Connecting to LO In/Out
The LO In is a female SMA connector at the rear panel of the R&S SZU, see "LO In/Out connectors".
To connect the LO In/Out cables to the R&S SZU
Use the cable was delivered with the R&S SZU.
See "Cable selection and electromagnetic interference (EMI)".
The LO In and I/Q connectors are of the same type.
To connect the LO In and LO Out cables, proceed the same way as described in Connecting to I/Q, step 3 to step 7.