Back to the top page

Measurement Equipments

[Measurement Equipments 1] [Measurement Equipments 2] [Measurement Equipments 3]

Frequency Counter LS-223 ( Home brew )

[Features]

  • Nixie tube display.
  • Countable up to50MHz in TTL input.
  • Originally designed caseis also home brew.

Tracking power supply PS-2 ( Home brew )

[Features]

  • Voltage range is from 0.0V to 15.0V / 1.0A
  • Output voltage can be set using a thumb-wheel switch by 0.1V step.
  • Originally designed caseis also home brew.

Digital clock 5316-24 ( Home brew )

[Features]

  • No special features but
    still working everyday
    from June 26th, 1983.
  • MM5316N & fluorescent tubes are used.
  • Originally designed caseis also home brew.