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Model 7000 Analog Input Card -High Performance Data Acquisition Instrument
System 7000 is a high performance data acquisition instrument with measurement accuracy of ±0.05% of full scale. Each sensor card employs a 24-bit analog to digital converter enabling 0.5 microstrain resolution. Scan rates up to 2048 samples per second are available for simultaneous reading of all sensor inputs. A combination of analog and flexible Finite Impulse Response (FIR) filters are available to provide adequate anti-alias filtering at all scanning rates. Each sensor card has high-capacity nonvolatile data storage capability. Electronically selectable bridge completion resistors allow the user to choose between 120-, 350-, and 1000-ohm strain gages (strain gauges) through software selection.
• Stable, accurate, low-noise signal conditioning • Measurement accuracy ±0.05% • Measurement resolution 0.5 microstrain • Individual input cards for strain gage (strain gauge) and strain-gage-based transducers, thermocouples, and sensors with high-level voltage outputs • Electronically selectable, built-in bridge completion for 120-, 350-, and 1000-ohm strain gages (strain gauges) • Maximum scan rate of 2048 samples per second • Self calibration traceable to NIST standard • Simultaneous sampling with anti-aliasing filter and analog-to-digital conversion for each channel • Selectable digital filtering of measurement signals • High-speed Ethernet network interface • Remote Utility includes capability for acquiring data without connection to a computer (field upgradeable)