Let's face it, the manual transmission is a dying breed and is getting harder to find at dealers. Groove collective we people rar. Sadly, the manual gearboxes in North America are already on their way out. ![]() Let's face it, the manual transmission is a dying breed and is getting harder to find at dealers. Sadly, the manual gearboxes in North America are already on their way out. As the nation grows, so does traffic and the ability to multitask -- using both feet while sitting in traffic is way more work for the average 9-to-5 commuter to deal with nowadays. The joy of driving doesn't excite people like it did years ago when learning how to use a clutch symbolized a rite of passage for teens growing into adults and gaining their freedom. This discussion with images has gone a ways to show how proper instrumentation should be done and all the things that can go so very wrong. A single mis-step in the instrumentation set up and the results will easily mis-lead resulting in a very wrong conclusion of circuit or instrument behavior. Stuff that can go wrong and it becomes increasingly difficult as the rise times shrink and transmission distances grow. *Poor coax performance. Common RG58 is pretty poor for any serious RF work. This why semi-rigid coax, Gore, Huber-Suhner and similar coax cables with known specifications should be used for nanosecond-picosecond pulse work. Beyond losses as frequency goes up, coax cables often have dispersion which compounds the problems. *Impedance match for all component in the system. Deviations cause ripples and reflections in the response. *Don't trust the scope image alone, know what to expect before setting up the instrumentation and if those results do not appear figure out why. *No matter how much automation, quality-state of the art instrumentation or what not understand every tiny aspect of the test set up. As frequencies goes up, levels goes down and related are pushed to extremes all it takes is one tiny item wrong and BIG errors happen. Google drive offline installer for mac. *Keep in mind what one is trying to achieve with the measurement as over kill is not always needed to get the desired result. There is a balance here. One does not need a picosecond pulser with matching instrumentation to test an audio amplifier. *Then there are probes. Which are an entire universe of good and bad, some times REALLY BAD. I looked at your link for your Eico. Nice write up. Would never have guessed the other to have transistors. Ghost in the shell 1995 full movie. I have an old HP tube generator from the brown colored days. Original manual and all. It was heading to the dumpster and I took pity on it. Don't ask me why. The thing is huge. I keep expecting someone to drop in with a modern setup and crack the 10pS. This is my old, free to me Sony AWG2041.
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