TESTO 635 - Page 46

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3 Press / to select the probe that is to be assigned to the chosen
channel no.
4 Assign the radio probe to the chosen channel no. with or exit the
function with , without changing the probe configuration. .
Humidity probe calibration
This function is only available if a humidity probe is plugged in.
The calibration values can be reset to the default settings (Reset). A 2-point
calibration can be performed.
²
Resetting tthe ccalibration vvalues:
 The configuration menu is open, config. is displayed.
1 Probe ¬¬Calibr. ¬ .
2 Press / to select Reset and confirm by pressing twice.
- The calibration values are reset to the default settings.
²
Calibrating:
 The configuration menu is open, config. is displayed.
1 Probe ¬¬Calibr. ¬ .
2 Press / to select calibration point P1 or P2 and confirm by
pressing twice.
3 Put the humidity probe into the reference medium and wait for the
equalisation period to elapse.
- The current humidity reading and the calibration point (nominal value) are
displayed.
4 Start the calibration menu with .
5 Save calibration with or cancel calibration with .
Te-Type
The probe characteristic curves stored in the instrument can be set for the
probe type used.
²
Setting pprobe ttype:
 The configuration menu is open, Config. is displayed.
1 Probe ¬¬Te-Type ¬ .
2 Select the desired probe type with / and confirm with .
OK
OKOK
ESCOK
OK
OK
OKOK
OK
OKOK
ESC
OK
6. Setting the instrument