Data I/O UniSite-xpi, User Manual

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3. Getting Started
UniSite-xpi User Manual 3-55
Make sure the parameters are set as they are shown in Figure 3-55, then
press E
NTER
. (For an explanation of how to change parameters, refer to
the “Changing a Parameter” section of Session 7.) The entire screen clears
and the edit screen appears, as shown in Figure 3-56.
What Does It Say? The edit screen displays 256 bytes at a time. The four-line reminder bar at
the bottom of the screen displays the available commands (no online help
is available for this screen). The right third of the screen displays the
ASCII translation of the hexadecimal bytes on the left portion of the
screen. The top line of the screen displays the address location of the
cursor (in hexadecimal) and the addressing mode.
If you haven't already, read the message in the sample data file. As you
can see there are some errors that need correcting.
Moving Around
The cursor starts in the upper-left corner of the hex display. Move the
cursor around and watch what happens to the cursor location counter (on
the top line of the screen). As you move the cursor, the counter changes to
reflect your current location. If you wanted to edit hex data, you would
do it in the hex column; however, during this Session, you will be editing
text, so you should move the cursor to the ASCII side of the screen.
To move to the ASCII side of the screen, press T
AB
. Move the cursor
around. Notice that the cursor location counter still changes when you
move from one address to another.
Making Changes
Overtyping
With the cursor in the ASCII field, move the cursor to the second r in
prrgramming
. Type o to correct the spelling mistake. Next, move the
cursor to date and change it to read data.
The previous two corrections were done in overtype mode: the typed
characters replaced the previous characters. The next correction will be
done in insert mode.
Figure 3-56
The Edit Screen