?

So where is the data you made public ??

Cheers

Bruce

Quoting Lothar baier <Lothar@...>:

> I figured this stuff out years ago on the 87xx as well as the?
> options on the 8360 and made it public, it cost me my job and I?
> nearly avoided a lawsuit from Agilent ?
> On Feb 21, 2022, at 13:26, Rich Miller via groups.io?
> <av8torrich@...> wrote:
>
> ? Hopefully someone can make use of this information. I found that?
> OPT 11 was involved by using 01 at that address. I also found that?
> using 01 addresses before the serial number would activate OPT10. I?
> did not get wise to the Fx Codes until Joe pointed them out to me.
>
> No worries about the flux, there is none left in the area. I used?
> lots of UltraSolve to clean the past flux I Utilize. This particular?
> flux is supposed to be safe if left, but I clean it anyways.
>
> On Feb 21, 2022, at 10:20 AM, Lothar@... wrote:
>
> ?The systematic is the same on pretty much all HP 8752/53/19/20/22?
> analyzers, you find the serial number and the 3 Fx codes are setting?
> the options!
> one word of caution though on the 8753E/ES CPU board, when removing?
> and resoldering the SMT eeprom
>? you need to clean up all flux residue throughly or you can get issues
>
>
>
>

?