206 Keysight E1406A User Manual and SCPI Programing GuideKeysight E1406A Command Reference SYSTem Subsystem– Serial communication settings for the Keysight E1324A RS-232/422Terminal Interface can be stored in its on-board non-volatile EEROM onlyafter the DIAG:COMM:SER[n]:STOR command is executed. These settingsare used at power-up and DIAG:BOOT[:WARM].– DIAG:BOOT:COLD will set the serial communication parameters to thefollowing defaults:-- BAUD 9600-- BITS 8-- PARity NONE-- SBITs 1-- DTR ON-- RTS ON-- PACE XONExampleSet Baud Rate for Plug-in Card 2SYST:COMM:SER2:BAUD 9600 (must be a card number 1 also):COMMunicate:SERial[n]:CONTrol:DTRSYSTem:COMMunicate:SERial[n]:CONTrol:DTR controls thebehavior of the Data Terminal Ready output line. DTR can be set to a static state(ON | OFF), can operate as a modem control line (STANdard), or can be used as ahardware handshake line (IBFull).ParametersComments– The following table defines each value of dtr_cntrl:ParameterNameParameterType Range of ValuesDefaultUnits discrete ON | OFF | STAN | IBF noneValue DefinitionON DTR Line is asserted.OFF DTR Line is unasserted.
