====== Specifications ====== **Basic**\\ | Processor: | dual core ARM Cortex A9 | | FPGA: | Xilinx Zynq 7010 SOC | | RAM: | 512 MB | | System memory: | Micro SD up to 32 GB | | Power consumption (max): | 5 V, 2 A; ±12 V, 1 A | | Communication interfaces: | RS232, I2C, 1 Gb Ethernet, USB 2.0 | | Form factor: | Eurocard (160 mm x 100 mm) | **Fast ADC**\\ | Number of channels: | any 2 of 16 available inputs (selected using multiplexer) | | Voltage range: | ±1 V / ±10 V software adjustable | | Sample rate: | 125 MS/s | | ADC resolution: | 14 bits | | Input coupling: | DC | | Bandwidth (-3 dB): | 10 MHz / 50 MHz* | * if input buffers bypassed by jumpers **Fast DAC**\\ | Number of channels: | 2 | | Voltage range: | ±10 V / ±1 V* | | Sample rate: | 125 MS/s | | ADC resolution: | 14 bits | | Bandwidth (-3 dB): | DC - 1 MHz / DC - 50 MHz* | * if output buffers bypassed by jumpers **Auxiliary ADC**\\ | Number of channels: | 16, simultaneous sampling | | Voltage range: | ±10 V | | Sample rate: | >1 kS/s (depending on configuration) | | ADC resolution: | 18 bits | | Input coupling: | DC | | Oversampling: | 1 - 64 (software adjustable) | **Auxiliary DAC**\\ | Number of channels: | 16 | | Voltage range: | ±10 V | | Sample rate: | >1 kS/s (depending on configuration) | | DAC resolution: | 16 bits | **Hi-resolution DAC**\\ | Number of channels: | 3 | | Voltage range: | ±5 V, ±10 V, 0-5 V, 0-10 V (jumper adjustable) | | Sample rate: | >30 kS/s (depending on configuration) | | DAC resolution: | 20 bits | **Low-resolution ADC**\\ | Number of channels: | 4 | | Voltage range: | 0 - 3.5 V | | Sample rate: | 100 kS/s | | ADC resolution: | 12 bits | | Input coupling: | DC | **Digital outputs**\\ | Number of outputs: | 4 + 6 (via IO expander) | | Voltage level: | 1.8 V / 3.3 V (IO expander) | **Features**\\ * Feedback loop for contact and non-contact optical lever based SPM probes * Feedback loop for self-sensing probes (e.g. Akiyama) using FM detection via PLL * Z piezo signal output through 20-bit DA converter * 16 simultaneously sampled 18-bit inputs * 16 independent 16-bit outputs * Reconfigurable input and output voltage ranges * Two lock-in amplifiers with signal generators 500 Hz to 2 MHz * Third internal generator for lock-in operation at other than generating frequency * Lateral motion control using serial interface or two 20 bit DA converters * Variety of ways to perform non-raster and adaptive measurements, including use of Gwyscan library and Lua interface * Digital PLL feedback - configurable PLL range up to full range of the lock-in signal generators; configurable lock-in amplitude and phase output filter 100 Hz - 100 kHz SPM modes * Atomic Force Microscopy and Force-Distance curves acquisition * Magnetic Force Microscopy in the lift mode * Conductive AFM, Scanning Thermal Microscopy and other additional signal based SPM methods * AM Kelvin Probe Force Microscopy * Force Distance curves and Force Volume data acquisition