Specifications

CR1000 Table of Contents
iii
5. Measurement and Control Peripherals ...................5-1
5.1 Analog Input Expansion ....................................................................... 5-1
5.2 Pulse Input Expansion Modules ........................................................... 5-1
5.3 Serial Input Expansion Modules........................................................... 5-1
5.4 Control Output...................................................................................... 5-1
5.4.1 Binary Control ............................................................................ 5-2
5.4.1.1 Digital I/O Ports................................................................ 5-2
5.4.1.2 Switched 12 V Control...................................................... 5-2
5.4.1.3 Relays and Relay Drivers.................................................. 5-2
5.4.1.4 Component Built Relays ................................................... 5-2
5.5 Analog Control / Output Devices ......................................................... 5-3
5.6 Other Peripherals.................................................................................. 5-3
5.6.1 TIMs............................................................................................ 5-3
5.6.2 Vibrating Wire ............................................................................ 5-4
5.6.3 Low-level AC.............................................................................. 5-4
6. CR1000 Power Supply ..............................................6-1
6.1 Power Requirement .............................................................................. 6-1
6.2 Calculating Power Consumption.......................................................... 6-1
6.3 Campbell Scientific Power Supplies .................................................... 6-1
6.4 Battery Connection............................................................................... 6-1
6.5 Vehicle Power Connections ................................................................. 6-2
7. Grounding..................................................................7-1
7.1 ESD Protection..................................................................................... 7-1
7.2 Common Mode Range.......................................................................... 7-3
7.3 Single-Ended Measurement Reference ................................................ 7-4
7.4 Ground Potential Differences............................................................... 7-4
7.4.1 Soil Temperature Thermocouple....................................................... 7-4
7.4.2 External Signal Conditioner .............................................................. 7-5
7.5 Ground Looping in Ionic Measurements.............................................. 7-5
8. CR1000 Configuration ..............................................8-1
8.1 DevConfig ............................................................................................ 8-1
8.2 Sending the Operating System ............................................................. 8-2
8.2.1 Sending OS with DevConfig ...................................................... 8-2
8.2.2 Sending OS to Remote CR1000 ................................................. 8-4
8.2.3 Sending OS Using CF Card........................................................ 8-4
8.3 Settings via DevConfig......................................................................... 8-4
8.3.1 Deployment Tab ......................................................................... 8-7
8.3.1.1 Datalogger Sub-Tab .......................................................... 8-7
8.3.1.2 Ports Settings Sub-Tab...................................................... 8-8
8.3.1.3 Advanced Sub-Tab............................................................ 8-9
8.3.2 Logger Control Tab .................................................................. 8-10
8.4 Settings via Terminal Emulator.......................................................... 8-11
9. CR1000 Programming...............................................9-1
9.1 Inserting Comments into Program........................................................ 9-1
9.2 Uploading CR1000 Programs............................................................... 9-1