Tektronix MTD200, Руководство пользователя

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Manual Operation
4–2
MTD200 MPEG Test Decoder User Manual
Manual operation is performed by means of keys. See Figure 4–1 for the
locations of the keys. Figure 4–2 shows the keypad itself.
Figure 4–2: Keypad
The functions of the keys are as follows:
ESC Use the ESCAPE key to quit a submenu
ENTER Use the ENTER key to do one of the following:
H
Call a submenu
H
Start an entry
H
Confirm an entry
LED The yellow LED lights when a parameter can be varied using the
cursor keys, a selection can be made using ENTER, or a value
can be entered using ENTER.
y b a '
Use the cursor keys to select the desired menu item and to vary
values to be entered.
Operating steps and measurement results are displayed on a two-line liquid
crystal display (LCD) with 20 characters per line. Depending on the entry and
selection mode in use, the cursor is displayed in different ways (refer to Basic
Operating Procedures on page 4–4).
‘ ’ indicates a 1-out-of-N selection
‘ ’ indicates an active setting
Menu name
Figure 4–3: LC display
Keypad
LC Display