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R&S
SZM
A Rohde & Schwarz signal generator recognizes the R&S SZM automatically,
and immediately turns off the RF output signal to protect the frequency multi-
plier from a high input level. The generator reads all parameters for identifica-
tion and the calibration table of the frequency multiplier.
4. Connect the RF output of the signal generator to "RF In" of the R&S SZM.
See also
Chapter 5.8, "Connecting to RF
5. Connect the R&S SZM to the DUT, e.g. by using the optional test port adapter.
See also
Chapter 5.9, "Connecting to the
6. Switch on the RF output of the signal generator.
The power according to the data sheet is output, which is necessary for the
proper function of the frequency multiplier.
The output power of the R&S SMA100B signal generator is not the power
shown at the top right of its display. This power display distinguishes whether
the frequency multiplier has no optional attenuator or is equipped with a
mechanically or electronically controlled attenuator.
7. If necessary, compensate cable losses of the cable between the signal gener-
ator and the R&S SZM.
Consider cable losses between the signal generator and the DUT. These los-
ses can be entered in a separate menu and considered accordingly.
The test setup is ready for operation.
To complete the R&S SZM test setup with a third-party signal generator
1. Switch on the signal generator.
Make sure that the RF output of the signal generator is OFF.
2. Switch on the R&S SZM.
Consider the warm-up time for the R&S SZM according to the data sheet to
fulfill all specifications.
See also
Chapter 5.6, "Switching on or
3. Connect the RF output of the signal generator to "RF In" of the R&S SZM.
4. Connect the R&S SZM to the DUT, e.g. by using the optional test port adapter.
5. Set the RF output signal of the signal generator.
a) Set the RF output power of the signal generator to the value mentioned in
the data sheet under "input power".
Consider cable losses between the signal generator and the DUT. If nec-
essary, adjust the RF output power of the signal generator accordingly.
Manual 1179.3967.02 ─ 02
Completing the test setup
In",
on page 20.
DUT",
on page 20.
off",
on page 19.
Preparing for use
22
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