To avoid that work, network analyzers can employ automated calibration standards.
Let us call this series of stained cloths as your calibration standards.
Unlike other techniques no gas cylinders are needed for buffer gas or calibration standards.
They are therefore used as a calibration standard for optical spectrophotometers, and are available commercially.
Five permanent cells are loaded with calibration standards; these are single minerals or synthetic ceramic.
A colorimetric correspondence is carried out between a calibration standard made of nano-steps and the analyzed sample.
Nole took some from places where they wouldn't be noticed, and they're preserved as a calibration standard for this analysis of gene-types he's doing.
They are therefore traditionally used as a convenient calibration standard for optical spectrophotometers.
However, care must be taken if silver behenate is to be used as a peak-profile calibration standard because of line broadening.
The highest quality mica film is used to manufacture capacitors for calibration standards.