This product is an unisolated PCI Express bus-compliant interface card that expands the I/O function of a PC for analog signals. This product carries high-capacity buffer memory for 16MB of data for analog input, allowing background sampling to be performed in a variety of trigger conditions. This product also has one analog output channel, four channels for TTL level digital input, and four channels for TTL level digital output. Analog input region is 16bit and conversion speed 1μsec/ch. Using specially designed accessories allows you to expand functions such as additional channels, simultaneous sampling and isolation amplifier. It is bundled with full-fledged software [C-LOGGER]. The product can also be used as a data recording device for MATLAB and LabVIEW, using dedicated libraries as plug-ins.