วันศุกร์ที่ 25 พฤศจิกายน พ.ศ. 2554

Homemade AZ/EL Ratator controller.

I will design a AZ/EL rotator controoler to use for test communicate in moon bounce 。This design refer.../sv1bsx/actuator/actuator.html in first step.


This is design follow from web to pattern PCB. In actual I use universal PCB to make prototype. Then Pattern PCB evaluate from prototype.


In the box has a transformer. The transformer carrier out 4 Kind of voltage (33、24、12、and 6V)。 I use 33 and 24 to supplied the motor. And 12 DCV for supplied control board. Actuator need 33Vdc to supplied and Washer motor need 12Vdc to supplied.


The meter for indrcated portion of antenna。I used 10mA meter and modify display change the scale to AZ and EL degree meter.
Next step I modify actuator later.

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