klaute/SWRMeter
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klaute d470dd9d91 Script output modified to get it much more userfriendly.
2016-09-26 16:01:25 +02:00
doc Schmatics of the si5351 breakout board added. 2016-09-22 10:07:39 +02:00
firmware Linux serial open bug fixed. 2016-09-25 17:44:41 +02:00
pcb The mathplotlib output modified to show multiple subplots. A new capacitor added to the schematics. 2016-09-26 13:03:52 +02:00
Si5351Arduino Si5351 arduino library added. 2016-09-14 20:04:29 +02:00
tools Script output modified to get it much more userfriendly. 2016-09-26 16:01:25 +02:00
README.me Readme information improved. 2016-09-23 08:40:39 +02:00

README.me 

This project is reengineered out of the TenaTester build by ZL1CVD.
The firmware is completely written by myself, the wheatstone bridge was mostly drawn as seen in the TenaTesta demo videos by ZL1CVD on youtube. The electrical component values were modified by myself to fit my personal requirements. The si5351 prt in the schematics was replaced by an adafruit breakout board.

Ressources:
 * https://learn.adafruit.com/adafruit-si5351-clock-generator-breakout/wiring-and-test
 * http://community.silabs.com/t5/Timing-Knowledge-Base/Modifying-Output-Driver-Strength-of-the-Si5351/ta-p/112253
 * https://github.com/etherkit/Si5351Arduino
 * http://images.google.de/imgres?imgurl=http://www.kh-gps.de/si5351_4.jpg&imgrefurl=http://www.kh-gps.de/si5351.htm&h=483&w=1115&tbnid=p6ACt2AabOao6M:&tbnh=90&tbnw=208&docid=YzcwWac64G4VOM&usg=__tpZeibmT-PYky-rOAt6f3X7w_7s=&sa=X&ved=0ahUKEwjggd_4tI_PAhUEnRQKHQHdAVUQ9QEIJzAC