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LabVIEW Development Systems
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Digital Multimeters (DMM)
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Dynamic Signal Acquisition and Analysis (DSA)
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ni5660 Configure for IQ VI Sets Incorrect RF and IF Attenuation Values on NI PXI-5660 RF Signal Analyzer
The version of the ni5660 VI titled 'ni5660 Configure for IQ' that is installed by NI-RFSA 2.0 sets incorrect attenuation on the NI PXI-5660 RF vector signal analyzer. This issue only occurs when using the LabVIEW ni5660 Configure for IQ VI to configure an IQ data acquisition on an NI
URL:
http://digital.ni.com/public.nsf/allkb/84D4932EE5942BCC8625720A0076E8DF
ni5660 Configure for IQ VI 为NI PXI-5660 RF信号分析仪设置了错误的RF和IF衰减值
安装了 NI-RFSA2.0 之后名为 'ni5660 Configure for IQ' 的VI为NI PXI-5660 RF矢量信号分析仪设置了错误的衰减值。这个问题只发生在使用 LabVIEW 的 ni5660 Configure for IQ 这个VI来配置 NI PXI-5660 的IQ数据采集的情况下,其中 NI PXI-5660 由 NI PXI-5600 下变频器和 NI
URL:
http://digital.ni.com/public.nsf/allkb/C0D3EDBDB21D8FF7862573630040A426
Decreasing the digits of resolution on my DMM causes incorrect readings when measuring coil resistance.
I am measuring a coil resistance. When I set my DMM to measure at 6.5 digits of resolution my readings are all good. When I read at 5.5 Digits my readings are off by +/-5 Ohms. When I measure at 4.5 Digits my readings are off by about +/-10 Ohms. When I am measuring resistance in the 50
URL:
http://digital.ni.com/public.nsf/allkb/D99D0C3EE1E6846086257206003C0E6F
Simple Troubleshooting Steps to Improve Scope Accuracy
I am aware of the DC and AC accuracy specifications listed for my NI High-Speed Digitizer. However, my voltage measurements are not as accurate as I would like them to be. What can I do to fix this?
URL:
http://digital.ni.com/public.nsf/allkb/71D068C4B5D35D0C862572050005F756
여러 대의 PXI-4110 DC Power Supply로 20V, 1A 이상의 전압, 전류 출력하기
PXI-4110 DC Power Supply의 스펙을 보면 최대 출력 전압은 20V, 전류는 1A입니다. 이 값 이상의 전압, 전류를 출력할 수 없나요?
URL:
http://digital.ni.com/public.nsf/allkb/35DB5C6844F7555A862571C6002D80AF
PXI-565x比特流生成全‘0’或全‘1’
NI Home This Document is not yet Rated Rate this Document PXI-565x比特流生成全‘0’或全‘1’ 硬件: Modular Instruments>>RF Measurement Devices>>PXI-5650, PXI/CompactPCI>>Chassis>>PXI-1000B 问题: 为什么我的PXI-565x在生成比特流的时候输出全0或全1? 解答:
URL:
http://digital.ni.com/public.nsf/allkb/0870D02237ADFC8C482571B80043F561
SMT Spectrum Peak Search.vi计算出的峰值与功率谱图上的结果不一样
在ni5660 Peak Search.vi和 RFSA Spectrum Peak Search Application Example.vi这两个程序的前面板上,有“峰值”的数据簇,其中包含有SMT Peak Search measurement VI计算出的峰值的辐值和频率信息,为什么这个结果与功率谱途中相识的结果不一样呢?
URL:
http://digital.ni.com/public.nsf/allkb/CB56A217CC548A22482571B800040646
使用PXI-1000B机箱时PXI-565x射频信号发生器功率发生波动
在PXI-1000B中使用PXI-565x,功率会发生最大0.2dB的波动,并且与风扇的状态有关,当风扇为高档时,会出现这样的问题。
URL:
http://digital.ni.com/public.nsf/allkb/9616E81C4BA50191482571B8004602D5
Measurement and Automation Explorer No Detecta mi DSA 4472
Mi tarjeta DSA 4472 no aparece en la lista de dispositivos Traditional NI-DAQ en Measurement and Automation Explorer (MAX). ¿Por qué no detecta MAX a mi dispositivo?
URL:
http://digital.ni.com/public.nsf/allkb/F288182003FC907D862573E8007E3D6C
NI Measurement and Automation Explorer Does Not Detect the NI 4472
My NI 4472 does not appear in the list of Traditional NI-DAQ Devices in Measurement & Automation Explorer (MAX). Why does MAX not detect my device?
URL:
http://digital.ni.com/public.nsf/allkb/54B74FDCF0C7F4FE8625719B0072B9C4
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