Teledyne 7500 - Infrared gas analyzer - operating manual - Manual (Page 46)

46 Model 7500 Instruction Manual
Teledyne Analytical Instruments
“Auto Calibration” screen
Example
In case where setting the auto calibration components
(see Item 6.2.4) to “CH1: enable” and “CH2: enable”.
• Zero calibration
A message, “Zero calibration” blinks at CH1 and CH2.
• CH1 span calibration
A message, “Span calibration” blinks at CH1.
• CH2 span calibration
A message, “Span calibration” blinks at CH2.
CAUTION
During auto calibration, any key operation is not
permitted other than operations such as key lock ON/
OFF and “Stop Auto Calibration”. When the key lock is
set at ON, even the “Stop Auto Calibration” cannot be
used. To stop “Auto Calibration” forcedly, set the key lock
to OFF and then execute “Stop Auto Calibration”.