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SpectrumSpectrum AnalyserAnalyser
A HandA Hand--ShakeShake
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OverOver--ViewView
This lecture is basically to familiarize withThis lecture is basically to familiarize with
SA functions & taking C/N Ratio Meas.SA functions & taking C/N Ratio Meas. Newer Anritsu Model MS 2661B/C isNewer Anritsu Model MS 2661B/C is
chosen as standardchosen as standard
It has some new modern features toIt has some new modern features tofacilitate measurementsfacilitate measurements
A little peep into more difficult area is alsoA little peep into more difficult area is alsogiven here & there, so that the peoplegiven here & there, so that the peopleinterested can get into the nittyinterested can get into the nitty--gritty'sgritty's
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SpectrumSpectrumAnalyserAnalyser
Measures Amplitude (power) of differentMeasures Amplitude (power) of different
Frequency Components in the signalFrequency Components in the signal MaxMax RfRfInput is 30Input is 30 dBmdBm, 50, 50 , in some, in some
new models 75new models 75
is also selectable.is also selectable. DC is strict noDC is strict no--no.no.
In some new models dcIn some new models dc uptoupto 50 V is50 V isacceptableacceptable
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Main Parameters/Functions of SAMain Parameters/Functions of SA
FrequencyFrequency
AmplitudeAmplitude
MarkerMarker
DisplayDisplay
StorageStorage
DetectionDetection
Coupled (Input Processing) FunctionCoupled (Input Processing) Function
CalibrationCalibration
MeasurementMeasurement
Save FeatureSave Feature
Print OutPrint Out
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Main Parameters/Functions of SAMain Parameters/Functions of SA
FrequencyFrequencyHow to set the FrequencyHow to set the Frequency
CentreCentre--Span ModeSpan Mode StartStart--Stop ModeStop Mode
Keys/Terms To RememberKeys/Terms To Remember FrequencyFrequency
Center FrequencyCenter Frequency
SpanSpan
StartStart--Stop FrequencyStop Frequency
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Main Parameters/Functions of SAMain Parameters/Functions of SA
AmplitudeAmplitudeHow to set the AmplitudeHow to set the Amplitude
Choose Reference LevelChoose Reference Level Choose Log ScaleChoose Log Scale
Choose Input ImpedanceChoose Input Impedance
Keys/Terms To RememberKeys/Terms To Remember
AmplitudeAmplitude
Reference LevelReference Level Log ScaleLog Scale
Input ImpedanceInput Impedance
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Main Parameters/Functions of SAMain Parameters/Functions of SA
MarkersMarkersHow to set MarkerHow to set Marker
Go to Marker Menu & selectGo to Marker Menu & selectKeys/Terms To RememberKeys/Terms To Remember
Normal MarkerNormal Marker Delta MarkerDelta Marker
Zone MarkerZone Marker
Zone WidthZone Width
Peak MarkerPeak Marker
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Main Parameters/Functions of SAMain Parameters/Functions of SA
DisplayDisplayHow to select Display ModeHow to select Display Mode
Go to A,B (Display) Menu & selectGo to A,B (Display) Menu & selectKeys/Terms To RememberKeys/Terms To Remember
Trace A & BTrace A & B Trace A on BTrace A on B
Over Write Display etc.Over Write Display etc.
