[2.07] Settings > Noise Suppression; Overview Of Noise Suppression - Siemens SIPROCESS GA700 Operating Manual

8. Specify message behavior:
– Set the message level: "Message level" parameter field
– Authorize access with Expert PIN, if necessary.
– Enable/disable acknowledgment requirement: "Requires acknowledgment" parameter
9. Change the delay times, if necessary:
Service PIN required. If necessary, contact the authorized service partner.
10.Additional settings:
Repeat steps 1 to 10 for the second limit as well as for additional components of your
device.
See also
Overview of limits (Page 107)
[2.09.5] Digital outputs (Page 152)
6.6 [2.07] Settings > Noise suppression
6.6.1

Overview of noise suppression

Low pass filter
Noise suppression
Switch on the low pass filter to enable noise suppression that can be used to dampen the
noise of the measured signal. You can also set an effective interval and two time constants
for damping.
Despite a high noise suppression, a low display delay (T90 time) is reached by setting the
three damping parameters. The effect of the damping parameters can be recognized
immediately from the current measured value in the menu (LUI) and in the corresponding
offline dialog (PDM).
Effective interval
The effective interval is defined as a percentage of the smallest physical measuring range
span. To ensure that the noise of the measured value remains within the effective interval,
the effective interval must be slightly larger than the signal to noise ratio.
Operating with the Local User Interface
Operating Manual, 06/2017, A5E31930478-05
field.
6.6 [2.07] Settings > Noise suppression
Functions
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