Example 1: Example 2:
Unknown capacitor Unknown inductor
[Since RigExpert AA-500 can not determine the sign of reactance, it displays both L
and C parameters.]
5.3.2. Transformers
The analyzer can be used for checking RF transformers. Connect a 50 Ohm resistor to
the secondary coil (for 1:1 transformers) and use SWR graph or R,X graph modes to
check the frequency response of the transformer. Similarly, use resistors with other
values for non-1:1 transformers.
5.4. RF signal generator
The output signal level is about +10 dBm for RigExpert AA-200 and about +5 dBm for
RigExpert AA-500 (at the 50 Ohm load). Therefore these analyzers can be used as a
source of RF signal for various purposes. Enter the SWR mode or the Show all mode,
press ok to start, then press the 2 key to generate the uninterrupted RF signal.
To Next Page
Loading...
