Teledyne 7600 - Infrared gas analyzer - operating manual - Manual (Page 51)

Infrared Gas Analyzer Operation
Teledyne Analytical Instruments 51
performed only for the range displayed when calibration
of the selected channel is performed.
6. Press the ENT key after the selection, and the specified
calibration is set.
To close the calibration range selection screen or cancel this mode
midway, press the ESC key. The previous screen will return.
Note: To perform calibration for “both,” set the same calibration
gas concentration for both ranges.
After setting the calibration range to “both”, you will notice in
the Manual Calibration screen (see Section 3.7), that there are cursors
next to both ranges whereas there would only be a single cursor next to
the range for calibration if “current” was set. For example, if channel 1
and channel 4 were set to “both” then cursors will appear in both ranges
of Ch1 and Ch4 in the Manual Calibration screen shown below.
3.5.2.4 S ETTING OF AUTO CALIBRATION COMPONENT / RANGE
This menu is used to select the channel and the range in which auto
calibration is to be performed. If a channel has been set to autoranging