NDIR Gas Analyzer

Settings and Calibration

 

 

 

6.5 Setting Auto Zero Calibration

6.5.1 Auto Zero Calibration

Zero calibration can be performed automatically using the settings applied in this screen.

The channels for which auto calibration is to be performed are determined by the auto calibration settings described in Section 6.2.4.

Before changing any of the auto zero calibration settings, set the auto zero calibration to OFF.

1.Enter the “Set Auto Zero Cal” screen from the user mode. The screen shown at the right will appear.

2.Use the UP or Down keys to move the cursor to the desired item and press the ENT key. In the “Set Auto Zero” screen that appears, set the desired parameter using use the UP or DOWN key to increment/decrement the value and the SIDE key to move to the next digit or field.

After the setting is correct, press the ENT key to save the settings. The next auto zero calibration will use the entered values.

Description of Auto Zero Settings

Start Time : Setting for the first calibration event (day of the week, hour, minute)

Cycle : The period between the start time of one calibration and the next (unit: hour/day)

Teledyne Analytical Instruments

55

Page 71
Image 71
Teledyne 7500ZA operating instructions Setting Auto Zero Calibration, Description of Auto Zero Settings