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Calibration Overview
Factory Calibrations
If the Current Frame ∆Temp listing is greater than ±5°C, then the main-
frame should either be calibrated at the current operating temperature or be
placed in an ambient air temperature that is within 5°C of the temperature of
the current calibration.
O/E Factory Wavelength Calibration
Optical/electrical (O/E) factory wavelength calibration, compensates for the
photodetector responsivity. The accuracy of all optical channel measurements
is dependent on proper O/E calibration. O/E calibrations should be performed
annually. Most customers return their optical plug-ins to an authorized Agilent
Technologies service center for this calibration at the same time they are hav-
ing their mainframes re-calibrated.
The Agilent 83480-series optical modules have one or two standard wave-
lengths (850 nm or 1310/1550 nm). The O/E Calibration function allows you to
calibrate the instrument for use at one additional user-defined wavelength.
This calibration does not affect the factory calibrations. See the following sec-
tion on User Calibrations for additional information on this procedure.
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