Keysight Technologies InfiniiVision 3000T X Series User Manual

618 Keysight InfiniiVision 3000T X-Series Oscilloscopes Programmer's Guide
26 :POWer Commands
:POWer:PSRR:APPLy
(see page 1276)
Command Syntax
:POWer:PSRR:APPLy
The :POWer:PSRR:APPLy command applies the power supply rejection ratio
(PSRR) analysis.
The Power Supply Rejection Ratio (PSRR) test is used to determine how well a
voltage regulator rejects ripple noise over different frequency range.
This analysis provides a signal from the oscilloscope's waveform generator that
sweeps its frequency. This signal is used to inject ripple to the DC voltage that
feeds the voltage regulator.
The AC RMS ratio of the input over the output is measured and is plotted over the
range of frequencies.
See Also • ":POWer:PSRR:FREQuency:MAXimum" on page 619
• ":POWer:PSRR:FREQuency:MINimum" on page 620
• ":POWer:PSRR:RMAXimum" on page 621

Keysight Technologies InfiniiVision 3000T X Series Specifications

General

Brand	Keysight Technologies
Model	InfiniiVision 3000T X Series
Category	Test Equipment
Language	English