![YOKOGAWA AQ2200 Series User Manual Download Page 137](http://html.mh-extra.com/html/yokogawa/aq2200-series/aq2200-series_user-manual_911202137.webp)
4.7 Calibration
Periodic calibration is an effective means of keeping the instrument performing correctly
for a long time and of detecting malfunctions at an early stage.
We recommend that you calibrate this instrument at least once a year.
• Calibration of the AQ2200-111
Due to the properties of the semiconductors (semiconductor lasers) that the AQ2200-
111 uses, the actual wavelength may deviate from the specified wavelength over time.
To maintain consistent performance, calibrate and adjust the instrument once every
six months.
If YOKOGAWA calibrates the instrument, we can also perform adjustments as
requested.
If you calibrate the instrument, you can adjust it by entering the correction values that
you obtained from the calibration into the instrument’s CAL_Offset
4.8 Disposing of the Instrument
When disposing of the instrument, follow the laws and ordinances of your country or
region.
4-35
IM 735101-01EN
Troubleshooting, Maintenance, and Inspection
1
2
3
4
5
Index