Galleries

Top side view of the Tektronix type 453 analog oscilloscope with the top and bottom cover removed showing very tightly packed internal circuitry next to the CRT mylar casing that extends across the full depth of the device.

Tektronix type 453 Oscilloscope Internals

Right side panel of the HP 16500 B logic analyzer, a fan is visible through the grill.

HP 16500B exterior and internal cards

Philips PM 5771 internal components and construction

Philips PM6654 timer / counter exterior and interior components

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