LB 470 Level
7 Main Menu Device Setup
56925BA2 Rev. 03, 11/2017
127
7.3.5
94B
Signal Condition
Device settings | Setup | Signal Condition
You can perform the following settings and read information in the "Signal Con-
dition" submenu:
•
Damping (time constant)
•
PV range
•
Rapid Switch
•
XIP (X-Ray interference protection)
•
Source Replacement
Fig. 108 Menu "Signal Condition"
Signal processing: Damping
Device settings | Setup | Signal Condition | Damping
The reaction time of the measured value display (standard display) can be set in
the submenu
″
Damping
″
. The measurement reacts quickly to rapid process changes
(e.g. by agitators) for a small time constant (min. 1 sec). The measurement reacts
correspondingly slower for a larger time constant. However, due to the stronger
filtering, the statistical error is reduced with a larger time constant and the meas-
urement is correspondingly less noisy. A typical time constant for radiometric level
measurements is 20 seconds.
Fig. 109 Signal Condition (damping)
1.
Click on the input field to change the time constant.
2.
Confirm the value with the Enter key.
The time constant has been changed.
Summary of Contents for Duo Xpert
Page 2: ......
Page 4: ......
Page 119: ...LB 470 Level 7 Main Menu Device Setup 56925BA2 Rev 03 11 2017 119...
Page 181: ...LB 470 Level 12 Appendix 56925BA2 Rev 03 11 2017 181...
Page 184: ......
Page 190: ...1 A propos de ce manuel d utilisation LB 470 Niveau Level 8 56925BA59 Rev 01 11 2017...
Page 196: ...Level F llstand Technical Information Technische Information 56925TI1L Rev No 00 11 2017...
Page 227: ...Technical Information Level Technische Information F llstand 56925TI1L Rev 00 11 2017...
