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Set output interval, Set measurement filtering – Vaisala HMP110 User Manual

Page 43

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Chapter 4 ________________________________________________________________ Operation

VAISALA _______________________________________________________________________ 41

Set Output Interval

Use the INTV command to show or set the output interval of the serial
line measurement messages (applies when R command or RUN mode is
used). The shortest output interval is one second. This command has no
effect on the operation of the analog output.

INTV [n xxx]

where

n

=

Time interval in range 1 ... 255

xxx

=

time unit = "S", "MIN", or "H"


Example:

intv 1 s
Value : 1
Unit : S

Set Measurement Filtering

Use the FILT command to view or set the speed at which the latest
measurement result is integrated into the humidity and temperature
readings. The command affects both analog output and serial line output.

FILT [a.aaa]

where

a.aaa

=

Range 0.001 ... 1.0.
1.0 = No filtering, latest measurement is output
without averaging
0.5 = Average of last two measurements
0.1 = Average of approximately 16 measurements


Example (default setting, no filtering):

filt
Filter : 1.000 ?

Example (set filtering to 0.5):

filt 0.5
Filter : 0.500

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