Rohde & Schwarz FSW-K40 (1313.1397.07)

SSB phase noise 

Residual FM and residual φM 

Jitter

FSW-K40

Phase Noise Measurement Application

Frontend Configuration:

nominal frequency and level

attenuator control (auto/manual)

electronic attenuator control (auto/manual)

coupling (AC/DC)

Verification and Tracking Functions:

frequency verification and tracking

level verification and tracking

frequency and level tolerance values

Phase Noise Measurement:

measurement range

sweep direction

sweep type (normal, fast, AVG, manual)

for sweep type “manual”: setting of RBW, average count and mode individually for each half decade or globally

Phase Noise Limit Line:

up to 5 ranges, configuration using:

• thermal noise

• range corner frequency and range slope

Limit Lines:

as in base instrument

Graphical:

x-axis and y-axis scaling:

automatic (once/always) or user-defined

Smoothing and Spur Removal:

trace smoothing factor

smoothing type (linear/logarithmic)

spur removal ON/OFF, spur threshold

Trace Configuration:

up to 6 traces

ClearWrite, Max, Min, Average, View

smoothing ON/OFF

Numeric; Residual Noise:

residual FM, residual φM, RMS jitter 4 measurement ranges:

• 1 complete measurement range or user-definable range

• 3 user-definable ranges with assignable trace

Numeric; Spot Noise:

measurement on all 10ˣ numeric: spot noise Hz offset

5 user-definable offset frequencies

Markers:

4 markers (normal/delta) with assignable trace

phase noise plot (dBc (1 Hz) versus logarithmic frequency)

residual noise table

spot noise table

GPIB

LAN (VXI-11)

control via SCPI command set and application-specific extensions

FSW-K40

Phase Noise Measurement Application