28 Feb 2012 FEMTO’s logarithmic wideband voltage amplifier HLVA-100 has a wide dynamic range of 0dB to 80dB, with DC coupled input and a fast rise/fall time of 5ns for a 40dB step. The noise for the device is incredibly low considering the performance at just 2nV/Hz1/2. This makes the amplifier ideally suited for applications where accuracy is required for both low voltage signals and high voltage signals within a few ns timescale. The input can be scaled via a switch for +/-20µV… +/-200mV and +/-200µV… +/-2V. Two trimpots can be used for baseline correction and measurement optimisation. The amplifier is supplied as a compact EM-shielded module with BNC connectors on the input and output. All functions can be controlled locally or externally via a remote interface. Applications include power loss measurements of electronic equipment, particle detection and as an alternative to linear voltage amplifiers for improved accuracy.
For more information visit our website at http://www.lasercomponents.com/uk/product/logarithmic-wideband-hlva-100/
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