User`s guide

Chapter 1 1-129
System Verification and Performance Tests
Performance Tests
Port 1 Input Worst-Case 2nd Harmonic
1. Connect the equipment as shown in Figure 1-58.
Figure 1-58 Receiver Harmonics Test Setup
2. Press Preset, Power, 8, x1.
3. Press Avg, IF BW, 1, 0, x1.
4. For analyzers without Option 006: Press Start, 16, M/µ, Stop,
1.5, G/n
to set the frequency range to 1.5 GHz.
5. For analyzers with Option 006: Press Start, 16, M/µ, Stop, 3.0, G/n to set
the frequency range to 3.0 GHz.
6. Press Meas, Trans: REV S12 (A/R), INPUT PORTS, A.
7. After one sweep, press Display, DATA → MEMORY, DATA/MEM to
normalize the trace.
8. Press System, HARMONIC MEAS, HARMONIC SECOND.
9. After one sweep, press Scale Ref, AUTO SCALE to get a better view of
the trace.
10.Write the marker 1 value that appears on the analyzer display on the
performance test record. This is the worst-case Port 1 input (receiver
channel A) 2nd harmonic.