David - GREAT find! Thank you!! I just rolled the dice and ordered a pair of them. Fingers crossed!
-Pat
(Though you just made me break my two week streak of staying on the wagon evilbay-wise
) ![Laughing :-DD](https://www.eevblog.com/forum/Smileys/default/smiley_laughing.gif.pagespeed.ce._hfWAz_QHO.gif)
These are the two connectors I got for my 2402A, the smaller five pin one was a bit of gamble but fitted fine.
![](https://www.eevblog.com/forum/testgear/test-equipment-anonymous-(tea)-group-therapy-thread/?action=dlattach;attach=1192204)
![](https://www.eevblog.com/forum/testgear/test-equipment-anonymous-(tea)-group-therapy-thread/?action=dlattach;attach=1192208)
![](https://www.eevblog.com/forum/testgear/test-equipment-anonymous-(tea)-group-therapy-thread/?action=dlattach;attach=1192212)
I also have the proper adaptor for the front input, just can't seem to find it at the moment.
David
Wow, you got the fully loaded model!! Mine is just DCV and resistance.
![](https://photos.smugmug.com/Electronics/Misc-test-equipment/i-Gqn5D6M/0/ceef7d35/L/2021031214431666-8569148021539235481-IMG_4506-L.jpg)
If/when you get a chance, would you get the number from the side of the four pin resistance cable in the photo, too? It'd be nice to scare one of those up, too.
-Pat
The four pin connector/cable I found for the resistance function was a 03490-61612, the manual for the 3490 gives the connector on it's own as 1251-1233. Took me a long time to find one of those on ePay.
![](https://www.eevblog.com/forum/testgear/test-equipment-anonymous-(tea)-group-therapy-thread/?action=dlattach;attach=1192408)
It may be fully loaded but a lot of it doesn't work, the 100mV doesn't work on either AC/DC range, nor does the frequency function and the two least significant digits stay at zero or occasionally 01.
Special extender cards with added Teflon? insulated connections are needed to service some of the boards which I don't have, still need to identify those.
The original owners label should give a clue as to why all the options are present.
David