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What Is the Slew Rate For an NI-9216 Analog Output Module? What is the slew rate for the NI-9264 analog output module? The slew rate is listed in the NI-9263 manual, but no value is given in the NI-9264 manual. URL: http://digital.ni.com/public.nsf/allkb/A6F2C77B82D064CE862575EB007A5DD5

NI-9476 Digital Output Channel Cycles Off and On I have my NI-9476 (Sourcing Digital Output Module) connected to a device such as solenoids, motors, actuators, relays or lamps. When I write a true value to my digital output, the channel toggles off and on for a couple of seconds before reaching state. URL: http://digital.ni.com/public.nsf/allkb/7955858520931C6A862575DE00381DCA

What Happens When Communication Fails To My NI-9144 Expansion Chassis? What happens to my NI-9144 and the modules it contains when communication to the master device fails, or the master loses power? URL: http://digital.ni.com/public.nsf/allkb/971136CCF5625110862575CD00711085

Where can I find out what products need calibrating? I have a National Instruments device and need to know whether I need to calibrate it or not. Where can I find this information? URL: http://digital.ni.com/public.nsf/allkb/05DCF4B44AC68BEB862575CB00499A4B

Using Both Scan Mode and FPGA Mode On My cRIO Simultaneously. I want to use some of my cRIO modules in Scan Mode and some in FPGA Mode. There is no explicit option to do this in the chassis properties. How can I do this? URL: http://digital.ni.com/public.nsf/allkb/0DB7FEF37C26AF85862575C400531690

How Many DMA FIFOs are Available on CompactRIO Platforms? I would like to use Direct Memory Access (DMA) to transfer data from my FPGA target to my real-time host or vice versa. How many channels are available to do this on the CompactRIO (cRIO) platform? URL: http://digital.ni.com/public.nsf/allkb/243F284E8A476D60862575BA005F8207

Can I Connect to My Allen-Bradley PLC Without Using OPC Servers? I have an Allen-Bradley PLC that I am trying to communicate with using my PC. However, I do not want to use OPC servers or the DSC module. What options do I have for connecting to my PLC in this case? URL: http://digital.ni.com/public.nsf/allkb/333FEDA5B4255F72862575B80018C91F

What is the Correct Driver to Use With My NI 9213 Module? Problem: What is the correct driver to use with my NI 9213 module? Solution: To verify your current driver version and determine if an upgrade is necessary, open up Measurement & Automation Explorer and expand the Software section. CompactRIO Systems All CompactRIO systems require NI-RIO 3.1. URL: http://digital.ni.com/public.nsf/allkb/67B091E1094EAA0B862575B40067AC86

Do Virtex-5 Backplanes Support CompactRIO Scan Mode? CompactRIO Scan Mode requires* a backplane with at least 2M gates. However, gates do not apply to Virtex-5 FPGAs. Can I use Scan Mode with Virtex-5 cRIO-911x chassis? URL: http://digital.ni.com/public.nsf/allkb/48BCB63CD205B8A4862575AA006E4310

NI 9219 Reads Zero Volts at 60 Hz I am trying to read a 60 Hz signal from my NI 9219 but it is only reading zero volts. Why is this happening? URL: http://digital.ni.com/public.nsf/allkb/53104A2E0B6A7133862575A8007E5437