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Main Parameters/Functions of SAMain Parameters/Functions of SA
StorageStorageHow to select Storage ModeHow to select Storage Mode
Go to A,B (Display) Menu, then Storage &Go to A,B (Display) Menu, then Storage &selectselect
Keys/Terms To RememberKeys/Terms To Remember
NormalNormal
AveragingAveraging
Max HoldMax Hold
Min HoldMin Hold
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Main Parameters/Functions of SAMain Parameters/Functions of SA
DetectionDetectionHow to select Detection ModeHow to select Detection Mode
Go to A,B (Display) Menu, then DetectionGo to A,B (Display) Menu, then Detection& select& select
Keys/Terms To RememberKeys/Terms To Remember
NormalNormal
SampleSample
Pos PeakPos Peak
NegNeg PeakPeak
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Main Parameters/Functions of SAMain Parameters/Functions of SA
Coupled (input processing) FunctionCoupled (input processing) FunctionHow to select Coupled FunctionHow to select Coupled Function
Select Coupled Function KeysSelect Coupled Function Keys
Keys/Terms To RememberKeys/Terms To Remember
RBWRBW
VBWVBW
Sweep TimeSweep Time AttenuatorAttenuator
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Main Parameters/Functions of SAMain Parameters/Functions of SA
CalibrationCalibrationHow to select CalibrationHow to select Calibration
Select Calibration (shift 0) KeysSelect Calibration (shift 0) KeysKeys/Terms To RememberKeys/Terms To Remember
All CalAll Cal Level CalLevel Cal
Frequency CalFrequency Cal
FM CalFM Cal
Factory CalibrationFactory Calibration
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Main Parameters/Functions of SAMain Parameters/Functions of SA
MeasurementMeasurementHow to select MeasurementHow to select Measurement
Go to Measure Menu & SelectGo to Measure Menu & Select
Keys/Terms To RememberKeys/Terms To Remember
C/N Ratio MeasurementC/N Ratio MeasurementNoise Power MeasurementNoise Power Measurement
Frequency CountFrequency Count Channel Power Measurement etc.Channel Power Measurement etc.
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Main Parameters/Functions of SAMain Parameters/Functions of SA
Save Recall FeatureSave Recall FeatureHow to select Save Recall FeatureHow to select Save Recall Feature
Select Recall/shift Recall (Save) KeySelect Recall/shift Recall (Save) Key
Keys/Terms To RememberKeys/Terms To Remember
Parameter DataParameter Data Waveform DataWaveform Data
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Main Parameters/Functions of SAMain Parameters/Functions of SA
Print OutPrint OutHow to select Print OutHow to select Print Out
Select shift Copy Key & SelectSelect shift Copy Key & Select
Keys/Terms To RememberKeys/Terms To Remember
Serial PortSerial Port GPIB PortGPIB Port
CentronicsCentronics CableCable Parallel PortParallel Port
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Setting Observation FrequencySetting Observation Frequency
11
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Setting Observation FrequencySetting Observation Frequency
Center Span ModeCenter Span Mode
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Setting Observation FrequencySetting Observation Frequency
Start Stop ModeStart Stop Mode
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Setting Level RangeSetting Level Range
Setting Log-Scale
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Setting Reference levelSetting Reference level
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Setting Input ImpedanceSetting Input Impedance
Impedance Transformer
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Marker FunctionsMarker Functions
Marker Mode
Normal Marker
Delta Marker
Zone Marker
Marker off
Switching Marker
Search Mode
Marker Search
Peak Search
Next Peak Search
Next Right Peak
Search
Next Left Peak Search
Dip Search
Setting Parameters Using
Marker Values
Mkr CF / Mkr RLV
Delta Mkr Span
Zone Span
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Marker ModeMarker Mode
Normal & Delta MarkerNormal & Delta Marker
11
2211
3311
4411
5511
66
Marker Normal Marker Delta MarkerMarker
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Marker ModeMarker Mode
Zone MarkerZone Marker
1177
1188
Changing Zone Position
Changing Zone Width Switching Marker Search Mode
Marker Search Peak DipMarker
Searching the max & min value in the zone
marker is selected by this Key
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Marker SearchMarker Search
Next Peak SearchPeak Search
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Marker SearchMarker Search
Next Right/Left Peak Search
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Setting Parameters Using Marker ValuesSetting Parameters Using Marker Values
CF & RLV KeysCF & RLV Keys
Setting Parameters Using Marker ValuesSetting Parameters Using Marker Values
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Setting Parameters Using Marker ValuesSetting Parameters Using Marker Values
MkrMkr CF /CF / MkrMkr RLVRLV
Marker Mkr CF
Mkr RLV
Marker
S i P U i M k V lS tti P t U i M k V l
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Setting Parameters Using Marker ValuesSetting Pa
