USER MANUAL DM9600
MRU GmbH, D-74172 Neckarsulm
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settings
The units can be set.
The temperature unit can be set.
The damping time (T90/s) can be set.
NOTE
Each pressure sensor has a particular quality (noise behav-
iour). If no precautions are taken, the measured value
(pressure display) would "wobble". Therefore the noise be-
haviour of a sensor is optimized with a filter. For example,
the measured values are collected over a certain period of
time and then divided by the total number of measuring
points (this is a simple filter)
Example
0.5Pa + 0.4Pa + 0.6Pa = 1.5Pa -> 1.5Pa / total number (3)
= 0.5 Pa (average value)
As a result, the analyzer "displays" a stable pressure value
(less noise and "wobbling").
However, this averaging is at the expense of the dynamic
measuring behaviour, i.e. rapid pressure changes can no
longer be displayed immediately. This behaviour is called
damping. Therefore this setting is required.
Depending on the specific use, a different damping is nec-
essary.
1 = minimum damping
50 = maximum damping
