CSAT3 Three Dimensional Sonic Anemometer
29
TABLE 10-8. Wiring for Program Example 2
Description
Color
CR3000
SDM Data
Green
SDM-C1
SDM Clock
White
SDM-C2
SDM Enable
Brown
SDM-C3
Digital Ground
Black
G
SDM Signal Shield
Clear
G
Power Red
+12
Vdc
Power Refernece
Black
G
Power Shield
Clear
G
EXAMPLE 2. Measuring the CSAT3 Using the SDM Output and a
CR23X Datalogger
;{CR23X}
;
;22 April 2001
;Copyright (c) 2001 Campbell Scientific, Inc. All rights reserved.
;Flags
;Flag 1 - Set low (default) to configure the CSAT3.
;Set high after CSAT3 is configured.
;() -> Compass coordinate system
;{} -> Right handed coordinate system
;
;
;
theta (N)
;
\ {-x}
;
\ |
;
CSAT3 \ |
;
Transducers -> * |
;
\ |
;
\ |
;
\ |
;
(W) {-y} --------[ ]--------> {+y} (E)
;
/ |
;
CSAT3 Block |
;
|
;
|
;
v
;
{+x}
;
(S)
;
Summary of Contents for CSAT3
Page 2: ......
Page 56: ...Appendix A CSAT3 Orientation A 4 ...
Page 66: ...Appendix C CSAT3 Measurement Theory C 4 ...
Page 70: ...Appendix D SDM Communications and Long Signal Cables D 4 ...
Page 71: ......