Welcome to the FlexRadio Community! Please review the new Community Rules and other important new Community information on the Message Board.
Need the latest SmartSDR or 4O3A Genius Product Software?


SmartSDR v4.0.1 and the SmartSDR v4.0.1 Release Notes

SmartSDR v3.10.15 and the SmartSDR v3.10.15 Release Notes

The latest 4O3A Genius Product Software and Firmware
If you are having a problem, please refer to the product documentation or check the Help Center for known solutions.
Need technical support from FlexRadio? It's as simple as Creating a HelpDesk ticket.

Recording DAX IQ O/P

Dave - G3SBP
Dave - G3SBP Member ✭✭
edited April 2020 in FLEX-6000 Signature Series
I need to record the pure output from the DAX IQ O/P to investigate interference from the UK VDSL system using a software program Lelantos developed by Martin Sach. G8KDF.

Audacity will record from the DAX IQ O/P but unfortunately doesn't understand the IQ header which contains the tuning information from the radio and throws it away.

Does anyone know of another recording program that will take the pure DAX IQ O/P and save it in a .wav file.  Can be 8, 16. 24 or 32 bit.

Many thanks.  Dave G3SBP

Answers

  • Dudley WA5QPZ
    Dudley WA5QPZ Member ✭✭✭
    edited April 2020
    Dave,

    Did you get your question answered?     

    My suggestion is to use PowerSDR to record your I/Q  signals,  as long as it is not beyond 192 KHz in bandwidth.  Run in Demo mode ,  2.7.2 version is at - 

    https://www.flexradio.com/downloads/powersdr_v2-7-2_installer/?wpdmdl=3210&refresh=5ea2775a2862f...

     This will record directly to wav file , C:Users<your user name>MusicPowerSDR   , with the DAX I/Q , slice as the sound card input ,go to  WAVE tab at the top of PowerSDR ,  click "Record"   

    You should now has a wav playable file.  

    Hope this helps,
    Dudley
    WA5QPZ


  • Dave - G3SBP
    Dave - G3SBP Member ✭✭
    edited April 2020
    No I didn't get any replies other than yours so thanks for that Dudley, I'll give it a go and let you know!

    Dave. G3SBP

Leave a Comment

Rich Text Editor. To edit a paragraph's style, hit tab to get to the paragraph menu. From there you will be able to pick one style. Nothing defaults to paragraph. An inline formatting menu will show up when you select text. Hit tab to get into that menu. Some elements, such as rich link embeds, images, loading indicators, and error messages may get inserted into the editor. You may navigate to these using the arrow keys inside of the editor and delete them with the delete or backspace key.

Comment As ...

Categories