Teledyne 7500ZA - Infrared Gas Analyzer - Manual (Page 58)

Settings and Calibration Model 7500ZA
Teledyne Analytical Instruments 42
6.2.4 Setting the Component/Range for Auto Calibration
In this section you can select the Ch (component) and the range to
calibrate on for those components that have the auto ranging (AR)
feature enabled.
1. From the User Mode screen
select < Calibration
parameters > → < Auto
calibration component/range >.
The “Auto Calibration
Component Range” screen
appears as shown.
2. Select the Ch you want to
change by pressing the or the
key. Press the ENT key. The
cursor will be highlighted in
the selected channel.
3. Select the range you want to
use as the main calibration
range by pressing the UP or
DOWN key to move to the
desired range.
4. Press the ENT key, and
subsequent calibrations will be
performed on the selected
range when either auto
calibration or auto zero
calibration is requested.
Note regarding Auto Calibration
Component/Range Selection
The auto calibration or manual
calibration of the component for
which auto ranging (AR) is in effect
will be performed on the range that is
selected here. In this case, once the
calibration is started, the range is
automatically switched, and on
completion of the calibration, the
original range is resumed.