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8163A/B, 8164A/B, 8166A/B User's Guide
The Auto Calibration mode is NOT stored in the Instrument Settings.
NOTE
After reboot or preset the Auto Calibration is always on.
When Auto Cal Off is selected the digital signal modulation feature is not
NOTE
available.
See the table below for the wavelength accuracies of ACC1, ACC2, and
NOTE
ACC3.
Class
ACC1
ACC2
ACC3
To get the specified performance ensure the warm-up time has passed
NOTE
and execute then a Lambda Zero before switching Auto Cal off.
If Lambda Zero is recommended (Accuracy Class is not ACC1) the 10th
NOTE
bit of the "questionable condition register" is set (See the 8163A/B
Lightwave Multimeter, 8164A/B Lightwave Measurement System,
8166A/B Lightwave Multichannel System Programming Guide). This is
done in both Auto Cal On and Off.
Wavelength accuracy (typ.)
Max Temperature
Absolute
Deviation
± 4.4K
refer to specification
± 10K
± 8 pm
± 25K
± 10 pm
Tunable Lasers
5
Relative
± 3 pm
± 5 pm
171
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