Figure 2-70 Frequency Spectrum Of Signal Without Gating; Figure 2-71 Oscilloscope Display - Agilent Technologies 8560E User Manual

Making Measurements
Example 11: Time-Gated Measurement
Figure 2-70 Frequency Spectrum of Signal without Gating
To see the effect of time-gating:
1. Press
2. Press
3. Check the oscilloscope display and ensure that the gate is positioned
Figure 2-71 Oscilloscope Display
140
.
SWEEP
so that ON is underlined.
GATE ON OFF
under the pulse. The gate should be set to be on around the third
quarter of the pulse. If necessary, adjust gate length and gate delay.
See Figure 2-71 and Figure 2-72 for displays of the oscilloscope
display and spectrum analyzer display when the gate is positioned
correctly.
Chapter 2