Pira.cz Technical Forum

FM Analysis => P175 FM Analyzer => Topic started by: Ken on May 20, 2015, 07:28:21 am

Title: 25kHz steps
Post by: Ken on May 20, 2015, 07:28:21 am

Hi,

How do I tune to a .25 frequency, like 92.25.  I'm in Thailand helping a friend.

Best Regards
Ken

Title: Re: 25kHz steps
Post by: Jan on May 20, 2015, 11:43:42 am

Your example applies to 50 kHz step. So did you mean 50 kHz step? It can be enabled in the FM Scope.

For the software:
Options - Preferences - General: Enable 50 kHz tuning step

For the equipment:
Options - DIP switches - Tuning step

25 kHz step is not supported by the hardware. Due to IF bandwidth you may tune to the nearest frequency possible, without considerably worse results.

Title: Re: 25kHz steps
Post by: Ken on May 20, 2015, 02:49:47 pm

Thanks Jan, just the info I needed!

/Ken

Title: Re: 25kHz steps
Post by: Ken on November 26, 2015, 09:54:04 am

Hello again,

50khz stepping works fine for manual tuning, but I don't seem to work in Bandscan

/Ken