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Tel: 886.2.2175 2930 Email: [email protected]

www.salukitec.com

Content

1. Brief Introduction

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1.1. Key Feature

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1.2. Typical Applications

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2. Safety Instructions

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2.1. Device safety

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2.2. Precautions on personal safety.

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3. Overview

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3.1. Front Panel Overview

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3.2. Function Keys description

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3.3. Soft Keys

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3.4. Interfaces on Side

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3.5. User Interface

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4. Typical Operation

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4.1. Prepare

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4.2. Continuous Signal Measurement

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4.3. Measure two signals with small frequency interval

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4.3.1. Resolving Two Signals of Equal Amplitude

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4.3.2. Resolving Signals of Different Amplitudes

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4.4. N dB Bandwidth Measurement

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4.5. Adjacent Channel Power

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4.6. Channel Power Measurement

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4.7. Occupied Bandwidth Measurement

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4.8. Use Pre-amplifier to Capture Weak Signals

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4.9. Harmonic Distortion Measurement

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4.10. TOI Distortion Measurement

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Summary of Contents for S3331 Series

Page 1: ...S3331 Series Handheld Spectrum Analyzer Quick Start Manual Saluki Technology Inc...

Page 2: ...3 6GHz S3331B handheld spectrum analyzer 9kHz 7 5GHz Standard Accessories of S3331 handheld spectrum analyzer Item Name Qty 1 Main Machine 1 Set 2 AC DC Adaptor 1 pcs 7 CD 1 pcs Options of the S3331...

Page 3: ...product meets the indicator requirements of the manual at the time of delivery Calibration and measurement are completed by the measuring organization with qualifications specified by the state and r...

Page 4: ...886 2 2175 2930 Email sales salukitec com www salukitec com 4 Contacts Service Tel 886 2 2175 2930 Website www salukitec com Email info salukitec com Address No 367 Fuxing N Road Taipei 105 Taiwan R...

Page 5: ...s on Side 11 3 5 User Interface 12 4 Typical Operation 14 4 1 Prepare 14 4 2 Continuous Signal Measurement 14 4 3 Measure two signals with small frequency interval 15 4 3 1 Resolving Two Signals of Eq...

Page 6: ...so provides telecommunication ports such as USB and LAN for remote data collection and remote control 1 1 Key Feature Frequency range from 9kHz 7 5GHz Sensitive best DANL 160dBm Low weight small size...

Page 7: ...ignated packing container in shipping and avoid falling or violent collisions in moving which may cause damages to the device b Use AC DC adapter shipped with the device to supply power charge to the...

Page 8: ...Operation by unqualified people may cause personal injuries and property losses e Use of this device when power line is broken is prohibited Regular check on power line is necessary Proper measures s...

Page 9: ...iar with the basic application of the panel keyboard of the instrument by reading it The front panel of S3331 handheld spectrum analyzer is as shown below Figure 3 1 Front Panel of S3331 handheld spec...

Page 10: ...de RBW VBW average sweep time settings Trace settings Include detector max hold min hold settings Auto measurement Mode settings Include tracking source settings demodulation settings trigger pass fai...

Page 11: ...w salukitec com Figure 3 2 Soft Keys on S3331 3 4 Interfaces on Side Figure 3 3 Side View of S3331 Handheld Spectrum Analyzer No Description No Description External Trigger Input BNC Ear phone interfa...

Page 12: ...com No Description No Description USB Port Battery hatch 3 5 User Interface Figure 3 4 User Interface of S3331 Handheld spectrum analyzer NO Name Trace Display Format Detector Type Attenuator RBW VBW...

Page 13: ...13 Tel 886 2 2175 2930 Email sales salukitec com www salukitec com Battery Status...

Page 14: ...transmitted received via a test cable or a pair of antennas Before any test please ensure power level of input signal should not exceed 30dBm 1W otherwise the instrument would be damaged 4 2 Continuou...

Page 15: ...when the spectrum analyzer receives two signals with equal amplitude and close frequency interval the top of one band pass filter waveform nearly covers another one making two signals like one If two...

Page 16: ...of two signal generators and view the signals displayed on the spectrum analyzer to make the displayed amplitudes of two signals equal 3 Set up the spectrum analyzer to view signals Press Preset Pres...

Page 17: ...uency interval of the two signals same as resolving two signals of equal amplitude But the maximum resolution bandwidth for resolving two signals with different amplitudes mainly depends on the square...

Page 18: ...olution bandwidth filter of S3331 Handheld Microwave Spectrum Analyzer is 5 1 when the resolution bandwidth is 30kHz the bandwidth on 60dB point is 115kHz the half bandwidth is 57 5kHz which is wider...

Page 19: ...ollowing example uses a S1103 signal generator and generates a 500MHz 10dBm continuous signal Example 1 Connect the signal generator output port to S3331 RF test port 2 Press Preset key to return the...

Page 20: ...Bandwidth Test Result 4 5 Adjacent Channel Power Following example uses a S1103 signal generator and generates a 500MHz 10dBm continuous signal Example 1 Connect the signal generator output port to S...

Page 21: ...erates a 500MHz 10dBm continuous signal Example 1 Connect the signal generator output port to S3331 RF test port 2 Press Preset key to return the instrument to default status 3 Set test frequency Pres...

Page 22: ...generates a 500MHz 10dBm continuous signal Example 1 Connect the signal generator output port to S3331 RF test port 2 Press Preset key to return the instrument to default status 3 Set test frequency P...

Page 23: ...Example 1 Connect the signal generator output port to S3331 RF test port 2 Press Preset key to return the instrument to default status 3 Set test frequency Press FREQ key Select Center FREQ and input...

Page 24: ...Start FREQ and input 200MHz Select Stop FREQ and input 1GHz The trace will be displayed as shown in the figure below There are 3 peaks signal the second harmonic and the third harmonic 4 Use Peak and...

Page 25: ...ment 4 10 TOI Distortion Measurement In following example use 2x signal generator to generate a 500MHz 10dBm Sine signal and a 501MHz 10dBm sine signal Example 1 Connect the outputs of two signal gene...

Page 26: ...input 1kHz 4 Use Peak and Marker keys to do the analyze Press Peak key S3331 will search the MAX value and mark it with a marker 1 Press Marker key Select Delta a Marker 2 is activated and it is a De...

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