Measuring Instruments and Auxiliary Equipment
R&S SM300
Version 04
70
Service Manual SM300: 1147.1652.00
Instrument Part No SM300: 1147.1498.03
2.2.1 Test Setups
The quality of the test setup affects the measurement procedures.
Note
Use only high-quality coaxial cables and connectors, as well as calibrated
measuring equipment.
2.2.1.1 Standard Test Setup
Test setup 1:
Test equipment
Modulation analyzer
(Table measuring equipment and accessories, item 10) or
Spectrum analyzer
(Table measuring equipment and accessories, item 2) or
Frequency counter
(Table measuring equipment and accessories, item 1)
Test setup
RF
Measuring
instrument
10 MHz reference
DUT
2.2.1.2 Test Setup for SSB Phase Noise
Test setup 2:
Test equipment
Second signal generator
(Table measuring equipment and accessories, item 3)
Phase noise test set, consisting of
Mixer with lowpass and preamplifier
(Table measuring equipment and accessories, item 5)
Oscilloscope (Table measuring equipment and accessories, item 4)
Spectrum analyzer
(Table measuring equipment and accessories, item 2)
Test setup
RF
10 MHz reference
Oscilloscope
RF
Mixer,
Preamplifier
Spectrum
analyzer
Signal generator
DUT