Keysight Technologies N2750A, User Manual

Page: 71 / 76

Performance Verification
6
N2750/1/2A User’s Guide 71
Figure 50 V
out
Response
Determine the BW
25 Press [Memory] > Data Math > Data/Memory .
This step divides the active trace (de-embedded V
out
) by the memory trace
(de-embedded V
in
) to show the voltage transfer function of the probe or V
out
/V
in
.
26 Press [Scale] > Reference Level and adjust the reference level so that the 50 MHz
point is at center screen. See Figure 51 on page 72.
27 Turn on a marker and adjust the marker to where the trace crosses 3 dB below
the 50 MHz point. Because the scale is set to 3 dB/div, this occurs one division
below center screen,