Afonso Teles

Hi Andrew,

I was able to replicate your issue, the solution I found was to go into the Math menu, go to Page 2 and lower the vertical scale until this didn't happen anymore.

Obviously, this is a bug so I've reported it, I'll let you know once I have an update.

Next thing to try is to run these 2 commands in the CMD as administrator:

cd "\Program Files\Tektronix\MATLAB\"
LaunchMATLAB.exe /reset

Additionally, please note that the data format in MatLab must be set to English or it will not work with TekScope.

Ignore what I said, you do not need the ADK, sorry.

There's a problem with MatLab on Windows 10, updating the TekScope firmware should fix it: https://www.tek.com/en/support/software/firmware/deployment-package-win10-only-for-dpomso70000c-dpodsa70000d-dpomso70000dx-dpo70000sx-v1014120

Hi Yuxi,

I believe you'll also need to install the ADK (which isn't mentioned in that menu for some reason).

Hi Yuxi,

If you press the question mark next to "Custom Analysis Functions", you will see some instructions on how to use it.
You will need to have MATLAB and Instrument Control Toolbox installed for it to work.

Hi Donald,

That's great, thank you for getting me that file!

I'm no 1-Wire expert so I'm going to submit a report on this and I'll let you know how we plan to address it once I have more information.

Hi Donald,

Would you be able to share a session or waveform file of this in action so I can replicate it and get it passed on to our engineering team to fix it?

Interesting paper.I don't think we currently sell anything that will do that. Some of the old 7000 mainframes (ie 7834) allow you to output the A trigger signal, but not one minus the other.
Probably your cheapest option would be to get a 50 Ohm BNC relay from a third party.

Just FYI, our newest scopes have software to measure loop gain and phase automatically: https://www.tek.com/en/video/measuring-bode_control-loop-response-of-a-power-supply

Hi Joseph,

What are you trying to do that requires the output of an 1A1?
The reason I ask is that I don't think there's really an equivalent part that does that but there's likely to be another way of doing what you want.

Hi,

That resistor looks original (although there's some other obvious bodge jobs there), so I would suggest trying to find a manual that matches your serial number range and it should be on there (check the errata).