Campbell Scientific 107-L Temperature Probe - Manual (Page 12)

Model 107 Temperature Probe
7.1 Wiring to Datalogger
TABLE 7-1. Wire Color, Function, and Datalogger Connection
Wire Color Wire Function
Datalogger Connection
Terminal
Black Voltage-excitation input
EX, VX
(voltage excitation)
Red Analog-voltage output
SE
(single-ended,
analog-voltage input)
Purple Bridge-resistor lead
AG or
(analog ground)
Clear EMF shield
G
(power ground)
7.2 Datalogger Programming
Short Cut is the best source for up-to-date datalogger programming code.
Programming code is needed,
• when creating a program for a new datalogger installation.
• when adding sensors to an existing datalogger program.
If your data acquisition requirements are simple, you can probably create and
maintain a datalogger program exclusively with Short Cut. If your data
acquisition needs are more complex, the files that Short Cut creates are a great
source for programming code to start a new program or add to an existing
custom program.
Short Cut cannot edit programs after they are imported and edited
in CRBasic Editor.
A Short Cut tutorial is available in Section 4, Quickstart. If you wish to import
Short Cut code into either Edlog or CRBasic Editor to create or add to a
customized program, follow the procedure in Appendix B.1, Importing Short
Cut Code into a Program Editor. Programming basics for CRBasic and Edlog
dataloggers are provided in the following sections. Complete program
examples for select dataloggers can be found in Appendix B, Example
Programs.
If the 107 probe is to be used with long cable lengths or in electrically noisy
environments, consider employing the measurement programming techniques
outlined in Section 8.3, Electrically Noisy Environments, and Section 8.4, Long
Cable Lengths.
Details of 107 probe measurement and linearization of the thermistor output
are provided in Section 8.2, Measurement and Output Linearization.
NOTE
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