From 04:00 PM CDT – 08:00 PM CDT (09:00 PM UTC – 01:00 AM UTC) Tuesday, April 16, ni.com will undergo system upgrades that may result in temporary service interruption.

We appreciate your patience as we improve our online experience.

頻譜訊號分析儀

頻譜與訊號分析儀可量測頻域與時域內的電子訊號。這類產品適用於無線通訊、RFIC 特性分析、雷達測試、頻譜監控與訊號情報等應用。