Agilent Technologies E1300B User Manual page 166

SYSTem:COMMunicate :SERial[n] :CONTrol :DTR?
:COMMunicate
:SERial[n] :CONTrol
Example
:COMMunicate
:SERial[n] :CONTrol
Parameters
Comments
Example
7-38 System Instrument Command Reference
SYSTem:COMMunicate:SERial[n]:CONTrol:DTR? returns the current setting
for DTR line control.
:DTR?
Checking the setting of DTR control.
SYST:COMM:SER0:CONT:DTR?
enter statement
SYSTem:COMMunicate:SERial[n]:CONTrol:RTS < Rts_cntrl> controls the
behavior of the Request To Send output line. RTS can be set to a static state
(ON | OFF), can operate as a modem control line (STANDard), or can be used
:RTS
as a hardware handshake line (IBFull).
Parameter
Name
rts_cntrl
The following table defines each value of rts_cntrl:
ON
OFF
STANdard
IBFull
DIAG:BOOT:COLD will set
Related Commands: SYST:COMM:SER[n]:CONT:DTR,
SYST:COMM:SER[n]:PACE:THR:STARt,
SYST:COMM:SER[n]:PACE:THR:STOP
*RST Condition: No change
Unasserting the RTS line.
SYST:COMM:SER0:CONT:RTS OFF
Parameter
Type
discrete
Value
RTS line is asserted
RTS Line is unasserted
RTS will be asserted when the serial interface is
ready to send output data. Data will be sent if the
connected device asserts CTS and DSR.
While the input buffer is not yet at the :STOP
threshold, RTS is asserted. When the input buffer
reaches the :STOP threshold, RTS will be
unasserted.
statement enters the string
"ON", "OFF", "STAN", or "IBF"
Range of
Values
ON| OFF| STANdard| IBFull
Definition
RTS to ON.
Default
Units
none