On Sun,9/13/2015 3:30 PM, D. Drake wrote:
Pins 1, 2 and 3 go to the 500 ohm position pot
with pin 2 being the wiper. Also pin 3 is
grounded at the rotor. So my measured resistance
from pin 1 to 3 was 506 ohms. Pin 1 to 2 was 288
ohms and pin 2 to 3 was 221 ohms with the rotor at
45 degrees at the full CCW position pin 1-2 was
502 ohms and at the CW stop pin 1-2 was 70 ohms.
Pins 4 and 5 go to the motor and with the rotor
not at a mechanical stop the resistance was 12
ohms
Hmmmm. That's exactly the opposite of the schematic I remember seeing
online, as well as opposite of their smaller rotator (GXE1000?). Pins 1
and 2 are the motor, 3, 4, and 5 is the position pot.
73, Jim K9YC
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
|