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4-23
Performance Tests
7. Test Port Input Frequency Response
Test Port 2 Input Frequency Response from 300 kHz to 3 GHz
16
Connect the equipment as shown in Figure 4-11.
Figure 4-11. Test Port 2 Input Frequency Response Test Setup
17
Press
MEAS
,
INPUT PORTS
,
B
.
18
Press
SCALE REF
,
SCALE/DIV
,
1
,
x1
.
19
Press
MARKER
,
MARKER 1
,
MARKER FCTN
, MARKER MODE MENU
,
MKR SEARCH
,
SEARCH:MIN
to put marker 1 at the minimum magnitude location of the trace.
20
Press
MARKER
,
MARKER 2
,
MARKER FCTN
,
MARKER MODE MENU
,
MKR SEARCH
,
SEARCH:MAX
to position marker 2 at the maximum magnitude location of the
trace.
21
Write the marker 1 or marker 2 value (which appears on the analyzer display),
whichever has the larger absolute magnitude, in the “Performance Test
Record.”