Ericsson EDACS MDX Manual del operador descargar pdf (Pagina 19)

DATA MODULATION

The Data Modulation Window, shown in Figure 6, is accessed by

selecting F1 Calib from the Maintenance Screen and then F1 Next or F2

Prev until the window appears. This window allows the user to align the

data modulation setting across the band. There are six input fields on this

screen: Low, Mid, High, Talk Around Low, Talk Around Mid, and Talk

Around High. The frequencies represented by these settings can be

viewed/edited by returning to the main screen F10 Back, and pressing F4

Freq.

Upon pressing F4 Tx On, the programmer will put the radio into

transmit mode and instruct the radio to begin transmitting random 9600

baud data. The screen will display a blinking field "TRANSMITTER

ON", to indicate that the radio is transmitting. The radio will remain in

transmit mode until F4 Tx Off is pressed, or the timeout period (about 2

minutes) has been exceeded. If the timeout period is exceeded, the screen

NOTE

While adjusting the radio, DO NOT disconnect the radio from

the PC interface at any time.

Figure 6 - Data Modulation Window

LBI-38898

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Ericsson EDACS MDX Manual del operador Pagina 19