6 Questions
What is the function of pin 5 in an RS-232 connection?
Handshake signal from DCE to DTE
Which pin on an RS-232 connection indicates the availability of the communications channel?
Pin 6
On an RS-232 connection, what is the purpose of pin 7?
Signal reference for all data, control, and timing signals
What does pin 4 signify in an RS-232 connection?
Permission request from DTE to DCE
Which pin in an RS-232 connection is responsible for transmitting data from DTE to DCE?
Pin 2
If a device connected via RS-232 receives an active condition on RTS, what should it expect subsequently based on the standard protocol?
'Handshake' signal on CTS
Test your knowledge on the RS-232 functional characteristics including chassis ground, transmit data, receive data, and request to send. This quiz is based on the ECE course at Saint Louis University, Baguio City.
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