Additional Features: 102.4 kHz at 1 channel, 51.2 kHz at 2 channel, 25.6 kHz at 4 channel 100, 200, 400, 800 and 1600 lines of resolution 90 dB dynamic range, 130 dB in swept-sine mode Source: Random, Burst random, Periodic chirp, Burst chirp, Pink noise, Sine, Arbitrary waveform Measurements: Linear, Cross, and Power Spectrum, Power Spectral Density, Frequency Response, Coherence, THD, harmonic power, Time Waveform, Auto-correlation, Cross-Correlation, Histogram, PDF, CDF Octave analysis with triggered waterfall display Tachometer input and order tracking with orbit diagram Built-in 3.5-inch floppy disk The HP 35670A is a versatile FFT analyzer with built in source for general spectrum and network analysis, and for octave, order, and correlation analysis. Rugged and portable, it is ideal for field work, yet it has the performance and functionality required for demanding R&D applications. Built in source with optional analysis features optimize the instrument for analyzing and troubleshooting noise, vibration and acoustic problems, evaluating and solving rotating machinery problems, and characterizing control systems parameters.

Option	Description
1C2	HP Instrument Basic
1D0	Computed order tracking
1D1	Real time octave analysis
1D2	Swept sine measurements
1D3	Curve fit/synthesis
1D4	Arbitrary waveform source
ABJ
AN2	Add 4 MB Memory
AY2	Two input channel configuration
AY6	Four Input Channel Configuration
UFC	Add 8 MB RAM
UFF	Add 1 MB nonvolatile RAM