National Instruments NI USB-9239 - Manuals

© National Instruments Corporation 5 NI USB-9229/9239 User Guide and Specifications Measurement Studio If you program your NI-DAQmx-supported device in Measurement Studio using Visual C++, Visual C#, or Visual Basic .NET, you can interactively create channels and tasks by launching the DAQ Assistant...

NI USB-9229/9239 User Guide and Specifications 6 ni.com The installed documentation contains the NI-DAQmx API overview, measurement tasks and concepts, and function reference. This help is fully integrated into the Visual Studio .NET documentation. To view the NI-DAQmx .NET documentation, go to Star...

© National Instruments Corporation 7 NI USB-9229/9239 User Guide and Specifications Installing Other Software If you are using other software, refer to the installation instructions that accompany your software. Example Programs The NI-DAQmx CD contains example programs that you can use to get start...

NI USB-9229/9239 User Guide and Specifications 8 ni.com 5. Press firmly on the connector side of the NI 9229/9239 module until the latches lock the module into place, as shown in Figure 5. Figure 5. Locking Module into Place Mounting the NI USB-9229/9239 to a Panel Threaded inserts are located in th...

© National Instruments Corporation 9 NI USB-9229/9239 User Guide and Specifications LED Indicator The NI USB-9229/9239 device has a green LED next to the USB connector. The LED indicator indicates device status, as listed in Table 1. When the device is connected to a USB port, the LED blinks steadil...

NI USB-9229/9239 User Guide and Specifications 10 ni.com source to the AI– terminal. Refer to Table 3 for the terminal assignments for each channel. Wiring for High-Vibration Applications If an application is subject to high vibration, National Instruments recommends that you either use ferrules to ...

© National Instruments Corporation 13 NI USB-9229/9239 User Guide and Specifications Passband The signals within the passband have frequency-dependent gain or attenuation. The small amount of variation in gain with respect to frequency is called the passband flatness. The digital filters of the NI U...

NI USB-9229/9239 User Guide and Specifications 14 ni.com Specifications The following specifications are typical for the range 0 to 60 °Cunless otherwise noted. All voltages are relative to the AI– signal on each channel unless otherwise noted. Input Characteristics Number of channels .................

© National Instruments Corporation 15 NI USB-9229/9239 User Guide and Specifications Accuracy, NI USB-9229 Accuracy, NI USB-9239 Input noise NI USB-9229 .................................. 320 μ V rms NI USB-9239 .................................. 70 μ V rms Stability Gain drift ........................

NI USB-9229/9239 User Guide and Specifications 16 ni.com NI USB-9229 ...................................0.045°/kHz + 360°· f in /M clk 1 NI USB-9239 ...................................0.075°/kHz + 360°· f in /M clk 1 Phase nonlinearity ( f s = 50 kS/s).............0.11° max Input delay NI USB-9229 ....

© National Instruments Corporation 17 NI USB-9229/9239 User Guide and Specifications Physical Characteristics Screw-terminal wiring............................ 16 to 28 AWG copper conductor wire with 7 mm (0.28 in.) of insulation stripped from the end Torque for screw terminals .................... ...

NI USB-9229/9239 User Guide and Specifications 18 ni.com Note For UL and other safety certifications, refer to the product label or visit ni.com/ certification , search for the module number or product line, and click the appropriate link in the Certification column. Hazardous Locations The NI USB-9...

© National Instruments Corporation 19 NI USB-9229/9239 User Guide and Specifications CE Compliance This product meets the essential requirements of applicable European Directives, as amended for CE marking, as follows: • 2006/95/EC; Low-Voltage Directive (safety) • 2004/108/EEC; Electromagnetic Comp...

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