Vortis™ Combi controller

One system for all nano-force applications: The combined high-end solution for JPK Scanning Probe Microscopes and Optical Tweezers systems.

  • Simple conversion from SPM to OT control
  • 4 high speed 16 bit ADC channels with 60 MHz
  • 12 ADCs with 18 bit and 800 kHz
  • 3 ADCs with 18 bit and 100 kHz (for scanning)
  • 24 bit ultra precise ADC with 2.5 MHz
  • 3 high speed channels 14 bit DAC and 120 MHz
  • 8 channels 24 bit DAC with 400 kHz
  • 2 channels 16 bit DAC and 1.6 MHz
  • 1x 14 bit DDS with 240 MHz +/- 1 V @ 50 Ω
  • 3 x 16 bit reference output up to 15 MHz
  • 2 high speed lock-in amplifiers running with 60 MHz, frequency range from 1 kHz to 10 MHz
  • 1 mid speed lock-in amplifiers with 800 kHz, frequency range up to 300 kHz
  • Multiple feedback loops are implemented with fully configurable transfer function
  • Phase-locked-loop (PLL) integrated for Frequency Modulation
  • Thermal noise acquisition up to 3.25 MHz
  • Software controlled digital filters
  • High speed data capture
  • 3 channels closed-loop control via capacitive sensors
  • 3 channels -20 to +120 V scanner drive (4. channel optional)


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