Campbell CR7 manuals

Campbell CR7 Operator's Manual (17 pages)

Brand: Campbell | Category: Measuring, testing & control | Size: 0.39 MB |

English

Table of contents

OV1. PHYSICAL DESCRIPTION

1

OV2. MEMORY AND PROGRAMMING

3

CONCEPTS

3

OV3. PROGRAMMING THE CR7

7

OV4. PROGRAMMING EXAMPLE

9

32 give the

10

, advance to next

11

OV5. DATA RETRIEVAL OPTIONS

15

720 I/O MODULE

16

700X CONTROL MODULE

16

Campbell CR7 Instruction Manual (186 pages)

Brand: Campbell | Category: Measuring, testing & control | Size: 1.32 MB |

English

Table of contents

INSTRUCTION MANUAL

1

WARRANTY AND ASSISTANCE

3

CR7 OPERATOR'S MANUAL

5

TABLE OF CONTENTS

5

OVERVIEW

5

DATA RETRIEVAL/COMMUNICATION

6

PROGRAMMING

6

PROGRAMMING EXAMPLES

7

INSTRUCTIONS

7

INSTALLATION

8

APPENDICES

8

SELECTED OPERATING DETAILS

9

CAUTIONARY NOTES

10

OV1. PHYSICAL DESCRIPTION

11

OV2. MEMORY AND PROGRAMMING

13

CONCEPTS

13

720 I/O MODULE

14

OV3. PROGRAMMING THE CR7

17

OV4. PROGRAMMING EXAMPLE

19

32 give the

20

, advance to next

21

OV5. DATA RETRIEVAL OPTIONS

25

700X CONTROL MODULE

26

OV6. SPECIFICATIONS

27

SECTION 1. FUNCTIONAL MODES

29

CLOCK - *5 MODE

30

MEMORY OR FLAGS - *6 MODE

30

1.5 MEMORY ALLOCATION - *A

32

STATUS - *B

33

1.7 *C MODE -- SECURITY

34

1.8 *D MODE -- SAVE OR LOAD

35

ARRAYS, AND MEMORY POINTERS

39

2.2 DATA OUTPUT FORMAT AND

40

RANGE LIMITS

40

KEYBOARD/DISPLAY - *7 MODE

41

3.1 PARAMETER DATA TYPES

43

3.2 REPETITIONS/CARD NUMBER

43

3.4 INDEXING INPUT LOCATIONS

44

3.5 VOLTAGE RANGE AND

44

OVERRANGE DETECTION

44

3.6 OUTPUT PROCESSING

44

PROGRAM CONTROL

45

3.8 PROGRAM CONTROL LOGICAL

46

CONSTRUCTIONS

46

3.9 INSTRUCTION MEMORY AND

48

EXECUTION TIME

48

3.10 ERROR CODES

51

4.1 ON-LINE DATA TRANSFER

53

INSTRUCTION 96, *4 MODE

53

4.2 MANUALLY INITIATED DATA

54

OUTPUT - *9 MODE

54

4.3 STORAGE MODULE

55

4.4 PRINTER OUTPUT FORMATS

56

5.1 TELECOMMUNICATIONS

59

COMMANDS

59

6.1 PIN DESCRIPTION

63

SILICON PYRANOMETER

69

7.2 DIFFERENTIAL VOLTAGE

69

MEASUREMENT

69

USING 723-T REFERENCE

70

USING AN EXTERNAL REFERENCE

70

JUNCTION

70

7.5 THERMOCOUPLES FOR

71

DIFFERENTIAL TEMPERATURE

71

THERMOCOUPLES

72

7.7 107 TEMPERATURE PROBE

73

7.9 ANEMOMETER WITH

74

PHOTOCHOPPER OUTPUT

74

7.10 TIPPING BUCKET RAINGAGE

74

WITH LONG LEADS

74

7.14 PRESSURE TRANSDUCER - 4

78

WIRE FULL BRIDGE

78

7.17 NONLINEAR THERMISTOR IN

82

HALF BRIDGE (CAMPBELL

82

SCIENTIFIC MODEL 101)

82

8.1 COMPUTATION OF RUNNING

83

8.2 RAINFALL INTENSITY

84

SYNCHED TO REAL TIME

85

8.4 ANALOG OUTPUT TO STRIP

86

8.5 CONVERTING 0-360 WIND

87

DIRECTION OUTPUT TO 0-540 FOR

87

STRIP CHART

87

Parameters 6

101

SECTION 13. CR7 MEASUREMENTS

125

LENGTH ON THE SIGNAL SETTLING

127

/(R ( ))

129

13.4 THERMOCOUPLE

135

MEASUREMENTS

135

13.5 BRIDGE RESISTANCE

139

Excitation

141

Measurement Sequence

141

13.6 RESISTANCE MEASUREMENTS

143

REQUIRING AC EXCITATION

143

MULTIPLE I/O MODULES

144

SECTION 14. INSTALLATION

145

AND OPTIONS

146

14.3 HUMIDITY EFFECTS AND

149

14.4 RECOMMENDED GROUNDING

149

PRACTICES

149

14.5 USE OF DIGITAL CONTROL

150

PORTS FOR SWITCHING RELAYS

150

15.1 I/O CARD IDENTIFICATION

151

NUMBER DECODING

151

APPENDIX A. GLOSSARY

159

This is a blank page

162

WITH STANDARD SOFTWARE

163

C.1 TELECOMMUNICATIONS

165

COMMAND WITH BINARY

165

RESPONSES

165

C.2 FINAL STORAGE FORMAT

167

D.1 VOLTAGE REFERENCE

171

CALIBRATION PROCEDURE

171

D.2 CLOCK CALIBRATION

172

PROCEDURE

172

FIGURE D.2-2. CR7X CPU Card

174

LIST OF TABLES

175

LIST OF FIGURES

177

13. CR7 MEASUREMENTS

178

14. INSTALLATION

178

CR7 INDEX

179

CR7 INDEX

186

Campbell CR7 User Manual (7 pages)

Brand: Campbell | Category: Measuring, testing & control | Size: 0.60 MB |

English

Table of contents

Environmental Applications

1

Industrial Applications

2

Measurement Examples

2

System Description

3

Data Storage and Transfer

4

Datalogger Support Software

5

Specifications

6

Additional Information

7

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