the squelch alignment procedure. This procedure should only be attempted by qualified service personnel.
4-16
At the SERVICE MENU, press
Model:
RECEIVER ALIGNMENT MENU
HELP
Front End Bandpass Filter
Rated Audio Calibration
Squelch Attenuator (12.5KHz)
Squelch Attenuator (20KHz)
Squelch Attenuator (25/30KHz)
Rx VCO Crossover Frequency
Secure Rx Discriminator Level
Exit, Return to Service Menu
F3 F4
AUDIO SQUELCH
12.5KHz
F3
.
Select Function F1 - F10.
F5 F6 F7
SQUELCH SQUELCH VCO
20KHz 25/30KHz
MTSX RSS
F8 F9 F10
SECURE EXIT
DISCR
68P81074C50