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Tel: 886.909 602 109 Email: [email protected]

www.salukitec.com

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Fig. 3.12 Unable to distinguish two signals of same amplitude

Fig. 3.13 Distinguishable two signals with same amplitude

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Содержание S3302 Series

Страница 1: ...S3302 Series Spectrum Analyzer Quick Start Guide Saluki Technology Inc ...

Страница 2: ...rization The information contained in this Quick Start Guide is subject to change without notice The power to interpret the contents of and terms used in this guide rests with Saluki Saluki Tech owns the copyright of this document which should not be modified or tampered by any organization or individual or reproduced or transmitted for the purpose of making profit without its prior permission oth...

Страница 3: ...n process operation method or the similar Any violation against the indicated rules or incorrect operation may lead to instrument damage or loss of important data It is not allowed to proceed until the cautioning conditions are fully comprehended and satisfied CAUTION Contacts Service Tel 886 909 602 109 Website www salukitec com Email sales salukitec com Address No 367 Fuxing N Road Taipei 105 Ta...

Страница 4: ... 2 3 2 Function key zone 9 2 3 3 Preset key 9 2 3 4 Photosensitive hole 9 2 3 5 Numeric keypad 9 2 3 6 Loudspeaker 10 2 3 6 Label display area 10 2 4 Operation Interface Overview 10 2 5 Top Panel Overview 10 2 5 1 Power interface 11 2 5 2 Test ports 11 2 5 3 Digital interfaces 11 2 5 4 Device symbols 12 2 6 Battery Installation or Replacement 12 Chapter 3 Typical Application 14 3 1 Basic Signal Me...

Страница 5: ...e 21 3 3 4 Measuring small signals by using video average 22 3 4 How to Identify Signal with Closely Spaced Frequency 23 3 4 1 Description of resolution bandwidth 23 3 4 2 Measurement for distinguish two signals with same amplitude 23 Chapter 4 Getting Help 26 4 1 Basic Inspection 26 4 2 Help Information 26 4 3 Repair Methods 27 Appendix 1 Technical Specifications 28 Appendix 2 List of Accessories...

Страница 6: ...ludes the following chapters and sections Preparation for Use This chapter introduces S3302 preparation before use start to use panel introduction and battery replacement By reading this chapter you will gain the perceptual knowledge of S3302 as a whole and make preliminary preparations for correct and safe operation of this device Typical Applications This chapter explains basic measurement metho...

Страница 7: ... weight this series features flexible power supply and is particularly suitable for field use This chapter emphatically introduces the test environment power supply structure and battery replacement of this device 2 1 Preparation before Operation This section describes the precautions before initial use of the S3302 series spectrum analyzer S3302 meet the safety requirements of GJB3947A 2009 Pleas...

Страница 8: ...must be recharged before use Please refer to Section 2 6 for details about battery use Basic parameters of accompanying battery are as follows Nominal voltage 10 8V Nominal capacity 7 800mAh CAUTION The rechargeable battery must not be exposed to fire or high temperature environments above 70 or placed in fresh water or salt water or made wet It must be kept away from children The rechargeable bat...

Страница 9: ... problem is found Press the POWER key on the front panel for more than 3s a beep can be heard Then release the ON OFF key and the device will enter host program after about 30 seconds To ensure the stability of performance indexes of parts inside the device in order to achieve better test results a 30 minute warming period is recommended before measurement 2 3 Front Panel Overview The front panel ...

Страница 10: ...tion bandwidth video bandwidth detector type average value and other measurement parameters Marker Enable function menu related to the marker When enabled the marker canbe operated by dragging clicking or other touch modes Peak Enable the peak search function Mode Select the operating mode of the device including spectrum analyzer interference analyzer AM FM PM analyzer power meter channel scanner...

Страница 11: ...g of the parameters to optimum values 2 3 6 Loudspeaker The S3302 series spectrum analyzer is equipped with a speaker Keep the speaker opening clean so as not to affect sound effects 2 3 6 Label display area It shows the corresponding model frequency range label and name of the S3302 series spectrum analyzer 2 4 Operation Interface Overview The S3302 series spectrum analyzer has an integrated 8 4 ...

