Specifications
ASC500 SPM controller
upgrades
ASC500 Versions
Art. Nr.
full basic z
controller AFM
controller closed loop
scanning
1008958 1013326 1013331 1013332 1008999
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Interface
xy scan voltage output 2 x -10 .. +10 V, 16 (+16) bit, 5 MHz with programmable tilt correction
uni-/bipolar, output limiter, slewrate control • z voltage output -10 .. +10 V, 18 (+16) bit, 200 kS/s
uni-/bipolar, output limiter, slewrate control • analog ADC inputs 6 x -10 .. +10 V, 18 bit, 400 kS/s ADC
with programmable offset and gain compensation • • analog DAC outputs 4 x -10 .. +10 V, 16 bit, 200 kS/s DAC
switchable 2nd order low pass 3 kHz / 100 kHz
noise: 16 µVrms (10 Hz .. 100 kHz) • • analog modulation inputs -10 .. +10 V, DC .. 50 kHz for DAC 1, DAC 2, and Z-Out • • 2 x 16 bit, 50 MS/s ADC with continuous signal amplification • •
2 x monitor output of preamplified signal • •
2 x 16 bit, 50 MS/s DDS-DAC, oscillation excitation • •
2 x SYNC output with fixed 10 V amplitude • 8 bit LVTTL trigger input • • 8 bit LVTTL trigger output • • for optional programmable in / out sync, counter • • e.g. pixel-, line-, frame-clock • • digital serial interface (RS232) connection to ANC300 for coarse movement • • digital serial interface (NSL) connection to ANC350 for closed loop coarse movement • • host computer interface USB 2.0 high speed, LAN 100 Mbit • • auxiliary power outlet ±5 V (0.2 A) and ±15 V (0.1 A) • • front side BNC sockets for all analog signals • • 9 pin D-Sub for LVTTL lines • • pixel clock 312.5 kHz • • resolution 20 bit (16 bit, 16x oversampling) • • software rotation and zoom, slew-rate controlled movement • • slope compensation, switchable uni-/bipolar • • scan speed 1 pm/s .. 2 mm/s • • max. frame rate 20 Hz @ 100 x 100 pixel • •
high frequency section
general purpose digital interface
out- and input connector
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Scan Generation
features
Closed Loop Scanning (optional)
sensors interferometric (FPS 19” SLIMLINE) or position triggered scanning • •
coordinate system global • •
attoCONTROL
Electronic & Software Control Units
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