Greetings, is anyone selling DSA602A firmware IC’s? I’ve checked sphere and have not seen a set come up for sale. I found the rom images but do not have access to a programmer at this time. The firmwa

Greetings, after replacing the NVRAM in my 11A72 and resetting the SN and performing a few EA operations in my DSA602A. I am getting an 1141 ChksumTweak error. I have tried manually setting an offset

This is perfect! Thank you.

Can someone recommend a good probe for the Tektronix 466 scope? I would like something that doesn't overshoot the specs too much and be somewhat vintage or at least looking like it fits the era of the

Apologies, I meant TEK, not Tea. Damned auto correct. I swear the Apple autocorrect and predictive type they use on the Mac OS has got more aggressive.

This is the exact reason I enjoy repairing vintage Tea gear. There is much to learn that I am able to use in my career.

Thank you. that makes a lot of sense. I wonder if this was a factory thing or a field mod.

Today I connected my P6204 FET probe to my 11A72 rather carelessly and must have accidentally shorted the TekProbe connector killing the +5v to the probe. The mainframe threw a fuse error for that plu

Thank you for your reply. I found the issue. Posting it here in case anyone else comes across this issue. It was the power supply regulator board. Some of the caps were dented during shipping and the

Greetings! I recently purchased an eBay DSA602A. No errors but after it warms up or during an EA process it will make a pop sound and shut down randomly. Sometimes it comes back on it's own but will n