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HP4402.book : chapter3.fm 23 Fri Feb 12 15:32:45 1999
Menu Reference
Front Panel Menu Reference "System/Inputs" Menu
HP E4419B User’s Guide 3-23
appears on the screen allowing you to select from ODD,
EVEN, ZERO, ONE or NONE.
❖
Press this softkey to access a menu which allows you to
enable/disable various hardware and software pacing
options.
❏
Press this softkey to toggle between enabling and
disabling the Xon/Xoff transmitter software handshake.
When enabled “Xon” is highlighted, otherwise “None” is
highlighted.
❏
Press this softkey to toggle between enabling and
disabling the Xon/Xoff receiver software handshake.
When enabled “Xon” is highlighted, otherwise “None” is
highlighted.
❏
Press this softkey to obtain a pop up window which
allows you to select one of the following:
OFF - Sets the RTS signal line permanently low.
ON - Sets the RTS signal line permanently high.
IBFull - Sets the RTS signal line high while the
receiver buffer can accept more data and sets
RTS low when the data buffer is full. The
transmitter is inhibited when CTS is low.
❏
Press this softkey to obtain a pop up window which
allows you to select one of the following:
OFF - Sets the DTR signal line permanently low.
ON - Sets the DTR signal line permanently high.
IBFull - Sets the DTR signal line high while the
receiver buffer can accept more data and sets
DTR low when the data buffer is full. The
transmitter is inhibited when DSR is low.
This key is greyed out if RS422 interface is selected.
Pacing
Tx Pacing
Rx Pacing
RTS/CTS
DTR/DSR