Signal-to-Noise Ratio (SNR): Difference between revisions

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m (Gen 2 SNR range changed: up to 33)
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* Gen 0 & 1: over 40
* Gen 0 & 1: over 40


* Gen 2 (depending on time of manufacture): 10-25
* Gen 2 (depending on time of manufacture): 10-32


* Gen 3: 15-35
* Gen 3: 15-35

Revision as of 14:27, 17 November 2022

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Signal-to-noise Ratio it the ratio between the actual image (signal) and noise like scintillation.

Typical Ratios are:

  • Gen 0 & 1: over 40
  • Gen 2 (depending on time of manufacture): 10-32
  • Gen 3: 15-35

A bad SNR, compared to other the datasheet or the general specifications, can be one sign of a Tube that at its end of life.