Anemoment Data Logger 422, Руководство пользователя

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Anemoment LLC 23 Data Logger 422 User Manual
Chapter 8: Data Stream Description
This chapter describes the data stream produced by the DL422 unit.
Many variables shown in the data stream can be turned on / off, adjusted,
or formatted in the Menu Interface Mode (MIM) or the Command Line
Interface (CLI). Instructions for formatting the data stream variables are
found in Chapter 9 (MIM) and Chapter 10 (CLI).
Default Baud Rate, Data Bits, Parity, and Stop Bits
Instrument Ports
The DL422 Instrument ports are default configured to these serial parameters:

Baud Rate: 115,200

Data Bits: 8

Parity: None

Stop Bits: 1
GPS Port
The DL422 GPS port is default configured to these serial parameters:

Baud Rate: 9,600

Data Bits: 8

Parity: None

Stop Bits: 1
Radio Port
The DL422 Radio port is default configured to these serial parameters:

Baud Rate: 57,600

Data Bits: 8

Parity: None

Stop Bits: 1
Serial Data Start
The DL422 starts collecting data 1 second after power up, and outputs data continuously when in
Sampling Mode.
Serial Data Format
A data “output line” is an ASCII character string ending with carriage return and line feed characters.
While in Sampling Mode , the DL422 collects from each attached instrument a “ parameter ”
reporting detected measurements. The DL422 collects the parameters into an output line
with the ASCII text parameters of the attached serial instruments shown first, followed by
analog and digital data parameters. Each output line is a single record containing all the
collected parameters from a single sample of all the inputs.
The parameters on an output line are separated by a configurable delimiter. The default delimiter is a
space.
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