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Fluke 190 Series II
Users Manual
14
Hiding Key Labels and Menus
You can close a menu or hide key label at any time:
CLEAR
Hide any key label, press again to display the
key label again (toggle function).
A displayed menu will be closed.
To display menus or key labels, press one of the yellow
menu keys, e.g. the SCOPE key.
You can also close a menu using the
F4
soft key
CLOSE.
Key Illumination
Some keys are provided with an illumination LED. For an
explanation of the LED function see the table below.
On: The display is off, test tool is running.
See Chapter 6 ‘Tips’ section ‘Setting
the Display AUTO-Off timer ‘.
Off: in all other situations
HOLD
RUN
On: Measurements are stopped, the screen
is frozen. (HOLD)
Off: Measurements are running. (RUN)
A
B
C
D
On: The range key, the move up/down key,
and the F1…F4 key labels, apply to the
illuminated channel key(s).
Off: -
MANUAL
AUTO
On: Manual operating mode.
Off: Automatic operating mode, optimizes
the trace position, range, time base
and triggering (Connect-and-View
TM
)
TRIGGER
On: signal is triggered
Off: signal is not triggered
Flashing: waiting for a trigger at ‘Single
Shot’ or ‘On Trigger’ trace update.
1.888.610.7664 sales@GlobalTestSupply.com
Fluke-Direct
.com
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