Data Acquisition

What is Data acquisition?

Data acquisition is the process of sampling signals that measure real world conditions such as voltage, current, temperature, pressure or sound, and converting the results into digital numeric values that can be manipulated by a computer. Data acquisition systems known as DAS or DAQ, convert analogue waveforms into digital values for processing.

Data acquisition begins with the physical property (this includes temperature, light intensity, gas pressure, fluid flow and force) to be measured. This then must be transformed into a unified form that can be sampled by a data acquisition system. This task is performed by sensors.

Components of data acquisition systems include

• Sensors to convert physical parameters to electrical signals
• Signal conditioning circuity to convert sensor signals into a form that can be converted to digital values
• Analogue to digital converters to convert conditioned sensor signals to digital values

A data acquisition system is a collection of software and hardware that lets you measure or control physical characteristics of something in the real world. A complete data acquisition system consists of DAQ hardware, sensors and actuators, signal conditioning hardware, and a computer running DAQ software.

Applications include
• Research and Analysis
• Design Validation and Verification
• Manufacturing and Quality Test
• Diagnostic and Repair
• Asset Condition Monitoring
• PC-Based Control and Automation

Compared to traditional measurement systems, PC-based DAQ systems exploit the processing power, productivity, display, and connectivity capabilities of industry-standard computers providing a more powerful, flexible, and cost-effective measurement solution.

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N° de stock RS 686-2069
Référence fabricantU2651A
501,00 €
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8 - 32 bit USB 2.0 8M points Mains Analogue, Digital - - - - - 565g 44mm
N° de stock RS 242-6139
Référence fabricantAC5000
9,03 €
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N° de stock RS 127-1091
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MarqueRed Pitaya
50,70 €
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8 - - I2C, SPI, UART - - Analogue Digital - - - - - -
N° de stock RS 686-2107
Référence fabricant34970A
2.296,00 €
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20 3Msps 22 bit GPIB, RS232 50kB Battery, Mains Digital - - - 4 yr 254.4 x 374 x 103.6mm 3.6kg 103.6mm
N° de stock RS 847-4743
Référence fabricantED-549
MarqueBrainboxes
391,40 €
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N° de stock RS 905-5719
Référence fabricantPTV00000
MarqueRed Lion
3.770,00 €
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N° de stock RS 127-1092
Référence fabricant025
MarqueRed Pitaya
102,70 €
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8 - - I2C, SPI, UART - - Digital Digital - - - - - -
N° de stock RS 910-8197
Référence fabricant911472-3
471,19 €
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N° de stock RS 810-5021
Référence fabricant34970A
2.400,50 €
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20 3Msps 22 bit GPIB, RS232 50kB Battery, Mains Digital - UKAS - 4 yr - 3.6kg 103.6mm
N° de stock RS 810-5027
Référence fabricant34970A
2.373,00 €
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20 3Msps 22 bit GPIB, RS232 50kB Battery, Mains Digital - RSCAL - 4 yr - 3.6kg 103.6mm
N° de stock RS 104-6177
Référence fabricantTGW-715
MarqueICP DAS USA
178,75 €
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N° de stock RS 876-2529
Référence fabricantDAS50
MarqueSefram
3.750,00 €
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4 - - - - Battery, Mains - - - Lithium Battery 9 Hours - 2.5kg 105mm
N° de stock RS 104-6180
Référence fabricantM-7017C
MarqueICP DAS USA
396,76 €
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N° de stock RS 197-6845
Référence fabricantDAQ973A
2.129,00 €
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3 800ksps 22 bit USB 2.0 1000kB - - - - - - - 4.2kg 88.5mm
N° de stock RS 801-7352
Référence fabricant2701439
533,25 €
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N° de stock RS 197-6847
Référence fabricantDAQ973A
2.235,00 €
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N° de stock RS 180-9606
Référence fabricant6GK5124-0BA00-2AB2
MarqueSiemens
690,00 €
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N° de stock RS 876-2541
Référence fabricantDAS50Z
MarqueSefram
3.922,71 €
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4 - - - - Battery, Mains - - - Lithium Battery 9 Hours - 2.5kg 105mm
N° de stock RS 686-2065
Référence fabricantU2542A
1.993,00 €
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4 500ksps 16 bit USB 2.0 8M points Mains Analogue, Digital - - - - - 565g 44mm
N° de stock RS 175-6035
Référence fabricant2703020
109,47 €
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