In addition to the repairs to the HP4935A, I finally made myself a little interface box with banana jacks / binding posts. Finding new bantam plugs or adapters that aren't astronomically priced is nearly impossible. This will let me connect the test set to whatever I might want to test, without so much bare wire and clip leads 😀
There are three posts for each side (transmit/receive). A pair to make up the line and a third that is the shield of the cable.
Some of my hobby electronics projects
-Frequency Counter 80MHz, big handfull of 4xxx Series ICs, OCXO reference, input for external refrence (w. PLL sync)
-10MHz GPSDO, uBlox Neo 6M (or something) GPS module, Trimble 10MHz OCXO, Atmega 328P
-3.5kW Induction Heater (can melt steel), transformer coupled series resonant topology
"The sound of the dialup, pictured"
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Electrical Engineering Student at h_da Darmstadt
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