attoPUBLICATIONS attoCATALOG-2017/18 | Page 376

ASC500
PAGE 374

ASC500 fully digital SPM controller with xy-scan generator and z feedback control, phase-locked loop( PLL)

The ASC500 is a modular and flexible digital SPM controller which combines state-of-the-art hardware with innovative software architecture, offering superior performance and unprecedented variety of control concepts. It was developed with the goal to never be the limiting factor in any scanning probe microscopy( SPM) experiment.
All desirable functions and high-end specifications for conducting the experiment of your choice in AFM, MFM, KPFM, PRFM, CFM, SHPM, SNOM, STM, and many more measurement techniques are available. The ASC500 features optional closed loop functionality, fully supporting attocube’ s FPS interferometric sensors.
Digital I / O:
8 inputs 8 outputs 40 MHz
Analog inputs:
6 converters 400 kHz 18 bit
Analog outputs:
4 converters 200 kHz 16 bit 2 analog modulation inputs
Scan outputs:
3 converters 5 MHz in xy;
highest resolution,
z modulation input
High frequency section:
2 independent HF channels with each: 50 MHz, 16 bit input 50 MHz, 16 bit output
Sync output Preamplified signal monitor
Auxiliary power:
± 5 V ± 15 V
CUSTOMER FEEDBACK
Dr. Benjamin Bryant
„ The attocube low-temperature AFM is a versatile instrument which provides a good balance between the flexibility of a user-built setup and the reliability and ease of installation of a commercial instrument. I particularly recommend the ASC500 SPM controller, as it allows for advanced control modes such as phase lock loop( PLL), but still provides a great deal of flexibility in configuration, and ready access to all signals.“
( London Centre for Nanotechnology)
CUSTOMER FEEDBACK
Lior Embon
“ Working with an evolving self-developed technique means our needs constantly and rapidly change. It is thus very important for us to have a controller with high flexibility and versatility. The ASC500 allows us to easily and smoothly adjust our measurement scheme to meet the needs of the moment. It has proven to be a powerful tool for scanning probe microscopy”
( Group of Prof. Eli Zeldov, Weizmann Institute of Science, Israel)