User manual

Table Of Contents
MAUI Oscilloscopes Remote Control and Automation Manual
Connecting via GPIB
The IEEE 488.2 General Purpose Interface Bus, or GPIB, interconnects independent devices by means of a
cable bus. Although largely replaced by other serial buses, Teledyne LeCroy's IEEE 488.2 command set is
still supported by all MAUI oscilloscopes. See the IEEE 488.2 Command Reference.
GPIB is offered as an optional, factory-installed interface on most MAUI oscilloscopes over 350 MHz
bandwidth. You can send Automation commands over the GPIB interface using the VBS command, it is
not restricted to the IEEE 488.2 commands.
Caution: Do not install third-party GPIB driver software on Teledyne LeCroy oscilloscopes; this can
result in a non-functional GPIB interface. The only GPIBdriver designed to operate on the
instrument is included with your oscilloscope's firmware.
The optional USB2-GPIB Converter enables you to take advantage of high-speed transfer from the
oscilloscope using the USB2 interface on newer MAUI oscilloscopes. However, this is still treated as a
GPIB connection in VISA resource strings. See the USB2-GPIB Converter User's Manual.
Hardware
If both controller and oscilloscope have a GPIB port, connect them using a GPIB cable.
If using the USB2-GPIB Converter, connect the converter from the GPIB port on the controller to a USB2
port on the oscilloscope. On the first connection, accept and install the device driver. The driver is located
at: C:\Program files\LeCroy\XStream\Drivers_X86(or X64)\GPIB2USB. The installer is called dpinst.exe.
Reboot the instruments.
Controller Set Up
Install NI-VISA to manage the interface functions of the GPIB connection.
If you are running Windows and can utilize ActiveX controls, we highly recommend installing ActiveDSO on
the controller to simplify communications with the oscilloscope.
Optionally, install a LabVIEW driver.
Oscilloscope Set Up
On the oscilloscope, go to Utilities > Utilities Setup > Remote and select the GPIB option. If necessary,
modify the oscilloscope's GPIB Address.
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