Vaisala PTU300 - Manual (Page 172)

User's Guide _______________________________________________________________________
170 __________________________________________________________________ M210796EN-G
11. When stabilized, type the high end reference value after the
question mark and press ENTER.
>crh
RH : 11.25 Ref1 ? c
RH : 11.24 Ref1 ? c
RH : 11.24 Ref1 ? 11.3
Press any key when ready ...
RH : 75.45 Ref2 ? c
RH : 75.57 Ref2 ? c
RH : 75.55 Ref2 ? c
RH : 75.59 Ref2 ? 75.5
OK
>
12. OK indicates that the adjustment has succeeded and the new
calibration coefficients are calculated and stored. Enter the
adjustment information (date and text) to the memory of the
transmitter, see the commands CTEXT and CDATE.
13. Press the ADJ button on the motherboard to close the adjustment
mode.
14. Take the probe out of the reference conditions and replace the
filter.