This product is a PCI bus compatible board that extends the output function of the analog signal to a personal computer.It is an independent insulation type that is equipped with a 4ch 16 -bit analog output, uses a D/A converter for each channel, and insulates the bath line and channel with a personal computer.Set the voltage/current output range (voltage: ± 10V, 0 - +10V, current: 0-20mA) for each channel.Signal output synchronized with the built -in timer or external clock is possible.A Windows/Linux driver is attached.- [Extended module] Bus specification PCI Size Short size Used connector D-SUB 37-pin (female) [Analog input/output] Number of input channels - input range - ADC resolution - Sampling Rate - Number of output channels 4-ch Output range ± 10V 0 to 10V 0 to 20mA DAC resolution 16-bit Update rate 20μSec (max.)