Specifications

Chapter 5 37
Tracking Drifting Signals
Measuring a Source’s Frequency Drift
Tracking Drifting Signals
Step 7. Activate trace 2 (trace 2 should be underlined) and change the mode to
continuous sweeping:
(ESA) Press
View/Trace, Trace (2).
(PSA) Press
Trace/View, Trace (2).
Press
Clear Write.
Trace 1 remains in maximum hold mode to show any drift in the signal.
Step 8. Slowly change the frequency of the signal generator ± 50 kHz in 1 kHz
increments. Your analyzer display should look similar to Figure 5-1.
Figure 5-1 Viewing a Drifting Signal With Max Hold and Clear Write