Lakeshore CPX Cryogenic Probe Station

Lakeshore Cryoprober

  • 2 x GSG (ground-signal-ground) 150 µm pitch RF probes
  • Probe configuration: 180 degrees
  • 2 x DC probes
  • Frequency range: 50 MHz – 40 GHz
  • Utilizes Agilent PNAs or VNAs (vector network analyzer)
  • Temperature range: 294 Kelvin to <3 Kelvin (21°C to -270°C)
  • Vacuum pressure: atmosphere to greater than 1 x 10-6 torr
  • 2.5” square chuck surface
  • RF calibration can be performed in-situ
  • Colour charge-coupled device (CCD) camera for viewing/displaying devices under test (DUTs)
  • Real time in-situ measurements can be made at low temperature and pressure