Additional Features: Network, Spectrum, waveform, transient analysis Linear, logarithmic, swept sine modes 80 dB dynamic range with full alias protection High accuracy (±0.15 dB) Frequency response analyzer Modulation analysis Direct control of disc drives Direct control of HP-GL plotters The Agilent 3562A Dynamic Signal Analyzer is a dual-channel fast Fourier transform-based network, spectrum and waveform analyzer which provides analysis capabilities in both the time and frequency domains. The DC-to-100 kHz frequency range, 150 dB measurement range and 80 dB dynamic range of the analyzer makes it a powerful solution for testing and analysis in electronics, mechanics and electromechanical control systems. Two high performance input channels and a built-in signal source (noise and sine signals) address network analysis on the bench or in a test system.  Zoom analysis with frequency resolution to 25.6 µHz plus a powerful AM, FM and PM demodulation function makes the Agilent 3562A a versatile spectrum analyzer.  For transient or waveform analysis, signals can be sampled, digitized then stored in an internal memory, or directed via HP-IB to an external disc drive (without a computer).  The stored waveforms can be recalled and analyzed in the time and frequency domains (baseband and zoom analysis). Additional features include a full range of data analysis capabilities such as vector averaging, block-operation Waveform Math, a 40-pole/40-zero Curve Fitter and Frequency Response Synthesis.  Front panel operations can be automated without a computer with built-in Auto Sequence programming, or with computers through complete HP-IB programmability.  For documentation of results with hardcopy or mass storage, the Agilent 3562A can control digital plotters and external disc drives directly via HP-IB.