TestBench.tools
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FrameTerm

A serial terminal built for frame-level protocol work.

FrameTerm — desktop app screenshot

What it does

  • —Hex-first send/receive view for binary protocols
  • —Frame delimiting and timestamping
  • —CRC checking on received frames
  • —Runs fully offline on your bench PC

Need it right now, in the browser? Modbus Frame Decoder web tool →