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.

...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 20,共 35 項產品
Results per page
Description Price Number of Input Channels Sampling Rate Resolution Connectivity On Board Memory Power Source Input Type Output Type Battery Type Battery Life Dimensions Weight Height Length
RS庫存編號 180-9597
製造零件編號6GK5108-0BA00-2AC2
BrandSiemens
HK$3,525.39
單位
- - - - - - - - - - - - - -
RS庫存編號 203-2190
製造零件編號5WG1523-1AB04
BrandSiemens
HK$3,634.43
單位
- - - - - - - Digital - - - - - -
RS庫存編號 203-2329
製造零件編號5WG1523-1AB02
BrandSiemens
HK$3,634.43
單位
- - - - - - - Digital - - - - - -
RS庫存編號 190-9736
製造零件編號6GK7343-1CX10-0XE0
BrandSiemens
HK$10,188.51
單位
- - - - - - - - - - - - - -
RS庫存編號 203-2364
製造零件編號5WG1263-1EB01
BrandSiemens
HK$2,822.74
單位
8 - - - - - Digital - - - - - - -
RS庫存編號 180-9598
製造零件編號6GK5116-0BA00-2AC2
BrandSiemens
HK$6,481.40
單位
- - - - - - - - - - - - - -
RS庫存編號 180-9594
製造零件編號6GK5004-1GM10-1AB2
BrandSiemens
HK$9,738.93
單位
- - - - - - - - - - - - - -
RS庫存編號 180-9610
製造零件編號6GK5008-0BA10-1AB2
BrandSiemens
HK$1,327.78
單位
- - - - - - - - - - - - - -
RS庫存編號 180-9599
製造零件編號6GK5124-0BA00-2AC2
BrandSiemens
HK$8,977.04
單位
- - - - - - - - - - - - - -
RS庫存編號 180-9595
製造零件編號6GK5106-2BB00-2AC2
BrandSiemens
HK$6,021.03
單位
- - - - - - - - - - - - - -
RS庫存編號 190-9727
製造零件編號6GK5202-2JR00-2BA6
BrandSiemens
HK$15,349.40
單位
- - - - - - - - - - - - - -
RS庫存編號 203-2219
製造零件編號5WG1140-1AB13
BrandSiemens
HK$3,900.95
單位
- - - - - - - - - - - - - -
RS庫存編號 180-9605
製造零件編號6GK5116-0BA00-2AB2
BrandSiemens
HK$4,155.36
單位
- - - - - - - - - - - - - -
RS庫存編號 203-2285
製造零件編號5WG1521-4AB23
BrandSiemens
HK$1,574.92
單位
- - - - - - - Digital - - - - - -
RS庫存編號 180-9602
製造零件編號6GK5108-2BB00-2AB2
BrandSiemens
HK$4,022.10
單位
- - - - - - - - - - - - - -
RS庫存編號 180-9607
製造零件編號6GK5980-1CB00-0BA5
BrandSiemens
HK$314.98
單位
- - - - - - - - - - - - - -
RS庫存編號 180-9590
製造零件編號6GK5005-0BA00-1CA3
BrandSiemens
HK$2,786.39
單位
- - - - - - - - - - - - - -
RS庫存編號 180-9600
製造零件編號6GK5980-0BB00-0AA5
BrandSiemens
HK$193.84
單位
- - - - - - - - - - - - - -
RS庫存編號 190-9741
製造零件編號6GK7343-1EX30-0XE0
BrandSiemens
HK$18,038.87
單位
- - - - - - - - - - - - - -
RS庫存編號 180-9596
製造零件編號6GK5106-2BD00-2AC2
BrandSiemens
HK$6,021.03
單位
- - - - - - - - - - - - - -