Collection: Analog Signature Analysers


Unlock the power of ‘power-off testing’ with our ASA range of Analog Signature Analyzers, your ideal solution to inspect, diagnose, and fix printed circuit boards without energizing them.

Seamlessly connect the ASA to a compatible PC via USB and utilize our proprietary, complimentary ASA software. This robust pairing allows you to effortlessly capture, gauge, and contrast established correct signatures (sourced from your ‘golden' board) with those from your board under investigation.

Choose from four models ranging from our best seller, the ASA100  to the feature rich ASA200 with pulse-generator and extra resistance ranges or the flagship ASA240 with a built-in 40×2 multiplexor.