Yokogawa IR400 - Manual (Page 53)

6 - 14
IM 11G02N01-01E
6.4 Setting of auto calibration
6.4.1 Auto calibration
Auto calibration is automatically carried out at the time when zero calibration and span calibration
are set.
Before changing the setting of auto calibration, set the ON/OFF to OFF.
1. During measurement, press the
MODE
key
to display the User mode.
2. Point the cursor to “Setting of Auto
Calibration” by pressing the
or
key. Press the
ENT
key.
3. In the “Setting of Auto Calibration”
screen that appears, point the cursor to
any item you want to set by pressing the
or key. Press the
ENT
key.
4. In the “Auto Calibration Parameter
Setting” screen that appears, perform the
value entry or the setting. For the value
entry or setting change, use the
or
key. To change the setting, use the
key to move the cursor to the right.
After setting, press the
ENT
key, and
setting of auto calibration is carried out .
( )
ENT
MODE
( )
ENT
ENT
End of Aoto Calibration Setting
To close the "Setting of Auto calibration" or cancel
this mode midway, press the ESC key.
A previous screen will return.
To close "Setting of Auto calibration"
ESC
Description of setting items
• Start Time : Setting at the first calibration
(day of the week, hour, minute)
• Cycle : A period between the start time of one
calibration and another
(unit : hour/day)
• Flow Time : The time required for replacement by
calibration gas
Time required for replacement of sample
gas after the calibration is completed
(Set by calibration gas. See the next
page.)
• ON/OFF : ON/OFF of auto calibration