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Portable Systems - DAQ720 32-channel, 16-bit ADC, Bridge Signal Conditioning System View Datasheet Request Ordering Information Application Software   ABOUT DAQ720 The DAQ720 is a complete 32-channel bridge signal conditioning system with a 16-bit resolution ADC and 10 BaseT Ethernet connectivity to a PC or laptop for setup, data display and processing. It is packaged in a compact 3U (5.25") high, 449mm (17.68") wide, 326 mm (12.83") deep chassis that can be configured for table top or rack mount applications. Local data storage is available via an optional CompactFlashT module.* Auto configuration on power-up provides stand-alone capability and along with the simple user interface makes data collection and storage a two mouse click process. The signal conditioning accommodates transducers that represent 1, 2 or 4 active arms of a bridge circuit. Strain gages, RTDs and other bridge-type sensors can be accommodated. Each DAQ720 channel includes programmable gain from 1 to 1000 with prefilter gains of 1, 10, 100 and 1000 as well as post filter gains of 1, 2, 5 and 10. Each channel also includes a programmable Butterworth filter with cutoff frequencies of 10, 50 and 500 Hz. Each filter can also be bypassed. End-to-end channel calibration is accomplished by software configuring the input multiplexer on each channel to receive a reference voltage provided by an internal calibrator. Options are available with high-precision 120 Ω, 350 Ω and 1000 Ω resistors for on-board bridge completion. Shunt calibration is activated under program control. Shunt calibration resistors are also optionally available to accommodate various bridge requirements. Bridge excitation is programmable, with 0, 2.5, 5 and 10 V selection.

Features 32 Channel data acquisition system with programmable signal conditioning 10 BaseT Ethernet connectivity to your PC or laptop for setup, data display and processing 16-bit analog-to-digital converter resolution Aggregate sampling rate of up to 32k samples/second (1k sample/channel/second with all channels active) End-to-end calibration supported in hardware and software Simple user interface allows for 2 mouse clicks to data collection and storage Optional local data storage via CompactFlashT module Auto-configuration on power-up for stand-alone applications Applications Automotive testing Aircraft structural testing Fatigue testing Tests using bridge-type sensors   -- Jump to Data Acquisition Product -- Counters and Pulse Output Modules Relay Multiplexer Mainframe/Chassis Analog and Digital I/O Analog I/O and Signal Conditioners Counters and Pulse Output Modules Digital Input and Output Memory, Controllers, DSPs & Mainframes Modules for the V710 Termination Panel Signal Conditioner Chassis Special Functions Termination Assemblies and Panels VME to VXI Carrier/Adapter Card VXI Software Applications, Drivers, etc. Grand Interconnect Analog Input Analog Output Cables and Connectors CAMAC Equipment Controllers & Misc. Counters, Timer and Clock Module Digital Input Digital Output Display Memory Modules Process Interface Special Function Modules Software Drivers Transient Recorder Modules Instrumentation Recorders Signal Conditioning Systems Data Loggers/Recorders Temperature Loggers Cyber Systems Data Acquistions Systems Preston Scientific Analog & Digital Systems Return to Product Category