Warm-up Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
1-Port Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23
Figure 2-4. Phasor Diagram, Measuring Directivity Using Various
Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24
Figure 2-5. S
, Bandpass Filter, 33 to 50 GHz, Showing
21
Typical Dynamic Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26
Figure 2-6. Comparing S
1-Port Calibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27
Figure 2-7. S
Response, Using Frequency List to Adjust Frequency
21
Resolution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-28
Figure 2-8.
Bandpass Filter, S
Figure 2-9.
Using Waveguide Delay to View the Phase Response 2-29
Figure 2-10. S
Shorted 10 cm Waveguide Section . . . . . . . . . . . . 2-31
11
Figure 2-11. Block Diagram of System With Coaxial Test Set . . . . . 2-32
Sweep Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-37
Set Zo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-38
Table 2-4. Waveguide Cutoff Frequencies . . . . . . . . . . . . . . . . . . . . 2-38
Measurements Using Response and
11
Phase and Group Delay . . . . . . 2-29
21
HP 85106D mm-Wave System Contents-iii