HP 8163A User Manual page 129

Figure 5-20
N OT E
Tunable Laser Sources
How to Use Auxiliary Functions
λ Zero Screen
3 Wait several minutes. This time depends on how much the
wavelength of the instrument has drifted since the last
Wavelength Zero was performed.
The instrument automatically performs a Wavelength Zero if there is a
± 5 K temperature change since the last Wavelength Zero was
performed.
129