Qe Graph & Read Noise - ZWO ASI294 Series Manual

ASI294 Manual
4. QE Graph & Read Noise
QE and Read noise are the most important parts to measure the performance of a camera.
Higher QE and Lower read noise are needed to improve the SNR of an image.
Relative QE Curve for ASI294MC
Relative QE Curve for ASI294MM
Read noise includes pixel diode noise, circuit noise and ADC quantization error noise, and the
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