Datcon DT4240 Series, Operating Instructions Manual

Page: 34 / 76

DT4240 xx xx xx xx
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20230503-V0
7.6. The number of averaged measurements
(08. menu item)
Function The instrument performs cca. 12 measurements in each
seconds. The displayed measurement result is generated
as the average of several measurements.
Here you can define the number of measurements that
should be used for calculating the averaged numerical
value. By increasing this number the display stability
increases, but the signal settling time becomes lower.
[Default factory setting: 16]
Sequence of operations 1. Enter the menu with the supervisor code.
The way the code should be type in can be found in
Chapter
7.1. Typing the code in . You see on the display:

.
2. Keep stepping by pressing the ▲ button as long as you
see this menu item:

( Ave raging = átlagolás).
3. Enter the menu item by pressing the ENTER button.
4. You see this

on the display. The mnemonic is
blinking it signs that it can be modify.
5. Pressing the
▲ button select the number of
measurements to be averaged for the displayed numerical
value from the followings: 32, 64, 1, 2, 4, 8, 16. [factory
default: 16].
Note 1: When you choose 1 the displayed value equals to
the last measured value.
Note 2: the settig time after stabilizing the input voltage =
= number of averaging / 12 [seconds].
Number of averaging: 1
Settling time: 0.1 second
Number of averaging: 2 Settling time: 0.2 second
Number of averaging: 4 Settling time: 0.4 second
Number of averaging: 8 Settling time: 0.7 second
Number of averaging: 16 Settling time: 1.4 second
Number of averaging: 32 Settling time: 2.7 second
Number of averaging: 64 Settling time: 5.4 second