{1397} DB9 RS232 Null Modem Serial Cable Testing | Multimeter + DSO + TeraTerm (No Handshaking)
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{1397} DB9 RS232 Null Modem Serial Cable Testing | Multimeter + DSO + TeraTerm (No Handshaking)
In this video number {1397} RS-232 DB9 Serial Cable Loopback Testing Explained, when DTR–DSR (pin 4 and 6) & RTS–CTS (7 and 8) Jumpered cable Test with Multimeter, TeraTerminal, and DSO. This cable is also named as null modem cable without hardware handshaking or RS-232 Handshake Loopback Cable” or “DB9 Serial Loopback Test Cable. In ...
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