Страница 12: ... be used for outputting the internal 10MHz reference signal for other devices 4 IF output port Under zero span this port can be used for outputting the IF signals for other devices through software configuration 5 Trigger input port External trigger mode can be set for S3302 The scope of trigger source must be 5V to 5V when connecting the external trigger source to the trigger input port of the Sp...

Страница 13: ...he loudspeaker of the device When a headset is connected to this jack audio output will be automatically switched from the loudspeaker to the headset 2 5 4 Device symbols Device symbols indicated in the Fig below indicate that the maximum power of RF IN and the maximum input DC level When the device is in operation the user is not allowed to connect signal exceeding this range to the port Otherwis...

Страница 14: ...Tel 886 909 602 109 Email sales salukitec com www salukitec com 13 Fig 2 4 Install or replace the battery ...

Страница 15: ... indicated in the form of XXX and XXX is the name of the key the menu buttons on the right are indicated in the form of XXX and XXX is the menu name 3 1 Basic Signal Measurement The basic measurement includes the frequency and amplitude of the signal marked on the spectrum analyzer screen with markers Follow the procedures below to measure the input signal and save the current measurement result b...

Страница 16: ...so adaptable Fig 3 2 Center Frequency of 1GHz and Span of 10MHz c Set the sweep time Press Sweep key and select Sweep Time Auto Man soft key The soft key can be used to set auto or manual control of the sweep time and the currently active option is underlined For example when Auto is underlined the sweep time will be automatically adaptable to other relevant parameter settings d Activate the marke...

Страница 17: ...ude measurement accuracy can be obtained by putting the signal peak at the reference level position as shown in Fig 3 4 Press Ampt Ref Level to set the reference level as the amplitude of the marker Fig 3 4 20dBm Reference Level f Save the test results Press File Save Data or select the save state or picture and an interface shown in Fig 3 5 will pop up ...

Страница 18: ...ency Set the frequency of the external signal generator to 1GHz Set the center frequency of the Spectrum Analyzer Press Freq select Center Freq and set the center frequency as 1GHz Or you can directly input 1 GHz using the keys in numerical keypad on the front panel These numerical keys can be used for setting the exact value of current parameter The value of center frequency can also be changed b...

Страница 19: ...ioning of signal and IF count in the background CAUTION When executing frequency count function to accurately measure the frequency the tested signal generator should share the same time base with the Spectrum Analyzer 3 3 How to Measure Small Signals The noise generated inside the spectrum analyzer determines its ability to measure small signals The following methods can be used to change the mea...

Страница 20: ...eq and select Center Freq to set the center frequency to 300MHz and then select Span to set the span to 5MHz Press Ampt and select Ref Level to set the reference level to 40dBm c Move the signal peak to the center frequency 300MHz in this case Press Peak and Marker Center to move the signal peak to the center frequency d Reduce bandwidth Press BW and set the bandwidth as 1MHz If necessary repeat S...

Страница 21: ...s the change of the noise amplitude expressed in dB BW1 BW2 are different resolution bandwidths expressed in Hz Therefore when the frequency bandwidth is reduced by 10 times the noise floor will be reduced by 10 dB a Reset the spectrum analyzer Press Preset key to restart the spectrum analyzer b Set the center frequency the span and the reference level Set the frequency of the external signal gene...

Страница 22: ... so as to improve the visibility of such signals A slower sweep speed can result in a better mean square error of noise a Reset the spectrum analyzer Press Preset key to restart the spectrum analyzer b Set the center frequency the span and the reference level Set the frequency of the external signal generator to 300MHz and set the amplitude to 80dBm and connect the radio frequency output end of th...

Страница 23: ...80dBm and connect the radio frequency output end of the signal generator to the radio frequency input end of the spectrum analyzer Set the center frequency of the spectrum analyzer Press Freq and select Center Freq to set the center frequency to 300MHz and then select Span to set the span to 5MHz Press Ampt and select Ref Level to set the reference level to 40dBm c Enable the video average functio...

Страница 24: ...one signal will cover the other signal and as a result the two signals may look like one signal If the two signals have different amplitudes but the frequency is still close then the small signal may be covered up by the response of large signal 3 4 2 Measurement for distinguish two signals with same amplitude In general in order to distinguish two signals of same amplitude the resolution bandwidt...

