11
11
will not ever exceed 90% of the Main Trace Window meaning the Main Trace window will always
be at least 10% of the Track window.
AUTOTRACK
(TRACK)
With this feature you can turn the AutoTrack feature ON or OFF.
When AutoTrack is ON, the Track window will follow the echo at the point of thickness trigger.
This is where the Threshold line triggers on the echo. The Gage will automatically center the
echo in the center of the Track window regardless of the actual thickness being measured.
When AutoTrack is OFF the Track window does not follow the echo but rather defines an area of
Zoom which will not operate in a dynamic fashion. In this regard, the echo will move left or right
throughout the Track window. If the echo moves outside the area defined by the vertical cursors
there will be no echo displayed on the lower screen.
RANGE2 & DELAY2
These controls adjust the independent time base Range & Delay for the Tracking window. The
total Range for the Track window can not exceed the set Range of the Main Trace window. For
instance if the Main Trace is set to 3" the Track window can not be set to 4". Usually the Track
window is something like 20-40% of the Main Trace window. This operates with AutoTrack Mode
ON or OFF.
ALARM MENU
(ALARM)
STATUS -
Turns Alarms on & off
LO-THK
Sets Low thickness alarm point
HI-THK
Sets High thickness alarm point
STATUS MENU
ALRM OFF
No Alarms active
LO
Only values at or below the low thickness setting will trigger the alarm light.
HI
Only values at or above the high thickness setting will trigger the alarm light.
BOTH
Values at or below or above the low/Hi thickness setting will trigger the alarm light.
THICKNESS ALARM (TALRM)
Used to turn on pre-set HI-LO limit monitoring. If on and limits are set, any reading above or
below the limits will trigger the alarm speaker and light.
SETUP MENU
The functions grouped in the
SETUP
menu are used to select Factory stored and user modified
and Saved transducer setups.
PICK
Use the Up & Down arrow to select transducer types. PICK recalls any ultrasonic setup stored in
the TG400's memory. This includes User setup, Factory Default setup or any of the other 30
