Campbell Scientific CR10 CR10 Measurement and Control - Page 7

7.

7.1

7.2

7.3

CR1O

TABLEOF

CONTENTS

PROGRAM EXAMPLES

MEASUREMENT PROGRAMMING EXAMPLES

Single-Ended Voltage -

Ll200S

Silicon

Pyranometer

..................

-.'.'7-1

Differential

Voltage

Measurement

................

'-'.'..-

.....

'-'.7-2

Thermocouple

Temperatures

Using the Optional

CRlOTCR to

Measure

the

Reference

Temperature

..............

...--'-..7-3

Thermocouple Temperatures

Using

an

External Reference

Junction

.......

'.'

....

'.7-3

107

Temperature

Probe

..'

....

'-'7-4

207

Temperature and

RH

Probe...

'-'.'.'-.'.'.7-4

Anemometer

with

Photochopper

Output

.'..7-5

Tipping

Bucket Rain Gage

with

Long

Leads

.................

7-6

100

ohm

PRT in

4

Wire

Half

Bridge.

..'

.......

7-6

100

ohm PRT

in

3

Wire

Half

Bridge.

..."."..7-8

100

ohm

PRT in 4

Wire FullBridge..

Pressure

Transducer

-

4

Wire

Full

Bridge..

...........

'

....

ii

...........

'.:

....

":

.....

'

.....

'...'

7-10

Lysimeter

- 6

Wire

Full

Bridge..

.'..'

.....

'

.....

7'11

227 Gypsum Soil Moisture

B|ock

.........

...'7'13

Nonlinear

Thermistor in

Half Bridge (Model 101

Probe)

.'..'.'.'.'.'..-7-14

Water

Level - Geokon's Vibrating

Wire

Pressure

Sensor...

'.."

.....

'

7-15

Paroscientific "T"

Series

Pressure

Transducer

.'...'

.....

7-19

3?X.:l"l','H'3f'";;;;;

a;;;;;;;;;.;;;:::::

::::

:.

:

::::::

:::::

::.::

::::

:.":.:':':'::

.i'-?X

PROCESSING

AND PROGRAM CONTROL EXAMPLES

Computation

of

Running

Average

......

'

......

'

8-1

Rainfall

Intensity

......

'.'

......

"

.....

8-2

Using

Control

Ports and Loop

to

Run

AM416

Multiplexer.

'

..............

8-3

Sub

1

Minute

Output

Interval Synched

to

RealTime

..........

.....

'..'.'..8-5

Interrupt Subroutine Used

to

Count Switch Closures (Rain

Gage)

......

'

....

"'

.......

8-5

SDM-A04 Analog

Output

Multiplexer

to

Strip

Chart

..........

......

'.'

......

8-7

Converting 0-360

Wind

Direction Output to 0-540

for

Strip

Chart

.......

'.'

...'.'

....

'..8-8

Use of

2

Final Storage

Areas

-

Saving

Data Prior

to

Event

......

......

'. 8-9

Logarithmic Sampling Using

Loops

....

'.'...8-10

7.4

7.5

7.6

7.7

7.8

7.9

7.10

7.11

7.12

7.13

7.14

7.15

7.16

7.17

7.18

7.19

8.

8.1

8.2

8.3

8.4

8.5

8.6

8.7

8.8

8.9

INSTRUCTIONS

9.

INPUT/OUTPUT

INSTRUCTIONS

.....

...'."

e-1

10.

PROCESSING

INSTRUCTIONS

...'

......

10-1

11.

OUTPUT PROCESSING

INSTRUCTIONS

........

'.11-1

12.

PROGRAM CONTROL

INSTRUCTIONS

...........

'.12-1

Campbell Scientific CR10 CR10 Measurement and Control - Page 7

Instructions

Page 7 highlights