Ustawienia s-metra FM FT8x7 można wyregulować na podstawie instrukcji serwisowej (potrzebny generator, ustawiamy na własną odp. lub oddajemy do serwisu):
FM S-Meter Adjustment
1. Tune the transceiver to the 144 MHz band in the FM
mode.
2. Inject an RF signal from the signal generator at 0 dBµ
output, with ±3.5 kHz deviation FM Modulation of a 1
kHz tone.
3. Select menu item “09: FM-S1” and press the [A] key
to set this parameter.
4. Increase the signal generator output level to 25 dBµ.
5. Select menu item “10: FM-FS” and press the [A] key
to set this parameter
FM S-Meter Adjustment
1. Tune the transceiver to the 144 MHz band in the FM
mode.
2. Inject an RF signal from the signal generator at 0 dBµ
output, with ±3.5 kHz deviation FM Modulation of a 1
kHz tone.
3. Select menu item “09: FM-S1” and press the [A] key
to set this parameter.
4. Increase the signal generator output level to 25 dBµ.
5. Select menu item “10: FM-FS” and press the [A] key
to set this parameter
73!
Tom
Tom