Hi David. All you need to do is identify the last channel in the sequence (as the receiver spits it out, not sure on the AR6000 but RC-CAM might know, for the AR7000 it is the RUDD channel) and hook that up to the last channel on the converter (channel 7), the others don't matter in terms of order.
The channel 7 parts are needed to produce the final pulse on the falling edge of the last channel PWM signal. The rest of the pulses are generated from the rising edge of the other PWM channels. So if you have six PWM channels you need 7 PPM pulses (start and 6 for the channels)
I have an AR6000, if I get time I will check to see what the last channel is. I have just never checked before.
Edited by brashley, 22 April 2008 - 01:45 PM.