Measurement
479
2. Specify the port reference impedance in common mode.
3. Select the balanced port from Port 1 (bal) Real, Port 2 (bal) Real, or
Port 3 (bal) Real to set the common port reference impedance in
"Real" format.
4. Select Port 1 (bal) Real and Port 1 (bal) Imag, Port 2 (bal) Real and Port2
(bal) Imag, or Port 3 (bal) Real and Port 3 (bal) Imag to set the common
port reference impedance in "Complex" format.
5. Ports 1, 2, and 3 refer to the logical ports 1, 2, and 3.