Small peak area on 2489 UV detector due to inaccurate wavelength - WKB224616
Article number: 224616
SYMPTOMS
- Reproducibility OK
- Injection volume confirmed accurate using weighing method
- The 2489 power-on self-test passes
- The light path energy OK
- The area of all peaks is 20% smaller
ENVIRONMENT
- 2489 UV Detector
CAUSE
The wavelength of the 2489 UV detector is inaccurate with a deviation of 0.9 nm.
FIX or WORKAROUND
Restart the 2489 and press Shift+3 to manually calibrate.
ADDITIONAL INFORMATION
id224616, 2489, 2489B, 2489SFC, A-10UV