Filter
Top Products
4-65
Performance Tests
17. Test Port Output/Input Harmonics (Option 002 Analyzers without Option 006 Only)
channel A) 2nd harmonic.
Port 1 Input Worst Case 3rd Harmonic
29
Press
STOP
,
1
,
G/n
to change the stop frequency for measuring the receiver 3rd
harmonic.
30
Press
SYSTEM
,
HARMONIC MEAS
,
HARMONIC OFF
.
31
After one sweep, press
DISPLAY
,
DATA→MEMORY
,
DATA/MEM
to normalize the
trace.
32
Press
SCALE REF
,
AUTO SCALE
,
SCALE/DIV
,
1
,
x1
to get a better viewing of the trace.
33
Press
SYSTEM
,
HARMONIC MEAS
,
HARMONIC THIRD
.
34
After one sweep, press
SCALE REF
,
AUTO SCALE
.
35
Press
MARKER FCTN
,
MARKER MODE MENU
,
MKR SEARCH
,
SEARCH MAX
.
36
Write the marker 1 value on the “Performance Test Record.”
37
Press
SYSTEM
,
HARMONIC MEAS
,
HARMONIC OFF
.
Port 2 Input Worst Case 2nd Harmonic
38
Press
STOP
,
1.5
,
G/n
to set the stop frequency for measuring the 2nd harmonic.
39
Press
MEAS
,
Trans: E/E S21 FWD
,
INPUT PORTS
,
B
.
40
After one sweep, press
DISPLAY
,
DATA→MEMORY
,
DATA/MEM
to normalize the
trace.
41
Press
SYSTEM
,
HARMONIC MEAS
,
HARMONIC SECOND
.
42
After one sweep, press
SCALE REF
,
AUTO SCALE
to get a better viewing of the
trace.
43
Press
MARKER FCTN
,
MARKER MODE MENU
,
MKR SEARCH
,
SEARCH MAX
.
44
Write the marker 1 value (which appears on the analyzer display) on the
“Performance Test Record.” This is the worst case port 2 input (receiver
channel B) 2nd harmonic.
Port 2 Input Worst Case 3rd Harmonic
45
Press
STOP
,
1
,
G/n
to change the stop frequency for measuring the receiver 3rd
harmonic.
46
Press
SYSTEM
,
HARMONIC MEAS
,
HARMONIC OFF
.