Robert Sleigh is a Product Manager for sampling scope solutions in Keysight Technologies' Network and Data Center organization. His responsibilities include product development of pulse amplitude modulation 4-Level (PAM-4) test solutions based on Keysight’s high-speed electrical and optical digital communications analyzer (DCA). Robert's experience at Keysight Technologies/Agilent Technologies/Hewlett-Packard includes 5 years in technical support and over 12 years in technical marketing. Prior to working at Keysight, Robert worked for 10 years at Westel Telecommunications in Vancouver, British Columbia, Canada, designing microwave and optical telecommunication networks. Rob earned his B.S.E.E. degree from the University of Victoria.