Profile: General Standards Corp. manufactures the highest-performance analog I/O, digital I/O and serial I/O products based upon a variety of buses such as PMC, PCI, PC104Plus, VME, and cPCI. Our extensive product line includes I/ O boards, cables, and software drivers. Our new PCI66-18AISS8AO8, a 16-channel analog input/output board, supports the following applications - servo systems, process control, waveform generation and positioning systems. The high-density PMC-16AI64 board provides a cost effective 500,000 conversions-per-second 16-bit analog input capability in a single-width PMC format. The inputs are configurable either as 64 single-ended channels or as 32 differential channels, and the input range can be software selectable as ±10V, ±5V or ±2.5V. Scan rates can be controlled from either - an internal rate generator, through an external digital input, or by direct software commands.