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Collecting data & Resolution |
Main | Bolometers | Bolometer | Output | Measurement &
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Resolution AXUV 1 spatial resolution is 11 mm. AXUV 2 spatial resolution is 9 mm. With quick data acquisition computer the temporal resolution is better then 1 µs! |  |
The spectral response of AXUV silicon diodes is roughly flat above several hundreds eV with the value of (0.26 ± 0,01) A/W. Output currents from the diodes as low as 0.1 microA are amplified and converted to the voltage of hundreds milivolts by Preamplifier Unit constructed in Kurchatov Institute, Moscow. The Unit and the data acquisition PC are located very close to the array itself (less than 2 m) that the temporal resolution is given only by a sampling rate of collecting PCI card inside PC. It is usually 20 microseconds in standard measurements or 1 mikrosecond for fast events studies. |  |