DiDaCT 2
Equipment automation tests for rapid fab acceptance and integration
Extensible protocol‑independent platform used to design and execute fab-approved test scenarios to validate SEMI automation standards compliance.
Products & services / Test applications / DiDaCT 2

E84 Service Box

Key features
Protocol‑independent testing
Multiple connection interfaces (SECS‑II/HSMS, E84, E87) with a core set of generic test instructions.
Extensible, future-proof architecture
Add new and emerging interfaces as they become available.
Designed for SECS/GEM, SEMI E84, and SEMI E87
Validate automation behavior and data for SEMI E30 (GEM), E84 (PI/O), and E87 (Carrier Management) use cases using configurable message templates, data setup, and runtime checks.
Parallel and synchronized executions
Model realistic scenarios with Split, Split Wait, Synchronize, and Set Synchronization Point. Define End/Pass criteria and timeouts and repeat flows with Loop (for/while/do‑while).
Linked, embedded, and nested test plans
Build complex scenarios by linking test plans, running branches in parallel, and exporting all dependencies as a shareable package.
Dynamic message templates & SML
Author reusable SECS/HSMS message templates with dynamic lists and parameters that expand on send/receive with the option to include custom and ad‑hoc messages.
Test run manager
Automatically store every run, switch between runs (including a merged summary), rename or delete runs, and compare results at a glance.
Test plan comparison
Compare two sessions to see differences, similarities, and missing/added details and export comparison results for reviews and audits.
Data setup wizard
Query equipment to pull CEID/SVID/ECID/ALID/VID lists and pair IDs to setup names; import/export data setups (XML/CSV with mapping) and validate at runtime.
Logging and visualization
Consolidated session log with SECS/HSMS/E84 entries (optionally including hex/control frames), generate reports and visualize E84 signal charts, and sequence diagrams for forensics and sign-off.
Learn more about DiDaCT 2
Supported SEMI Standards
DiDaCT 2 supports the following SEMI Standards
Supported technologies
DiDaCT 2 supports the following technologies
Operating system
- Windows 10 (32-bit, 64-bit)
- Windows 11 (32-bit, 64-bit)
Development environment
- .NET 4.8
Contact our Sales team to discuss your needs
Fill in the form and we will be in touch.
We take your data privacy seriously! At PEER Group, we strive to provide a safe online experience for our visitors. For more information on how we collect, use, and protect your personal data, see our privacy policy.