Parallel Data Acquisition Card

Toronto, Canada – GAO Instruments ( has added a parallel data acquisition card, which is well-suited for applications including transient signal recording, refined frequency synthesis, multi-channel parallel acquisition and time-phase-sensitive acquisition.

This parallel data acquisition card, model A0720002, offers four parallel channels with an independent 20Msps 12-bit A/D converter and an independent programmable gain amplifier for each channel. It features an auto-calibration function thereby no POT is required on the card for adjustment. The voltage signal acquisition ranges from 100mV to 20V; the sampling depth of each channel can be up to 16Msps. With a maximum sampling rate of 20Msps, this card is an ideal solution for the formation of multi-channel virtual instrument systems. Moreover, this data acquisition card has three trigger modes which are software, internal or external.

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About GAO Instruments

GAO Instruments ( is a global leader in research, development and manufacturing of high performance telecommunication testers, electronic measurement instruments and other test and measurement devices.

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