with new VRC PRO update
VRC Pro v4.0.2455 released11-10-2011
you can see sample rate of your controller
this pic show sample rate of
9TURBO RC-USB RX2 in
HRS mode
... about 250 samples per second.
this pic show sample rate of
9TURBO RC-USB RX2 in
PPM mode (Normal mode)
... about 70 samples per second.