Teledyne Lecroy USB2-GPIB User manual

User Manual
USB2-GPIB Adapter

USB2-GPIB Adapter User Manual
© 2021 Teledyne LeCroy, Inc. All rights reserved.
Users are permitted to duplicate and distribute Teledyne LeCroy
documentation for internal training purposes only. Resale or unauthorized
duplication of Teledyne LeCroy documentation materials is strictly prohibited.
Teledyne LeCroy is a registered trademark of Teledyne LeCroy, Inc. Other
product or brand names are trademarks or requested trademarks of their
respective holders. Information in this publication supersedes all earlier
versions. Specifications are subject to change without notice.
933641-00 Rev A
usb2-gpib-user-manual_07may21.pdf
May, 2021

User Manual
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Contents
USB2-GPIB Overview......................................................................................... 2
Specifications..................................................................................................... 2
Safety .................................................................................................................. 3
Connecting the Adapter .................................................................................... 3
Setting up the GPIB Connection.......................................................................... 4
Checking Communication Status ....................................................................... 4
Firmware Upgrade.................................................................................................. 5
Maintenance....................................................................................................... 6
Cleaning.................................................................................................................... 6
Returning a Product for Service .......................................................................... 6
Technical Support .................................................................................................. 7
Certifications ........................................................................................................... 7
Warranty................................................................................................................... 8

USB2-GPIB Adapter
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USB2-GPIB Overview
The USB2-GPIB Converter enables you to remotely control an oscilloscope
from a PC using standard GPIB commands.
The GPIB connector conforms to IEEE488.2 standard. Its delimiter setting is
LF+EOI. Note that the USB2-GPIB does not function as a GPIB controller.
The USB connector conforms to USB 2.0. The source voltage is supplied from
the USB port.
GPIB driver needs to be properly configured to allow HS488 high speed mode,
including proper definition of the cable length.
For details of the supported GPIB commands, see the MAUI Oscilloscopes
Remote Control Manual and Automation manual on the Teledyne LeCroy website.
The minimum MAUI firmware version required for this device is 7.3.0.x.
Specifications
Power Feed
Bus-powered
USB Standard
USB Specification Revision 2.0
USB Connector
Type A
GPIB Connector
Amphenol 24-pin (male)
Power consumption
350 mA maximum (during operation)
Temperature, operating
+5 °C to +40 °C
Temperature, storage
-40 °C to +71°C
Humidity, operating
≤ 80% RH (non-condensing)
Altitude, operating
3048 m (10,000 ft) max at ≤ 25 °C
External Dimensions (mm)
61 (W) × 22 (H) × 113 (L) (mm)
Cable Length (mm)
750
Mass
Approx. 140 g
Specifications subject to change without notice.

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Safety
To avoid personal injury or damage to the USB2-GPIB or any equipment
connected to it, review and comply with the following safety precautions.
Use only as intended. Using the adapter or connected equipment in a manner
not specified by the manufacturer(s) may impair the protection mechanisms.
Connect and disconnect properly. Do not disconnect the USB2-GPIB during
data transfer. The green LED of the USB2-GPIB stays lit while the
communication is in progress. Disconnecting equipment during this time may
result in data corruption or damaged equipment.
Do not use in wet/damp or explosive atmospheres.
For indoor use only. The USB2-GPIB is intended for indoor use and should be
operated in a clean, dry, environment.
Do not operate with suspected failures. Do not use USB2-GPIB if any part is
damaged. All maintenance should be referred to qualified service personnel.
Keep product surfaces clean and dry.
Connecting the Adapter
Insert the USB connector into the USB port of the oscilloscope, then attach the
IEEE-488/GPIB connector to GPIB port on the PC.
During the first use of the adaptor, Windows will install the device driver. You
may need to restart the oscilloscope for the adaptor to be functional.
Figure 1: Connecting USB2-GPIB.

USB2-GPIB Adapter
4
Setting up the GPIB Connection
To set the PC’s GPIB address on the the oscilloscope.
1. From the menu bar, choose Utilities > Utilities Setup, then open the
Remote dialog.
2. Select GPIB in the ‘Control From’ section.
3. Enter the GpibAddress value.
Checking Communication Status
The USB2-GPIB is equipped with two LEDs on the GPIB connector side that
indicate the communication status of the GPIB link:
•Red LED lit: READY, power to the USB2-GPIB is ON.
•Green LED blinking: ACTIVE GPIB connection.
Figure 2: READY and ACTIVE indicators on USB2-GPIB.

