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SDS2000X HD Series Digital Oscilloscope User Manual
i n t . s i g l e n t . c o m 2 4 1
Turn On/Turn Off
Turn-on analysis determines the time taken for the power supply to reach 90% of its steady-state
output. Turn-off analysis determines the time taken for the power supply to fall to 10% of its maximum
output voltage.
Signal Settings
Touch Signal to recall signal settings dialog box:
A. Set the input voltage source
B. Set the output voltage source
C. Set the input type (AC or DC)
D. Set the duration, the range is 5 ns ~ 20 s. The oscilloscope
will set the timebase according to the value (duration / 10)
E. Set the maximum effective input voltage Vrms, the range is
1 V ~ 1 kV. The oscilloscope will set the vertical scale of
the voltage channel to maximum input voltage / 7 and the
trigger level to maximum input voltage / 10.
F. Set the stable output voltage value, the range is -30 V ~ 30
V. The oscilloscope will set the vertical scale of the output
voltage channel to stable output voltage / 6
G. View the connection guide
H. Return to the previous menu
Testing Conditions
Turn On -- Determines the time taken for the power to reach a certain percentage of its steady-state
output. The turning on time is between T2 and T1, where:
T1 = When the input voltage first rises to a certain percentage (usually 10%) of its maximum amplitude
T2 = When the output DC voltage rises to a certain percentage (usually 90%) of its maximum
amplitude
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