Vaisala PTB220 User Manual download pdf (Page 110)

USER'S GUIDE_______________________________________________________________________

104 __________________________________________________________________ M210194EN-A

Average pressure based on three consequent

measurements of each transducer included, e.g.

pressure average over approx. one minute.

ppp Three hour pressure trend. Replaced with status ///

while data is not available, e.g. less than three

hours measured.

NOTE

All pressure readings are in 0.1 hPa. The pressure unit selection has

no effect. Pressure readings are replaced with error status /////, if the

transducer has fault or been set off.

Example of outputting:

P<cr>

10145 10144 10144 10000000 100144 8

where:

pressure is 1014.4 hPa and three-hour trend is +0.8 hPa.

Automode

The Automode just sets the PTB220 series barometer to automatically

output the standard output string of the barometer at 15 seconds

interval (see also previous chapter). The dip switch settings should be

as in FIGURE L-2

FIGURE L-2 PA11A emulation automode

P<cr>

10145 10144 10144 10000000 100144 8

10145 10145 10145 10000000 100145 8

1 2 ... 105 106 107 108 109 110 111 112 113

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Vaisala PTB220 User Manual Page 110