FM Analysis > PIRA75/P175/P275 Control Software

ESTI EN 302 018-1 V 1.2.1 (2006-03)

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piboonvit:
In my country my regulator they use ESTI EN 302 018-1 V 1.2.1 (2006-03) standard , and the mask for RF Carrier is different.
Any thing that can do for change the limit line.

Jan:
The mask defined in this document applies to out-of-band emission limits for FM sound broadcasting transmitters. It's valid only for dedicated measuring method using a spectrum analyzer, psophometric voltage meter and a set of predefined modulation signals. All transmitters on the market are guaranteed to comply with this standard.

The P75/P175 does not measure out-of-band emissions.

jan de vries:
Is there anny poss to adjust the mast to the ITU-R SM.1268-1 ??
It is now set to 80 Khz deviation, mainly used is 75 khz dev.

maybe this document is usefull : http://www.processingfreakday.com/docs/measuring_freq_dev.pdf

I shurely hope this adjustment can take place, nice piece of meassurment tool !

admin:
It is implemented already. I think there never has been any "80 kHz" modification.

jan de vries:
Take a look at the latest version of the fm-scope software.
The lines (mask ) on the RFcarrier window, really stop at 80Khz instead of 74 Khz, as they should.

Anny possible way to adjust those lines, according to the ITU standard??, otherways they serve, to my opinion , no use.

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