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Figure 5
Noise level sampled at 2 MHz with powered ionization chambers and current amplifiers at a gain of 106 V A−1, but without X-ray beam. The FWHM of 5 × 106 samples amounts to 0.701 mV and is centered around −0.039 mV. |
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Figure 5
Noise level sampled at 2 MHz with powered ionization chambers and current amplifiers at a gain of 106 V A−1, but without X-ray beam. The FWHM of 5 × 106 samples amounts to 0.701 mV and is centered around −0.039 mV. |