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4.3. Using the Hex/Text Viewer
Use the Hex/Text Viewer to view sectors in a file, a logical drive
or physical device. Follow the steps below:
- Start Active@ UNERASER and use the arrow keys to
set the marker on a file, a drive or a device.
- Run View Sectors command by one of the following
methods:
- Press [Ctrl]+[V] key combination
- Press [F9] > View > Sectors in Hex/Text Viewer
- Preview window appears and you can see the data in Hex/Text
format, similar
to the figure below:
Figure 4-7 Hex/Text Viewer

- You can inspect the data using keyboard keys, as described below:
- [TAB] - Switch between Text mode
Hex/Text mode
- Ctrl+G - Go to a specific sector number. Type
the sector number manually
- Arrows - Move the red marker within view area
- PgUp, PgDn - Go one sector forward or backward
- Home, End - Jump to the first or last sector
Note
Numbering Sectors
Sectors are numbered in three different ways, as described below:
- Files (relative file sectors) - Numbering
starts at sector zero and continues to last sector of the file
(calculated as file size divided by 512 plus one)
- Logical Drives (logical sectors) - Numbering
starts at sector zero and continues to the last sectors on the
drive (calculated as drive size divided by 512 minus one)
- Physical Device (physical sectors) - Number
starts at sector zero and continues to the last sector on the
device (calculated as device size divided by 512 minus one)
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