It is a USB2.0 compatible analog input / output unit that extends the input / output function of analog signals from the USB port of the personal computer.In addition to the analog input (32ch) of high -precision 16 -bit and analog output (2ch) of high -precision 16 -bit, it is equipped with digital input / output (LVTTL level 8 points each) and counter (32 -bit binary, LVTTL level 2ch).Equipped with an event controller that integrates control signals with hardware and a buffer memory (128K data each), you can build a variety of high -precision PC measurement control systems with this product alone.- [Extended module] Bus specification USB 2.0 Size X type Used connector 1x 1.27mm pitch 96-pin (male) [Analog input/output] Number of input channels Single end 32-ch (differential 16-ch) input range ± 10V ± 5V ± 2.5V 0 to 10V 0 to 5V 0 to 2.5V ADC resolution 16-bit Sampling Rate 2μsec/ch (max.) Number of output channels 2-ch Output range ± 10V ± 5V ± 2.5V ± 1.25V 0 to 10V 0 to 5V 0 to 2.5V DAC resolution 16-bit Update rate 10μSec (max.) [Digital input/output] number of input points 8 points Output points 8 points two -way score - Response speed (input) 200nsec (max.) Response speed (output) 200nsec (max.) Operate voltage (input) 3.3VDC-LVTTL Operate voltage (output) 3.3VDC-LVTTL input circuit Non -insulated LVTTL level input (positive logic) Output circuit Non -insulation LVTTL level output (positive logic) Built -in power supply - [Counter] Number of channels 2-ch count method 32-bit up Response speed 10MHz