Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
reference:instrumentation:analog-discovery-2:am-signal-demodulation-and-playback [2020/04/10 21:13]
Arthur Brown [Setup Instructions]
reference:instrumentation:analog-discovery-2:am-signal-demodulation-and-playback [2020/06/08 21:39] (current)
Arthur Brown
Line 1: Line 1:
 ====== AM Signal Demodulation and Playback ====== ====== AM Signal Demodulation and Playback ======
  
-{{ https://s3-us-west-2.amazonaws.com/​website-testandmeasure.org/​resources/​4a70c5a5-fa6f-44d9-a0b1-be04ddfa8ac6/​images/​shot_1.png?​800 |}}+{{ :reference:​instrumentation:​analog-discovery-2:am-signal-demodulation-and-playback:shot_1.png?​800 |}}
  
 ===== Introduction ===== ===== Introduction =====
Line 15: Line 15:
   * WaveForms Installation   * WaveForms Installation
     * [[reference:​software:​waveforms:​waveforms-3:​start|Resource Center]]     * [[reference:​software:​waveforms:​waveforms-3:​start|Resource Center]]
-  * {{https://s3-us-west-2.amazonaws.com/​website-testandmeasure.org/​resources/​4a70c5a5-fa6f-44d9-a0b1-be04ddfa8ac6/​am-signal-demodulation-and-playback-ddfa8ac6.zip|ZIP Archive}}+  * {{ :reference:​instrumentation:​analog-discovery-2:am-signal-demodulation-and-playback:am-signal-demodulation-and-playback.zip |ZIP Archive}}
     * //Includes a WaveForms workspace including a script that handles the loading, modulation, playback, and re-recording of audio files.//     * //Includes a WaveForms workspace including a script that handles the loading, modulation, playback, and re-recording of audio files.//
  
Line 41: Line 41:
 === 2. Software Setup === === 2. Software Setup ===
  
-Start by downloading and extracting the WaveForms workspace from the {{https://s3-us-west-2.amazonaws.com/​website-testandmeasure.org/​resources/​4a70c5a5-fa6f-44d9-a0b1-be04ddfa8ac6/​am-signal-demodulation-and-playback-ddfa8ac6.zip|ZIP Archive}} (also linked in the [[#​inventory]] section, above). Open the extracted workspace (AM-Demod-Script.dwf3work) in WaveForms.+Start by downloading and extracting the WaveForms workspace from the {{ :reference:​instrumentation:​analog-discovery-2:am-signal-demodulation-and-playback:am-signal-demodulation-and-playback.zip |ZIP Archive}} (also linked in the [[#​inventory]] section, above). Open the extracted workspace (AM-Demod-Script.dwf3work) in WaveForms.
  
 The script needs some editing before being run for the first time. On line 1 of the script change the variable '​DIRECTORY'​ to the desired file path to save the demodulated AM signal. If on Windows and copy-pasting the path, be sure to reverse the slashes when entering it into the script. Note that the script will NOT show any errors if the file-path is not correctly entered. The script needs some editing before being run for the first time. On line 1 of the script change the variable '​DIRECTORY'​ to the desired file path to save the demodulated AM signal. If on Windows and copy-pasting the path, be sure to reverse the slashes when entering it into the script. Note that the script will NOT show any errors if the file-path is not correctly entered.
Line 62: Line 62:
  
 <WRAP group> <WRAP column half> <WRAP group> <WRAP column half>
-{{ https://s3-us-west-2.amazonaws.com/​website-testandmeasure.org/​resources/​4a70c5a5-fa6f-44d9-a0b1-be04ddfa8ac6/​images/​shot_1.png |}}+{{ :reference:​instrumentation:​analog-discovery-2:am-signal-demodulation-and-playback:shot_1.png |}}
  
 <​html><​center></​html>​ <​html><​center></​html>​
Line 68: Line 68:
 <​html></​center></​html>​ <​html></​center></​html>​
 </​WRAP>​ <WRAP column half> </​WRAP>​ <WRAP column half>
-{{ https://s3-us-west-2.amazonaws.com/​website-testandmeasure.org/​resources/​4a70c5a5-fa6f-44d9-a0b1-be04ddfa8ac6/​images/​shot_2.png |}}+{{ :reference:​instrumentation:​analog-discovery-2:am-signal-demodulation-and-playback:shot_2.png |}}
  
 <​html><​center></​html>​ <​html><​center></​html>​