On 14 July 2010 20:38, Steve Blackmore <st...@pilotltd.net> wrote:

> Hi Andy - what's the filter you have in place? My Pyvcp meter has always
> jumped about like crazy, it's +/-100 rpm of true speed.


loadrt lowpass
loadrt scale count=1

addf scale.0                    servo-thread
addf lowpass.0                  servo-thread

setp scale.0.gain 60
setp lowpass.0.gain 0.02

net spindle-speed-raw hm2_7i43.0.encoder.01.velocity => scale.0.in
motion.spindle-speed-in
net spindle-speed-normalised scale.0.out  => lowpass.0.in
net spindle-filtered lowpass.0.out

Then link spindle-filtered in postgui.



-- 
atp

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