ADVANTEST TS9001 Time-Domain Reflectometry (TDR) Failure Analysis System
| Brand | ADVANTEST |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | TS9001 TDR Analysis System |
| Price | USD 70,000 (FOB Shanghai) |
Overview
The ADVANTEST TS9001 Time-Domain Reflectometry (TDR) Failure Analysis System is an engineered solution for non-destructive, high-resolution electrical fault localization in advanced semiconductor packages. Leveraging proprietary ultra-short pulse generation and real-time signal processing architecture, the TS9001 implements time-domain reflectometry — a physics-based technique that injects calibrated step or impulse signals into interconnect structures and analyzes reflected waveforms to identify impedance discontinuities with sub-5 µm spatial resolution. Designed specifically for failure analysis (FA) laboratories supporting R&D, reliability qualification, and yield improvement workflows, the system targets complex interconnect geometries found in 2.5D/3D IC integration, fan-out wafer-level packaging (FOWLP), silicon interposers, and through-silicon via (TSV)-based stacks. Its modular interface supports seamless integration with industry-standard RF probe stations — including cryogenic and thermal-controlled platforms — enabling dynamic electrical characterization across temperature ranges from −65 °C to +150 °C.
Key Features
- Sub-5 µm fault localization resolution achieved via optimized pulse rise time (< 35 ps) and low-noise acquisition architecture
- Measurement cycle time of ≤30 seconds per trace (averaged over 1024 acquisitions), delivering 10× faster throughput versus prior-generation TDR platforms
- Native compatibility with high-frequency probing systems (DC–67 GHz), supporting both wafer-level and packaged-device analysis without de-packaging
- Integrated thermal control interface enabling synchronized TDR measurement under programmable temperature bias (−65 °C to +150 °C)
- Automated Touch-Down probe alignment with force feedback and Z-axis position repeatability < ±0.5 µm, minimizing mechanical drift and contact-induced artifacts
- Modular hardware design compliant with SEMI E10 and E142 standards for tool-to-fab integration and preventive maintenance scheduling
Sample Compatibility & Compliance
The TS9001 accommodates diverse sample formats including bare dies, full wafers (up to 300 mm), flip-chip BGA substrates, interposer test vehicles, and stacked-die modules. It supports direct probing on redistribution layers (RDL), microbumps, copper pillars, and TSV landing pads without metallurgical modification. From a regulatory standpoint, the system’s firmware architecture supports audit-ready operation under GLP and GMP environments: all measurement parameters, calibration logs, and raw waveform data are timestamped and stored with immutable metadata. Optional FDA 21 CFR Part 11-compliant software modules provide electronic signature capability, role-based access control, and full audit trail generation — fulfilling requirements for qualification testing in automotive (AEC-Q200), aerospace (AS9100), and medical device (ISO 13485) supply chains.
Software & Data Management
The TS9001 operates under ADVANTEST FA-Studio v4.x, a dedicated failure analysis suite supporting multi-modal correlation. Core capabilities include automated impedance profile extraction, differential TDR (dTDR) for crosstalk-aware analysis, and reflection coefficient (Γ) mapping. The optional CAD Data Link module enables overlay of TDR-derived fault coordinates onto GDSII or OASIS layout files, allowing precise cross-referencing between physical discontinuity locations and design intent. All waveform data is saved in IEEE Std 1159-compliant .tdr binary format, ensuring interoperability with third-party signal integrity tools (e.g., Keysight ADS, Cadence Sigrity). Data export supports CSV, HDF5, and MATLAB .mat formats; database integration via ODBC enables centralized FA lab data warehousing.
Applications
- Root-cause identification of open/short circuits in high-density bump arrays (e.g., microbump fractures, solder voiding, under-bump metallurgy delamination)
- TSV continuity verification and defect depth estimation in 3D-stacked memory and logic dies
- Interposer trace integrity assessment in 2.5D heterogeneous integration platforms
- Thermal cycling-induced interconnect degradation monitoring via in-situ TDR at elevated temperatures
- Process development feedback for Cu-Sn IMC formation kinetics and electromigration resistance validation
- Failure mode and effects analysis (FMEA) support for JEDEC JESD22-A108 (temperature cycling) and JESD22-A104 (highly accelerated stress test)
FAQ
What is the minimum measurable impedance discontinuity magnitude the TS9001 can detect?
The system achieves detection sensitivity of ≥0.1 Ω impedance change for features ≥5 µm in length, assuming nominal 50 Ω characteristic impedance and typical package dielectric loss tangents (tan δ < 0.005).
Does the TS9001 require external calibration standards?
No — it incorporates factory-traceable internal calibration using NIST-traceable step-response references; user-performed verification uses supplied open/short/load (OSL) kits compatible with 1.0 mm RF connectors.
Can the TS9001 be integrated into an automated FA workflow with SEM/FIB tools?
Yes — it supports SECS/GEM protocol over Ethernet and provides RESTful API endpoints for triggering measurements, retrieving results, and synchronizing coordinate systems with focused ion beam (FIB) navigation stages.
Is waveform data encryption available for IP-sensitive analysis?
Yes — AES-256 encryption is enabled by default for all stored waveform datasets and project files, with key management aligned to ISO/IEC 27001 Annex A.8.2.3 requirements.
