Serial Programming Tools
Diagnostic (for MOXA boards only)
A convenient diagnostic program, ONLY for MOXA boards and ports, provides internal and external
testing of IRQ, TxD/RxD, UART, CTS/RTS, DTR/DSR, DTR/DCD, etc. It allows the user to check
the function of both software and hardware.
To run the Diagnostic program, click on Start Program PComm Lite Diagnostic.
Monitor (for MOXA boards under Windows NT Only)
A useful port status monitoring program allows you to monitor data transmission of selected MOXA
COM ports. It monitors data transmission/receiving throughput, and communication line status, with
data updated and displayed on the screen at regular time intervals. Click on a specific port to see a
graph of the current communication parameters and status of that port.
To run the Monitor program, click on Start Program PComm Lite Monitor.
NPort 1220/1240 USB-to-Serial Hub User’s Manual
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