ESG Signal Studio — a Windows/C# WinForms app that builds baseband I/Q waveforms (CW, multitone, custom digital modulation, AWGN, import) and downloads them to Keysight/Agilent ESG-series RF signal generators (E4438C) over VISA, with verification plots and closed-loop E4406A measurement.
csharp dotnet dsp winforms visa rf keysight agilent instrument-control gpib arb scpi signal-generator esg test-and-measurement iq-waveform e4438c e4406a
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Updated
Jul 16, 2026 - C#