User Manual
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Firmware Upgrade
After initial driver installation or an oscilloscope firmware upgrade, it may be
necessary to upgrade the dongle firmware on the USB2-GPIB. A pop-up window
will appear to indicate incompatibility and instruct you to remove the device.
Follow these steps to upgrade the dongle firmware:
1. Download USB2-GPIB dongle firmware upgrade from
teledynelecroy.com. Extract this archive to a local folder of the PC
(e.g., C:\Temp).
2. Before reconnecting the USB2-GPIB device to the PC, open the
Windows Device Manager utility on the PC.
3. While pressing the dongle button underneath the case, plug the USB2-
GPIB USB connector into the PC’s USB port. The dongle should show
up as AT32UC3A in the Windows Device Manager list of devices.
4. Install the Atmel USB DFU driver:
•Right click on AT32UC3A in the Device Manager and choose
Update Driver Software.
•Browse to the Atmel_DFU_USB_Driver folder of the extracted
download archive.
The dongle should now show up as AT32UC3A3 under the Atmel USB
Devices folder of the Windows Device Manager list of devices.
5. Double-click the DFU_UpgradeDongleFW.bat file in the driver folder,
which will upgrade the dongle with the latest firmware. The dongle
firmware upgrade is successful if the red LED is on.

USB2-GPIB Adapter
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Maintenance
Cleaning
Clean only the exterior of the product using a soft cloth moistened with water
or an alcohol solution. Do not use harsh chemicals or abrasive elements. Under
no circumstances submerge the device or allow moisture to penetrate it.
CAUTION. Do not attempt to clean internal parts. Refer to qualified
service personnel.
Returning a Product for Service
Contact your local Teledyne LeCroy service center for calibration or other
service. If the product cannot be serviced on location, the service center will
give you a Return Material Authorization (RMA) code and instruct you where to
ship the product. All products returned to the factory must have an RMA.
Return shipments must be prepaid. Teledyne LeCroy cannot accept COD or
Collect shipments. We recommend air freighting. Insure the item you’re
returning for at least the replacement cost.
1. Pack the adapter in its case. Do not include the manual.
2. Pack the case in its original shipping box, or an equivalent carton with
adequate padding to avoid damage in transit.
3. Mark the outside of the box with the shipping address given to you by
Teledyne LeCroy. Be sure to add the following:
ATTN:<RMA code assigned by Teledyne LeCroy>
FRAGILE
4. If returning a probe to a different country: contact Teledyne LeCroy Service
for instructions on completing your import/export documents.
Extended warranty, calibration and upgrade plans are available for purchase.
Contact your Teledyne LeCroy sales representative to purchase a service plan.

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Technical Support
For a complete list of offices by country, including our sales & distribution
partners, visit: teledynelecroy.com/support/contact
Teledyne LeCroy
700 Chestnut Ridge Road
Chestnut Ridge, NY, 10977, USA
US Service and Support:
Ph: 800-553-2769 / 845-425-2000
FAX: [phone]
[e-mail]
Certifications
For the full list of current certifications, see the EC Declaration of Conformity
shipped with your product.
The product is marked with this symbol to indicate that it complies
with the applicable European Union requirements to Directives
2012/19/EU on Waste Electrical and Electronic Equipment (WEEE).
For more information about proper disposal and recycling of your
Teledyne LeCroy product, visit teledynelecroy.com/recycle.
Unless otherwise specified, all materials and processes are compliant with
RoHS Directive 2011/65/EU in its entirety, inclusive of any further amendments
or modifications of said Directive.

USB2-GPIB Adapter
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Warranty
THE WARRANTY BELOW REPLACES ALL OTHER WARRANTIES, EXPRESSED
OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF
MERCHANTABILITY, FITNESS, OR ADEQUACY FOR ANY PARTICULAR
PURPOSE OR USE. TELEDYNE LECROY SHALL NOT BE LIABLE FOR ANY
SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN
CONTRACT OR OTHERWISE. THE CUSTOMER IS RESPONSIBLE FOR THE
TRANSPORTATION AND INSURANCE CHARGES FOR THE RETURN OF
PRODUCTS TO THE SERVICE FACILITY. TELEDYNE LECROY WILL RETURN
ALL PRODUCTS UNDER WARRANTY WITH TRANSPORT PREPAID.
The product is warranted for normal use and operation, within specifications,
for a period of one year from shipment. Teledyne LeCroy will either repair or, at
our option, replace any product returned to one of our authorized service
centers within this period. However, in order to do this we must first examine
the product and find that it is defective due to workmanship or materials and
not due to misuse, neglect, accident, or abnormal conditions or operation.
Teledyne LeCroy shall not be responsible for any defect, damage, or failure
caused by any of the following: a) attempted repairs or installations by
personnel other than Teledyne LeCroy representatives, or b) improper
connection to incompatible equipment, or c) for any damage or malfunction
caused by the use of non-Teledyne LeCroy supplies. Furthermore, Teledyne
LeCroy shall not be obligated to service a product that has been modified or
integrated where the modification or integration increases the task duration or
difficulty of servicing the oscilloscope. Spare and replacement parts, and
repairs, all have a 90-day warranty.
Products not made by Teledyne LeCroy are covered solely by the warranty of
the original equipment manufacturer.

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933641-00 Rev A
May, 2021