Pics of the Tektronix 1720 SCH Display
One of the old bulbs in the display magically started working, and provides some graticule illumination!
Here are shots of some of the beautiful test patterns output by the TSG-170A NTSC signal generator...
One of the old bulbs in the display magically started working, and provides some graticule illumination!
Here are shots of some of the beautiful test patterns output by the TSG-170A NTSC signal generator...
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