shajen / rtl-sdr-scanner

Automatically scan and record selected frequencies ranges using rtl-sdr.
GNU General Public License v3.0
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scanning speed #11

Open iddq opened 4 years ago

iddq commented 4 years ago

Hello, why is it too slow?

[2020-09-05 15:02:26][ INFO][ sdr] start recording frequency: 438,900,000 Hz, power: -7.87 dB #########___ Reattached kernel driver [2020-09-05 15:02:29][ INFO][ sdr] stop recording frequency: 438,900,000 Hz

2-3 secs delay after stop.

[2020-09-05 15:02:31][ INFO][ sdr] recording time: 0.00 seconds [2020-09-05 15:02:31][WARNING][ sdr] recording time too short, removing

2 secs delay between stop and start recording.

What is this RTL re-initialization again and again?

Detached kernel driver Found Rafael Micro R820T tuner [R82XX] PLL not locked! Exact sample rate is: 1400000.018544 Hz [2020-09-05 15:02:33][ INFO][ sdr] start recording frequency: 440,300,000 Hz, power: -7.84 dB #########___