The Exacq CH Series of High Speed Data Acquisition Boards was designed to provide superior high-speed functionality and performance at a low price. All CH Series boards utilize 16 MB* of onboard memory (64 MB memory option now available), a local processor, and PCI bus mastering to provide glitch-free capture and/or playback of analog signals of length limited only by host RAM size, even with a non-realtime PC operating system.

With dual inputs and dual outputs and excellent dynamic specifications, the CH Series boards are ideal for communications applications, such as IQ modulation and demodulation. With 12-bit resolution, high-speed precision and flexible triggering options, they are ideal for high-speed control applications.

The onboard DSP coprocessor can offload intensive preprocessing steps, such as FFTs, to free the host program for higher-level algorithms and applications.

The outputs are full-featured arbitrary waveform generators with both waveform playback capability and function generation mode, and analog reconstruction filters on board. The board is PCI Plug-and-Play, and digitally calibrated, so there are no jumpers or potentiometers to manually adjust.

Multiple Boards in a System: External clock and triggering features allow multiple boards to be synchronized in a system.