Making Measurements Using Spectrum Analyzer Mode

Using the Time-Gated Spectrum Analyzer Capability Without the Gate Utility (Option 107 only)

0011

8TPOS

 

 

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PRINTER

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LOG

 

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18

 

 

 

 

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PAINTJET

 

 

 

 

 

 

 

dB/

 

 

 

 

 

 

 

 

 

 

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PRINTER

 

 

 

 

 

 

 

 

SWEEPTIME

 

 

 

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150

msec

 

 

 

 

 

 

PRINTER

 

 

 

 

 

 

 

 

 

RODRESS

 

 

 

 

 

 

 

 

 

 

‘E “E-

PRINTER

SETUP

PREU

MENU

CENTER SG.GB

MHz

 

SPAN 20.00 MHz

WRES BW

lB0 kHz

#UBW 188 kHz

XSWP 150 MICE RT

Figure 5-27. Gate is Occurring at the Beginning of the Pulse

In Figure 5-27, the peak amplitude has not been reached, and the transient response of the resolution bandwidth titers adds noise.

Table 5-4 and Table 5-5 provide the recommended initial spectrum analyzer settings when measuring a signal without signal delay.

N O T E

Refer to the guidelines in Table 5-I when measuring a signal with signal delay

5-51