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RS232 Analyzer
Professional tool to monitor and analyze RS232 activity

Rs232 Protocol Analyzer is easy to use system utility developed by Electronic Team, Inc. to monitor and analyze RS232/422/485 COM ports. This RS232 analyzer serves as a gatekeeper on the flow of data via RS232 serial ports during applications or driver development, testing, debugging and optimization of serial devices, and so on.

Electronic Team designed Serial Protocol Analyzer to solve the problems faced by system integrators, firmware/software developers, and site engineers in monitoring, analyzing, displaying and of course logging of RS232 serial ports activities. Complicated data networks, high-level communication protocols incorporated by many device manufacturers made this serial protocol analyzer an indispensable tool in the hands of engineers and developers.

With this RS232 Protocol Analyzer you can:

  • Monitor, capture and analyze RS232 port activities

    Serial port that is already opened by another application can be connected to and monitored by Serial Protocol Analyzer in real time. That is, all the data that flows through the monitored port will as well pass through the monitoring tool. This way you can zero down on problems in real time and fix them.

    Moreover, the monitored data can be redirected to a specified file or copied to a clipboard. Serial protocol analyzer can intercept, and record all serial input/output control codes (IOCTLs) parameters with full detail. Each monitoring session can be saved and used whenever necessary.
  • Monitor multiple serial ports in one session

    This is a patented functionality of monitoring more than one RS232 port in a session simultaneously. It can collect communication data on how applications interact with various RS232 serial ports and record them on the first-in-first-out basis, thereby making data analysis more convenient.
  • View recorded data in different ways

    The data captured by this serial protocol analyzer can be viewed in all 4 different views simultaneously that is, table, line, dump or terminal mode with each display providing a unique way of representing RS232 analyzer captured data. Apart from that, you can filter out only the data important to you with the monitoring filter option, thereby saving a lot of your productive time.
  • Emulate data sending to serial device

    The terminal mode feature allows you to send data in various formats (string, binary, decimal, octal, hexadecimal, mixed) to the monitored port via RS232 analyser as if it was sent on behalf of the monitored app. This helps you keep track of the reaction of monitored devices to some special commands and data.

    Software engineers and developers can now analyze RS232 without any glitch thanks to Serial Protocol Analyzer.
  • Modbus RTU and Modbus ASCII protocols are fully supported

    Modbus data can be easily read and analyzed with the RS232 Analyzer’s new and effective filters. Use of this RS232 Analyzer software allows you to connect to RS485/RS422/RS232 devices and perform data analysis on their data as well.
  • Playback and session comparison

    Session playback functionality built into the RS232 port analyzer allows you to resend data transferred from a serial port to the application. This allows more accurate monitoring as you can review the port’s behavior over multiple iterations of the same data transfer. Comparisons are facilitated between sessions with differences automatically displayed.

RS232 Analyzer full features list:

Monitoring of serial ports in use by other applications can be started and stopped when using the Professional/Company Edition.
Compatible with 32 and 64 bit versions of Windows 10
Digital signature incorporated into the RS232 protocol analyzer and its internal drivers
Simultaneous monitoring of unlimited serial ports is supported.
A single session can monitor several serial ports.
All Com-port types are supported including standard and extension board ports, virtually created COM ports, USB to serial cradles, bluetooth serial ports and others.
Enables logging and monitoring of data transmission
In the Professional/Company Edition of the RS232 analyzer a send dialog offers advanced functionality. Using this feature you can send various types of data, enable automation and faster typing by supplying aliases, make on-the-fly modifications to serial port parameters, and send commands, files and loop functions.
Captures data in real time
Multiple monitoring views for ease of use. View your data in a table view, line view, dump view or terminal view.

Compare STANDARD and PRO/Company versions

# Feature Standard Pro/Company
1 In-use serial ports can be monitored.
2 Advanced Send Dialog enables two way transfer of data to/from any COM port.
3 Modify port parameter on COM devices with the Advanced Send Dialog.
4 Analyze and software or hardware using a serial port.
5 Unlimited number of ports can be monitored simultaneously.
6 All COM-port types are fully supported.
7 Ability to intercept all data coming in or going out from a PC COM port.
8 Search capability is built-in.
9 Visualization options enable 4 types of customization for viewing and logging data.
10 Data stream logging for both inbound and outbound data traffic

Corporate, OEM & Source code

Whether you're looking at redistributing our RS232 port analyzer technology as a part of your product or considering RS232 port analyzer software for an enterprise-wide deployment, we offer flexible and affordable corporate solutions designed to meet your needs.

Source License

Ordering Source license for RS232 port analyzer you receive all extensively commented programming source code (GUI sources are not included). Our leading developers will help you implement Source codes and understand the advanced part of the product.

Read our Source license terms and conditions
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What customers say
    • 4.8
    Without the RS232 port analyzer from Electronic Team, I would not have been able to easily and quickly see the operation of the several serial ports carrying data to the navigation program...
    Jon Kinne Jon Kinne

Overall rating 4.8
based on 345 reviews
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