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Pinout For Serial Ports What is the pinout for my serial port? What pins do I need to connect for a loop back test? URL: http://digital.ni.com/public.nsf/allkb/B9A38929D546B796862572C7005F0644

Where Can I Find The Warranty For My NI Hardware? I'm trying to find the warranty information for my NI hardware. Where can I find it? URL: http://digital.ni.com/public.nsf/allkb/8341879DC763DF5886257289005D816E

USB-232/4 Loses Ports In Measurement & Automation Explorer After running my program for a while, my USB-232/4 loses some of its ports in Measurement & Automation Explorer (MAX). Why is this happening? URL: http://digital.ni.com/public.nsf/allkb/6D408190FC62F3888625726000075F4C

Pinout of the 100-Pin SCSI Connector for the PXI-8420/16 What is the Pinout for the 100-Pin SCSI Connector for the PXI-8420/16? URL: http://digital.ni.com/public.nsf/allkb/6C5475560392521F8625724A005FD367

Send or Receive Binary / Hex Data Using NI-VISA in LabVIEW The VISA Read and VISA Write functions in LabVIEW only accept strings as valid data types. My application requires me to send and receive binary or hexadecimal values, rather than ASCII characters which would URL: http://digital.ni.com/public.nsf/allkb/6C24F2F07BC23BB78625722800710865

How do I Connect and Configure a 2-Wire Device With RS-485 I have a 2-wire serial device (RS-232) that I want to connect to an RS-485 serial port. Since RS-485 communication is usually 4-wire, how do I connect it and how do I configure Windows to communicate with the device? URL: http://digital.ni.com/public.nsf/allkb/3EB322DAEAACB19D862571F500021C00

Preventing LabVIEW from Continuously Polling the Serial Port When I read from my serial port, LabVIEW continuously polls for data until the data is available on the port. This increases my processor and resource usage and prevents other loops in my program from executing smoothly. How can I prevent this? URL: http://digital.ni.com/public.nsf/allkb/179E61F87CF8B340862571EA0037CFA3

Pinout For The 68-pin SCSI Connector Used on National Instruments Serial Boards Where can I find the pinout for the 68-pin SCSI connector used on National Instruments serial boards? URL: http://digital.ni.com/public.nsf/allkb/0044E335E0E17923862571E3003F1878

Runtime Error 28: Out Of Stack Space With Serial Communication I have two PCI-232/16 devices in one computer. I would like to communicate to all 32 ports using Visual Basic 6 and MSComm. Why do I get Runtime Error 28: Out of Stack Space when trying to access ports greater than 16? URL: http://digital.ni.com/public.nsf/allkb/FE1960ABD174292B862571E1007926EE

ENET Serial Device Does Not Work After Changing IP Address I recently changed the IP address of my ENET Serial device and now I cannot use the serial ports. How can I fix this? URL: http://digital.ni.com/public.nsf/allkb/251B7A0B6D98D0FA862571DA006B19FB