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Data Acquisition
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Data Acquisition
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3 x 18 bit 1M samples per second ADCs synchronized voltage/current/auxiliary
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Time Base Resolution (min)
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1µs (1M samples/second)
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Automatic Noise Filters
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Enabled/disabled
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Power Amplifier
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Voltage Compliance
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±48V
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Current Compliance
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±4A (standard)
±20A (with 20A option)
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Potentiostat Bandwidth
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3.75MHz (typical), 2mA range, 1Kohm load
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Stability Settings
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High speed, high stability
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Slew Rate
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>25V per µs typical (no load)
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Rise Time (-1.0V to +1.0V)
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<100 ns (no load)
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Voltage Control (potentiostat mode)
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Applied Voltage Range
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±10V
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Applied Voltage Resolution
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for ±10mV signal = 300nV
for ±100mV signal = 3µV
for ±1V signal = 30µV
for ±10V signal = 300µV
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Applied Voltage Accuracy
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±0.2% of value ±2mV
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Maximum Scan Rate
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10 kVs-1 (10 mV step)
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Maximum Scan Range
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±10V/300µV
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Current Control (galvanostat mode)
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Applied Current Range
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±full scale (depends on range selected)
±4A (standard)
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Applied Current Resolution
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±1/32,000 x full scale
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Applied Current Accuracy
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±0.2% of reading, ±0.2% of range
±2pA
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Max. Current Range/Resolution
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±4A / 123µA
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Min. Current Range/Resolution
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±40pA / 1.2fA
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Electrometer
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Max. Input Range
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±10V
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Bandwidth
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≥10MHz (3dB)
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Input Impedance
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≥1013 Ω in parallel with ≤2pF (typical)
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Leakage Current
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≤2pA at less than 25°C
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CMRR
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60 dB at 100kHz (typical)
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Voltage Measurement
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Voltage Range
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±10V
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Voltage Resolution
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1.5µV (2.5V range, X50 gain applied)
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Voltage Accuracy
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±0.2% of reading, ±2mV
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Current Measurement
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Current Ranges
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Auto-ranging (13 ranges)
20A to 40pA (13 ranges)
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Current Resolution
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1.2fA (40pA range)
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Current Accuracy (DC)
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2nA to 20A, ±0.2% of reading, ±0.2% of range
40pA to 200pA ±0.5% range, ±4pA
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Bandwidth
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>5MHz (signal ≥20mA range typical)
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Bandwidth limit filter
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Yes, seven total
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Impedance (EIS)
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Mode
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Potentiostat/Galvanostatic
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Frequency Ranges
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10µHz to 5MHz
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Minimum AC Voltage Amplitude
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0.1mV RMS
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Sweep
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Linear or Logarithmic
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iR Compensation
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Positive Feedback
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Yes
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Dynamic iR
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Yes
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Interfaces (included as Standard)
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Digital inputs/outputs
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5 TTL logic outputs, 2 TTL logic inputs
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Auxiliary Voltage Input
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Measurement synchronized to V and I
±10V range, input impedance 10kΩ
Filter: off, 1kHz, 200kHz
BNC connector
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DAC Voltage Output (Standard)
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±10V range, output impedance 1kΩ
BNC connector (for stirrers, rotating disk
electrode etc.)
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PC / Software
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Communications Interface
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Universal Serial Bus (USB)
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Operating System
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Windows XP Professional (preferred)
or Windows XP / VISTA / Windows 7
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PC Specification (minimum)
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Pentium 4 (1GHz) / 1GB memory
High Data rates may require additional
memory
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Software
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VersaStudio
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General
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Power
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750VA Max.
Voltage range 90Vac to 250Vac, 50-60Hz
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Dimensions
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20.25 x 19.25 x 7.75” 51.5 x 49 x 19.5cm
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Weight
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50lbs, 23kgs
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Operating Temperature Range
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10°C to 50°C
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Humidity
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Maximum 80% non-condensing
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Temperature (specified)
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25°C
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Dummy Cell
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Internal (DC only)
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CE Approved
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Yes
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