68x Series
Getting Started
18
ALPHA Press T in the following situations:
1. Press T to enter a secondary character from an
alphanumeric key. These secondary characters are
the same color (orange) as the lettering on the
ALPHA key. When you press and release T, the
instrument temporarily replaces the MORE display
label with ALPHA and executes the Alpha function
of the next key pressed. After pressing T, the
orange keyboard characters are active. Press and
release T each time you want to access the Alpha
function of a key. For an example, refer to the
“Alphanumeric Keys” section.
2. Press and release H and then press T to turn
the screen backlight on and off. Refer to the
“Display Configuration” section in this manual for
more information on controlling the screen backlight.
HELP Use A to access information on the highlighted test.
Use the following procedure to obtain help on any test:
Note
You must stop all tests prior to using
A
.
1. Select the desired test category.
2. Highlight the desired test softkey.
The exact steps required to highlight a test softkey
depends on which test you want to run. The first test
is automatically highlighted. Otherwise, you either
press the test softkey once or press E, then press
the test softkey once (if there is a second row of
tests).
3. Press A.
4. Use the arrow keys (as shown in Table 3) and the
Prev Page and Next Page softkeys to move
around in the help text.
5. Press G to exit the Help System.
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