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)