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Appendix A. Glossary
4
Earth Ground
use of a grounding rod or another suitable device to tie a system or device
to the earth. Earth ground is a sink for electrical transients and possibly
damaging potentials, such as those produced by a nearby lightning strike.
Earth ground is the preferred reference potential for analog voltage
measurements. Note that most objects have a "an electrical potential" and
the potential at different places on the earth - even a few meters away - may
be different.
engineering units
Units that explicitly describe phenomena, as opposed to the CR200(X)
measurement units of millivolts or counts.
ESD
Electrostatic discharge
ESS
Environmental Sensor Station
excitation
Application of a precise voltage, usually to a resistive bridge circuit.
execution time
Time required to execute an instruction or group of instructions. If the
execution time of a Program Table exceeds the table's Execution Interval,
the Program Table is executed less frequently than programmed.
expression
A series of words, operators, or numbers that produce a value or result.
final storage
That portion of memory allocated for storing data tables with output arrays.
Final storage is a ring memory, with new data overwriting the oldest data.
garbage
The refuse of the data communication world. When data are sent or
received incorrectly (there are numerous reasons why this happens) a string
of invalid, meaningless characters (garbage) results. Two common causes
are: 1) a baud rate mismatch and 2) synchronous data being sent to an
asynchronous device and vice versa.
ground
Being or related to an electrical potential of 0 Volts.
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 ...
Страница 211: ......