TEM A07A2200S, Руководство по техническому обслуживанию и установке

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A07A2200S
DT 100 FM Broadcasting Transmitter
Here the transmitter clock settings and frequencies can be changed.
Differently from the previous pages, here the variations cannot be performed in real time, to avoid
the transmitter goes on unwanted frequencies. So, at first data must be inserted then the red button
must be pressed to enter them. During the frequency change power is disabled for few seconds and
the oscillator anomalous condition is not stored as alarm. If an out-of-channelization frequency is
entered, the item is ignored.
It is also possible a fine frequency correction, to correct the crystal ageing by inserting a number
included between 0 and 255 and checking by a frequency-meter connected to the RF monitor.
The following page allows the alarm displaying and erasing:
DT 100 FM Broadcasting Transmitter
380 221 R02 Pag. 47