System Subsystem; Gpib Address; Serial Port Dtr Setup - Agilent Technologies ESA-E Series Programmer's Manual

Language Reference

SYSTem Subsystem

SYSTem Subsystem
This subsystem is used to set the controls and parameters associated
with the overall system communication. These functions are not related
to instrument performance.

GPIB Address

:SYSTem:COMMunicate:GPIB[1]|2|3|4[:SELF]:ADDRess <integer>
:SYSTem:COMMunicate:GPIB[1]|2|3|4[:SELF]:ADDRess?
Sets and queries the GPIB address.
This command applies only to analyzers having Option A4H, HP-IB
NOTE
and Parallel I/O).
Factory Preset
and *RST:
Range:
Front Panel
Access:

Serial Port DTR Setup

:SYSTem:COMMunicate:SERial[1]|2|3|4|5|6|7|8:CONTrol:DTR
OFF|ON|IBFull
:SYSTem:COMMunicate:SERial[1]|2|3|4|5|6|7|8:CONTrol:DTR?
Sets the hardware pacing scheme. It controls the number of bytes in the
input buffer.
5-126
It is set to 18 by :SYSTem:PRESet:PERSistent, which
sets the persistent state values to their factory defaults.
This command is persistent. The term persistent
means that the command retains the setting previously
selected, even through a power cycle.
Integer, 0 to 30
System, Remote Port
Off - holds the DTR line in the unasserted (off) condition
On - holds the DTR line in the asserted (on) condition
IBFull - selects the input buffer full mode for the DTR line. The
IBFull parameter sets the DTR line to indicate when the device is
ready to receive. When the number of received bytes in the input
buffer of the device reaches the stop threshold, the device will
unassert the DTR line. When the number of bytes has been reduced
to the start threshold, the device will assert DTR indicating that it
can receive input again. The device will also monitor the state of
CTS and will stop transmission if the line becomes unasserted.
Chapter 5