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Section 11. Programming Resource Library
118
SDIRecorder () Instruction
SDICommand
Entry
Actions Internal to CR200(X) and
Sensor
Mv!
CR200(X)
: Issues
aMv!
command
Sensor
: Responds with
atttnn
CR200(X)
: Waits until
ttt
1
seconds.
Issues
aDv!
command(s)
Sensor
: Responds with data.
Cv!
CR200(X)
: Issues aCv! command
Sensor
: Responds with atttnn
CR200(X)
: If
ttt
=0 then issues
aDv!
command(s)
Sensor
: Responds with data.
CR200(X)
: else, if
ttt
>0 then moves to
next CRBASIC program instruction.
CR200(X)
: At next time SDIRecorder()
is executed, if elapsed time <
ttt
, moves
to next CRBASIC instruction,.
CR200(X)
: else, issues
aDv!
command(s)
Sensor
: Responds with data.
CR200(X)
: Issues
aCv!
command (to
request data for next scan).
Cv
(note: no ! termination)
CR200(X)
: Tests to see if
ttt
expired.
If
ttt
not expired, loads "1e9" into first
variable then moves to next CRBASIC
instruction. If
ttt
expired, issues
aDv!
command(s).
Sensor
: Responds to
aDv!
command(s)
with data, if any. If no data, loads NAN
into variable.
CR200(X)
: moves to next CRBASIC
instruction (does not re-issue
aCv!
command).
1
Note that
ttt
is local only to the SDIRecorder() instruction.
11.4.3 SDI-12 Power Considerations
When a command is sent by the datalogger to an SDI-12 probe, all probes on
the same SDI-12 port will wake up. Only the probe addressed by the datalogger
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: ......