
CR800/CR850 Table of Contents
OV4.4.4 Send the Program...................................................... OV-27
OV4.4.5 Monitor Data Tables ................................................. OV-27
OV4.4.6 Collect Data .............................................................. OV-28
OV4.4.7 View Data ................................................................. OV-29
OV4.5 Programming using the CRBasic Program Editor.............. OV-30
OV5. Keyboard Display........................................................................ OV-31
OV5.1 Data Display....................................................................... OV-33
OV5.1.1 Real Time Tables ...................................................... OV-34
OV5.1.2 Real Time Custom .................................................... OV-35
OV5.1.3 Final Storage Tables.................................................. OV-36
OV5.2 Run/Stop Program .............................................................. OV-37
OV5.3 File Display ........................................................................ OV-38
OV5.3.1 File: Edit ................................................................... OV-39
OV5.4 Ports and Status .................................................................. OV-40
OV5.5 Settings ............................................................................... OV-41
OV5.5.1 Set Time/Date ........................................................... OV-41
OV5.5.2 PakBus Settings ........................................................ OV-41
OV5.5.3 Configure Display..................................................... OV-42
OV6. Specifications .............................................................................. OV-43
1. Installation and Maintenance.................................. 1-1
1.1 Protection from the Environment..........................................................1-1
1.2 Power Requirements ............................................................................. 1-1
1.3 Campbell Scientific Power Supplies.....................................................1-2
1.3.1 BPALK Alkaline Power Supply..................................................1-2
1.3.2 PS100 Lead Acid Power Supply ................................................. 1-4
1.3.3 A100 Null Modem Adapter......................................................... 1-6
1.4 Solar Panels........................................................................................... 1-6
1.5 Direct Battery Connection to the CR800 Wiring Panel ........................1-6
1.6 Vehicle Power Supply Connections......................................................1-6
1.7 CR800 Grounding.................................................................................1-7
1.7.1 ESD Protection............................................................................1-7
1.7.2 Effect of Grounding on Measurements: Common Mode
Range................................................................................................1-8
1.7.3 Effect of Grounding on Single-Ended Measurements.................1-8
1.8 Powering Sensors and Peripherals ........................................................ 1-9
1.9 Controlling Power to Sensors and Peripherals.................................... 1-10
1.9.1 Use of Digital I/O Ports for Switching Relays ..........................1-10
1.10 Maintenance......................................................................................1-11
1.10.1 Desiccant.................................................................................1-12
1.10.2 Replacing the Internal Battery................................................. 1-12
2. Data Storage and Retrieval ..................................... 2-1
2.1 Data Storage in CR800..........................................................................2-1
2.1.1 Internal SRAM............................................................................2-1
2.2 Internal Data Format ............................................................................. 2-1
2.3 Data Collection ..................................................................................... 2-2
2.3.1 Via a Communications Link........................................................2-2
2.4 Data Format on Computer..................................................................... 2-2
2.4.1 Header Information ..................................................................... 2-2
2.4.2 TOA5 ASCII File Format............................................................2-4
2.4.3 TOB1 Binary File Format ...........................................................2-4
2.4.4 TOB3 Binary File Format ...........................................................2-4
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