Taken about 1999-2000 and posted on LFPF soon after. Published in the 2001-2001 Missouri State Manual. Probably 4x5 Kodak Professional Copy Film 4125 with an Ektar 203mm f/7.7. I was too lazy to re-shoot to eliminate the shadow on my left sleeve and to get more light on the right sleeve. We should always re-shoot if necessary to get the best possible negative instead of trying to correct our mistakes later.
Not just any Tektronix 7000, that is a Tek 7104, 1Ghz real time O'scope with the micro channel CRT. One of my all time fave O'scopes.
https://vintagetek.org/7104-1-ghz-oscilloscope/
This Tek 7104 in the home lab being worked on.
Tek 7104 power supply apart being worked on.
Tek 7104 at 200 picoseconds per div. Light travels at about one foot per nanosecond.
My home lab.
Life & living when not making creative/expressive images,
Bernice
Gulf 1 I was hauling and using $100K Bolt Stretch Ultrasonics with $25K suitcase Tektronix as carry on, flying to Southwest Research, San Antonio for months. The scope to verify waveform
My socks and underwear packed with the gear
SA was in high active, giant airplanes flying to War
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