A07A2200S
380 221 R02 Pag. 33
Inject a 400Hz signal and +6dBm level in the LEFT input, switch into STEREO and adjust RT7 of
the MBA board to read still 75KHz deviation also for MPX channel.
Adjust also RT1 if the subcarrier deviation at 19KHz is not the 10% of the total and adjust again the
previous RT7 trimmer.
Adjust the RT1 trimmer of the MBA board so that the limitation is symmetrical, on the upper and
lower part of the wave form injected with a level higher than 6dB over the nominal.
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