Страница 25: ...the spectrum analyzer On the display screen of the Spectrum Analyzer only one signal peak can be seen and signals with close frequency spacing cannot be distinguished as shown in Fig 3 12 e Adjust the resolution bandwidth Press BW and RBW Auto Man to adjust the resolution bandwidth to 100kHz so that the resolution bandwidth is less than or equal to the frequency interval of such two signals It can...

Страница 26: ...Tel 886 909 602 109 Email sales salukitec com www salukitec com 25 Fig 3 12 Unable to distinguish two signals of same amplitude Fig 3 13 Distinguishable two signals with same amplitude ...

Страница 27: ...of relevant parts If self inspection fails please press Preset key to restore the S3302 to a known state If self inspection still fails an instrument failure may occur In this case contact us for repair If there is something wrong with the response of S3302 touch screen please press Preset key to restore the S3302 to a known state If it still fails an instrument failure may occur In this case cont...

Страница 28: ...necessary you may return it to the factory for repair The user is strictly forbidden to disassemble the instrument to avoid damages to internal circuits and components due to improper operation WARNING We shall not be held responsible for any damage to the instrument or personal injury caused by improper operation or rule breaking operations 4 3 Repair Methods Please contact us by phone or email w...

Страница 29: ...ccuracy Frequency reading frequency reference error 2 span 10 resolution bandwidth Frequency reference Frequency reference error Last calibration date aging rate temperature stability calibration accuracy Aging rate 5 10 7 year Temperature stability 1 10 7 10 C 50 C relative to 25 5 C Initial calibration accuracy 3 10 7 Note The default time elapsed since the last calibration date is one year Freq...

Страница 30: ...60 dBc Third order intermodulation distortion 15 dBm double tone signal 100 kHz interval 0 dB attenuation preamplifier off S3302SA SB SC 10 dBm 50 MHz 9 GHz S3302A B C D 7 dBm 50 MHz 4 GHz 6 dBm 4 GHz 13 GHz 6 dBm 13 GHz 44 GHz 1 dB gain compression Dual tone method test signal interval 10 MHz S3302SA SB SC 2 dBm 50 MHz 9 GHz S3302A B C D 2 dBm 50 MHz 4 GHz 3 dBm 4 GHz 13 GHz 3 dBm 13 GHz 44 GHz I...

Страница 31: ...Logarithmic scale 120 dBm to 30 dBm 1 dB step Linear scale 22 36 uV 7 07 V 0 1 step Conversion uncertainty 1 20 dB reference level 0 dBm to 60 dBm Input voltage standing wave ratio 10 dB input attenuation 1 80 1 50 MHz 20 GHz 2 20 1 20 GHz 44 GHz Display scale Logarithm scale 0 1 10dB per scale 0 1dB step minimum 10 scale display Linear scale 10 scale display Scale unit V A W dBm dBW dBV dBmV dBuV...

Страница 32: ...hargeable lithium ion battery S3302 08 CAT5 LAN cable S3302 09 Micro SD card S3302 10 GPS option S3302 11 USB power meter option S3302 12 S87230 USB power continuous wave power sensor 9kHz 6GHz S3302 13 S87231 USB power continuous wave power sensor 10MHz 18GHz S3302 14 S87232 USB power continuous wave power sensor 50MHz 26 5GHz S3302 15 S87233 USB power continuous wave power sensor 50MHz 40GHz S33...

Страница 33: ... strength option S3302 35 Tracking generator 100kHz 4GHz S3302 36 Tracking generator 100kHz 6 5GHz S3302 37 Tracking generator 100kHz 9GHz S3302 38 Orientation analysis option S3302 39 Coverage map option S3302 40 Charger of power supply by vehicle S3302 41 Portable omnidirectional antenna S3302 42 700MHz 4GHz directional antenna S3302 43 700MHz 6GHz directional antenna S3302 44 680MHz 10GHz direc...

Страница 34: ...z 8GHz S3302 53 VHF UHF portable antenna S3302 54 Passive directional antenna 700MHz 4GHz S3302 55 Passive directional antenna 700MHz 6GHz S3302 56 Passive directional antenna 680MHz 10GHz S3302 57 Passive directional antenna 680MHz 18GHz S3302 58 Passive directional antenna 680MHz 25GHz S3302 59 Passive directional antenna 680MHz 35GHz S3302 60 N SMA JJ RF cable 2m S3302 61 N SMA JJ RF cable 1m E...

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