3-8
Making Time Domain Measurements
Making Transmission Response Measurements
Figure 3-5 Gate Shape
• To see the effect of the gating in the frequency domain, press:
This places the gated response in memory. Figure 3-6 shows the effect of removing the RF
leakage and the triple travel signal path using gating. By transforming back to the
frequency domain, we see that this design change would yield better out-of-band rejection.
Figure 3-6 Gating Effects in a Frequency Domain Example Measurement
System
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TRANSFORM OFF
OF
Scale Ref
AUTO SCALE
Display
DATA→MEM
DISPLAY: DATA AND MEMORY
System
TRANSFORM MENU
SPECIFY GATE
GATE OFF