19
IM AQ6370D-02EN
The contents of the message are as follows.
For this instrument to meet its specification, a Wavelength Calibration and an Optical
Alignment Adjustment must be performed. Please perform these operations according
to the guidelines below.
Wavelength
Calibration
Perform wavelength calibration before starting measurement (a warm-up of one
hour is also required prior to measurement). Unless the Wavelength Calibration is
carried out, the wavelength accuracy of the instrument cannot be guaranteed.
Alignment Adjustment
Always perform alignment adjustment the first time you use the instrument, if the
instrument was vibrated when being moved, or if the temperature in the operating
environment has changed. Perform the alignment adjustment after a one-hour
warm-up.
See section 3.6 of the
User’s Manual,
IM AQ6370D-01EN for details on the alignment
adjustment operation, and 3.7 for wavelength calibration.
When the Power-on Operation Does not Finish Normally
Turn off the power switch, and check that :
• The instrument is installed properly. See section 5, “installing the instrument.”
• The power cord is connected properly. See the previous page.
If the instrument still does not work properly, contact your nearest YOKOGAWA dealer for
repairs.
If an error occurs in the memory or Some other part of the instrument during Initialization,
the AQ6370D will stop running with "STEP @ / 9" showing on the screen (where @ is a
number between I and 9).
If this occurs, repairs are necessary. Contact your nearest YOKOGAWA dealer
immediately.
Note
The instrument “remembers” measurement conditions, selected soft keys, waveforms being
displayed, and other information. When the power is turned ON, the state of the instrument
prior to the last shut down is restored. When the power is turned ON for the first time, the
instrument starts up in the factory default state.
8 Turning the Power ON/OFF
