Campbell CR200 - List of Figures; Section 2. Quickstart Tutorial; Primer - CR200(X) Data Acquisition; Components of a Data Acquisition System

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Section 2. Quickstart Tutorial
Quickstart tutorial gives a cursory look at CR200(X) data acquisition.
2.1 Primer - CR200(X) Data Acquisition
Data acquisition with the CR200(X) is the result of a step wise procedure
involving the use of electronic sensor technology, the CR200(X), a
telecommunications link, and PC datalogger support software.
2.1.1 Components of a Data Acquisition System
A typical data acquisition system is conceptualized in FIGURE. Data
Acquisition System Components (p. 3). A CR200(X) is only one part of a data
acq
uisition system. To acquire good data, suitable sensors and a reliable data
retrieval method are required. A failure in any part of the system can lead to
"bad" data or no data.
2.1.1.1 How Programmed Instructions Are Evaluated
The CR200(X) evaluates programmed instructions sequentially.
Figure 1: Data Acquisition System Components
2.1.1.2 Sensors
Suitable sensors accurately and precisely transduce environmental change into
measurable electrical properties by outputting a voltage, changing resistance,
outputting pulses, or changing states.
Read More! APPENDIX. Accuracy, Precision, and Resolution (Appendix p.
13)