R&S SMU200A Testing with Option B90 (Mimo) enabled
1007.9845.82 1.81
E-12
LO_in_ext
Test equipment - RF analyzer (Table 1-1, item 7)
- Signal generator (Table 1-1, item 5)
Test setup The signal generator is used as RF source for the LO_in_ext.
RF analyzer
10 MHz Ref erence
RF
Signal
Generator
RF
DUT
LO_in_ext
Test method While the signal generator provides the RF signal for LO_in_ext the
frequency of both RF out is checked using a frequency counter whose
reference frequency is in sync with that of the DUT and the signal
generator.
Measurement
Synchronize the reference frequencies of the DUT and the analyzer.
Connect RF of signal generator to LO_in_ex
t
T
he Signal Generator provides the test frequencies according t
o
T
able 1-4
Settings on DUT
:
- Apply Single Carrier MCCW to IQ
- S
et LOSC mode to extern
- m
easure RF frequency on all paths
Measurement Synchronize the reference frequencies of the DUT and the analyzer.
Connect LO__ext to Frequency counter
Settings on DUT:
- Apply Single Carrier MCCW to IQ
- Frequency: test frequency unmodulated, recommended
requencies: according to Table 1-4
To Next Page
Loading...
