DM Instruments
Inline Non-Contact Emitter
Sheet Resistance Measurement
The DM-110 accurately and reliably measures emitter sheet resistance inline at full production speeds. The sensor uses safe reflected infrared light to produce high-resolution
Characterization of emitter sheet resistance from edge-to-edge on a wafer.
Features:
¨ Non-contacting continuous emitter sheet resistance measurement
¨ Designed for 100% wafer measurement up to 5000 wafers/hour
¨ Rock-solid long term measurement stability
¨ Encoder controlled measurement triggering
¨ Highly accurate and repeatable
¨ Compact and easily installed
Benefits:
¨ Allows true characterization of both short and long term furnace behaviour
¨ Eliminates operator error and inconsistencies in offline measurement
¨ Minimizes wafer damage caused by handling and four-point probe contact measurement
¨ Reduces labor costs associated with offline sampling and SPC charting
¨ Rapid payback