Hello,
I'm using the HB100 speed sensor for a project (http://www.limpkin.fr/public/HB100/HB100_Microwave_Sensor_Application_Note.pdf).
To get things started, I applied 5V to the 5V pin and connected to ground.
When connecting the IF output to the scope all I can see is a noisy signal (image attached), and not a signal that is presented in the video (bottom signal) in the following link:
http://www.limpkin.fr/index.php?pos...lectronics-for-a-$7-USD-doppler-motion-sensor.
Can someone help me to see a nice signal in the scope like there is in the video?
Thanks.
I'm using the HB100 speed sensor for a project (http://www.limpkin.fr/public/HB100/HB100_Microwave_Sensor_Application_Note.pdf).
To get things started, I applied 5V to the 5V pin and connected to ground.
When connecting the IF output to the scope all I can see is a noisy signal (image attached), and not a signal that is presented in the video (bottom signal) in the following link:
http://www.limpkin.fr/index.php?pos...lectronics-for-a-$7-USD-doppler-motion-sensor.
Can someone help me to see a nice signal in the scope like there is in the video?
Thanks.
Attachments
-
102.4 KB Views: 78
Last edited: