enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Tektronix analog oscilloscopes - Wikipedia

   en.wikipedia.org/wiki/Tektronix_Analog_Oscilloscopes

   A Tektronix 465 portable analog oscilloscope is a typical instrument of the late 1970s. In the 1960s Tektronix introduced the relatively compact 450 series of portable oscilloscopes, starting with the 50 MHz 453. The 453 was superseded by the 454. There was also a 422 15 MHz AC/DC portable made. [1]

3. Tektronix - Wikipedia

   en.wikipedia.org/wiki/Tektronix

   Following the founding of Tektronix, Vollum invented the world's first triggered oscilloscope in 1946, a significant technological breakthrough. [4] This oscilloscope—refined and developed by Tektronix—was the model 511 produced from 1947 to 1953. [ 5 ]

4. Oscilloscope types - Wikipedia

   en.wikipedia.org/wiki/Oscilloscope_types

   A PC-based oscilloscope is a type of digital oscilloscope which relies on a standard PC platform for waveform display and instrument control. In general, there are two types of PC-based oscilloscopes Standalone oscilloscopes which contain an internal PC platform (PC mainboard) – common with upper mid-range and high-end oscilloscopes

5. Oscilloscope - Wikipedia

   en.wikipedia.org/wiki/Oscilloscope

   A Tektronix model 475A portable analog oscilloscope, a typical instrument of the late 1970s Oscilloscope cathode-ray tube, the left square-shaped end would be the blue screen in the upper device when built in. Typical display of an analog oscilloscope measuring a sine wave signal with 10 kHz. From the grid inherent to the screen together with ...

6. 5 Items From the 1970s That Are Worth a Lot of Money - AOL

   www.aol.com/finance/5-items-1970s-worth-lot...

   The Trump Economy Begins: 4 Money Moves Retirees Should Make Before Inauguration Day. 3 Things Retirees Should Sell To Build Their Retirement Savings.

7. Test probe - Wikipedia

   en.wikipedia.org/wiki/Test_probe

   For example, a Tektronix P6139A input impedance starts falling above 10 kHz and is about 100 ohms at 100 MHz. [9] A different probe technique is needed for high frequency signals. A high frequency oscilloscope presents a matched load (usually 50 ohms) at its input, which minimizes reflections at the scope.