Assertion: spectrophotometer | /r/HasProperty | calibrated
Facets:
value: often
type: TEMPORAL
value: properly
type: MANNER
Source sentences:
text: If the final results are inside the tolerance array specified by the manufacturer, then the spectrophotometer is properly calibrated.
text: The spectrophotometer must be calibrated before taking the readings of the test sample, by putting a cuvette holding a control solution.
text: Spectrophotometers must be re-calibrated often to bring them back to known standards.
text: The spectrophotometer is calibrated by pressing “set zero” button.
text: A spectrophotometer must be calibrated so that it can produce an accurate reading of light intensity.
text: Many spectrophotometers must be calibrated before they start to analyse the sample and the procedure for calibrating spectrophotometer is known as "zeroing.