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Home > Products > Spectroscopy: Impedance Spectroscopy

Impedance Spectroscopy


HF2IS Impedance Spectroscope

HF2IS Impedance Spectroscope

This instrument satisfies the highest requirements of today's research laboratories.
Technology From: Zurich Instruments

HF2IS Impedance Spectroscope

The HF2IS is an instrument solution for impedance spectroscopy. Two differential measurement units with a wide frequency range and 4 dual-phase demodulators, are matched with the unprecedented accuracy of a 128-bit DSP engine. This instrument satisfies the highest requirements of today's research laboratories.

Key Features
  • 2 measurement units with single-ended and differential support
  • 1 µHz - 50 MHz analog bandwidth
  • 210 MSample/s, 14 bit A/D conversion
  • 4 frequencies simultaneously (8 with HF2IS-MF)
  • 5 nV/√Hz input voltage noise
  • 1 µs - 500 s time constant
  • 6 to 48 dB/oct filter slope (1st to 8th order)
  • 4x 1 MSample/s, 16 bit, ±10 V auxiliary analog output
  • 2x 400 kSample/s, 16 bit, ±10 V auxiliary analog input
  • USB 2.0 high-speed host connection
  • Included oscilloscope and frequency response sweeper
  • Included graphical user interface and driver software
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HF2 Series Pre-Amplifiers

HF2 Series Pre-Amplifiers

Warsash Scientific offer a line of active probes with configurable input impedance, a wide operational range, and seamless integration with the measurement instrument software.
Technology From: Zurich Instruments

HF2 Series Pre-Amplifiers

There is a considerable advantage in accuracy for many measurement setups when the experiment stands independently of the measurement instrument. With the use of suitable pre-amplifiers, inconvenient electrical lines from the setup to the instrument are avoided, interference on the analogue signals is minimized, and impedance matching is enabled. Warsash Scientific offer a line of active probes with configurable input impedance, a wide operational range, and seamless integration with the measurement instrument software.

Key Features
  • Experiments can be carried out with very short cables
  • Reduction of interference
  • Avoid the need for high input impedance (>1 MΩ) at the measurement instrument
  • Increase in regulation loop speed and stability
  • Single cable between the measurement instrument and the pre-amplifier providing power and control
  • Seamless integration of pre-amplifier into measurement instrument within the graphical user interface
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