Omega cl310 User Manual page 13

for pulse simulation. The function of these options is explained in
Section 4.2-6 (Sourcing a Pulse).
The next level of the menu bar is the main menu. The levels under
the main menu depend on what mode the calibrator is in.
The main menu has three active options [UPPER], [LOWER], and
[MORE].
Choosing [UPPER] calls up the parameter selection menu for the
upper display. Choosing [LOWER] calls up the parameter selection
menu for the lower display. [MORE] enters the next menu level.
The Document Mode selection menu is next. Its options are
[DOCUMENT], [NEXT], and [DONE]. Choosing [DOCUMENT]
enters the document mode menu system described in section 8 of
this manual, [NEXT] proceeds to the next menu level, and [DONE]
returns to the home menu.
The Auto Function Menu is the next menu if you are in source mode.
Its options are [AUTO FUNC], [NEXT] and [DONE]. [AUTO FUNC]
allows you to adjust the Automatic Output Function parameters.
[NEXT] proceeds to the next menu level and [DONE] returns to the
home menu. See Section 4.2,Using the Automatic Output Functions.
The contrast menu is usually the next menu level. Its options are
[CONTRAST], [NEXT], and [DONE]. The [CONTRAST] option is
used to adjust contrast. [NEXT] proceeds to the auto off main menu,
and [DONE] returns to home menu. Contrast is adjusted using the
arrow options, which are available after choosing [CONTRAST].
NOTE: The CL310 calibrator offers a wide range contrast adjustment
feature to accommodate operation in extreme temperatures.
In certain cases making large changes in contrast may render the
display difficult to read under normal conditions. If this occurs and
the display is too dim or dark to read, proceed with the following
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