RIGOL
User’s Guide for DSA1000 Series
3-19
3.9
Measuring the Occupied Bandwidth
DSA1030/DSA1030-TG that has installed the Advanced Measurement Kit option can
measure the occupied bandwidth. In the example below, we use a generator (such as
RIGOL
DG3101A) to output a sine signal with 100 MHz and -10 dBm as the signal
under measure.
Procedures:
1.
Device attachment
Connect the output terminal of the generator to the RF INPUT 50Ω terminal on
the front panel of the analyzer.
2.
Measure the power distribution
(1)
Reset the analyzer
-
Press Preset
(2)
Set the parameters
-
Press FREQ
-
Press Center Freq and enter 100 MHz.
-
Press Meas
-
Press Meas Fctn and enter the lower menu.
-
Press OBW
(3)
Modify the occupied bandwidth settings
-
Press Meas Setup
-
Press OBW Span and enter 2 MHz.
-
Press Power Ratio and enter 99%.
3.
Measurement result
The measurement results shown in the lower window are 53.333 kHz (Occupied
bandwidth) and 0 Hz (Transmit frequency error), see figure below.
Содержание DSA1030
Страница 1: ...RIGOL User s Guide DSA1000 Series Spectrum Analyzer Sept 2014 RIGOL Technologies Inc...
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Страница 179: ...Measurement Examples RIGOL User s Guide for DSA1000 Series 3 3 Figure 3 1 Measuring a Sine signal...
Страница 181: ...Measurement Examples RIGOL User s Guide for DSA1000 Series 3 5 Figure 3 2 Use the frequency counter to measure...
Страница 186: ...RIGOL Measurement Examples 3 10 User s Guide for DSA1000 Series Figure 3 4 Phase noise measurement...
Страница 188: ...RIGOL Measurement Examples 3 12 User s Guide for DSA1000 Series Figure 3 5 N dB bandwidth measurement result...
Страница 190: ...RIGOL Measurement Examples 3 14 User s Guide for DSA1000 Series Figure 3 6 Time domain power measurement...
Страница 192: ...RIGOL Measurement Examples 3 16 User s Guide for DSA1000 Series Figure 3 7 Adjacent channel power measurement result...
Страница 194: ...RIGOL Measurement Examples 3 18 User s Guide for DSA1000 Series Figure 3 8 Channel power measurement result...
Страница 196: ...RIGOL Measurement Examples 3 20 User s Guide for DSA1000 Series Figure 3 9 Occupied bandwidth measurement result...
Страница 198: ...RIGOL Measurement Examples 3 22 User s Guide for DSA1000 Series Figure 3 10 Emission bandwidth measurement result...
Страница 200: ...RIGOL Measurement Examples 3 24 User s Guide for DSA1000 Series Figure 3 11 C N Ratio measurement result...
Страница 204: ...RIGOL Measurement Examples 3 28 User s Guide for DSA1000 Series Figure 3 13 Harmonic Distortion measurement result...
Страница 211: ...Measurement Examples RIGOL User s Guide for DSA1000 Series 3 35 Figure 3 17 Amplitude correction...
Страница 213: ...Measurement Examples RIGOL User s Guide for DSA1000 Series 3 37 Figure 3 18 The frequency response of a filter...
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