Originally Posted by
Boeingdriver999
So the answer currently stands at: guesstimates without references
For normal law:
I can't say if the stick is linear mapped to the 0 to 15 deg/s, but there is a high possibility that it isn't. In SEC alternate law pitch, which is the same c*law as in normal law (mainly gain scheduling relies on different sources and pitch rate feedback is limited) the stick isn't linear mapped. I think it was high sensitivity for small inputs and low sensitivity for larger input. I can look that up if wanted...
For direct law (now roll):
Can't say for ELAC, but no in SEC it depends on the flap/slat position, which look up table is chosen to transfer stick IN to a spoiler deflection command. Though it can be linear... And after rate limiting is applied and keep in mind that normally ELAC sends def commands to the SEC, but I guess LUTs look similar. If not the same... I saw an example of these curves in an accident report, don't ask which. I think it was something with a PIO event with an asian airline?