Fluke 105 Series II, Руководство пользователя

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Using the Dual Display Mode Functions 4 - 11
SELECTING THE SCOPEMETER KEY
SUBMENU
From any main mode, you can access the main mode sub-
menu by pressing
for more control over the selected
mode. Figure 4-3 shows the METER mode submenu.
Figure 4-3 METER Mode Submenus
In , , , and modes you can choose the
functions ALERT ))), Zero
∆
, FAST/SMOOTH, and RESET
READING directly with one of the function keys. Or you can
find these functions in the Submenu MORE window. For
more information about the SCOPE submenu, see
Chapter 5.
The Submenu MORE window also offers advanced
measurement adaptations, such as Scaling and Value
Result. To open the window, press
. Make your
selections and press (CLOSE) to close the window.
Figure 4-4 More Meter Mode
Enabling and Disabling the Change Alert™ Function
Press to enable an audible alert signal. The test tool
draws your attention with a beep when the measurement
changes more than 100 digits. In
Ω
mode the alert warns
you when the measurement falls to less than 5% of the
measurement range.
Changing the Refresh Rate of the Display
Select (FAST) to speed up the refresh rate in the
measurement result display. A fast refresh rate is useful
when you are making adjustments and must see the
resulting reading as quickly as possible.
Select
(SMOOTH) to average readings over the last
measurements (8 seconds at 5 ms/div). It reduces the
influence of noise or unstable input signals.
Select
(no highlight) to get the normal readings.