Keysight Technologies U3810A, Руководство по началу работы

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Keysight U3810 Series Getting Started Guide 105
Appendix A – Initialize BeagleBone with Keysight U3810A Image
In this section, a new or used BeagleBone CPU will be placed in or returned to a known state (you
may wish to retain your last state if you are continuing using the same BeagleBone from a previous
course). The Embedded Multimedia Card (eMMC) will be flashed for the latest update and configured
for the overlay style required by U3810A, and for disabling itself after the boot and overlay style
loaders run.
1
Your BeagleBone will need to be connected to the U3810A board (a USB to TTL serial cable may
also be used).
2
Download the (Optional) Keysight BeagleBone Initialization Image:
Keysight_BB_image.img.xz
.
This image is a component of the purchased courseware. You can download the image together
with the courseware using this process:
a
Obtain the Keysight Entitlement Certificate.
b Login into Keysight Software Manager at https://ksm.software.keysight.com/ .
c
Follow the instructions to redeem the Keysight Entitlement Certificate and download the
image along with the courseware.
3
This file contains the image needed to initialize the BeagleBone to a known state. You can use
balenaEtcher on a Windows based PC to do this. On Mac or Linux, you can use dd (Disk
Duplicate) command to put the image on the SD Card. With this SD card, it will copy the
contents to the BeagleBone eMMC flash.
This executable image contains:
– Debian Linux
– the Keysight-developed U3810A configuration
– Keysight developed lab code
4 For Windows-based systems; download and install Etcher (might be balenaEtcher) from
https://etcher.io/ , then use Etcher to copy the downloaded image to a micro SD Card.