4-65
Performance Tests
17. Test Port Output/Input Harmonics (Option002 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.