LabVIEW портал

Всем советую эту прогу для прослушки последовательного порта.

Serial Monitor can be successfully used for:

    * interception and analysis of data transfers between any serial device and Windows application
    * debugging any serial software or hardware
    * development of serial peripheral hardware
    * development of serial device drivers
    * researching the functionality of any third-party software and hardware
    * implementing, debugging and testing serial protocol between device and device driver
    * analyzing and reverse-engineering protocols
    * recording and replaying logs while debugging the implemented protocol
    * spying and logging RS232/422/485 communications
    * serial port bridging and analyzing
    * parsing MODBUS protocol messages
    * debugging and testing MODBUS device
    * writing and executing java scripts for custom serial data manipulation

Serial Monitor can be successfully used by:

    * software developers
    * hardware engineers
    * IT support specialists
    * programmers
    * beta-testers
    * industrial control personnel
    * SCADA software engineers
    * science technicians
    * systems integrators, consultants
    * lab experts
    * University students

Serial Monitor usage areas:

    * Fax-Modems
    * mini-ATS
    * Mobile Phones
    * Diagnostic equipment
    * Controlling and measuring equipment (oscillographs, manometers, sensors...)
    * Pocket PC
    * Mice
    * Digital Cams
    * Network equipment
    * Serial device servers, NPort servers
    * Wireless LAN equipment
    * Routers, Multiplexers, Hubs, Switches
    * MIDI-serial devices
    * Multiport Serial Boards
    * RS-232 to RS-422/485 converters
    * Serial to fiber converters
    * Network-enable serial devices
    * Serial device controllers
    * Entertaining equipment, simulators
    * HVAC, door entry systems, bar code readers
    * Card readers
    * Cash registers
    * Bar-code readers

Скачать можно по этому линку:

Free Serial Port Monitor