I also have one of these counters and it is working. The pre-scale input is a 100 ohm 10%, and the Direct input is a 47 ohm 10%. They both look to be 1/4 watt but I would use 1/2 watt for sure. The bigger electrolytic is 16v 47uf mine is an ECI and is yellow, it looks like yours is black. The other smaller electrolytic is Grey and is 16v 22uf. I don't have a yellow foil type cap like yours has. I have the 3600A manual and would be glad to make a copy and send it to you via email (PDF of course) I have had mine operating and the best I have gotten so far is a 4 cycle spread, 2 above and 2 below. It doesn't seem to be very stable but when I replace the two electrolytics it may help. PS on page three of the manual it has a "WARNING!!" DO NOT TRANSMIT DIRECTLY INTO THE COUNTER. They give details on a T connector you can build and it will handle up to 250 watts. Tks for the video GR
Sorry I was wrong on the 100 ohm resistor it should be 10 ohms.
I also have one of these counters and it is working. The pre-scale input is a 100 ohm 10%, and the Direct input is a 47 ohm 10%. They both look to be 1/4 watt but I would use 1/2 watt for sure. The bigger electrolytic is 16v 47uf mine is an ECI and is yellow, it looks like yours is black. The other smaller electrolytic is Grey and is 16v 22uf. I don't have a yellow foil type cap like yours has. I have the 3600A manual and would be glad to make a copy and send it to you via email (PDF of course)
I have had mine operating and the best I have gotten so far is a 4 cycle spread, 2 above and 2 below. It doesn't seem to be very stable but when I replace the two electrolytics it may help. PS on page three of the manual it has a "WARNING!!" DO NOT TRANSMIT DIRECTLY INTO THE COUNTER.
They give details on a T connector you can build and it will handle up to 250 watts.
Tks for the video
GR