Measuring Insertion Phase Response - Agilent Technologies 8719D User Manual

Reconnect your test device.
5. To better view the measurement trace, press:
6. To locate the maximum amplitude of the device response, as shown in Figure 2-30, press:

Measuring Insertion Phase Response

7. 'Ib view both the magnitude and phase response of the device, as shown in Figure 2-31,
press:
The channel 2 portion of Figure 2-31 shows the insertion phase response of the device under
test. The analyzer measures and displays phase over the range of - 180 O to + 180 O. As phase
changes beyond these values, a
Figure 2-31. Example Insertion Phase Response Measurement
The phase response shown in Figure 2-32 is undersampled; that is, there is more than
Example Magnitude Response Measurement
360 O transition occurs in the displayed data.
sharp
Making Measurements 2-35