R3132 Series Spectrum Analyzer Operation Manual
5.2.5 Resolution Bandwidth Accuracy and Selectivity
5-20
Figure 5-5 Setup of Resolution Bandwidth Accuracy and Selectivity Test
CAUTION:
Use only 75
Ω
Ω
Ω
Ω
cables, connectors, or adapters on R3132N, or damage
to the input connector will occur.
2.
On the signal generator, set controls as follows:
Frequency:
30 MHz
Output Level:
-5 dBm
Measuring the Resolution Bandwidth Accuracy
3.
On the R3132 series, after preset, set controls as follows:
Center Frequency:
30 MHz
Frequency Span:
10 MHz
Reference Level:
0 dBm
dB/div:
1 dB/div
Trace Detector:
Sample
(Press TRACE, Detector, Sample)
4.
On the R3132 series, press as follows to set continuous 3 dB down marker mode.
MEAS, XdB Down, 3, GHz(dB), Cont Down ON/OFF(ON)
5.
On the R3132 series, set controls as follows:
RBW:
3 MHz
Frequency Span:
5 MHz
6.
On the R3132 series, press SINGLE for single sweep.
7.
Record the frequency of the X dB down marker reading on the performance ver-
ification record sheet.
Minimum
Loss Pad (*1)
*1 R3132N only
