Keysight Technologies 11644A K, User'S And Service Manual

Page: 43 / 72

X, P, and K 11644A 5-7
Performance Verification
System Operation Checks
7. To set the display:
a. Press
[S
11
]
.
b. Press
RESPONSE [SCALE] [.1] [x1]
.
c. Select
[REF POSN] [10] [x1]
.
d. Select
[REF VALUE] [0] [x1]
.
e. Press
MEASUREMENT [RESTART]
.
8. After one complete measurement sweep, the displayed trace should look similar to the typical trace
shown in Figure 5-3 .
9. If necessary, select
Press to Continue
to update the trace.
10. Use the markers to determine the greatest peak-to-peak deviation of the ripple on the displayed trace
(this is any positive peak to any adjacent negative peak):
a. Press
MENUS [MARKER]
and select
delta MODE MENU
.
b. Set the reference to marker 2.
c. Switch between markers 1 and 2 (in the delta mode) and position them to the highest and lowest
peaks. (You may have to practice using the marker features to get the desired results.)
Figure 5-3 Typical S
11
and S
22
Standard Section Ripple
11. Record the maximum peak-to-peak value in the appropriate table on page 5-11 .
12. Turn off the delta marker mode.
13. Repeat this procedure from step 7, and make an S
22
measurement on the standard section. Record the
measured value in the appropriate table on page 5-11 .