U1882B Datasheet, PDF (7/11 Pages) Keysight Technologies – Measurement Application for InfiniiVision

07 | Keysight | U1881A and U1882B Measurement Application for InfiniiVision and Infiniium Oscilloscopes - Data Sheet
Turn on/off time analysis
This module measures the time taken to get to the steady output
voltage of the power supply after the input voltage is applied
(turn on time) and for the output voltage of the power supply to
turn off after the input voltage is removed (turn off time).
Figure 8. Turn on/off analysis results
Transient response analysis
Power supplies are subject to transient conditions, such as
turn-on and turn-off transients, as well as sudden changes in
output load and line input voltage. These conditions lead to one
of the key specifications of the power supplies: load transient
response. This module measures the load transient response of
the DC output; namely, the time taken for the DC output to
stabilize during a load change.
Figure 9. Transient response results