Profile: Lucas Signatone Corp. offers probe stations for microwave probing, and low current probing. We also provide hot and cold chuck & temperature controllers, micropositioners, probe tips & holders, microscopes, and accessories. Our stable temperature fluid chuck systems are ideal for temperature tests that require precise stability and high resolution control in the range of -15°C to +70°C. The systems include a gold plated wafer chuck & a self contained heater system that cycles temperature conditioned water through the wafer chuck. Our micropositioner is designed for radio frequency probing, and the positioner has one inch movements in all axes & captured cross-roller bearings to prevent accidentally moving the tip if bumped.