Operators Familiarization
Service Menu Features
Most of the items in the SERVICE MENU are for diagnostics, troubleshoot
ing, and calibration. However, there are three menu selections that are
also for operational use: CONFIGURE, SELF CAL MEASUREMENTS, and
MAKE FACTORY SETTINGS. Press the CH 1 and CHOP/ALT Vertical
MODE buttons at the same time to display the SERVICE MENU, as shown in
Figure 3-3. Menu selections are made using VERTICAL MODE buttons that
correspond to the menu prompts appearing at the right side of the crt dis
play.
A menu-selection underline appears under the SERVICE MENU heading.
Pressing the ADD button (down arrow) moves the underline down; the CH 1
button (up arrow) moves the underline up.
Once the desired item is underlined, select RUN (CH 2 button) to start the
selected process. Select Quit (CH 4 button) to exit the SERVICE MENU
and return to the normal oscilloscope operation.
SERVICE MENU/
DIAGNOSE T MENU
CONFIGURE I
SELF CAL MEASUREMENTS
INTERNAL SETTINGS MENU/
EXERCISER MENU/ QUIT
(CH 1)
(ADD)
(CH 4)
6558-12
Figure 3-3. Service Menu.
2245A Operators
3-9
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