The NI AT-MIO-64E-3 is a multifunction DAQ board delivering 64 analog inputs at 12-bit resolution with sampling rates to 500 kS/s per channel. This ISA-based acquisition system combines analog input density with integrated output and timing capabilities, making it suitable for bench-top instrumentation and legacy data acquisition systems requiring high channel count and moderate resolution.
Technical Specifications
Analog Inputs
• 64 single-ended or 32 differential channels
• 12-bit resolution
• Maximum sampling rate: 500 kS/s (single channel), 333 kS/s (multiple channels)
• Input voltage range: ±0.05 V to ±10 V
• Input impedance: 100 GΩ powered on; 820 Ω powered off
• Programmable gain: 0.5, 1, 2, 5, 10, 20, 50, 100
Analog Outputs
• 2 channels, 12-bit resolution
• Output voltage range: ±10 V
• Maximum output rate: 1 MS/s
Digital I/O & Timing
• 8 TTL I/O channels
• 2 counter/timers, 24-bit resolution
Power & Physical
• Power requirement: +5 VDC at 1 A
• Power available at I/O connector: +4.65 VDC to +5.25 VDC at 1 A
• ISA bus interface with 100-pin female 0.050″ D-type connector
• Dimensions: 13.3 × 3.9 inches
• Operating temperature: 0° to 55°C
• Storage temperature: -55° to 150°C
• Relative humidity: 5% to 90% non-condensing
– Key Features
• High channel density for economical multichannel acquisition
• Flexible input configuration supporting single-ended and differential measurements
• Programmable gain with eight selectable ranges
• Integrated analog outputs for closed-loop control
• 24-bit counter/timer support for event counting and timing applications
– Typical Applications
Legacy industrial process monitoring, bench-top test systems, multi-channel sensor data logging, and control loop validation requiring moderate bandwidth and high channel density.
– Compatibility & Integration
Works with LabVIEW, LabWindows/CVI, Measurement Studio, and VI Logger via Traditional NI-DAQ driver. Compatible with Windows 2000/NT/Me/9x operating systems. Integrates with SCXI and SCC signal conditioning platforms.
