HyperTerminal is a cool little tool that allows you to connect (using a modem or Ethernet) to other computers, Telnet sites, BBS, hosts, etc.

Modems have gone and their AT commands and the software that made it possible to work with them.Īnd here is a vivid example of this trend – in older versions of Windows, there was a useful utility called HyperTerminal. If before, the knowledge of the AT commands of a particular modem was an integral part of the required knowledge of any respected network administrator, then with the advent of cable modems and solving the last mile problem, this issue has gone forever. The software is a unique product combining the functionality of a terminal and COM-port sniffer in one solution.As you know, technologies are quickly developing, especially information technologies. This will let you review port's reaction to particular data and analyze results you receive.Īs you can see, Serial Port Monitor can be used not only as a great alternative to HyperTerminal but also as an efficient tool for development and debugging of serial apps and hardware. To be sure in the accuracy of your results, you can repeat sending the same data to the same COM port with a convenient session playback feature supported by the software. Additionally to Modbus data, with the app you can easily catch and log data communicated by RS485, RS422, and RS232 devices.

Serial Port Monitor is fully compatible with Modbus RTU and Modbus ASCII protocols. All data received and sent by the ports will be recorded to a single log by using the first in, first out method. Connect your serial apps to several COM ports at a time and monitor the data exchange within one session. Simultaneous monitoring of multiple ports.Thanks to the Terminal mode option, you can easily emulate sending serial data (in string, binary, octal, decimal, hexadecimal, or mixed formats) to the required COM port like it was sent from the sniffed app. Each of the modes provides data in the different format and you’ll be able to either choose the visualizer best suited to your needs or enable all four views at a time.

The software supports four different modes of data display: table view, line view, dump and terminal views. Advanced features offered by Serial Port Monitor

Hyperterminal windows 10 alternative