Vaisala PTU200 Series User's Guide download pdf (Page 62)

USER'S GUIDE_______________________________________________________________________

58 ___________________________________________________________________ M210195EN-A

APPENDIX C NMEA DATA FORMAT

The PTU200 transmitter can be used in a connection with a GPS receiver. It

responds to a GPS input command by outputting a single predefined NMEA

format message or the transmitter serial number.

NOTE

The pressure unit has to be set as bar when the NMEA data output

format is used.

The maximum length of FORM is 80 characters.

NOTE

Please check that the transmitter has the same serial bus settings as the

GPS receiver. It is recommended to use baud rate less than 9600.

FORM ... <cr>

Example 1:

"$PASHS,XDR,P,"1.5_P_",B,"_SN_",C,"_3.2_TH_",C,"_SN_",H,"_RH_",P,"_SN_#r #n

where,

"$PASHS,XDR,P," text field $PASHS,XDR,P, (P transducer type = pressure)

1.5 number field

P pressure

",B," text field (B transmitter unit = Bar)

SN transmitter ID (serial number)

",C," text field (C transducer type = temperature)

3.2 number field

TH or T temperature (see also page 13)

",C," text field (C temperature unit = degrees Celcius)

SN transmitter ID (serial number)

",H," text field (H transducer type = humidity)

RH humidity

",P," text field (P humidity = % relative humidity)

SN transmitter ID (serial number)

\r\n CR LF

_ space

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Vaisala PTU200 Series User's Guide Page 62