Advanced NMEA Data Logger

for Windows 9x/Me/NT/2000/XP x86,x64/2003 x86,x64/Vista x86,x64. Latest version: 2.0.0 build 28. March 21, 2008.

Trust In Confidence!

MODBUS-RTU serial data query and parser

Latest version: 3.2.0 build 7. January 28, 2008.


Advanced NMEA Data Logger's MODBUS RTU module supports two modes:

  1. Data query - transmits queries or commands out the serial port to control or query your instruments directly;
  2. Data parsers - advanced data parser that allows you to parse, filter and format more complex data from more sophisticated devices. Some of the advanced features of the parser are the ability to work with raw binary or hex data;

This module has the following peculiarities:

  • You can send valid data request for any device;
  • You can send request for any device function;
  • CRC for each data packet will be calculated automatically;
  • You can request bytes, word, double words and single registers;
  • You can send request after data receiving and use any time interval;
  • You can parse all received data packets and extract register's values.

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