RIGOL DSA875 - Manual (Page 165)

Chapter 2 Front Panel Operation RIGOL
User’s Guide for DSA800 Series 2-113
2. System Message
View the system messages recently displayed (up to 71 items). For more
information about system messages, refer to “Messages”.
Self-Test
1. Screen Test
Test whether the screen has a dot defect using five colors: White, Red, Green,
Blue and Black. Press any key to switch the screen color and exit the test.
2. Key Test
Enter the keyboard test interface. Press the function keys at the front panel
one by one and observe whether the corresponding key lights. If not, an error
may have occurred in that key. To exit the test, press Esc three times.
Note: If the keys at the front panel are transparent, the corresponding
backlight will go on when testing it.
Time/Date
The system time is displayed in “hh:mm:ss YYYY-MM-DD” format in the DSA800
user interface. The output file can include the time information when printing or
storing interface image according to your setting.
1. Time/Date
Enable or disable the Time/Date display.
2. Set Time
Set the display time of the analyzer. The time format should be hhmmss, for
example, 231211 (denotes 23:12:11).
3. Set Date
Set the display date of the analyzer. The date format should be YYYYMMDD,
for example, 20140124 (denotes January 24th, 2014).