4-68
Performance Tests
18. Test Port Output/Input Harmonics (Option 002 Analyzers with Option 006 Only)
14 Press SCALE REF, AUTO SCALE, SCALE/DIV, 1, x1 to get a better viewing of the trace.
15 Press SYSTEM, HARMONIC MEAS, HARMONIC THIRD.
16 After one sweep, press SCALE REF, AUTO SCALE.
17 Press MARKER FCTN, MARKER MODE MENU, MKR SEARCH, SEARCH MAX.
18 Write the marker 1 value on the “Performance Test Record.”
Port 1 Input Worst Case 2nd Harmonic
19 Connect the equipment as shown in Figure 4-39.
Figure4-39. Receiver Harmonics Test Setup
20 Press PRESET, MENU, POWER, 8, x1.
21 Press AVG, IF BW, 10, x1.
22 Press START, 16, M/µ, STOP, 3, G/n to set the frequency range.
23 Press MEAS, Trans: E/E S12 REV, INPUT PORTS, A.
24 After one sweep, press DISPLAY, DATA→MEMORY, DATA/MEM to normalize the
trace.
25 Press SYSTEM, HARMONIC MEAS, HARMONIC SECOND.
26 After one sweep, press SCALE REF, AUTO SCALE to get a better viewing of the
trace.