Low-noise read-out electronics design for a solar soft X-ray spectrometer onboard the MSS-1B satellite

The data in sheet (Fig.16) represents the sampled peak values are scaled linearly with the input voltage.The data in sheet (Fig.17) represents the linear calibration using X-ray sources.The data in sheet (Fig.18) represents the spot spectrum of the Mn fluorescence lines.The data in sheet (Fig.19) represents the Mn Kα1 lines centroid drift in the temperature range of −5 ◦C to 20 ◦C.