Agilent Technologies Agilent 3499A - Page 97

97
Chapter 4 Features and Functions
Digital I/O Operation
4
4
•
Remote Interface Operation: Set the flow control parameters using the
following SCPI commands. These examples assume a digital I/O
module is installed in slot 4.
SOURce:DIGital:MODE 4,1
! Set the flow control mode to
Mode 1.
SOURce:DIGital:CONTrol:POLarity 4,1
! Set the PCTL line polarity to
negative.
SOURce:DIGital:FLAG:POLarity 4,0
! Set the PFLG line polarity to
positive.
SOURce:DIGital:IO:POLarity 4,1
! Set the I/O Direction line
polarity to negative.
Set the data line polarity using the following command.
SOURce:DIGital:DATA:BYTE:POLarity 400, POS
! Set the data line polarity of
8-bit Port 400 to positive.