R3132 Series Spectrum Analyzer Operation Manual
5.2.17 Frequency Span Accuracy
5-68
5.2.17 Frequency Span Accuracy
Set the signal frequency twice with the signal generator and measure the difference between signal fre-
quencies with the analyzer.
Check the span accuracy using the signal frequency difference measured with the delta marker function.
The R3132 series is phase-locked to the signal generator’s 10 MHz reference.
Specification:
±
1% of the frequency span setting.
Instruments Required:
Procedures:
Setting the measurement conditions
1.
Connect the signal generator as shown Figure 5-17.
Figure 5-17 Setup of Frequency Span Accuracy Test
Instruments
Qty.
Recommended Model
Signal Generator
1
SMP04
Minimum Loss Pad
1
*1
HP11852B
RF Cable BNC(m)-BNC(m)
1
MI-09
RF Cable SMA(m)-SMA(m)
1
A01002
RF Cable K(m)-K(m)
1
*2
Adapter N(m)-SMA(f)
2
Adapter K(f)-K(f)
1
*2
*1 R3132N Only
*2 R3182 Only
Minimum
Loss Pad (*1)
*1 R3132N only