Vaisala PTB220 - Manual (Page 72)

U SER ' S G UIDE _______________________________________________________________________
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T ABLE 8-1 Serial interface factory settings
Baud rate 9600
Parity even
Data bits 7
Stop bits 1
Duplex full duplex
Diagnostic commands
The PTB220 series digital barometers respond to a set of diagnostic
commands, which are useful for analyzing the basic settings and
general operation of the barometers. The diagnostic commands are
listed in
T ABLE 8-2 Diagnostic commands
Function Command
basic information on settings ?
software version VERS
serial number SNUM CPU
outputting error messages ERRS
testing transducer operation TEST n
listing transducer coefficients C n
testing pulse output mode PTEST
? Basic information on the barometer settings
?
The ? command lists the basic information of the barometer.
>?
Software version
PTB220 / 2.02
Serial number P1234567
Configuration 1
Linear adjustments OFF
Multipoint adjustments ON
Calibration date 1997-01-01
Baud Parity Data Stop Dpx 9600 E 7 1 F
Echo ON
Sending mode STOP
Measurement mode NORMAL
Pulse mode OFF SLOW LOW 0.0
Address 0
Output interval 0 s