The Agilent/Keysight E1410A is a C-size, 1-slot VXI data acquisition module engineered for precision measurement and automated test applications. Operating as a message-based device within a VXI chassis, it delivers high-accuracy DC voltage and resistance measurements alongside True RMS AC signal acquisition. The module provides selectable resolution from 3.5 to 6.5 digits and measurement rates exceeding 1,450 readings/second, with configurable integration times and noise rejection optimized for each measurement requirement.
Technical Specifications
Measurement Capabilities
• DC Voltage: High-accuracy measurements with autorange and selectable resolution
• Resistance: 2-wire and 4-wire measurement modes; offset-compensated ohms; ranges to 300 MΩ and 3 GΩ (2-wire only for 3 GΩ)
• AC Voltage (True RMS): 20 Hz to 1 MHz frequency range; crest factor 3.5 at full scale; programmable settling times
• Temperature: Thermistor and RTD support
Performance
• Measurement Rate: Over 1,450 readings/second in 3.5-digit mode
• Normal Mode Rejection: Up to 90 dB in 6.5-digit mode
• Integration Times: Selectable from 100 power line cycles to 0.0005 power line cycles
• Resolution: 3.5 to 6.5 digits dependent on integration time
Accuracy
• DC Voltage: Specified with auto-zero enabled, one-hour warmup, within ±5 °C of calibration temperature
• Resistance: 2-wire and 4-wire specifications with defined input signal and calibration conditions
• AC Voltage: Conditions include sine wave inputs, DC component limits, AC slow filter, auto-zero, warmup, and temperature relative to calibration
– Key Features
• Selectable integration times optimize measurement speed, accuracy, and noise rejection
• Common mode and normal mode noise rejection through configurable integration methods
• External trigger synchronization via front panel or VXIbus TTL trigger lines
• Autorange capability for dynamic measurement scaling
– Typical Applications
Automated test systems, data logging, laboratory measurement environments, and precision signal acquisition where noise rejection and measurement flexibility are critical.
– Compatibility & Integration
Message-based VXIbus interface. External trigger and voltmeter complete signals accessible via front panel or VXIbus TTL trigger lines.
