The HP 3561A Dynamic Signal Analyzer is a 1-channel, 100kHz precision analyzer designed for audio, vibration, and control system testing. Featuring high-resolution FFT-based analysis, it ensures accurate signal measurement with low distortion.
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This is an unused item which maybe in its original packaging.
This is a used item in full working order unless otherwise specified in description.
This is a faulty item for spare parts and/or repair.