Windows 7 Embedded is currently installed on my Keysight/Agilent DSO 9254. With the old Windows 7 there are numerous problems with Windows updates. Also, for some time now, the Keysight Update Manager has not been able to update to the latest firmware/software.
There is a possibility to purchase an update to Windows 10 from Keysight, which costs 700 €:
Firmware/Software N2151A Upgrade Kit - Windows 7 to Windows 10 OS software for Infiniium oscilloscopes
Infiniium 9000 Series, S-Series, 90000 X-Series, V-Series, and Z-Series
https://www.keysight.com/de/de/product/N2151A/upgrade-kit-windows-7-windows-10-os-infiniium-oscilloscopes.htmlI tried to update without buying the N2151A upgrade kit.
First I created an image file to get back to the original state at any time and then installed Windows 10 Embedded.
An upgrade directly from the running Windows 7 was not possible. Only a new installation worked.
After installing Windows 10, the Device Manager looks like this:
After reinstalling the Infiniium software from here, the USB drivers are updated, but not the "PCI Communication Synchronization plus Time and Frequency Test/Measurement-Controller" or short "Infiniium Acquisition" driver:
https://www.keysight.com/de/de/lib/software-detail/instrument-firmware-software/infiniium-oscilloscope-software-for-windows-10-and-windows-7-2488819.htmlWithout the working Infiniium Acquisition Driver, only the demo version of the Keysight oscilloscope software will be installed.
Then I copied back the original image of Windows 7 Embedded and looked at the Device Manager again:
You can see that two "Infiniium Acquisition" drivers are responsible for this in the original Windows 7 Embedded system:
1. AG9000.sys
2. wdfcoinstaller01009.dll
I copied the drivers from Windows 7 and copied them to the same place in the Windows 10 folder. Unfortunately, the driver was not recognized by Windows 10. It also did not work to search for the drivers in the acquisition driver entry in the Device Manager.
I suspect that the Infiniium Acquisition driver is not installed when the oscilloscope software is updated or reinstalled. It would be interesting to know which file names the acquisition drivers have for an oscilloscope with functional Windows 10 Embedded.
It would also be interesting to copy the Windows 10 driver files into my oscilloscope to see if it works afterwards. It is possible that other mechanisms have been built in to prevent a self-update to Windows 10.
I would therefore be pleased if someone with a corresponding oscilloscope (9000 Series, S-Series, 90000 X-Series, V-Series, and Z-Series) with Windows 10 Embedded could provide me with the names of the drivers or better the drivers themselves and in which directory the drivers was stored. I would of course report back here on further results. Perhaps someone has already successfully upgraded their oscilloscope to Windows 10 Embedded and can report back here.