Under each drop down box, select the sample rate that has (native) listed after it and take note of this figure. Then click the audio settings tab.ģ) Under the audio settings tab, you should see a sample rate drop down box for capture and playback. When you double click on it, once it’s saved to your desktop, it provides the capability of analyzing your sound card offsets and gives you the corrections in parts per million (ppm):Ģ) Open NBEMS/FLDIGI, go to configure, defaults, sound card, audio devices tab and make sure you have the sound card you use for your interface properly selected from the capture and playback drop down choices. This is a small, standalone, application that consist of a single exe file. I do not take any credit for the content or make any claim of accuracy.ġ) Download and save CheckSR.exe to your desktop. If you’re concerned about downloading the exe, it was analyzed by VirusTotal and showed 0 detections.
Nbems fldigi how to#
Unfortunately it only is available for Windows.Ĭheck the Fldigi tag for my posts running it on the Raspberry Pi or how to use Fldigi. Notes: I had a copy of both the program and the text, I am re-posting both. This post and instructions below will be left for reference and should be considered archived.Īrchive reason: domain expired, server shutdown, or otherwise unaccessible. I’ll update or create a post as time permits with more details. The officially recommended calibration method is to use a time standard such as WWV and WWVB. Update: This is a less effective way of calibrating Fldigi.
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