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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Beskrivning Pris Number of Input Channels Sampling Rate Resolution Connectivity On Board Memory Power Source Input Type Output Type Calibrated Battery Type Battery Life Dimensions Weight Height
RS-artikelnummer 702-7958
Tillv. art.nr34972A
20 478,00 kr
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20 3Msps 22 bit LAN, USB 50kB Battery, Mains Digital - - - 4 yr 254.4 x 374 x 103.6mm 3.6kg 103.6mm
RS-artikelnummer 686-2107
Tillv. art.nr34970A
23 457,00 kr
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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
RS-artikelnummer 778-1885
Tillv. art.nrE5810B
13 890,00 kr
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16 1.2Msps - GPIB, LAN, USB - Mains Digital RS232 - - - 238 x 226.5 x 61mm 1.3kg 61mm
RS-artikelnummer 810-5027
Tillv. art.nr34970A
24 123,00 kr
Each
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20 3Msps 22 bit GPIB, RS232 50kB Battery, Mains Digital - RSCAL - 4 yr 254.4 x 374 x 103.6mm 3.6kg 103.6mm
RS-artikelnummer 242-6139
Tillv. art.nrAC5000
Varumärkeifm electronic
92,03 kr
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- - - - - - - - - - - - - -
RS-artikelnummer 810-5021
Tillv. art.nr34970A
24 338,00 kr
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20 3Msps 22 bit GPIB, RS232 50kB Battery, Mains Digital - UKAS - 4 yr 254.4 x 374 x 103.6mm 3.6kg 103.6mm
RS-artikelnummer 686-2059
Tillv. art.nrU2356A
19 849,00 kr
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64 500ksps 16 bit USB 2.0 8M points Mains Analogue, Digital - - - - 182.4 x 120 x 44mm 565g 44mm
RS-artikelnummer 686-2097
Tillv. art.nrU2751A
10 132,00 kr
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32 - - USB 2.0 - Mains - - - - - 183 x 120 x 44mm 480g 44mm
RS-artikelnummer 174-9990
Tillv. art.nrSAM40-16
VarumärkeTeledyne LeCroy
160 765,00 kr
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16 100ksps 12 bit USB 2.0 - Mains Analogue, Digital - - - - 426 x 340 x 101mm 4.4kg 101mm
RS-artikelnummer 127-1091
Tillv. art.nr043
VarumärkeRed Pitaya
503,10 kr
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8 - - I2C, SPI, UART - - Analogue Digital - - - - - -
RS-artikelnummer 175-2549
Tillv. art.nrDAS60
VarumärkeSefram
69 622,64 kr
Each
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6, 16 1Msps 14 bit - - Battery, Mains Analogue, Digital Digital - Li-Ion 4 h, 9-1/2 h 295 x 210 x 105mm 2.5kg 105mm
RS-artikelnummer 127-1092
Tillv. art.nr025
VarumärkeRed Pitaya
1 019,10 kr
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8 - - I2C, SPI, UART - - Digital Digital - - - - - -
RS-artikelnummer 174-9991
Tillv. art.nrSAM40-24
VarumärkeTeledyne LeCroy
210 300,00 kr
Each
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24 100ksps 12 bit USB 2.0 - Mains Analogue, Digital - - - - 426 x 340 x 101mm 4.4kg 101mm
RS-artikelnummer 175-2550
Tillv. art.nrDAS60Z
VarumärkeSefram
71 577,85 kr
Each
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6, 16 1Msps 14 bit - - Battery, Mains Analogue, Digital Digital - Li-Ion 4 h, 9-1/2 h 295 x 210 x 105mm 2.5kg 105mm
RS-artikelnummer 177-1175
Tillv. art.nrDAQ970A
20 321,00 kr
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60 (2-Wire), 120 (1-Wire) - 16 bit - 100K Mains Digital - RSCAL - - 212.6 x 348.3 x 88.5 (Rack) mm, 261 x 378 x 103.7 (Bench) mm 4.1kg 88.5 (Rack) mm, 103.7 (Bench) mm
RS-artikelnummer 195-3167
Tillv. art.nr34980A
28 857,00 kr
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- - 22 bit - 500kB Mains Digital Analogue, Digital - - 20 (Typ.) yr 426 x 341 x 133mm 8.8kg 133mm
RS-artikelnummer 686-2065
Tillv. art.nrU2542A
20 370,00 kr
Each
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4 500ksps 16 bit USB 2.0 8M points Mains Analogue, Digital - - - - 182.4 x 120 x 44mm 565g 44mm
RS-artikelnummer 686-2075
Tillv. art.nrU2781A
12 233,00 kr
Each
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- - - USB 2.0 - Mains - - - - - 270 x 197 x 197mm 3.7kg 197mm
Nytt
RS-artikelnummer 197-6845
Tillv. art.nrDAQ973A
21 762,00 kr
Each
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- 800ksps 22 bit USB 2.0 - - - - - - - 212.6 x 88.5 x 348.3mm 4.2kg 88.5mm
RS-artikelnummer 686-2056
Tillv. art.nrU2355A
15 278,00 kr
Each
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64 250ksps 16 bit USB 2.0 8M points Mains Analogue, Digital - - - - 182.4 x 120 x 44mm 565g 44mm
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