067-0912-00

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Analog Test Card for 7854.

The analog test card allows operation of the analog scope without the 7854 digital subsection.

The following functions can be tested with this card:

  • Several power supply voltages
  • Front panel mode switches
  • Front panel mode switch lamps
  • Vertical channel switch board (A19)
  • Vertical amplifier thermal compensations


Pictures

  • Final version of analog test card

    Final version of analog test card

  • Interconnections in 7854 during calibration

    Interconnections in 7854 during calibration

  • Early prototypes of analog test cards - top side (photo courtesy of Dennis Tillman)

    Early prototypes of analog test cards - top side (photo courtesy of Dennis Tillman)

  • Early prototypes of analog test cards - bottom side (photo courtesy of Dennis Tillman)

    Early prototypes of analog test cards - bottom side (photo courtesy of Dennis Tillman)

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