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Incorrect Thermocouple Measurements at Low Temperatures Using NI-DAQmx, NI-DAQmx Base, or LabVIEW My thermocouple readings are inaccurate when they drop below a certain temperature. A B-type thermocouple should support a minimum temperature of 0 degrees C, but I see inaccurate measurements when the temperature drops below 250 degrees C. E-type, K-type, N-type, and T-type thermocouples URL: http://digital.ni.com/public.nsf/allkb/FE45C453148147CC86257169006CB2E5

Why Do I Get Bad Readings from My E Series Board with NI-DAQmx Base? I have a program written in NI-DAQmx Base that performs hardware-timed analog input on my E Series DAQ board. Why does the graph of my signal look incorrect? URL: http://digital.ni.com/public.nsf/allkb/E9CEC8C152AADA5486257168007A01B5

Changing the Value of the NI ELVIS Variable Power Supply Express VI Temporarily Sets Output to Zero I am using the NI ELVIS Variable Power Supply (VPS) VI in LabVIEW with a control to update the output voltage. I run the VI initially and the voltage updates correctly, but the output drops to 0V before updating to the set voltage for all subsequent runs. Is there some way to make the voltage URL: http://digital.ni.com/public.nsf/allkb/84BA7BF31C53FFAD862571650054F228

Launching NI ELVIS Calibration Wizard Gives Error -9311 I was able to run either the NI ELVIS Express VI's in LabVIEW or the ELVIS steps in Signal Express without error, but when I launched the ELVIS Calibration Wizard, I get Error -9311, shown below: URL: http://digital.ni.com/public.nsf/allkb/FBCE2B24AA28745B862571650080CCC7

NI ELVIS Arbitrary Waveform Generator Express VI Does not Output a Signal From the Express Front Panel Why does nothing happen when I open the Arbitrary Waveform Generator (ARB) Express VI's Front Panel and select run? URL: http://digital.ni.com/public.nsf/allkb/18A2E298E5F7FF6786257165007C7B3F

NI ELVIS Calibration Wizard를 실행할때 발생하는 에러 -9311 LabVIEW에서 NI ELVIS Express VI나 에러없는 Signal Express에서 ELVIS에서 ELVIS 단계를 실행할수 있었습니다. 그러나 NI ELVIS Calibration Wizard를 실행하면, 아래 그림과 같이 에러 -9311이 발생합니다.: URL: http://digital.ni.com/public.nsf/allkb/DDC424D86F9A5F7486257171001B2935

Writing to a High Digital Line with the ELVIS Digital Writer Express VI Causes Glitch When I use the ELVIS Digital Writer Express VI to write to a digital line that is already high, the line drops low before reaching the expected level. What can I do to change this behavior? URL: http://digital.ni.com/public.nsf/allkb/6DAE54F9C8B4D48586257165006B2A58

Initial High Frequency Waveform When Using the NI ELVIS Function Generator Express VI The Function Generator Express VI initially produces a waveform at a much higher frequency than I specified. Is there some way to avoid this? URL: http://digital.ni.com/public.nsf/allkb/7477AA6DE5C7E2FD862571610059DDC8

NI ELVIS Function Generator Express VI를 사용할때 초기 고주파수 웨이브폼 Function Generator Express VI 가 처음에 설정한 주파수보다 높은 주파수로 발생이 됩니다. 이것을 피할 방법이 있습니까? URL: http://digital.ni.com/public.nsf/allkb/4BB0E05F72459EEE86257170001DB743

Improperly Grounded DGND2 Terminal When Using BNC-2090 with M-Series DAQ Devices The DGND2 line of the BNC-2090 accessory must be manually connected to digital ground when used with an M-Series DAQ device. URL: http://digital.ni.com/public.nsf/allkb/61E71640F7DE98D68625715C0065A1FE