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How to calculate JP s/n with Empower 3 (without System Suitability option) - WKB122839

Article number: 122839

OBJECTIVE or GOAL

  • Calculate s/n with peak-to-peak noise in Empower 3 (without System Suitability option)

ENVIRONMENT

  • Empower 3
  • System Suitability Option None
  • Japanese Pharmacopoeia

PROCEDURE

  1. Open the project properties from the Configuration Manager screen, and select New from the Custom Field tab.
  2. Select Peak for the Field Type, Real number for the Data Type, and then select Next.
  3. Select "Calculated" for the Data Source, and then select Next.
  4. Enter the expression as follows: Field = Height*"Scale to µV"/Peak to Peak Noise
  5. Select Next.
  6. Leave the Width as "12" and Precision as "3", then select Next.
  7. Enter an appropriate name such as "SN ratio" for the custom field name and select Finish.

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