Syntax Description
Example 3: No calibration, only updating the value
>crh
RH: 20.28000200 Ref1 ?
RH: 20.14000000 Ref1 ?
Calibration terminated with ESC
>
Table 19 CRHCLR Command
Syntax Description
crhclr<cr>
Use the crhclr command to restore the probe
RH factory calibration.
Example:
>crhclr
OK
>
Table 20 CT Command
Syntax Description
ct<cr>
Use the ct command to perform a 1-point or 2-
point temperature calibration.
When performing a 1-point calibration, you need
to place the probe in a single temperature
reference. Run the command and enter the
exact temperature of the reference after the
measurement has stabilized. Exit the command
by pressing the ESC key before proceeding to
the second point. To update the value, press
ENTER without inputting a value.
For two-point calibration, the second reference
point must be at least 20 ºC warmer than the
first. The measurement reading for the second
point will appear when this requirement is met.
Example 1: 1-point calibration
>ct
T 21.9827 Ref1 ? 22
Press ENTER to continue or ESC to exit
OK
>
Chapter 4 – Serial Line Operation
35