Maintenance
R&S
®
SMW200A
1159User Manual 1175.6632.02 ─ 16
How to perform the touchscreen test
1. Press the SETUP key.
2. Select "Maintenance > Check Front Panel"
The "Check Front Panel" dialog opens.
3. Select "Touchscreen Test" to access the "Finger Paint" test window.
4. Drag with your finger one or more lines, for example diagonally across the screen.
The test traces the movements of your finger on the screen.
The following results are expected:
● If the lines are uninterrupted, the touchscreen works properly.
● If there are any gaps, the touch-sensitive functionality is damaged.
● To return to the "Check Front Panel" dialog, press ESC.
In case of malfunctions:
Performing Maintenance Tasks
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