AKD PDMM User Guide | 24.7 BODE.MODE
BODE.MODE Description
Comments
0
None
Turns all excitation off
1
PRB
Uses Pseudo Random Binary (PRB) excitation. PRB is a signal
that is /- peak amplitude, varying only in phase.
PRB excitation results in a flat excitation frequency spectrum.
PRB results in a high peak excitation amplitude, which can help
minimize friction in a frequency response test.
PRB excitation repeats every (2^BODE.PRBDEPTH) /
BODE.EXCITEGAP drive samples. This repetition can be used
to reveal the effects of friction.
2
Sine
Uses Sine excitation
3
Noise
Uses random noise excitation. Noise is a random number gen-
erator that varies b/- peak amplitude.
4
Offset
Sets a torque offset equal to BODE.IAMP
Example
Set BODE.MODE to PRB:
-->BODE.MODE 1
Get BODE.MODE (already set to PRB):
-->BODE.MODE 1
PRB excitation:
Sine excitation:
Kollmorgen™ | December 2012
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Содержание AKD PDMM series
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