Boiler; 10.2 Data Logger Storage Capacity; 10.3 Saving Data To Files - Olympus EPOCH 650 User Manual

DMTA-10055-01EN, Rev. A, February 2015
10.1.3.7

Boiler

A boiler (BOILER) file is a special file type designed specifically for boiler
applications. A common method for identifying a thickness measurement location is
by a 3-D approach. The first dimension is Elevation, which refers to the physical
distance from the bottom to the top of the boiler. The second dimension is Tube
Number, which refers to the number of boiler tubes that need inspection. The third
dimension is the Custom Point, which refers to the actual thickness reading location at
the specified elevation on the specified tube. When these three dimensions are
combined, a single ID number is formed to precisely identify the exact location of
each thickness reading.

10.2 Data Logger Storage Capacity

The EPOCH 650 ultrasonic flaw detector data logger can store over 100000 IDs on
2 GB of available internal memory.

10.3 Saving Data to Files

The EPOCH 650 allows you to save data whenever there is an active file open with an
active ID. If there is no active ID and you try to save, the instrument displays the error
message "No active ID" at the top of the display. For more information, see "Open"
on page 197.
There is no Save button in the File menu because data is usually captured and saved
from the live screen.
To save data to an active file
 Press 2
ND F, (SAVE) on the adjustment knob configuration or SAVE on the keypad
configuration to save data.
The following information is saved:
• File name
• ID code
• Alarm conditions
• Gate measurement modes
• Sound path leg for each gate
190 Chapter 10