Point adjustment – Vaisala DM70 User Manual
Page 79
Chapter 9 _______________________________________ Calibration, Adjustment, and Maintenance
2-Point Adjustment
7.
After selecting 2-point adjustment, press
Select to
continue.
8.
Set the probe to a lower reference temperature. You can follow
the stabilization from the graphical display by pressing
Graph. When the reading has stabilized, press
Ready.
9.
Use the arrow buttons to give the lower reference temperature
value and then press
OK.
10.
Set the probe to a higher reference temperature. You can follow
the stabilization from the graphical display by pressing
Graph. When the reading has stabilized, press
Ready.
11.
Use the arrow buttons to give the higher reference temperature
value and then press
OK.
12.
Confirm the adjustment by pressing
Yes. (If you press
No, the adjustment mode display returns and no changes are
made.) The adjustment has been completed.
NOTE
If the difference between the two references is less than
30 ˚C, the adjustment cannot be done.
13.
To exit the adjustment mode, press
Back.
14.
To return to the basic display, press
Exit.
VAISALA _______________________________________________________________________ 77