Teledyne 7600 - Infrared gas analyzer - operating manual - Manual (Page 65)

Infrared Gas Analyzer Operation
Teledyne Analytical Instruments 65
3.5.5 Setting of Auto Zero Calibration
3.5.5.1 A UTO Z ERO C ALIBRATION
Auto zero calibration is automatically carried out when the zero
calibration is set. Components for which a calibration is to be made are
determined by setting of auto calibration component in Section 3.5.3.
Similar to the menu choices and operation of the auto calibration, in
this menu you can set when and how frequent the auto zero calibration is
performed. You also enable or disable the auto zero calibration feature
here.
Description of setting items:
Start Time: Setting at the first calibration (day of the week, hour,
minute)
Cycle: A period between the start time of one calibration and
another (unit: hour/day)
Flow Time: The time required for replacement by calibration gas.
Time required for replacement of sample gas after the
calibration is completed (Set by calibration gas.)
ON/OFF: Enable/disable the auto calibration feature.
Note: Before changing the settings of auto calibration, set the
ON/OFF to OFF.
To change the settings:
1. From the measurement mode, press the MODE key to
display the user mode.
2. Point the cursor to “Setting of Auto Zero Calibration” by
pressing the UP or DOWN key and press the ENT key.