USB Mini Spectrum Analyzer User Manual
Contents
1. MKR PEAK force the marker to max signal point after marker is turn on Manual Auto setting will continue to trace the marker to peak point and Manual one time searches the peak point after click the MKR gt PRAK Page 13 of 17 67 15233 34 Ave Triarchy Technologies core Surrey BC V3S 2T7 EE ETE 604 637 2167 Vincit Omnia Veritas info triarchytech com Mouser On Off if mouse on is selected marker will be moving by mouse cursor mouse cursor must be located at curve and click it then the marker can be moved it is easy way to move the marker There are total three Mouse On Off keys only one key can be turn on lt left moving key click it marker will left moving gt Right moving key click it marker will right moving MRK gt CF click it the marker will be used as center frequency to do new measurement Figure 12 shows the marker function R ETE TSA USB Mini Spectrum Analyzer Version 1 0 Triarchy Technologies CORP e E o gt tS i Current USB Mini Spectrum Analyzer Device M3 M2 Af 2 8 AL 1 47 M3 M2 CHPW 3 89 EE ENS os pie oo Davied S N CN51800083 fa Triarchy Mi 2404 98 17 95 M2 2403 58 36 96 M3 2406 38 38 44 USE Messages Device Connected Parameter Setting Center Freq MHz Af j om Span MHz ol Amplitude jo or 30dB External Attenuator Sweep Time Burst Mode Manual Calibration fool Waveform Measurement voe HENNE WE TEER N Es w ea wear ED ma fee2. Next Please see Figure 1 Welcome Welcome to the installerfor TSA Spectrum Analyzer 1 0 tis strongly recommended that you eit all Windows programs before continuing with this installation f you have any other programs running please click Cancel close the programs and run this setup again Otherwise click Next to continue Figure 1 Installation View Page 4 of 17 Triarchy Technologies corr Re Surrey BC V3S 217 604 637 2167 info triarchytech com Vincit Omnia Veritas Follow the installation instruction to install the PC program Installation Folder Where would you like TSA Spectrum Analyzer to be installed Where would you like the shortcuts to be installed The software will be installed in the folder listed below To select a different location either type in a The shortcut icons will be created in the folder indicated below If you dont want to use the default new path or click Change to browse for an existing folder folder you can either type a new name or select an existing folder from the list Install TSA Spectrum Analyzer to Shortcut Folder C Program Files amp 86 Triarchy Tech TSA Spectrum Analyzer Trarchy Tech TSA Spectrum Analyzer Space required 20 9 MB Install shortcuts for current user only Space available on selected drive 535 96 GB Make shortcuts available to all users lt B tet gt oes Ready to Install i i You are now ready to install
3. you shall choice proper parameter at your application band 2 5 Sweep Time Setting When the sweep time is slow the TSA5G35 will do oversampling The oversampling time interval will be 3us The sweep time needs to be selected based on what kind of signal will be measured If the signal to be measured is continuous wave CW select x1 CW Mode If the signal to be measured is continuous modulation signal select x1 5 Burst Mode Page 11 of 17 67 15233 34 Ave Triarchy Technologies core Sine ee Gon OT eee 604 637 2167 Vincit Omnia Veritas info triarchytech com If the signal to be measured is packet data signal select x2 Burst Mode or x4 Burst Mode or larger 2 6 Trace Selection The current trace average trace max trace and density of the measured signal can be turned on or off individually by clicking on the corresponding button on the screen as shown in Figure 11 which shows that current trace and density are turned on Average trace and max trace are turn off a REED gl B 7 ja 5 oo TR FR g TSA USB Mi Spectrum Analyzer Version 1 0 Triarchy Technologies CORP t o 7 l 7 k Fs l a Average pJSB Mini Spectrum Analyzer Device Device Model TSASG35 Device S H CNS1800083 USE Messages Device Connected Parameter Setting Center Freq MHz 2405 Af j om Span Witz ro Amplitude jos BB 30dB External Attenuator Manual Calibration o Waveform Measurement w S E wees ETSN NEE wo unre te
