Motorola MT2000 manual

MTSX RSS		SERVICE
4.2.1.1 REFERENCE OSCILLATOR ALIGNMENT
RSS LOCATION:	F2	F2
	At the SERVICE MENU, press	.

MOTOROLA Radio Service Software

MTSXModel:

Use UP/DOWN Arrows To Adjust Softpot.

..........REFERENCE OSCILLATOR

Frequency

869.9875

0

Min

REFERENCE OSCILLATOR

Current Value

155 New Softpot Value ....................155

Transmitter........Off

255

Max

F1	F2	F3	F4	F5	F6	F7	F8	F9	F10
HELP					TOGGLE		PROGRAM		EXIT
					PTT		VALUE

The New Softpot Value is the working value of the reference oscillator (reference frequency). Refer to your radio service manual for the reference frequency alignment procedure. The reference oscillator is adjusted by first keying the radio via F6, then press the up/down arrow keys to increase or decrease the frequency respectively. (A three minute time-out-timer is enabled when the radio is keyed via F6.) Shift up/down arrow keys will increase the adjustment speed. The radio will transmit on the test mode 1 frequency. A relative adjusted value will be displayed on the status bar, but the actual transmitter frequency must be determined from the frequency counter or the service monitor.

PROGRAMMING PROCEDURE:

1.Press F2 at the MAIN MENU. The SERVICE MENU appears.

2.Press F2. The TRANSMITTER ALIGNMENT MENU appears.

3.Press F2. The REFERENCE OSCILLATOR screen appears.

4.Press Tab to select the desired field, or press the desired function key (F1 - F10).

5.If a field is selected, press the up/down arrow keys to select choice or value.

FUNCTION KEY DESCRIPTIONS:

F1 - HELP provides useful information about the currently displayed menu, screen, or field.

F6 - TOGGLE PTT function will alternately key and dekey the radio being serviced.

F8 - PROGRAM VALUE function will program the selected value into the radio.

F10 - EXIT moves the display backward in the RSS tree, one screen or menu at a time.

68P81074C50 4-5