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Julian,

Just looked on KO4BB and there are several 'files' of 8970A ROM's. One of them states they are '2716'.

I have not personally read and archived the 8970A ROM chips but I can do that if needed.

Good luck.

Joe

-----Original Message-----
From: [email protected] <[email protected]> On Behalf Of Julian
Sent: Wednesday, November 15, 2023 5:01 PM
To: [email protected]
Subject: Re: [HP-Agilent-Keysight-equipment] HP8970 Controller/ROM

Ok, they came through ok...

It's an 8970B. Do you know if the ROMs for the A and B are interchangeable?

The 8970 isn't here at the moment - Do you now what type the ROM ICs are?

Julian

On 15/11/2023 01:01, J. L. Trantham wrote:

Just checked my 'files' and I found U1 - U13 files, both .BIN and .MOT, for the 8970A. Not sure where I got them as they date to 2007. Not my 'usual' label as I save from a unit I have.

If they don’t come through on this email, I can post them somewhere or send them directly. Just let me know.

If they are not correct, let me know and I can open a unit I have and 'harvest' them. Headed OOT early in AM and will be back after Thanksgiving.

Hope this helps.

Joe

-----Original Message-----
From:[email protected]
<[email protected]> On Behalf Of John Miles
Sent: Tuesday, November 14, 2023 12:29 PM
To:[email protected]
Subject: Re: [HP-Agilent-Keysight-equipment] HP8970 Controller/ROM

A or B? The B EPROMs are on ko4bb.com, at least for "Option H18," whatever that is. I don't think I've seen the A firmware floating around.

I just uploaded the standard 8970B firmware. Thought it was already there but didn't see it just now...

-- john, KE5FX

-----Original Message-----
From:[email protected]
<[email protected]> On Behalf Of Julian
Sent: Monday, November 13, 2023 4:20 PM
To:[email protected]
Subject: [HP-Agilent-Keysight-equipment] HP8970 Controller/ROM

I have a faulty 8970, and I am told the ROMs on the controller board may be faulty.
Does anyone have a spare board, or the ROM chips with programme in?

Regards,
Julian,
UK