1-4
IM AQ6375E-02EN
      ZOOM
           The ZOOM key contains the zoom function, which allows the user to freely 
enlarge or reduce a measured waveform in order to check a small area of the 
measured waveform, or to check the overall waveform. 
This key is used to set the 
waveform enlarged/reduced display conditions.
      TRACE
          The TRACE key contains functions related to trace mode settings.
      MARKER
          The MARKER key contains functions related to markers.
      PEAK SEARCH
           The PEAK SEARCH key contains functions for searching for peaks and 
bottoms in measured waveforms.
      ANALYSIS
          The ANALYSIS key contains functions related to measured waveform analysis.
      USER
           Frequently used soft keys can be registered on the soft key menu in the USER 
key. 
Registering frequently used soft keys in the USER key allows you to execute 
frequently used functions in a small number of steps.
      SYSTEM
           The SYSTEM key contains system-related functions such as monochromator 
adjusting optical alignment, wavelength adjustment, hardware setup, and 
setting initialization.
      FILE
           Contains functions for saving and loading waveform data from the instrument’s 
internal memory and USB storage memory.
      APP
           The APP key contains functions related to application functions. When you 
press the APP key, the screen and soft key menu for application appears.
      UNDO/LOCAL
           The key's function changes depending on the status of the instrument when the 
UNDO/LOCAL key is pressed.  The following table shows the key's functions.
Status of Instrument Function
UNDO action is  
allowed 
If the UNDO key is pressed after changing parameter settings, changing 
or deleting data, etc., the previous action (change, deletion, etc.) is 
canceled and the state preceding that action is restored.
During user key  
registration 
If the UNDO key is pressed during user key registration, registration 
mode is canceled and the soft key menu which appeared when the 
SYSTEM key was pressed is displayed again.
During remote control  
by external PC  
(Remote light is on)
Changes the state from the remote state back to the local state.  The 
remote light turns off.
1.3  Panel Keys and Knobs