PSM3750 Quick User Guide
Page 47
The fo
llowing screenshots are the results obtained from our SMPS 10Ω load test
Upon completion of the sweep
pressing “Table” will present all
measurement points within a tabular
format as shown. You will notice that
there is a small yellow arrow at the
side of the 50
th
data point this will
correspond
with
the
next
2
screenshots.
Moving from “TABLE” to “GRAPH”
presents the same data but as a bode
plot presentation, it can be noticed
that a cursor is also present on the
graph at the same frequency point as
we saw in the table display above,
using the arrows will move the
cursor through the frequency sweep.
Graph axes shown with max and min
values of each axes plus the
corresponding cursor value.
Note: The Gain and Phase Margins set earlier can now be seen at the top of the
display screen.
Moving from “Table” or “Graph” to
“REAL
TIME”
will
display
measurements from the selected
frequency in real time.
Moving back to either Graph or Table
will display measurements from the
last sweep.