Waygate Technologies Krautkramer USM Go, Руководство по эксплуатации

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Evaluation according to the DGS method 5 Operation
USM Go Rev. 10 (06/2021) 5-125
– Select the function group GATE A .
– Select the function TOF MODE and press a function
key to set the measuring point in TOF mode to PEAK .
– Select the function group AUTOCAL and calibrate
the USM Go (see Chapter 5.8 Calibrating the USM
Go , page 5-29).
Recording a reference echo and turning the
DGS curve on
To be able to display the required DGS curve, you have
to record the reference echo.
– Select the function group DGS .
– Use the navigation to move upwards in order to dis-
play the specific function groups and functions for the
DGS.
– Select the function group GATE A .
– Peak the echo of the reference reflector, in this case
the backwall echo from the test object.
– After this, position the gate A on the reference echo.
– Select the function group REF ECHO .
– Select the function RECORD REF and press a func-
tion key. The recording is confirmed by the indication
(recorded) . The status icon A DGS reference is
stored is displayed in the top left corner, next to the
A-scan (see page 0-7).