User manual

Reference: Using the Menus
3–6
WFM 90 & WFM 91 User Manual
ALT PH. This menu selection appears on the WFM 91 only. Pressing
this Bezel Button toggles the PAL +V mode
ON and OFF. When the
mode is
ON, the phase reference of the –V lines is inverted, and then
shown as an overlay on the +V lines to provide a comparison display.
Configuration Menu PICTURE Category
HUE. This menu selection appears on the WFM 90 only. When
HUE
is selected, the right two Bezel Buttons adjust the hue of the Picture
display. The Picture display mode must be selected before you can
adjust the picture hue.
COLOR. When
COLOR is selected, the right two Bezel Buttons
adjust the color of the Picture display. The Picture display mode must
be selected before you can adjust the picture color.
NOTE. Resetting the Picture Hue and Color
Once the picture hue and/or color has been adjusted, resetting the
instrument to the factory default settings, through the Configuration
PRESETS category, is the only way to ensure that the hue and color
have been correctly reset.
Configuration Menu TIME-OUT Category
The Time-out mode shuts down power to the Backlight and/or the
instrument after there has been no front-panel activity for a
menu-selected length of time.
BACK LT. Pressing this Bezel Button cycles the Backlight Time-out
mode through
DISABLED, 2 MIN, and 5 MIN.
SHUTDOWN. Pressing this Bezel Button cycles the instrument
Time-out mode through
DISABLED, 5 MIN, and 10 MIN.