Serial Port Monitor

Track, log and analyze
RS232/422/485 port

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Case Studies

Client: David Coward

"I liked COM Port Monitor straightaway. Its interface was clean, clear and easy to understand. It did exactly what it said it would do and the flexibility of saving the files for later analysis was very powerful."

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Build Info
File size:
3.45Mb
Latest build:
4.0.2.281
Release date:
13th March, 2007
Build compiled:
12th February, 2008
Works with Vista User ManualChangelog (RSS)
serial port capture - com port monitor

Serial Port Monitoring Software

Serial Port Monitor is an advanced tool for RS232/422/485 COM port monitoring. Intended for professional users, it can monitor, display, log and analyze all serial port activity in the system. While being user friendly, the utility provides advanced filtering, searching and representation capabilities.

Serial Port Monitor can be purchased as a Standard or Professional Edition

serial port monitoring

With Serial Port Monitor you can:

Analyze Serial Port activity

Serial Port Monitor can connect to any COM port (even to the one already opened by some application) and immediately start monitoring the port. As this tool captures data in real time, it may be very useful in troubleshooting. Serial Port Monitor lets you intercept and record all serial input/output control codes (IOCTLs) and track their settings and parameters.

The captured data can be redirected to a specific file or copied to the clipboard. Any monitoring session can be saved and loaded whenever needed.

capture serial port

View captured data in various ways

Serial Port Monitor lets you view data in any of the four view modes: table, line, dump, or terminal. You can set monitoring filters in order to keep track of specific events only.

terminal COM port

Emulate data transmission to a serial device

Using the terminal mode feature of Serial Port Monitor, you can send data to the serial port being monitored in any format you need (string, binary, octal, decimal, hexadecimal, or mixed), e.g. to make that data look as if it originates from a specific application. This approach may be handy for following the response of the device connected to the COM port to certain commands and data.

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