Electronic Design

DAQ Module Handles Audio/Acoustic Testing

Taking on audio, vibration, and acoustical testing chores, the DT9837C dynamic signal acquisition module for USB features a 24-bit resolution and is available as a board-level OEM version or installed in a metal mini-XLR or BNC connection box. Features include four simultaneous 24-bit Delta-Sigma A/D channels, support for integrated electronic piezoelectric inputs, an input range of ±10 V with software selectable gains of 1 and 10 for an effective input range of ±10 V and ±1 V, throughput rates up to 105.4 kHz per channel, one 24-bit D/A channel with a sampling rate up to 96 kHz, plus driver and software compatibility with Windows XP/Vista/7. Price is $1,795. DATA TRANSLATION INC., Marlboro, MA. (800) 525-8528.

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