R&S RTO6 - 19.5.4 Power efficiency

Power analysis (option R&S RTO6-K31)
R&S
®
RT
O6
1179User Manual 1801.6687.02 ─ 05
Conduction
Enables the measurements during the conduction period.
Remote command:
POWer:
SWITching:
COND on page 2545
Turn off
Enables the measurements during the turn off period.
Remote command:
POWer:SWITching:TOFF on page 2545
Non conduction
Enables the measurements during the non conduction period.
Remote command:
POWer:SWITching:NCON on page 2545
Total
Enables the measurements of the total period
Remote command:
POWer:SWITching:TOTal on page 2545
Optimize scaling
Selects the scaling for the display of the results.
"Autoscale the signals"
Automatically selects the most appropriate scale for the display of the
results.
"Keep present settings"
The present display settings are not changed.
Remote command:
POWer:
SWITching:
AUTO on page 2544
Report comment
In this field you can write a comment that is displayed in the measurement report, for
example, a measurement description.
Execute
Starts the " Switching Loss" measurement.
Remote command:
POWer:SWITching:EXECute on page 2544
19.5.4 Power efficiency
This measurement requires a 4-channel oscilloscope (R&S RTO6xxx4).
"Power Efficiency" analysis measures the input and the output power of a power sup-
ply. The power efficiency of the power supply is then calculated as the ratio of the out-
put power and the input power.
Power path