CommMonitor Serial Port Monitor - Features

CEIWEI CommMonitor Serial Port Monitor is a professional and powerful system utility software for RS232 / RS422 / RS485 port monitoring. CEIWEI CommMonitor monitors, records and analyzes all serial port activities in the system. It is an ideal tool for tracking potential issues during application or driver development, serial device testing and optimization. It also provides filtering, search, data export and powerful data interception capabilities, allowing you to intercept and save data streams and control flow information from specified ports for analysis. You can view port status changes (baud rate, data bits, parity, stop bits), intercept upstream and downstream data with high speed and efficiency. Data can be displayed and output in hexadecimal, decimal, octal, and binary formats, while strings can be displayed in different encodings. Full support for Unicode/UTF8/UTF7 encoding/decoding of device data , and support for Modbus protocol analysis and parsing .

CommMonitor Key Features:

. Supports monitoring COM port types: standard PC ports, kernel virtual COM ports, Bluetooth serial ports, USB-to-Serial adapters, and more.

. Real-time monitoring and capture of serial port data.

. Simultaneous monitoring of multiple serial ports.

. Monitor serial ports that are already opened by other applications (requires service startup).

. Supports monitoring views: List View, Line View, Dump View, Terminal View, Modbus View.

. Supports monitoring all serial port Write/Read data streams.

. Supports monitoring all serial port IOCTL control codes with full request information and parameter tracking.

. Supports customizable view data display including colors, time format, byte line-break length, and different numeric base display/output.

. Supports monitoring session management: save and load all monitoring data, export and redirect to file.

. Supports exporting view data as ASCII text with automatic file redirection (Enterprise edition required).

. Copy all recorded data to clipboard (Enterprise edition required).

. Supports synchronized linked display across List View, Line View, and Dump View.

. Supports custom IRP/IOCTL filtering tools.

. Supports serial port Modbus protocol analysis, supporting RTU and ASCII modes (Export, copy, and save data require Enterprise edition).

CommMonitor Use Cases:

. Monitor data transmission between serial devices and any Windows App communication.

. Monitor all serial devices connected to the PC, such as serial modems, serial barcode scanners, serial printers, etc.

. Debug communication control issues in serial RS232/422/485 processes.

. Kernel virtual serial port driver development and debugging.

. Serial port program and hardware development and debugging.

CommMonitor End Users

. Software programmers and testers

. Software quality control engineers

. Serial device system integrators

. Industrial control and SCADA design engineers