List of figures – Campbell Scientific CR7 Measurement and Control System User Manual
Page 177
LF-1
LIST OF FIGURES
PAGE
OVERVIEW
OV1-1
CR7 Measurement and Control System ............................................................................. OV-3
OV1-2
CR7 Wiring Panel and Associated Programming Instructions............................................ OV-4
OV2-1
Instruction Types and Storage Areas.................................................................................. OV-5
OV2-2
Program and Subroutine Tables ......................................................................................... OV-7
OV5-1
Data Retrieval Hardware Options ..................................................................................... OV-16
2.
INTERNAL DATA STORAGE
2.1-1
Ring Memory Representation of Final Data Storage ..............................................................2-1
2.1-2
Output Array ID .......................................................................................................................2-1
3.
INSTRUCTION SET BASICS
3.8-1
If Then/Else Execution Sequence ...........................................................................................3-5
3.8-2
Logical AND Construction .......................................................................................................3-5
3.8-3
Logical OR Construction .........................................................................................................3-5
4.
EXTERNAL STORAGE PERIPHERALS
4.4-1
Example of CR7 Printable ASCII Output Format ....................................................................4-5
6.
9 PIN SERIAL INPUT/OUTPUT
6.1-1
9 Pin Connector ......................................................................................................................6-1
6.5-1
Transmitting the ASCII Character 1 ........................................................................................6-4
7.
MEASUREMENT PROGRAMMING EXAMPLES
7.1-1
Wiring Diagram for LI200S......................................................................................................7-1
7.2-1
Typical Connection for Active Sensor with External Battery ...................................................7-2
7.4-1
Thermocouples with External Reference Junction..................................................................7-2
7.5-1
Connection for Thermocouple Differential Temperature Measurement .................................7-3
7.9-1
Wiring Diagram for Anemometer ............................................................................................7-6
7.10-1
Wiring Diagram for Raingage with Long Leads ......................................................................7-7
7.11-1
Wiring Diagram for PRT in 4 Wire 1/2 Bridge .........................................................................7-7
7.12-1
3 Wire Half-Bridge Used to Measure 100 ohm PRT ...............................................................7-8
7.13-1
Full Bridge Schematic for 100 ohm PRT.................................................................................7-9
7.14-1
Wiring Diagram for Full Bridge Pressure Transducer ...........................................................7-10
7.15-1
Diagrammatic Representation of Lysimeter Weighing Mechanism ......................................7-11
7.15-2
6 Wire Full Bridge Connection for Load Cell.........................................................................7-12
7.16-1
12 Gypsum Blocks Connected to the CR7............................................................................7-13
7.17-1
101 Thermistor Probes Connected to CR7...........................................................................7-14