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Unexpected Relay Behavior on [c]FP-RLY-42x Modules When I write to one or more channels on a [c]FP-RLY-42x module, other channels on that module or adjacent modules exhibit unexpected behavior. Why is that? URL: http://digital.ni.com/public.nsf/allkb/246152C8859CE715862573C60070728F

Can a cFP-CTR-502 Module Measure a 50KHz Signal? I would like to sample a 50KHz signal with my cFP-CTR-502 module, but the internal frequency references are 1KHz and 32KHz. URL: http://digital.ni.com/public.nsf/allkb/0C61D6B3FE540422862573AA007EB2C9

cFP-CTR-502模块可以测量50KHz信号吗？ 我想要用cFP-CTR-502测量一个50KHz的信号，但是内部的参考时钟为1kHz与32Hz.这样可以吗？ URL: http://digital.ni.com/public.nsf/allkb/C7A829DAECBF859C862573D70046117E

Why Does my [c]FP-DO-400/401 Have Channels Stuck in the On Position? My [c]FP-DO-400/401 has channels stuck in the ON position, but the LED functions properly. The module only outputs a high voltage. What happened? How can I avoid this in the future? URL: http://digital.ni.com/public.nsf/allkb/C2CD6CC94089E477862573A60074DADF

¿Cuáles son los Requisitos de CPU para Utilizar mi Tarjeta de Serie M? He tratado de buscar en la Web pero no he encontrado ningún requisito de CPU para utilizar mi tarjeta de Serie M. ¿Cuáles son los requisitos de URL: http://digital.ni.com/public.nsf/allkb/D205178A4E45BF1F86257362001FC76B

[c]FP-PWM-520 Generates Incorrect Frequencies Why does my [c]FP-PWM-520 generate a frequency that is one-third of the expected value? URL: http://digital.ni.com/public.nsf/allkb/1FD9AF7525432D778625735400593807

cFP-DI-304 Update Utility Why does my cFP-DI-304 return incorrect data when performing a single FieldPoint Read? URL: http://digital.ni.com/public.nsf/allkb/C63537BEF87A62A58625728F00727FB2

What Is the Leakage Current Value for the cFP-DO-401? I am using the cFP-DO-401 and I would like to know what the exact value of the leakage current would be in the OFF state for this device. URL: http://digital.ni.com/public.nsf/allkb/6563C9CA73F1F56B8625727C0071EB4B

Why did I measure incorrect PWM signal from my [c]FP-PWM-520's Vout? I write 0.5 to the channels of my [c]FP-PWM-520 in Measurement & Automation Explorer (MAX) and the return status of the write operation is 'Success'. However when I measure the output with an oscilloscope I see a large DC component added to my output signal. Why is this? URL: http://digital.ni.com/public.nsf/allkb/E727EEFA438E41C786257264004042F2

[c]FP-PWM-520 의 Vout에서 잘못된 PWM 신호가 측정되는 이유가 무엇입니까? Measurement & Automation Explorer (MAX)에서 [c]FP-PWM-520 모듈의 채널로 0.5를 출력해주었고, 출력 상태는 'Success'으로 나왔습니다. 그러나 출력값을 오실로스코프에서 측정해보면 제 출력 신호에 큰 DC 값이 포함되어 있는 것을 보게됩니다. 무엇이 문제입니까? URL: http://digital.ni.com/public.nsf/allkb/0D44377CF5E5E5B88625726C000D0E03