Sean Berthelette Email & Phone Number

Upgraded and tested customer qualification units, ensuring customer delivery ahead of schedule. Assembled and tested prototype circuit boards, used on customer upgraded generators. Designed and built test fixtures and control boxes to simplify troubleshooting for technicians and to improve repair time for failed generators. Troubleshot, repaired and upgraded RF Power Supplies and RF Plasma Generators. Created step-by-step technical documents and instructions that allowed for error free testing, upgrading, and assembling of generator internal modules.

Fort Collins, Colorado

Tested, troubleshot, and repaired Microprocessor Controlled Lucent phone equipment, HP and Dell Tape Storage Units, and Chapparal LAN Fibre Channel and Small Computer System Interface (SCSI), ensuring a quality shipped product

Assembled and tested prototype circuit boards for monitor upgrades or improvements. Identified power supply filtering issue that was corrected with simple filter circuit to eliminate video background distortion. Calibrated, troubleshot, and repaired manufactured medical High and Ultra High Resolution X-ray Monitors.

Tested and troubleshot Raychem small office telephone branching systems used in small businesses and rural countryside with limited phone capability, microprocessor controlled telephone central office units (COT), remote telephone terminal units used to branch a single phone line into multiple telephone lines, and analog to digital Public Branch Exchange (PBX) converters.

Tested, troubleshot, and repaired Air Traffic Control Tower Operator Consoles, allowing operators to maintain continuous communication with aircraft, UHF, VHF, and HF Transmitters, Receivers, Transceivers, Digital HF Transceivers, SATCOM crypto receivers, Low Frequency Ground Wave Emergency Network receivers, and remote relay stations, and analog to digital fiber optic converters, digital Air Traffic Control Tower voice recorders and reel-to-reel tape recorder.