5-14
Issue 01, 04/2005
Krautkramer USM 35X
Operation
Setting the gates (function groups aGAT and bGAT)
5.6
Setting the gates
(function groups aGAT
and bGAT)
All functions for setting the (dual) gate are arranged in
the function group
aGAT
and
bGAT.
– If required, go to the first operating level.
– Select the function group
aGAT
or
bGAT.
H
Note:
If you have an instrument equipped with the Data Logger
option at your disposal, you’ll be additionally able to use
the C gate including all corresponding functions.
Tasks of the gates
• It monitors the range of the test object where you
expect to detect a flaw. If an echo exceeds or falls
below the gate, an alarm signal is output via the
LED
A
.
• The gates A and B are independant of one another.
Gate A can also have the function of an echo-start
gate.
• The gate chooses the echo for the digital time-of-
flight or amplitude measurement. The measured
value is indicated in the measurement line.
H
Note:
Error alarms can be triggered unter certain circum-
stances. These are caused by intermediate conditions
in instrument operation occuring when the instrument is
5-14
Issue 01, 04/2005
Krautkramer USM 35X
Operation
Setting the gates (function groups aGAT and bGAT)
5.6
Setting the gates
(function groups aGAT
and bGAT)
All functions for setting the (dual) gate are arranged in
the function group
aGAT
and
bGAT.
– If required, go to the first operating level.
– Select the function group
aGAT
or
bGAT.
H
Note:
If you have an instrument equipped with the Data Logger
option at your disposal, you’ll be additionally able to use
the C gate including all corresponding functions.
Tasks of the gates
• It monitors the range of the test object where you
expect to detect a flaw. If an echo exceeds or falls
below the gate, an alarm signal is output via the
LED
A
.
• The gates A and B are independant of one another.
Gate A can also have the function of an echo-start
gate.
• The gate chooses the echo for the digital time-of-
flight or amplitude measurement. The measured
value is indicated in the measurement line.
H
Note:
Error alarms can be triggered unter certain circum-
stances. These are caused by intermediate conditions
in instrument operation occuring when the instrument is
Summary of Contents for Krautkramer USM 35X
Page 8: ...0 8 Issue 01 04 2005 Krautkramer USM 35X ...
Page 9: ...Krautkramer USM 35X Issue 01 04 2005 1 1 Introduction 1 Introduction 1 ...
Page 20: ...1 12 Issue 01 04 2005 Krautkramer USM 35X ...
Page 27: ...Krautkramer USM 35X Issue 01 04 2005 3 1 Initial start up 3 Initial start up 3 ...
Page 35: ...Krautkramer USM 35X Issue 01 04 2005 4 1 Principles of operation 4 Principles of operation 4 ...
Page 49: ...Krautkramer USM 35X Issue 01 04 2005 5 1 Operation 5 Operation 5 ...
Page 130: ...5 82 Issue 01 04 2005 Krautkramer USM 35X ...
Page 131: ...Krautkramer USM 35X Issue 01 04 2005 6 1 Documentation 6 Documentation 6 ...
Page 135: ...Krautkramer USM 35X Issue 01 04 2005 7 1 Maintenance and care 7 Maintenance and care 7 ...
Page 148: ...7 14 Issue 01 04 2005 Krautkramer USM 35X ...
Page 177: ...Krautkramer USM 35X Issue 01 04 2005 9 1 Appendix 9 Appendix 9 ...
Page 190: ...9 14 Issue 01 04 2005 Krautkramer USM 35X ...
Page 191: ...Krautkramer USM 35X Issue 01 04 2005 10 1 Changes 10 Changes 10 ...
Page 193: ...Krautkramer USM 35X Issue 01 04 2005 11 1 Index 11 Index 11 ...