4. Surrey BC V3S 2T7 604 637 2167 info triarchytech com Type File folder File folder File folder Video CD Movie Video CD Movie Do not run the program right away after you install the PC program TSA as you still need to validate the installation To validate the installation please copy the calibration file of amp_ofst dat and freq_ofst dat from the CD to the installation folder to replace the old amp ofst dat and freq_ofst dat file The old amp ofst dat and freq_ofst dat file file was demo version the calibration file in your CD will be related to your ordered device You must copy it to replace the demo Demo version Please request these 2 files from support triarchytech com if you do not have a CD After copying the amp ofst dat and freq_ofst dat files into Data folder the program needs to be run as an administrator every time You can find these settings in the properties menu Please see Figure 5 Troubleshoot compatibility Open file location eJ Run as administrator B Edit with Notepad D Norton Internet Security Ge WinMerge pi Add to archive S Addto TSA rar Compress and email Compress to TSA rar and email Pin to Taskbar Pin to Start Menu PowerlsO Restore previous versions HE Adobe Drive CS4 Send to Cut Copy Paste Create shortcut Delete Rename Norton File Insight Properties F vou have problems with this program and it worked comecth on
5. and three Excel data file which related to the current Average and MAX 3 8 Recording Click the REC key the waveform can be recording the record information will be saved as file at C Users UserName Documents Triarchy Tech TSA Spectrum Analyzer HARDCOPY Click stop to save the record file and stop the recording The record can be reviewed by loading file The record has two modes to review Manual and Auto Manual click lt or gt to move one frame to view Click lt lt or gt gt to move block of frame to view Auto gt is normal play lt is back play Page 16 of 17 67 15233 34 Ave Triarchy Technologies corr Surrey BC V3S 217 604 637 2167 Vincit Omnia Veritas info triarchytech com 3 9 Display moving Right click the mouse key when mouse cursor in the display area then moving the roll on the mouse the waveform of display can be scrolled up and down 3 10 Local and Remote function The TSA v1 4 support remote function If you tick the local box it will change to remote The TSA v1 4 will work in remote mode The TSAxGxx hardware dongle do not have to be connected to PC USB port Hardware dongle may work from remote locations such as a different city or a different country via internet Please check the application note for TSA USB Adapter USB2RJ45 USB2WIFI and USB2RS232 for detailed setup 4 Declaration of Conformity 4 1 For model TSA8G1 TSA6G1 TSA5G35 and TSA4G1 We Triarchy Technologies Corp
6. density image will show the modulated signal with the detailed signal energy distribution even when two signals are overlapped you can still watch and find the two signals from the density image It is very useful to analyze the modulated signal Since density measurement will use up a lot PC computing resource the default option for density measurement is off For a low performance PC turning on this option may cause PC to respond slowly 2 11 Manual Calibration Input one value the waveform will be up and down to follow the input value If external attenuator is used not 30dB Manual calibration will be compensated the attenuation value If connection cable have large insertion loss Manual calibration will be compensated the attenuation value Manual calibration is temporarily solution for customer to adjust signal level It shall put into 0 when you don t use this feature 3 Measurement Support Features There are measurement support features including Marker Delta marker Channel power Limit line Reference trace Recording and Image Hardcopy 3 1 Select Measurement Curve When selecting Measurement functions you shall choose which curve to be measured There are Current Average and Max curves please select one in Select Curves window The Select Curve windows are located last item of each function in the waveform measure 3 2 Marker Three are total three marker can be used ON OFF turn on and turn off the marker
