Keithley 501 916 01B free download

File name 501_916_01B.pdf

DlOl A Digital Input/Output Module The DIOlA Digital Input Output Module provides 32 module, and is functionally compatible with the older digital input or output channels at TTL levels. These module. The older DIOl module has hardware switches channels are grouped into four &bit ports which can be for port configuration, while this function is performed individually programmed for input or output by soft- through software for the DIOlA. ware commands. The inputs are read directly by the host computer, and the outputs are latched. A power on reset circuit automatically configures all ports as inputs when the DIOlA module is powered up. User Connections User connections can be made to either the quick discon- nect terminal blocks at the top of the module, or to the I/O connections are made to on-card quick disconnect mass termination connector located at one end of the screw terminal blocks, which accept 16-24 gauge wire board