1
VB and the development of wizards / Is G04 (dwell) time utterly inaccurate? Below a certain value, pauses are equal.
« on: May 23, 2010, 01:43:09 AM »
I'm trying to do some precisely timed movements, in sort of a "rhythm", if you want. I placed G04 commands between G01's and gave it a run. With pauses in the range of seconds, everything seemed to work as planned. However, scaling down the time intervals to the range of tens of milliseconds, pretty much flattened out the G04 durations, making them - as far as I can tell - constant pauses. Thus my intended "rhythm" becomes "monotone".
Basically, it comes down to something like this:
A G04 P300 pauses for approx 300ms - OK
A G04 P200 pauses for approx 200ms - OK
A G04 P100 still pauses for approx 200ms
Same for A G04 P50, which also pauses for approx the same 200ms. And so on.
Even a G04 P1 which should cause a virtually imperceptible one millisecond pause, actually causes a highly perceptible stop.
I don't know how to explain this better but...
PLEASE HELP!
Basically, it comes down to something like this:
A G04 P300 pauses for approx 300ms - OK
A G04 P200 pauses for approx 200ms - OK
A G04 P100 still pauses for approx 200ms
Same for A G04 P50, which also pauses for approx the same 200ms. And so on.
Even a G04 P1 which should cause a virtually imperceptible one millisecond pause, actually causes a highly perceptible stop.
I don't know how to explain this better but...
PLEASE HELP!