Tektronix 465 Analog Oscilloscope

US $85.00

  • Palo Alto, California, United States
  • Jan 29th
Here's the classic 465 oscilloscope.  It's in excellent cosmetic condition.  Included with it is the "piggy back" pouch and the front face plate plastic cover - sorry no probes. I did some simple tests just feeding it square and ramp waves:   For some reason the scope will only show about 5ms of the signal trace across, meaning that when the time base is set to greater than .5ms/div you'll see a trace across the whole screen.  but when to less than 5ms/div the trace won't span the whole (it'll only show 5ms of trace).  I included a number of pictures showing this effect, see pics. Both channels respond just the same.  Triggering seems to work well:  I was able to move my ramp wave horizontally as I changed the positive slope trigger level
Condition For parts or not working :
An item that does not function as intended and is not fully operational. This includes items that are defective in ways that render them difficult to use, items that require service or repair, or items missing essential components. See the seller’s listing for full details.
Seller Notes For some reason the scope will only show about 5ms of the signal trace across, meaning that when the time base is set to greater than .5ms/div you'll see a trace across the whole screen. Seems to work well aside from that.

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