Analyzer R&S
UP300/350
E-1147.2759.00
6-216
Operating Manual, 11/2007
6.3.1.2 Analog
Analyzer
6.3.1.2.1
Selecting the Analyzer Bandwidth
Use
Switching the bandwidth changes the sample frequency. The measurement
features depend on the ratio of signal frequency to sample frequency. It
influences, for example, the lower limit frequency of the phase measurement,
the frequency resolution of the FFT, and the dynamic range of filters at low
frequencies. To fully utilize the features of the R&S UP300/350, you should
therefore set your instrument to the bandwidth that you actually require.
The R&S UP300/350 provides the following bandwidths for the analog
analyzer:
22 kHz
40 kHz
80 kHz
Note:
The setting is always valid for both channels (Ch 1&2).
Selecting the
analyzer bandwidth
1.
Press the
function key
in the
menu.
A selection field containing the available settings is displayed. The
default setting is “22 kHz“.
2.
Use the
rotary knob
[11] to select a setting.
3.
Press the
ENTER key
[5] to close the selection field.
The new setting is stored and displayed in the parameter field.
Ch 1&2
Содержание Smart Instruments UP300
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