SEMICONDUCTOR SERVICE & SUPPORT
Expert Support for
NextGEN Systems
GTI provides expert field service and technical support for NextGEN CD-SEM and DR-SEM systems—from preventive maintenance and troubleshooting to calibration, recipe optimization, and tool-to-tool matching.
Our service programs are designed to keep systems performing to specification and give customers access to GTI expertise when and where it is needed.
Why GTI Service & Support
GTI support goes beyond equipment repair. Backed by decades of semiconductor equipment experience, GTI Customer Engineers provide the technical expertise to maintain performance, resolve system issues, and optimize NextGEN systems throughout their operational lifecycle.
Support May Include:
- Preventive and corrective maintenance
- On-site and remote technical support
- Calibration and tool-to-tool matching
- Recipe development and optimization
- Metrology and process support
- Spare parts support
- Training and technical assistance
Advanced Semiconductor
Service Capabilities
CORRECTIVE MAINTENANCE
When a NextGEN system requires repair or recovery, GTI Customer Engineers provide remote or onsite troubleshooting to identify the issue, perform the necessary corrective service, and return the system to operation.
Corrective Maintenance Support May Include:
- System troubleshooting and fault isolation
- Hardware and component repair
- FRU replacement
- System recovery and performance verification
- Spare parts coordination
- Technical escalation when required
PREVENTIVE MAINTENANCE
GTI preventive maintenance programs provide scheduled service designed to maintain system performance and address routine maintenance requirements before they develop into larger equipment issues.
Preventive Maintenance May Include:
- System inspection and performance checks
- Calibration
- Filament replacement
- Vacuum pump checks
- Cleanroom environment verification
- System-specific maintenance requirements
SEM Support
GTI provides specialized support for NextGEN CD-SEM and DR-SEM systems, with a focus on measurement performance, consistency, defect classification, and recipe optimization.
CD-SEM Support
GTI engineers can also assist with new process nodes and challenging metrology requirements.
CD-SEM Support Capabilities:
Calibration
Tool-to-tool matching
Recipe development and optimization
Image quality support
Data backup
Metrology and process support
DR-SEM Support
GTI engineers can also assist with defect review requirements and challenging inspection needs.
DR-SEM Support Capabilities:
ADR/ADC optimization
Review speed optimization
Defect library support
Recipe management and optimization
Image quality support
Technical engineering support


