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Rohde & Schwarz SMB100A
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Test Procedures R&S SMB
1407.0806.82 1.52 E-5
Measurement
Setting on Audio Analyzer UPL:
FILE:
LOAD INSTRUMENT STATE: Mode = Default
GEN:
FUNCTION: Voltage = 0.707 V
A
NLR:
INSTRUMENT: Channel(s) 1 & 2
INSTRUMENT: Ch1, Ch2 Imped = 600 Ohm
FREQ / PHASE: Meas Time = Precision
FILTER: CCIR wtd (CCIR unwtd, A Weighting)
FUNCTION:Q Pk & S/N, (RMS & S/N)
FUNCTION: S/N Sequ = ON
Read the Signal to noise ratio from the Audio Analyzer
Recommended settings
CF sweep
Recommended test frequencies: 66 MHz, 76 MHz, 87 MHz, 98
MHz, 110 MHz
Repeat the measurement for following filter / detector
combinations:
CCIR-Unweighted / RMS
A-Weighted / RMS

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