6881096C73-O June 11, 2003
Radio Alignment Procedures: Transmitter Alignments 6-15
Figure 6-12. Tx Deviation Limit Alignment Screen
2. Left-click the highest frequency field first.
3. Left-click the PTT Toggle button on the screen to make the radio transmit. Wait
approximately 5 seconds until the deviation/voltage displayed on the analyzer stabilizes. The
screen indicates whether the radio is transmitting.
4. Adjust the deviation limit between 0.158 and 0.163 Vac on the R-2670 (2.785 to 2.885 kHz).
The optimum setting is 0.160 Vac (2.83 kHz).
5. Repeat steps 3-5 for the remaining frequencies.
6. Left-click the Program All button on the screen to dekey the radio and save the tuned values.
7. Left-click the Close button on the screen to return to the Tuner Main Menu.
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