Campbell Manufacturing CR10 Benutzerhandbuch

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7.1

Single-Ended Voltage - LI200S Silicon Pyranometer ............................................................ 7-1

7.2

Differential Voltage Measurement ......................................................................................... 7-2

7.3

Thermocouple Temperatures Using the Optional CR10TCR to Measure
the Reference Temperature................................................................................................... 7-3

7.4

Thermocouple Temperatures Using an External Reference Junction .................................. 7-3

7.5

107 Temperature Probe......................................................................................................... 7-4

7.6

207 Temperature and RH Probe ........................................................................................... 7-4

7.7

Anemometer with Photochopper Output................................................................................ 7-5

7.8

Tipping Bucket Rain Gage with Long Leads ......................................................................... 7-6

7.9

100 ohm PRT in 4 Wire Half Bridge....................................................................................... 7-6

7.10

100 ohm PRT in 3 Wire Half Bridge....................................................................................... 7-8

7.11

100 ohm PRT in 4 Wire Full Bridge ....................................................................................... 7-9

7.12

Pressure Transducer - 4 Wire Full Bridge ........................................................................... 7-10

7.13

Lysimeter - 6 Wire Full Bridge ............................................................................................. 7-11

7.14

227 Gypsum Soil Moisture Block......................................................................................... 7-13

7.15

Nonlinear Thermistor in Half Bridge (Model 101 Probe) ..................................................... 7-14

7.16

Water Level - Geokon's Vibrating Wire Pressure Sensor.................................................... 7-15

7.17

Paroscientific "T" Series Pressure Transducer.................................................................... 7-19

7.18

SDM Peripherals.................................................................................................................. 7-24

7.19

Paroscientific Pressure Transducer Processing.................................................................. 7-24

8.1

Computation of Running Average.......................................................................................... 8-1

8.2

Rainfall Intensity..................................................................................................................... 8-2

8.3

Using Control Ports and Loop to Run AM416 Multiplexer ..................................................... 8-3

8.4

Sub 1 Minute Output Interval Synched to Real Time ............................................................ 8-5

8.5

Interrupt Subroutine Used to Count Switch Closures (Rain Gage) ....................................... 8-5

8.6

SDM-A04 Analog Output Multiplexer to Strip Chart .............................................................. 8-7

8.7

Converting 0-360 Wind Direction Output to 0-540 for Strip Chart ......................................... 8-8

8.8

Use of 2 Final Storage Areas - Saving Data Prior to Event................................................... 8-9

8.9

Logarithmic Sampling Using Loops ..................................................................................... 8-10

........................................................................................ 9-1

...................................................................................... 10-1

................................................................... 11-1

...................................................................... 12-1