Vaisala DMP248 - Technical Data; Dewpoint temperature

OPERATING MANUAL_______________________________________________________________
68_____________________________________________________________________M210492EN-A
ERRS <cr>
If there are no error messages, only a prompt is displayed:
>ERRS <cr>
>
When errors have occurred, the transmitter outputs the error code (see
Appendix 5 for all error messages):
>ERRS <cr>
E40 f ( all ) out of range
>
Temperature channel adjustment with Pt 100
simulators
Switch the power off and disconnect the wires to the Pt 100 sensor
from solder lugs TP5, TP6 and TP7.
TP6
TP5
TP7
X88
FIGURE 7-1 Location of solder lugs TP5, TP6 and TP7 and
connector X88
Connect a Pt 100 simulator to connector X88 and set it at the lowest
temperature to be calibrated.
X88
Pt 100
FIGURE 7-2 Connecting the Pt 100 simulator to connector X88
Switch the power on.