Serial Bandwidth Monitor 3.4 Online

A hospital needs to log data from a 1990s patient monitor with a proprietary serial protocol. The integration software keeps crashing. Running Serial bandwidth monitor 3.4 (non-intrusive mode) reveals that the monitor occasionally bursts at 230 kbps, overrunning the receiving buffer. The fix requires a throttling shim—found only through bandwidth evidence.

As a bonus, the software includes a virtual null-modem pair generator, allowing you to test bandwidth monitoring on simulated links—perfect for training or pre-deployment lab setups. Serial bandwidth monitor 3.4

Version 3.4 introduced native PCAP (Packet Capture) logging, making the tool interoperable with Wireshark. For compliance or later analysis, you can log all traffic with precise timestamps and bandwidth metadata. A hospital needs to log data from a