Vaisala HMM213 - Manual (Page 38)

USER'S GUIDE____________________________________________________________________
>CT -70 0 101 -0.5
>
Use an accurate and calibrated reference only.
CT Temperature Calibration of the
Additional Sensor Head
Two Point Calibration
CTA <cr>
Using this command the transmitters can be calibrated against an
accurate reference, such as a Pt 100 simulator. A two-point calibration is
performed as follows:
>CTA <cr>
T : 23.19 Ref1 ?
23.3 <cr>
Press any key when ready ...
T : 101.42
Ref2 ? 101 <cr>
If the stabilization of the sensor to the temperature of the reference needs
to be monitored, the measurement output can be repeated with <cr> at
Ref1 and Ref2:
>CTA <cr>
T : 23.19 Ref1 ?
<cr>
T : 23.20 Ref1 ? <cr>
.
.
.
T : 23.22 Ref1 ?
23.3 <cr>
Press any key when ready ...
T : 101.42
Ref2 ? 101 <cr>
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