LI-COR LI-820 - Page 7

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Cabling .................................................................................................................................................................................................. 3-2
Using the RS-232 to USB Adapter.............................................................................................................................................. 3-2
RS-232 Output...................................................................................................................................................................................... 3-2
Initial Setup........................................................................................................................................................................................... 3-3
Using the Toolbar ......................................................................................................................................................................... 3-6
Settings Window - Setting Operational Parameters........................................................................................................................... 3-7
Options .......................................................................................................................................................................................... 3-9
Enable Heater ........................................................................................................................................................................ 3-9
Pressure Compensation......................................................................................................................................................... 3-9
Filter ....................................................................................................................................................................................... 3-9
Alarms.................................................................................................................................................................................... 3-9
DACs...................................................................................................................................................................................... 3-9
Converting Voltage Output to Cell Temperature................................................................................................................ 3-11
Converting Voltage Output to Cell Pressure....................................................................................................................... 3-1
2
Converting Current Output to ppm CO
2
.............................................................................................................................. 3-12
Using the Terminal Strip...................................................................................................................................................................... 3-13
Charting Window ................................................................................................................................................................................. 3-15
Diagnostics Window............................................................................................................................................................................ 3-17
Logging Data........................................................................................................................................................................................ 3-18
Calibration Window - Setting the Zero and Span .............................................................................................................................. 3-22
Advanced Calibration (Manual Tab)........................................................................................................................................... 3-23
Two Point Span (Advanced Tab) ................................................................................................................................................ 3-25
Connecting the LI-820 to the LI-1400 Data Logger.......................................................................................................................... 3-28