The CR5000 provides precision measurement capabilities in a rugged, battery-operated package. The system makes measurements at a rate of up to 5,000 samples/second with 16-bit resoultion. The CR6000 includes CPU, keyboard display, power supply, and analog and digital I/O. The on-board, BASIC-like programming language includes data processing and analysis routines. PC9000 software provides program generation and editing, data retrieval, and realitime monitoring. It is used in conjunction with the CR23X Micrologger.