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How Do I Detect an Open Thermocouple Using the NI-9211? I have read in the user manual for the NI-9211 that the module can detect open thermocouples. How do I program my application to work with this functionality? URL: http://digital.ni.com/public.nsf/allkb/67E93D764EC9C38086257387004EADF6

Warning 200045 When Using NI-9237 in NI cDAQ-9172 When I use my NI-9237 in a NI cDAQ-9172 chassis I receive the following warning:"Warning 200045 occurredPossible Reason(s):Measurements: EEPROM of the device appears to be corrupt. Contact National URL: http://digital.ni.com/public.nsf/allkb/26A60C1D0DFF711A8625738500582D03

Channel Names Cause Incorrect Analog Output on NI USB DAQ Devices When generating a voltage on the analog output of my USB devices (such as the USB-6008/9, cDAQ 9263) I notice that if the channels in my task have a numeric value at the end of the channel name, then I generate incorrect values. Why is this and how can I fix it? URL: http://digital.ni.com/public.nsf/allkb/061D00FB903F2F6586257361006C5505

Full Scale Current Output for the NI 9265 on Startup I have NI-DAQmx 8.6 installed and on startup my NI 9265 in a cDAQ chassis outputs full scale current (20mA). How can I fix this since the power up state of the card should be 0mA as written on the specification. URL: http://digital.ni.com/public.nsf/allkb/C86C74450F5B78518625735A0056C8C6

Why do I see Voltage Offsets in NI 9237 Acquisitions when Connecting Additional Strain Sensors? While measuring strain from a channel on the NI 9237, if an additional strain sensor is inserted into an available channel on the module it may cause other channels to see an offset. How can I correct this offset? URL: http://digital.ni.com/public.nsf/allkb/57BEE29D9B9331BE482573530078D386

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

Advantages of the NI 9237 Over the NI 9219 in Strain Measurements I will be using CompactDAQ or CompactRIO to acquire data from a strain gage. My two options for modules are the NI 9237 bridge module and the NI 9219 universal analog input module. What are the advantages that the 9237 has over the 9219? URL: http://digital.ni.com/public.nsf/allkb/3F3165FE0709B8B38625733E007D7C55

Is the NI 9481 Relay Module Normally Open or Normally Closed? I have the NI 9481 4-Channel Relay and in the specifications it says the relay type is single pole single throw (SPST), however it does not specify if the relays are normally open or normally closed. URL: http://digital.ni.com/public.nsf/allkb/8725AFE7FC1067968625733A005CA483

Why Am I Getting an Unexpected Reading With My NI-9211? I am using a NI-9211 to read a thermocouple or other low-voltage signal. My signal is within the ±80 mV specification of the NI-9211. Why am I not reading the expected input temperature or voltage? URL: http://digital.ni.com/public.nsf/allkb/301B36B31AB4222A8625733A0053ABB0

Can the NI 9401 be Configured for Bidirectional Digital Signals? I know that the NI 9401 has eight digital lines. Can this module be used for counter inputs, digital inputs and digital outputs simultaneously? URL: http://digital.ni.com/public.nsf/allkb/4828F9A252F081758625731E007D85F9