VEGA VEGAPULS 68 (≥ 2.0.0 - ≥ 4.0.0) 4 … 20 mA_HART - four-wire User Manual

Page 44

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6 Set up with the indicating and adjustment module

VEGAPULS 68 • 4 … 20 mA/HART - four-wire

36536-EN-121011

The "Echo curve" shows the signal strength of the echoes over the

measuring range in dB. The signal strength enables an evaluation of

the quality of the measurement.

The "False signal suppression" displays the saved false echoes (see

menu "Additional settings") of the empty vessel with signal strength in

"dB" over the measuring range.

A comparison of echo curve and false signal suppression allows a

more accurate conclusion on measurement reliability. The selected

curve is continuously updated. With the [OK] key, a submenu with

zoom functions is opened:

"X-Zoom": Zoom function for the meas. distance

"Y-Zoom": 1, 2, 5 and 10x signal magnification in "dB"

"Unzoom": Reset the presentation to the nominal measuring range

with single magnification

The "Echo curve" shows the signal strength of the echoes over the

measuring range in dB. The signal strength enables an evaluation of

the quality of the measurement.

The "False signal suppression" displays the saved false echoes (see

menu "Additional settings") of the empty vessel with signal strength in

"dB" over the measuring range.

Diagnoses/Curve indica-

tion

Diagnoses/Curve indica-

tion

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