Ceyear 4041 Series, User Manual

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Chapter II User Guide
13
Section 3 User Checks
2.3.1 Power-on of spectrum analyzer
Connect the 4041 series spectrum analyzer to the external power supply, press and hold the white power key [ ]
on the front panel for more than 3 s, then the backlight of the display comes on to show that the startup process
takes about 30 s, displaying the normal startup status interface. After warming up for 10 minutes, there should be
no alarm indications on the display interface.
2.3.2 Power-off of spectrum analyzer
Press and hold the white power key [ ] in the lower left corner of the front panel on the spectrum analyzer for
about 3 s, and then the spectrum analyzer will automatically exit the measurement application and turn off the
power.