Kód: Vybrat vše
setp hm2_5i23.0.pwmgen.pwm_frequency 20000
Mardako generuje pulzy Mesou 5i23 a převodník má v mese 7i33TA:
http://www.mesanet.com/pdf/motion/7i33man.pdf
Z návodu nejsem moc moudrej:
Je lepší přejít alespoň na 100 kHz?PWM RATE
The 7I33 is meant to operate with PWM rates from 100 KHz to 10 MHz. Operation
at lower PWM rates will result in excessive output ripple . When used with SOFTDMC
firmware, it is best to set the PWM rate to the maximum (192 KHz). If the motion control
firmware is capable of generating interleaved PWM, that option should be enabled to
minimize output ripple. When used with HostMot2 firmware, the PWM generators PDM
option should be chosen with a frequency of 6 MHz. This will result in the best ripple and
linearity.