HP5340A Service manual

[W2NAP]

Wondering if anyone has a service manual for the HP 5340A Microwave freq counter.

love the nixie tubes in it, it was all working at the old house, but something went wonky with it during the move and all it will do now is display all 4's.

[WØTKX]

https://elektrotanya.com/hp_5340a.pdf/download.html

I'm downloading it now. Website is a bit hinky and slow, let me know if you can't snag it... :icon_smile:

Drat, it timed out. I'm tethering with my phone, so give it a try.

[W2NAP]

https://elektrotanya.com/hp_5340a.pdf/download.html

I'm downloading it now. Website is a bit hinky and slow, let me know if you can't snag it... :icon_smile:

Drat, it timed out. I'm tethering with my phone, so give it a try.

thank you! I was able to DL it. hopefully i can get this counter back working now

[K7SGJ]

thank you! I was able to DL it. hopefully i can get this counter back working now

or just use it in the 4hz, 4khz, 4mhz, areas. You get the idea.

[W2NAP]

well i believe the 10mhz txco board is the issue.. appears over time the txco board has worked loose from the slot. wiggle it and it comes alive again for a few seconds then freezes. so i got some work to do.

[KG4CGC]

Did you shut it down and start it back up?

[W2NAP]

Did you shut it down and start it back up?

...... :/

anyway looks like the txco board has a spotty connection in it