Campbell Scientific CR200/CR200X-series Dataloggers - Manual (Page 6)

Table of Contents
4.4 Pulse Count Measurement .................................................................................... 42
4.4.1 Pulse input Channels ............................................................................... 43
4.4.2 Pulse Input on Digital I/O Channels C1–C2 ........................................... 45
4.5 Period Averaging Measurements ......................................................................... 45
4.6 SDI-12 Recording ................................................................................................ 46
4.7 Cabling Effects on Measurements ........................................................................ 46
4.7.1 Analog Sensor Cables ............................................................................. 46
4.7.2 Pulse Sensors ........................................................................................... 46
4.7.3 Serial Sensors .......................................................................................... 47
Section 5. Measurement and Control Peripherals .. 49
5.1 Control Output ..................................................................................................... 49
5.1.1 Binary Control ......................................................................................... 49
5.2 Other Peripherals .................................................................................................. 51
5.2.1 TIMs ........................................................................................................ 51
Section 6. CR200(X) Power Supply .......................... 53
6.1 Power Requirement .............................................................................................. 53
6.2 Calculating Power Consumption .......................................................................... 53
6.3 Power Supplies ..................................................................................................... 53
6.3.1 Battery Connection .................................................................................. 53
Section 7. Grounding ................................................ 55
7.1 ESD Protection ..................................................................................................... 55
7.1.1 Lightning Protection ................................................................................ 56
7.2 Single-Ended Measurement Reference ................................................................ 57
Section 8. CR200(X) Configuration .......................... 59
8.1 DevConfig ............................................................................................................ 59
8.2 Sending the Operating System ............................................................................. 60
8.2.1 Sending OS with DevConfig ................................................................... 60
8.3 Settings ................................................................................................................. 62
8.3.1 Settings via DevConfig ........................................................................... 62
8.3.2 Settings via CRBASIC ............................................................................ 66
8.3.3 Settings via Terminal Emulator ............................................................... 66
8.3.4 Durable Settings ...................................................................................... 67
Section 9. Programming ........................................... 69
9.1 Inserting Comments into Program ........................................................................ 69
9.2 Sending Programs ................................................................................................ 69
9.3 Writing Programs ................................................................................................. 69
9.3.1 Short Cut Editor and Program Generator ................................................ 70
9.3.2 CRBASIC Editor ..................................................................................... 70
9.4 Numerical Formats ............................................................................................... 71
9.5 Structure ............................................................................................................... 72
9.6 Declarations I - Single-line Declarations ............................................................. 73
9.6.1 Variables ................................................................................................. 73
9.6.2 Constants ................................................................................................. 76
9.6.3 Alias and Unit Declarations .................................................................... 77
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