Teledyne 7500ZA - Infrared Gas Analyzer - Manual (Page 80)

Settings and Calibration Model 7500ZA
Teledyne Analytical Instruments 64
4. On the parameter hold screen that
appears, move the cursor to the Ch
(component) you want to hold using
the UP or DOWN key and then press
ENT.
5. A highlighted value indicates that it
can be changed. Adjust the
highlighted value with the UP or
DOWN key and then move the
cursor to the right to change the next
digit using the SIDE key.
6. After the value is changed, press the
ENT key.
Note: The setting is expressed as 1/1
full scale range for both
respective ranges.
When 0 to 1000 ppm is selected
as the range, and 10% FS is
selected as hold setting, the
output equivalent to 100 ppm is
held irrespective of the measured
value at that time.
7.
Press the ESC key to return to the
parameter setting screen.