pwm

[mayihelpu]

Hi All,

Is their any way to increase the PWM frequency wirhout using xternal clock.The PWm freq available in 7344 is upto 50 khz.I want to increase upto 500 Khz.Is their any add-on card which can serve the purpose.

Regards

Manish Karnik

Cruiser Controls

[Savageaggie]

Manish,

Thanks for your post.  You are correct in stating that the PWM frequency on the card only goes up to 50 KHz.  If you would like to cirumvent this, you will need to use an external clock source.  Mnay of our DAQ boards can operate at much higher frequencies than 50 kHz.  Our Modular Instrument line as well offer signal generators at much higher speeds and accuracy.  Check out our products at the links above!!

Thanks,

Scott Savage

National Instruments

Applications Engineering

www.ni.com/support