Campbell CR200 - Page 4

Table of Contents
ii
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