User`s guide

236 Chapter 4
Calibration
Scalar-Mixer Calibration
NOTE For the scalar-mixer calibration, only one direction with 2-ports calibration is available.
“One direction” means the forward or reverse direction. Two directions may be used
among the same ports, but this would not be full 2-port scalar-mixer calibration but simply
the simultaneous operation of single-direction scalar-mixer calibrations.
Step 7. The following steps are provided for the case where you have selected both
x and y.
Figure 4-76 Connection of standards in scalar-mixer calibration
Step 8. Press
Reflection.
1-4 (rev) Selects reverse direction for test port 1 and 4
1, 4 (both) Selects both directions for test port 1 and 4
3-2 (fwd) Selects forward direction for test port 2 and 3
2-3 (rev) Selects reverse direction for test port 2 and 3
2, 3 (both) Selects both directions for test port 2 and 3
4-2 (fwd) Selects forward direction for test port 2 and 4
2-4 (rev) Selects reverse direction for test port 2 and 4
2, 4 (both) Selects both directions for test port 2 and 4
4-3 (fwd) Selects forward direction for test port 3 and 4
3-4 (rev) Selects reverse direction for test port 3 and 4
3, 4 (both) Selects both directions for test port 3 and 4
Softkey Function