This device outputs the same signal that RC gear uses. You can use it to test any device that responds to standard RC signals without your transmitter. The two on-board LED's give feedback on the servo pulse currently being generated.
Below is a picture of our servo tester being used with a standard RC servo:
And here is a picture of our servo tester being used to control a Victor 833 speed controller which is driving an NPC wheelchair motor:
Download the Servo Tester Users Guide:
Microsoft Word Format.