25
• Setting of span calibration concentration
Press the CAL key in the status where the digit of the O
2
analyzer main indication is flashing via the zero (air)
point calibration concentration setting.
The previously set span value will now appear on the
main indication.
The CAL SET LED of the function indicating lamps will
flash.
The highest digit of the 1st component main indication
will flash and the span value is now settable.
Press the keys to select a range.
When the range has been selected, set a span value in this
status.
The numeric value will be incremented by pressing
key.
Press the
key and the digit to be set can be selected.
For selecting the 2nd and subsequent components and
the range, press the
key and in the status where
the 1st component main indication is flashing, press
the COMP key and the main indication for the com-
ponent to be set will flash. Press the keys to
select the range to be set.
Press the ENT key after setting the span value. Setting
operation is now completed.
Setting of single zero calibration:
This setting operation is used to select a zero calibration
component.
This function is invalid when O
2
component is not in-
cluded.
Press the
key in span setting mode.
The first digit in the main indication flickers.
∧
＞
O
2
NO
CAL
NO
ENT
NO
= Setting for each components =
= Setting of O
2
analyzer =
∧
＞
NO
O
2
COMP
O
2
ENT
O
2
NO
NO
＞
