Power analysis (option R&S RTO6-K31)
R&S
®
RT
O6
1175User Manual 1801.6687.02 ─ 05
19.5.3.1 Switching loss results
The results of "Switching Loss"
measurements are provided in two ways:
●
The diagram shows the graphical presentation of:
–
the voltage waveform
– the current waveform
– the power waveform
●
The result box displays the numeric measurement results for the enabled measure-
ment parameters in dependence of the energy and the power. To switch the dis-
play, tap "Energy" or "Power" accordingly.
For a detailed description, see Table 19-2.
To measure and display the switching loss, the instrument uses the following measure-
ments and cursors:
●
"P3"...
"P8": "Meas 3" ...
"Meas 8" to measure the voltage
●
"M4" Math 4 to calculate the power
●
"C3" Cursor 3 to define time points "t
0
" and "t
1
"
●
"C4" Cursor 4 to define time points "t
2
" and "t
3
"
The used resources are listed in the "Details" tab. See also: Chapter 19.2.3, "Details
tab", on page 1135.
"Switching Loss" is a statistical evaluation that is reset only if the measurement setup
is changed or you reset the statistics.
The switching loss phases that can be defined during the measurement are shown in
Figure 19-4 and described in Table 19-4.
Figure 19-4: Switching loss phases
Power path
To Next Page
Loading...
