Curtiss-Wright / VMETRO VBT-321 VME Bus Tracer
The Curtiss-Wright/VMETRO VBT-321 is a VME bus tracer designed for capturing and analyzing VME bus transactions. It provides detailed information for debugging and performance analysis of VMEbus systems. This tool is useful for engineers working with VMEbus architectures, offering features for real-time monitoring and post-capture analysis.
- Model
- Curtiss-Wright / VMETRO VBT-321
- Calibration
- Available on request
- Price
- $1,100
- RFQ ref
- VBT-321
This unit
The Curtiss-Wright/VMETRO VBT-321 is a single-slot VME bus tracer that captures and analyzes VME bus transactions in real time. Designed for engineers debugging and characterizing VMEbus architectures, the module provides detailed bus activity monitoring and post-capture analysis capabilities essential for system validation and performance investigation.
Technical Specifications Manufacturer: Curtiss-Wright / VMETRO Model: VBT-321 Form Factor: Single-slot VME module Product Family: VBT-321, VBT-321B, VBT-321/F, VBT-321/E
Key Features
Female DB-25 terminal connector for system interface
Female DB-25 host connector for data transfer
BNC external input for triggering and synchronization
BNC trigger output for event signaling
Manual reset switch accessible from front panel
Real-time bus transaction capture and analysis
Post-capture transaction analysis and reporting
Typical Applications The VBT-321 supports debug and performance analysis workflows in VMEbus system development, embedded controller validation, and board-level troubleshooting. Engineers use the module to correlate bus events with system behavior, verify protocol compliance, and identify timing anomalies across multi-master VME architectures.
Compatibility & Integration The VBT-321 integrates with the broader Curtiss-Wright/VMETRO VME analyzer ecosystem. Related modules include the VBT-325/VBT-325B/VBT-325C analyzers and the VPC-MkII piggyback carrier platform, which enables multi-module analysis configurations. Piggyback modules
VBAT-PB, TIM200-PB, S/TIM200-PB, VDRIVE-PB, and XMEM325-PB - expand tracing and analysis capabilities for specialized measurement requirements.
Curtiss-Wright / VMETRO VBT-321 — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Curtiss-Wright / VMETRO VBT-321. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.
Curtiss-Wright / VMETRO VBT-321 price
This Curtiss-Wright / VMETRO VBT-321 is listed at $1,100. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Curtiss-Wright / VMETRO VBT-321 calibration cost
NIST-traceable calibration for the Curtiss-Wright / VMETRO VBT-321 is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →
