Manual

CS505 Fuel Moisture Sensor

5.1 CR10X Programming

A program to measure a CS505 fuel moisture sensor using the Period

Averaging instruction P27. P27 is the preferred measurement technique with a

Campbell Scientific, Inc. datalogger. P27 is not an option in the 21X or CR7

datalogger.

;{CR10X}

;CR10X Program for CS505

*Table 1 Program

01: 10.0000 Execution Interval (seconds)

1: If time is (P92)

1: 0 Minutes (Seconds --) into a

2: 60 Interval (same units as above)

3: 30 Then Do

2: Do (P86)

1: 41 Set Port 1 High

3: Period Average (SE) (P27)

1: 1 Reps

2: 4 200 kHz Max Freq @ 2 V Peak to Peak, Period Output

3: 1 SE Channel

4: 10 No. of Cycles

5: 5 Timeout (0.01 sec units)

6: 4 Loc [ PA_uS ]

7: 1 Multiplier

8: 0 Offset

4: Z=X*F (P37)

1: 4 X Loc [ PA_uS ]

2: 0.001 F

3: 3 Z Loc [ FuelM ]

5: Polynomial (P55)

1: 1 Reps

2: 3 X Loc [ FuelM ]

3: 3 F(X) Loc [ FuelM ]

4: -220.14 C0

5: 365.89 C1

6: -114.96 C2

7: 0 C3

8: 0 C4

9: 0 C5

6: Do (P86)

1: 51 Set Port 1 Low

7: End (P95)