Thanks Ozan,
That picture doesn't look like a 2465B. Timebase knob and trigger
area looks different.
So it was indeed a 2465 manual, just not the "B variant". That explains why I was never able to find such a panel on a 2465B on the internet.
You can check if you have CTT and WR by pressing "MEASURE". If you
Yes I have:
have "COUNTER" menu at top right you have CTT. In addition if you
press ><MORE>
Yes I have but you also need to click on CONFIGURE before having it display WR-RADIX:
There is a test mode (Buffer exercise F1) that shows list of options but it doesn't distinguish between CTT vs CTT+WR. Another indicator is
Didn't try that, I am scared I would initiate some CAL routine, even if I double checked that P501 is in NO CAL position. At this point, it seems I do have:
OPTION 5
OPTION 6 + 9
So I won't check further.
the 6 pin LEMO connector at the back for WR probe, assuming someone didn't swap the boards inside.
I have the connector(not the probe), just I don't know how useful the probe it could be in today's world. I have a separate DSLogic LA for digital debugging.
Regarding Dallas NVRAM replacement: I recently removed a 34 year old
My scope is low serial one, there is no Dallas.
What is not clear to me is if the FRAM mod is suitable for a low serial, and if eventually I could use the DALLAS on a low serial model.
I have dumped the EXT 2 values and I would like to get rid of any battery if possible but I am open to all the available options, possibly validated by someone else.
I don't have a eeprom programmer but I will buy one if needed.
Thanks for the help!
Giueppe Marullo
IW2JWW - JN45RQ
