Teledyne 7600 - Infrared gas analyzer - operating manual - Manual (Page 78)

Operation Model 7600
Teledyne Analytical Instruments 78
5. On the parameter hold screen that appears, move the
cursor next to the channel you want to make the setting
by pressing the UP or DOWN key, and then press ENT.
6.
The value is highlighted, indicating that the value can be
changed. Change the numerical value by pressing the
UP or DOWN
key, and then move the cursor to the
right by pressing the SIDE key.
7.
After the value is changed, press the ENT key to save.
8.
Press the ESC key to return to the parameter setting
screen.
The setting is expressed in % against the range for both ranges. For
example, when 0 to 1000 ppm is selected as the range, and 10% FS is
selected as hold setting, the output equivalent of 100 ppm is output and
held irrespective of the measurement value at that time.
Description of setting:
Instantaneous value display of the measurement cannot be held.
Only the output can be held.
If set value is selected for hold, instantaneous O
2
correction value is
calculated and held based on the set value.
Range identification contact output cannot be switched even if the
range is switched during the hold.
3.5.7.2 A VERAGE V ALUE R ESET :
This mode is used to clear all average values O
2
correction average
and O
2
average, and restarts averaging. All average values are reset at
the same time. The indication value and output value is 0 ppm, vol %
etc. at the time of the reset input (Refer to the average period). To