Other Precautions in Using The Oscilloscope
Mar 19, 2023| (1) Generally, it is necessary to avoid frequent startup and shutdown of thermal electronic instruments, as is the case with oscilloscopes.
(2) If it is found that the waveform is subject to external interference, the oscilloscope housing can be grounded.
(3) "The voltage of the" Y input "should not be too high to avoid damaging the instrument and should not exceed 400 V. When the" Y input "conductor is suspended, interference waveforms due to external electromagnetic interference should be avoided.".
(4) Before turning off the machine, first turn the brightness adjustment knob fully counterclockwise to minimize the brightness, and then turn off the power switch.
(5) When observing and adjusting the bright spots on the screen, the brightness of the bright spots should be moderate and not too bright.
Oscilloscopes are divided into multimeter, digital oscilloscope, analog oscilloscope, virtual oscilloscope, arbitrary waveform oscilloscope, handheld oscilloscope, digital fluorescence oscilloscope, and data acquisition oscilloscope

