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NI 9219 Convert FXP to Thermocouple VI I am using NI-RIO 2.4 with fixed point I/O and an NI 9219 in a CompactRIO. How can I convert the FXP channel value in the real-time controller or host PC to temperature units, accounting for the CJC value? URL: http://digital.ni.com/public.nsf/allkb/22C1D4F68DD27B6286257434005EA8F7

How Do I Acquire Data from More than One CompactDAQ Module in LabVIEW SignalExpress? I need to acquire data from multiple modules in my cDAQ-9172 chassis using LabVIEW SignalExpress. How do I do accomplish this? URL: http://digital.ni.com/public.nsf/allkb/7F890A8413C0544A862573F4006D4E63

How Do I Check the Status of the Relays on My NI 948x Compact DAQ Relay Module? I am using an NI 948x relay module with Compact DAQ. I know that I can use the DAQmx Write VI to open and close the relays, as explained in KnowledgeBase 44LAPTNP: What Functions Do I Use to Operate My URL: http://digital.ni.com/public.nsf/allkb/65A3DB0767ED26478625734C007271C8

How to Set the Sampling Rate of the NI-9217/9219 When I try to take measurements with the NI-9217 or NI-9219 module , I see many repeated samples. In effect, I only receive new samples at a fraction of the rate that I expect. How can I control the sampling rate of the module? URL: http://digital.ni.com/public.nsf/allkb/1015F4182FB8A805862572D1006B4CC1

如何設定 NI-9219 的取樣頻率〈Sampling Rate〉 當我試著用 NI-9219 模組量測訊號時，我得到許多重複的取樣點。實際上，資料值變化的速率只有我設定取樣頻率的幾分之一。我要如何控制 NI-9219 模組的取樣頻率？ URL: http://digital.ni.com/public.nsf/allkb/5B6B0A73702FB166862573A70028A818

如何增加FieldPoint或者cRIO RTD模块的范围？ 我有一个RTD，其电阻值超出了我的RTD模拟输入模块指定的测量范围。可否扩展最大阻值以使我的RTD能够测量？ URL: http://digital.ni.com/public.nsf/allkb/3437EF0534231DEC482572BA0012011F

我应该用什么函数操作Compact DAQ继电器模块？ 我有一个cDAQ继电器模块，想知道该用什么函数去操作它。我有了DAQmx开关模块函数，可以使用这些函数操作cDAQ继电器模块吗？ URL: http://digital.ni.com/public.nsf/allkb/794F2A0A74DB7CED482572B3003D17C3

What Functions Do I Use to Operate My Compact DAQ Relay Module? I have a cDAQ relay module and want to know what functions I can use with it. I have DAQmx Switches functions. Can I use them with my module? URL: http://digital.ni.com/public.nsf/allkb/515BD99CD2AF31EA8625724C0061F342

Pourquoi la fréquence d’échantillonnage de mon USB-9233 est fixée à 50 kHz quand je spécifie une fréquence de 44.1 kHz ? Je cherche à acquérir des données provenant d’une application audio. Quand je spécifie une fréquence d’échantillonnage de 44.1 kHz, la fréquence réellement fixée est égale à 50 kHz. Quelles sont les fréquences d’acquisition valides pour le NI-9233 ? URL: http://digital.ni.com/public.nsf/allkb/1194DFE6DF5849548625718800464BCD

当我指定44.1kHz时，为什么我USB-9233的采样率会强制到50kHz？ 我需要对音频应用进行数据采集。当我对我的NI-9233设置采样率为44.1kHz时，真实采样率会被强制到50kHz。NI-9233有效采样率是多少？ URL: http://digital.ni.com/public.nsf/allkb/210A3231F9A0B1A948257172003C6102