PROGRAMMING
4-12
4.4.4
Change Span Value
This function allows the user to change the span values of
the calibration gases.
1.
“Change Span Value?” is the fourth sub-menu item in
the Calibration sub-menu
2.
Press
[Y/+]
, display shows the gas name and the span
value. A cursor will blink at the first digit of the Span
value. To modify the span gas value, go to Step 3.
Otherwise, press and hold the
[MODE]
key for 1
second to accept the previously stored span gas value
and move to the next sub-menu.
3.
Starting from the left-most digit of the span gas value,
use the
[Y/+]
or
[N/-]
key to change the digit value and
press
[MODE]
key momentarily to advance to next
digit. Repeat this process until all digits are entered.
Press and hold the
[MODE]
for 1 second to exit.
4.
The display shows “Save?” To accept the new value,
press the
[Y/+]
key. Press the
[N/-]
key or the
[MODE]
key to discard the change and move to the
next sub-menu.
