Appendix C. Example Programs
C-6
C.2.2 CR200(X) Program with Temperature Correction
This CR200X program measures temperature with 109 probe and uses the
109 temperature to correct the period for one CS625. The standard
calibration equation is used to convert temperature-corrected period to
volumetric water content. Sensors are read hourly and average water
content and temperature are written to storage every 4 hours. Wiring for
the CS625 is provided in Table
C-4
and wiring for the 109 is provided in
Table
C-5
.
Table C-4. CS625 Wiring for CR200X Program with
Temperature Correction
CS625
CR200(X)
Green
Single-Ended Channel 1 (SE1)
Black
Ground for SE1
Orange
Control Port 1 (C1)
Red
SW Battery
Clear
G
Table C-5. 109 Wiring for CR200X Program with
Temperature Correction
109 Leads
CR200(X)
Black
Switched Excitation Channel 1 (EX1)
Red
Single-Ended Channel 5 (SE5)
Purple
G
Clear
G