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Chapter IV Spectrum Analyzer Mode
75
The spectrum analyzer provides the function of carrier-to-noise ratio measurement to measure the ratio of carrier
power to noise power.
C/N
Off
On
Center Freq
C/N
< Back
Carrier BW
3.000MHz
Noise BW
3.000MHz
Offset
3.000MHz
·[C/N Off On]:
Press
【
Measure
】
→[C/N]→[C/N Off On] to enable or disable the
carrier-to-noise ratio function.
·[Center Freq]:
Press
【
Measure
】
→[C/N] →[Center Freq]. Use the numeric keys to
set the center frequency for measurement.
·[Carrier BW]:
Press
【
Measure
】
→[C/N]→[Carrier BW]. Use the numeric keys to set
the carrier bandwidth, and the default value is 3 MHz.
·[Noise BW]:
Press
【
Measure
】
→[C/N]→[Noise BW]. Use the numeric keys to set the
carrier bandwidth, and the default value is 3 MHz.
·[Offset]:
Press
【
Measure
】
→[C/N]→[Offset]. Use the numeric keys to set the carrier
bandwidth, and the default value is 3 MHz.
The emission mask function is to recall the limit line as a mask to measure whether the signal power passes
through the mask. The mask can move up and down and side to side according to the center frequency and
reference power. The mask always moves the center point of limit line side to side to the center frequency, and
moves the center point up and down to the reference power according to the calculated reference power.
Содержание 4041 Series
Страница 1: ...4041 Series Spectrum Analyzer User Manual China Electronics Technology Instruments Co Ltd...
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Страница 20: ...8 Article I Instructions...
Страница 21: ...9...
Страница 33: ...Chapter III Basic Operations 21...
Страница 96: ...Chapter V Interference Analyzer Mode Option 84 Fig 5 2 RSSI Test Diagram of Interference Analyzer...
Страница 125: ...Chapter VIII Channel Scanner Mode Option 113 Fig 8 3 Schematic Diagram of List sweep...
Страница 141: ...Chapter IX Field Strength Measurement Mode Option 129...
Страница 142: ...130 Article II Technical Instructions...
Страница 143: ...Chapter IX Field Strength Measurement Mode Option 131...
Страница 184: ...Chapter XI Performance Characteristics Test 172 minimum frequency of 1 Hz and 1 3 steps...
Страница 185: ...173 Article III Maintenance Instructions...
Страница 186: ...174...