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Another M328 Transistor Tester Case
por HWFrickler
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Another M328 Transistor Tester Case
I don't want to use the original terminals, therefore I've added BNC connectors for frequency in- and output and laboratory connectors for all other measurement inputs.
Both case parts (hopefully) keep together by using M3 screws and M3 brass thread inserts.
Few things founds:
1) BNC connector FrqIn is to far left and the mounting nut cannot be placed because of the cylinder holding the brass insert. Fixed via hot iron ;-)
2) Same for GND and + measurement connectors at the bottom. Same fix ...
3) Hole for button needs to be moved ~ 1mm. Same fix as well....
All (hopefully) fixed, please check updated STL files.
Additional hardware:
6 x brass insert M3 x 8 mm
6 x screw M3 x 10 mm
5 x Hirschmann 4mm female connectors (black, red, yellow, green and blue), for example: https://www.reichelt.de/index.html?ACTION=446&LA=0&q=bug%2010%20gn
2 x BNC connector UG 1094U, for example: https://www.reichelt.de/bnc-einbaubuchse-zentralbefestigung-lo
I don't want to use the original terminals, therefore I've added BNC connectors for frequency in- and output and laboratory connectors for all other measurement inputs.
Both case parts (hopefully) keep together by using M3 screws and M3 brass thread inserts.
Few things founds:
1) BNC connector FrqIn is to far left and the mounting nut cannot be placed because of the cylinder holding the brass insert. Fixed via hot iron ;-)
2) Same for GND and + measurement connectors at the bottom. Same fix ...
3) Hole for button needs to be moved ~ 1mm. Same fix as well....
All (hopefully) fixed, please check updated STL files.
Additional hardware:
6 x brass insert M3 x 8 mm
6 x screw M3 x 10 mm
5 x Hirschmann 4mm female connectors (black, red, yellow, green and blue), for example: https://www.reichelt.de/index.html?ACTION=446&LA=0&q=bug%2010%20gn
2 x BNC connector UG 1094U, for example: https://www.reichelt.de/bnc-einbaubuchse-zentralbefestigung-lo
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