User's Manual

5-12
Edition 1. Ref. No: 307010E
Using the Display Panel
Example.
A disturbing echo is located at Ullage=3 m. The signal amplitude of the disturbing
echo is 3 dB. The following Noise Theshold Table is created to suppress this
echo:
Sub menu [6-1]: 4 (4 points in the noise table).
Sub menu [6-2]:
Point 1: [600]=2.7.
Point 2: [601]=2.7.
Point 3: [602]=3.3.
Point 4: [603]=3.3.
Sub menu [6-3]:
Point 1: [610]=0 dB.
Point 2: [611]=8 dB.
Point 3: [612]=8 dB.
Point 4: [613]=0 dB.
3 dB
0 dB
8 dB
2.7 3 3.3
Point 1
Point 2 Point 3
Point 4
Ullage
Signal Amplitude