Advantest R7326A/R7326B – Data logger

The Advantest R7326A/R7326B is a compact data logger engineered for high-speed multi-channel data acquisition and real-time analysis. It delivers scanning speeds up to 60 points/200 ms with high precision, accommodating diverse signal types through versatile input options. The unit integrates multiple communication interfaces

Ethernet, CAN Bus, GPIB, RS232, and parallel - enabling flexible integration into measurement systems and vehicle networks.

Real-time data visualization and analysis capabilities support detailed logging for validation, monitoring, and performance characterization across industrial and laboratory environments.

Technical Specifications

• Scanning Speed: 60 points/200 ms (DC voltage measurement, calibration OFF, FIFO buffer memory)


• Power Input: 12 V DC to 60 V DC


• Power Consumption: Maximum 10 W


• Housing Dimensions: 100 mm × 100 mm × 59 mm


• Weight: Approximately 800 g


• Operating Temperature: 0 to 50°C


• Storage Temperature: -20 to 60°C


• Humidity: RH 85% or less (non-condensing)

Key Features

• High-speed data sampling and recording for complex measurement tasks


• Real-time data visualization and analysis


• Dual LED status indicators: heartbeat mode (ready state), operation status, and error detection


• Multiple interface support for broad system compatibility

Interfaces & Connectivity

• Ethernet: 100 Mbit/s (ISO/IEC 11801 Cat 5, RJ-45 connector)


• CAN Bus: 1 Mbit/s data rate, non-internally terminated, 1 Hz status message frequency for vehicle CAN bus integration


• GPIB, RS232, Parallel: Supported

Typical Applications Multi-channel data logging for automotive diagnostics, industrial process monitoring, thermal testing, signal characterization, and long-term performance analysis requiring synchronous acquisition and remote data access.