• Object ID: 00000018WIA307F7870GYZ
  • Topic ID: id_40023815 Version: 1.3
  • Date: Feb 7, 2022 11:57:20 AM

Baseline noise on spectrum

A high background noise is observed on spectra under the following conditions:

  • When a spectroscopy localized volume is set approximately 50 mm or farther from iso-center.
  • When the User CV AWS optimization is turned on.
Figure 1. Spectrum with high background noise

Turn off the User CV AWS Optimization.

Figure 2. Spectrum with AWS Optimization turned off