Campbell CNR4 Manuel d'instructions télécharger pdf (Page 31)

CNR4 Net Radiometer

TABLE 7-4. Datalogger Connections for Single-Ended Measurement

Function

Wire Color

CR6, CR1000,

CR3000, CR5000

Pyranometer Up Signal Red Single-Ended Input

Pyranometer Up Reference Blue

Pyranometer Down Signal White Single-Ended Input

Pyranometer Down Reference Black

Pyrgeometer Up Signal Grey Single-Ended Input

Pyrgeometer Up Reference Yellow

Pyrgeometer Down Signal Brown Single-Ended Input

Pyrgeometer Down Reference Green

Shield Clear

Thermistor Signal White Single-Ended Input

Thermistor Voltage Excitation Red Voltage Excitation (VX)

Thermistor Signal Reference Black

Shield Clear

*Pull back wires for Pt-100 (grey, brown, green, and yellow), which are not in

use, and tie them around the TEMP cable using a cable tie or electrical tape to

avoid possible damage to the Pt-100, due to electrical short circuit.

7.3 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 CRBasic Editor to create or add to a customized program,

follow the procedure in Appendix A.1, Importing Short Cut Code into a

Program Editor. Programming basics for CRBasic dataloggers are provided

below. Complete program examples for select dataloggers can be found in

Appendix B, Example Programs.

NOTE

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Campbell CNR4 Manuel d'instructions Page 31