Do Smartpropo work with negative PPM pulse?

[bigal]

My MPX cockpit MM has a negative PPM pulse, do smartpropo work with that?

i have had problems getting my MPX cokpit MM to work with truflite or FMS, with eather pic-interface or serial-interface on eather WinXP or WinME

Please Help

[Eric Brouwer]

If the PPM pulse is negative, you can just swop the signal wires on the interface or the training plug.

[prego]

Hi Bigal,
yes, it works with negative pulses. It doesn't matter.
Prego