If our test boards have some push button switches that need to be tested, we used to use manual hand push rods, it’s time consuming… Read More »Test Switches Using Pneumatic Solenoid Push Rods
Beside changing tolerances using unix, sometimes I edit many files using F8 and re-save\compile file for quick modification sometimes.
As an HP3070 engineer, I have to transfer files from/to between my PC and HP3070 quite often. I used both cuteftp and coreftp for these… Read More »Use Cuteftp Or Coreftp To Transfer Files From PC To HP3070
Since I’m an OEM developer, I kept our system software rev at the lowest since HP3070 software is not backward compatible. Sometimes, when we need… Read More »Convert Higher System Rev To Lower System Rev Files
Many times we have to add additional tests that requires adding wires in the fixture. My board has 3 pressed fit mounting washers need to… Read More »Add Tests Require Adding Wires To Fixture
All shorts test fail on all boards and yesterday they’re fine. Before we debug our fixture, run diagnostic for the system and find out one… Read More »How To Find And Replace Bad Hybrid Card Relays