Keysight / Agilent / HP E3249B VXI SCSI System Disk with DAT Drive
The Keysight E3249B is a VXI SCSI system disk with an integrated DAT drive, designed for use in VXI-based test and measurement systems. It provides reliable data storage and retrieval capabilities for critical system operations and data logging.
- Model
- Keysight / Agilent / HP E3249B
- Calibration
- Available on request
- Price
- $1,250
- Status
- In stock
- RFQ ref
- E3249B
This unit
The Keysight/Agilent/HP E3249B is a two-slot C-size VXI module that integrates mass storage and backup functionality for VXI-based test systems. It combines a 4 Gbyte SCSI-II system disk with an integrated DAT drive supporting 4 Gbyte per tape (8 Gbyte typical with compression), enabling reliable data storage, retrieval, and backup of measurement data and system operations. The SCSI interface connects externally to the VXI system controller via front panel connectors, isolating SCSI traffic from VXI backplane operations.
Technical Specifications System Disk:
Capacity: 4 Gbyte
Interface: SCSI-II
Projected MTBF: 800,000 hours DAT Drive:
Capacity: 4 Gbyte per tape (8 Gbyte typical with data compression)
Media: DDS (Digital Data Storage) format; 120-meter DDS-2 tape cartridges supported
Backup Performance: Approximately 30 minutes for 2 GB with compression using DDS format
Maintenance: Cleaning required after approximately 30 hours of operation or when status indicator signals cleaning need; performed using DAT cleaning cassette SCSI Interface:
Type: Single-ended SCSI-II
Configuration: Front panel connectors for VXI system controller connection; second SCSI-II connector for daisy-chain to additional SCSI-II devices
Device Addressing: Factory default addresses are 3 (DAT drive/TAPE) and 6 (disk drive), configurable via DIP switches on side panel; unique addresses required for each device on bus VXI Module:
Form Factor: C-size, two-slot module
Cooling Requirement: 3.3 liters/second at 0.13 mm H₂O (10°C rise)
Operating Orientation: Front panel vertical when DAT drive is in operation
Key Features
Decoupled SCSI interface prevents backplane contention
DDS format support with write-protection safeguards for non-DDS media
Configurable SCSI addressing via accessible DIP switches
Integrated tape backup and disk storage in single module footprint
Typical Applications Automated test system data logging, instrument control system archival, measurement database backup, and long-term data retention in VXI mainframe environments.
Compatibility & Integration Designed for integration into VXI systems requiring external SCSI connectivity. Compatible with SCSI-II controllers and DDS-format tape media. Requires mainframe support for 3.3 liters/second cooling.
Keysight / Agilent / HP E3249B — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Keysight / Agilent / HP E3249B. Calibration covers all module-specific parameters per manufacturer datasheet, output accuracy and linearity, frequency accuracy, and VXI register and trigger bus compliance. All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.
Common Keysight / Agilent / HP E3249B faults: relay contact wear, DAC/ADC drift, VXI backplane connector oxidation. Common faults include relay contact wear, DAC or ADC gain drift, and VXI backplane edge connector oxidation. Most modules are repaired at the component level with full post-repair verification in a C-size or D-size mainframe.
Keysight / Agilent / HP E3249B price
This Keysight / Agilent / HP E3249B is listed at $1,250. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Keysight / Agilent / HP E3249B calibration cost
NIST-traceable calibration for the Keysight / Agilent / HP E3249B is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Calibration for this instrument covers all module-specific parameters per manufacturer datasheet, output accuracy and linearity, frequency accuracy, and VXI register and trigger bus compliance. Turnaround is 1 to 3 business days after receipt. See full calibration details →
