Measuring Insertion Phase Response - Agilent Technologies 8753ET User Manual

Making Measurements
Measuring Magnitude and Insertion Phase Response
If the channels are coupled (the default condition), this calibration is valid for both
channels.
4. Reconnect your test device.
5. To better view the measurement trace, press:
AUTO SCALE
Scale Ref
6. To locate the maximum amplitude of the device response, as shown in
SEARCH: MAX
Marker Search
Figure 1-3 Example Magnitude Response Measurement Results

Measuring Insertion Phase Response

7. To view both the magnitude and phase response of the device, as shown in
press:
Chan 2
DUAL | QUAD SETUP
Display
Format PHASE
The channel 2 portion of
test. The analyzer measures and displays phase over the range of −180° to +180°. As phase
changes beyond these values, a sharp 360° transition occurs in the displayed data.
1-8
DUAL CHAN ON
Figure 1-4 shows the insertion phase response of the device under
Figure 1-3, press:
Figure 1-4,