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Appendix A. Glossary
9
resistance
A feature of an electronic circuit that impedes or redirects the flow of
electrons through the circuit.
resistor
A device that provides a known quantity of resistance.
resolution
A measure of the fineness of a measurement. See also
Accuracy, Precision,
and Resolution
(Appendix p. 13).
ring line (Pin 3)
Line pulled high by an external device to "awaken" the CR200(X).
Ring Memory
A memory configuration for data tables allowing the oldest data to be
overwritten. This is the default setting for data tables.
RMA Number
Return Materials Authorization number. Obtain an RMA number from a
Campbell Scientific applications engineer PRIOR to sending any equipment
for repair.
RMS
Root mean square or quadratic mean. A measure of the magnitude of wave
or other varying quantities around zero.
RS-232
Recommended Standard 232. A loose standard defining how two
computing devices can communicate with each other. The implementation
of RS-232 in CSI dataloggers to PC communications is quite rigid, but
transparent to most users. Implementation of RS-232 in CSI datalogger to
RS-232 smart sensor communications is quite flexible.
sample rate
The rate at which measurements are made. The measurement sample rate is
primarily of interest when considering the effect of time skew (i.e., how
close in time are a series of measurements). The maximum sample rates are
the rates at which measurements are made when initiated by a single
instruction with multiple repetitions.
scan (execution interval)
The time interval between initiating each execution of a given Scan
interval. If the Execution Interval is evenly divisible into 24 hours (86,400
seconds), the Execution Interval is synchronized with 24 hour time, so that
Содержание CR200
Страница 32: ...Section 2 Quickstart Tutorial 22 ...
Страница 45: ...Section 3 Overview 35 3 3 Specifications ...
Страница 46: ...Section 3 Overview 36 ...
Страница 58: ...Section 4 Sensor Support 48 ...
Страница 62: ...Section 5 Measurement and Control Peripherals 52 ...
Страница 78: ...Section 8 CR200 X Configuration 68 ...
Страница 102: ...Section 9 Programming 92 ...
Страница 138: ...Section 11 Programming Resource Library 128 ...
Страница 156: ...Section 16 Support Software 146 ...
Страница 160: ...Section 17 Care and Maintenance 150 ...
Страница 166: ...Section 18 Troubleshooting 156 18 3 3 Diagnosis and Fix Procedures 18 3 3 1 Battery Voltage Test ...
Страница 167: ...Section 18 Troubleshooting 157 18 3 3 2 Charging Circuit Test Solar Panel ...
Страница 168: ...Section 18 Troubleshooting 158 18 3 3 3 Charging Circuit Test Transformer ...
Страница 169: ...Section 18 Troubleshooting 159 18 3 3 4 Adjusting Charging Circuit Voltage ...
Страница 170: ...Section 18 Troubleshooting 160 ...
Страница 184: ...Appendix A Glossary 14 ...
Страница 190: ...Appendix B Status Table and Settings 20 ...
Страница 192: ...Appendix C Serial Port Pin Outs 22 ...
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