Audio Precision DCX-127 Overview

The Audio Precision DCX-127 Multifunction Module provides Audio Precision's PC-controlled audio analyzers with an interface toolkit of non-audio functions and interface capabilities that are often required in typical audio test applications.

Features:

DC voltage and resistance measurements autoranging from 200 mV to 500 V and 200 ohms to 2 Meg ohms full scale, fully floating and protected for accurate measurements in the presence of large common mode voltages.

Resistance measurements using either 4 wire or 2 wire techniques.

Two independently programmable bipolar floating dc voltage outputs, each with a 10.5 V range, 20 mV resolution and monotonicity to 40 mV (19 bits).

Digital input of static or low-speed parallel input, word width up to 21 bits. Digital output of a parallel digital word of 21 bits.

A simplified 8-bit program control interface that can be defined to execute any pre-defined keystroke sequence.

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