RIGOL
2-26
User’s Guide for DSA1000 Series
Key Points:
Changing the points may influence the sweep time which is limited by the sample
rate of the ADC (Analog to Digital Converter). That is, the more points used, the
longer the sweep will be.
Changing the points would also influence other system parameters, thus the
instrument restarts the sweep and measurement cycle.
You can modify this parameter using the numeric keys, knob or direction keys.
For more details, please refer to “Parameter Input”.
Table 2-18 Points
Parameter
Explanation
Default
601
Range
101 to 3001
Unit
N/A
Knob Step
1
Direction Key Step 100
Hint
The sweep points will automatically change to the maximum (3001) and the
menu is grayed out and disabled in Video trigger type.
With the increase (more than 601) of sweep points, the frequency resolution of
marker points increases and the sweep speed decreases.
In addition to the sweep points, other parameters such as span, resolution
bandwidth, video bandwidth, average detection method, and center frequency
can also influence the sweep speed.
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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