High-Frequency Products
Electronic Control System (ECS)
Multi-beam X-ray systems require precise coordination of many emission points rather than control of a single focal spot. STRETTA’s Electronic Control System (ECS) orchestrates multi-beam X-ray architectures with deterministic timing and stable emission control across distributed X-ray sources.
Technology Context
Control Challenges in Multi-Beam X-Ray Systems
Conventional radiographic systems regulate a single emission source. Multi-beam architectures introduce a fundamentally different control challenge.
Dozens or hundreds of emitters must be activated in precisely timed sequences, often within microsecond switching windows.
This environment introduces new technical risks including:
• timing jitter between emitters
• variations in pulse width
• current instability across channels
• gradual vacuum degradation
• potential arcing under high electric field stress
Traditional generator electronics were designed for centralized control and stable load profiles. They are not built for distributed emission architectures that demand deterministic switching across many channels.
Distributed X-ray emission requires deterministic electronic orchestration. The ECS synchronizes multi-beam emitter arrays with nanosecond-level precision.
System Architecture
Deterministic Control of Distributed Emission
STRETTA’s Electronic Control System has been engineered specifically to coordinate the multi-beam emitter arrays.
At its core, the ECS uses an FPGA-based control architecture capable of nanosecond-level timing precision. This enables reproducible switching sequences across large emitter arrays.
Each emitter channel operates under constant-current regulation rather than simple voltage gating.
Stable current regulation ensures consistent photon output from projection to projection.
This stability is essential for reliable CT reconstruction quality and quantitative imaging performance.
Operational Stability & System Integration
Monitoring, Protection and Scalable Integration
Reliable operation requires continuous monitoring of the emission environment. The ECS monitors vacuum integrity at nanoampere current levels, allowing early detection of ion-current anomalies before critical discharge events occur.
Protective control mechanisms can be triggered automatically to stabilize the system and protect emitter arrays.
Emitter control blocks are designed as modular units that can be expanded through daisy-chain architectures without compromising deterministic timing.
Standardized interface boards allow integration with detector systems and reconstruction control frameworks used by OEM imaging platforms. This architecture enables distributed emission systems to scale from prototype demonstrators to industrial imaging systems.