Specifications

Potentiostat

• Compliance voltage: ±12 V
• Applied potential: ±10 V FSR
• Resolution: 32-bit (4.7 nV)
• Measured potential: ±10 V FSR
• Resolution: 24-bit (1.2 μV)
• Current ranges: 10-decades 1 nA to 1 A
• Maximum current: 500 mA
• Current resolution: 23.8 fA
• Accuracy: >0.5%
• Floating capability Standard
• Cell connections 2, 3 or 4
• Maximum ADC sample rate: 4 MHz
• Maximum ADC resolution: 24-bit
• Minimum pulse duration: 100 μs
• Scan rate: 1 μV/s to 200 V/s

EIS Capability

• Frequency range: 1 µHz to 1 MHz
• Analyser accuracy: 0.1%, 0.1°
• Frequency resolution 66 nHz
• Mode Single sine, Multisine, FFT analysis

Positioning system specifications

Stepper Motors

• Scan Range (x,y,z): 110 mm x 110 mm x 110 mm
• Minimal step size on all axes: 20 nm
• Closed loop positioning linear zero hysteresis encoder with direct real-time readout of displacement in x, y and z
• Linear position encoder resolution: 20 nm.
• Max. scan speed: 10 mm/s
• Measurement resolution: 32-bit decoder @ up to 40 MHz

Piezoelectric element (for z axis only)

• Vibration range 20 nm – 2 µm peak to peak with 1 nm increments
• Min. vibration resolution: 0.12 nm calculated (16-bit DAC on 4 µm)
• Piezo crystal extension: 100 µm
• Positioning resolution: 0.09 nm calculated (20-bit DAC on 100 µm)

Positioning system

• Scan range : X&Y = 200 μm; Z = 100 μm
• Practical minimum step size : 50 nm with <10 nm resolution
• Max scan speed : 200 μm/s
• Max discrete data acquisition for line or area scan : 20 points/s
• Micrometer macro positioning : 13 mm range – the smallest graduation is 10 μm
• Max area scan point density : >4,000,000

Potentiostats
• Current measurement : 2.56 x 1 mA to 100 pA with 0.5% accuracy (2% for 100 pA) and resolution (2 x range @ 16 bit, 7.8 fA @ 100 pA)
• Potential : ±2.048 V for applied voltage with 0.5% accuracy and 62 μV resolution, ±2.56 V for measured voltage with 0.5% accuracy and 78 μV resolution
• Electrometer : <10 pA input bias current and 1011 Ω II 5 pF input impedance (R/C)
• Time base : typically 100 μs
• Sampling rate : 1 mHz to 10 kHz
• Maximum data samples : >100,000 (technique dependent)
• Electrical Isolation : yes
• Power : via USB
• PC connection : USB
• Cell connections : with 2 mm banana plugs(WE=Red, RE=White, CE=Blue)

Probes
• Probes options from 25 µm – 1 µm

General
• Control box dimensions : 90 x 235 x 180 mm (H x W x D)
• Scanning stage dimensions : 190 x 225 x 230 mm (H x W x D)
• Potentiostat dimensions : 97 x 15 x 54 mm (H x W x D)
• Potentiostat weight : 61 g
• Total weight : 8 kg
• Operating temperature range : 25 °C ±5 °C
• Operating humidity range : 75% ±10%
• Power : 100 to 240 V, 50/60 Hz, 60 W (Universal external certified power pack)