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Vaisala PTU300 - Table 21 Data Recording Commands; Table 22 Chemical Purge Commands; Table 23 Calibration and Adjustment Commands; Table 24 Setting and Testing the Analog Outputs

Vaisala PTU300
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Chapter 4 ________________________________________________________________ Operation
VAISALA_______________________________________________________________________ 95
Table 21 Data Recording Commands
Command Description
DIR Display recorded files
PLAY [0 ... 28] [START END] Output recorded data file. Start and end times
can only be specified if the data logger module
is installed. The times must be given in the
following format:
yyyy-mm-dd hh:mm:ss
DSEL Select data recording and display quantities
(1 ... 4).
DELETE Delete all data files, including the memory of
the optional data logger module
UNDELETE Recover the deleted files that have not been
overwritten
Table 22 Chemical Purge Commands
Command Description
PUR Set the automatic chemical purge
PURGE Start the manual chemical purge
Table 23 Calibration and Adjustment Commands
Command Description
CRH Relative humidity calibration
CT Temperature calibration
CTA Additional temperature probe calibration
FCRH Relative humidity calibration after sensor change
CTEXT Give the text to calibration information field
CDATE Set the calibration date
ACAL Analog output calibration
LC Output the linear corrections in use
LCI [ON/OFF] Activate or deactivate the linear offset or
offset/gain pressure corrections
LCI Enter new linear offset and offset/gain pressure
corrections to the transmitter
MPC Output the corrections in use
MPCI [ON/OFF] Activate or deactivate the multipoint corrections.
MPCI Enter new multipoint corrections to the
transmitter
OFFSET Pressure one-point offset correction
Table 24 Setting and Testing the Analog Outputs
Command Description
AMODE View the analog output modes
ASEL Select the parameters for the analog outputs
ITEST Test the analog outputs
AERR Change the analog error output values
Table 25 Setting and Testing the Relays
Command Description
RSEL Set and view the relays
RTEST Test the relays

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