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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

¿Cómo Conecto y Configuro un Dispositivo de 2-Cables Con RS-485? Tengo un dispositivo serial de 2-cables (RS-232) que quiero conectar a un puerto serial RS-485. Dado que la comunicación en RS-485 usualmente es de 4-cables, ¿cómo conecto y configuro Windows para comunicarme con el dispositivo? URL: http://digital.ni.com/public.nsf/allkb/1C172D7BDC8315DA86257461005CB4C6

Can VISA Read be used to read USB Interrupt Data? I am reading data in USB Raw mode using interrupts. Can I use VISA read on the block diagram to get the data from the interrupt pipe? URL: http://digital.ni.com/public.nsf/allkb/D38E5A65DA54C9A2862571E900810FEA

如何才能在MAX/LabVIEW中看到我的Agilent 82357A GPIB-USB 接口？ 我有NI-VISA和Agilent-VISA，但是我在MAX中看不到我的82357A。我如何能使它出现？ URL: http://digital.ni.com/public.nsf/allkb/A71B9C374130BC5B482571A400212803

Controlling a Third-Party USB Serial Interface in Linux Using NI-VISA I have a third-party USB serial interface that I will be using on a Linux machine. How do I control this interface with NI-VISA? URL: http://digital.ni.com/public.nsf/allkb/0DA74DF33C4764DC8625717A005F1F09

我可以用NI-Device来创建USBTMC仪器设备么？ 问题: 我可以用NI-Device来创建USBTMC仪器设备么？ 解答: 您可以通过NI-Device 1. URL: http://digital.ni.com/public.nsf/allkb/B6700BEB5A605424482571700020A05D

Using NI-845x i2c and SPI Refnums with TestStand I am trying to store references from the NI-845x driver VIs to a TestStand global variable, but when I run my sequence I receive the error '-17313; Could not accept the parameter passed in.' How can I pass NI-845x refnums into TestStand? URL: http://digital.ni.com/public.nsf/allkb/F17822F5C2B5E8FE862571410080FAA0

How Do I Access My 8451 From LabVIEW? My 8451 shows up in Measurement and Automation Explorer (MAX) under USB devices, but does not show up in the 845x I2C I/O resource control in LabVIEW. How can I access my 8451 from LabVIEW? URL: http://digital.ni.com/public.nsf/allkb/9C57E1D183B8FDF98625713A00805773

LabVIEWからUSB-8451にアクセスするにはどうしたらよいでしょうか? Measurement and Automation Explorer(MAX)上ではUSBデバイスとしてUSB-8451が認識されているのですが、LabVIEWの845xのI2C I/0リソース制御器に現れません。どのようにしたらLabVIEWからUSB-8451にアクセスできるのでしょうか。 URL: http://digital.ni.com/public.nsf/allkb/18D830905971FA728625719C000A0BC8

LabVIEW에서 8451를 어떻게 사용합니까? 8451이 MAX의 USB장비에서 보입니다. 그러나 LabVIEW의 845x I2C I/O 리소스 컨트롤에서는 보이지 않습니다. LabVIEW에서 8451를 어떻게 사용할수 있습니까? URL: http://digital.ni.com/public.nsf/allkb/4D2AE4215C9071FC8625714100055E1C