Grid View - Olympus EPOCH 650 User Manual

10.5 Grid View

Grid View is a feature of the EPOCH 650 ultrasonic flaw detector data logger. With
Grid View, you can observe the measurements saved in multiple IDs of the active file
displayed on the live screen. This feature can be used for any file or file type, but it is
most often used when conducting a thickness survey using a predefined inspection
pattern. When used in a thickness survey, the grid view provides a partial or full
screen grid of thickness measurements arranged by columns and rows. When you
save data to an ID in the file, the saved thickness reading appears in the
corresponding cell in the grid. This grid can be color coded to provide fast visibility of
an area of critical thinning.
10.5.1 Activating Grid View
Grid View must be activated before it is visible on the screen.
To activate Grid View
1. Navigate to the Display Setup group menu (3/5).
2. Press Grid Setup (P2 key) to enter the Grid setup page.
3. Press On (P2 key) to turn Grid Enable on.
10.5.2 Configuring the Grid View
You use the Grid setup page to configure the grid display options.
• Grid Size
Controls the amount of the live screen dedicated to displaying the grid. Half Size
splits the live display area. The top half displays the live A-scan. The bottom half
displays the grid. Full Size uses the entire active screen area to display the grid
(no A-scan is visible).
• Display Color
Controls the cell color coding of the live grid. Mono always applies the same text
and background color to all cells in the grid.
Color applies either red, yellow or green text or background to each cell
dependent on the value of the measurement.
— Low Range Thickness
All measurements below this value are colored red.
DMTA-10055-01EN, Rev. A, February 2015
Data Logger 217