7. 33 34 Ave Triarchy Technologies corr Surrey BC Vas 217 TT 604 637 2167 Vincit Omnia Veritas info triarchytech com Plug the TSAxGx USB mini spectrum analyzer into the PC USB port the program will recognize the USB device and displays Device model and Device S N If PC connects to USB device properly the USB Message is shown Device Connected Please see Figure 7 USB Mini Spectrum Analyzer Device Device Model TSA5G35 me Device S N CH51800420 Pas Triarchy USB Messages Device Connected Parameter Setting Center Freq MHz Af 10 Amplitude dn Ant factor aB m Ant Gain di Bf 30dB EXT ATT Fast Scan Sweep Time Ee Manual Calibration jol Bi Single Scan Waveform Measurement w ers EN TO he cok EL Ee Dl ma I MA De ED n os N OE Channel Power OFF Markeri gt Parkeri gt Limit Line OFF Curent 7 reme TO ever E Frequency MHz Data Log coe Res BY 1000 1000 5 1001 1001 5 1002 10025 Figure 7 TSA Connected with USB Mini Spectrum Analyzer Device 1 2 Uninstall PC Application If you want to uninstall the TSA program please go to the Start menu look for the Triarchy Tech folder then click Uninstall item and follow the instruction Please see Figure 8 di Texas Instruments Music di Triarchy Tech d T3A Spectrum Analyzer a TSA Spectrum Analyzer Computer Control Panel Figure 8 Uninstall View Page 8 of 17 67 15233 34 Ave Triarchy Technologies core si
8. 67 15233 34 AVE Surrey BC V3S 2T7 Canada declare that TSA8G1 TSA6G1 TSA5G35 TSA4G1 USB mini Spectrum Analyzer In accordance with the following directives 2004 108 EC The Electromagnetic Compatibility Directives has been designed and manufactured to the following specifications Emissions EN 61326 1 2006 CISPR11 2009 Radiated Emissions Class B Immunity EN 61326 1 2006 EN61000 4 2 Electrostatic Discharge EN 61326 1 2006 EN61000 4 3 Radiated Immunity EN 61326 1 2006 EN61000 4 4 Electrical Fast Transients EN 61326 1 2006 EN61000 4 6 Conducted Immunity Page 17 of 17
9. REF 3 6 Reference The reference function will capture any waveform as reference image to shown on the display The reference also can be saved as file The limit line function can load this file and show up The reference can be used for comparing the measurement Please see Figure 13 The reference curve is Zigbee signal with continually modulation and current is shown the burst modulation of Zigbee signal Page 15 of 17 67 15233 34 Ave Triarchy Technologies core Sine OE EE 604 637 2167 Vincit Omnia Veritas info triarchytech com USB Mini Spectrum Analyzer Device Device Model TSASG35 Device S N CNS1800083 N Triarchy USE Messages Device Connected Parameter Setting Center Freq MHz Af j 10 Span MHz TE EE jan Ant factor dB m hat Gain soft JE SOGE External Attenuator Sweep Time x1 5 Burst Mode v Manual Calibration Waveform Measurement w ore amore ent J toes or mm fowrent MA oma ten De gt ma re w ETE CS NEE NE Delta Marker OFF f market Channel Power Limit Line Reference 2408 2409 2410 Frequency MHz Data Log 2400MHz Center 2405MHz 2410MHz 20KHz Res BY 100KHz 35ec t 0 3K S NY os Figure 13 Reference on Display 3 7 Hardcopy Xlick the hardcopy key the waveform image and data will be hardcopy into HARDCOPY folder C Users UserName Documents Triarchy Tech TSA Spectrum Analyzer HARDCOPY There are total four files generated one is JPG image file
10. Se ESE GEN Ge ee ek oe Re Ro Ee eee De GO ee oe GE ee Ge Ee N DE eN 8 1 3 SYSTEM CONNECTION SAAIER EL ON AO EA EE OE N N 9 2 OPERATIONS oo ee ee ee ee ee ee ee ee ee ee ee Ge ee ee Ge ee ee ee ee ee ee Ge ee ee ee 9 2 1 PARAMETERS SETING oseane od ie ee n si oen ed se doe Po ie oe oe n oe oie EE oi Ge oi n ie oe N ae GE 9 2 2 FREQUENCY SETTING oa se ese see EG Ee De Ge Ge EE EE EE ie OE Ee EE ER GE 10 2 3 SPAN SETTING sels oonde one ee ee ei oe eu oe Ge ee EN oe N ee Ee EG ee ee oe oe Ed AE ee Ee 10 2AAMPUTODE ENG os esse SE ee RE ei Ge eo ee Go Ge de ee GE GE ed Ee Ge Ge Ge GE 11 2 5 SWEEP TIME 3 SITING sis Scene sinies dei obees De oe ei Ge G De ED ERG De 11 2 6 TRAGE ELE CMON ES ES EE GE Ge be Ee GE AG EE N DR EE Re N ER SE GE E ee Ee Oe Ee ed DE 11 2 7 CURRENT TRAEE as ieosk Sn oi ee ob ee SG oe Re DE RE Ee sed oe EG OE OE AE AR Ee OD ERG Dee 12 Z O AVERAGE TRAGES oe ie N aaa ei es ee Oe si Ge Ne EE dee EE eo ee Ee 12 2 6 MAS WAGE issie se ee ee eed ie EE 12 2 10 DENSITY MEASUREMENT ii ees oos ee GE Ge GE GE Ge EE Ge ed Ge EE GR Ge EE aurir 13 2 11 Manuau GC AUIBRATION EE EE OE EE OE EE OE EE ON RE EE EE EO EE OE OE 13 3 MEASUREMENT SUPPORT FEATURES ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee 13 LL ELECT NMEASUR MENT EUR Eie ene ie io ee ee EG Ge Ge GE EG GR oe OG SE Ge ee KEN EE N EE 13 BZ Oe EA EE OO OE RE EO N OE OE EE css aw EE EE OE N ON NE EN souk 13 4 3 DELTA ER so oor bei ee ace oe Ee ie oe Ee ee Ee GE eo Re Ek ee EE ee EN Ee E
11. TSA Spectrum Analyzer 1 0 j Installation Successful SA The TSA Spectrum Analyzer 1 0 installation is complete l The installer now has enough information to install TSA Spectrum Analyzer on your computer i oid E E Eg A ad Please click Finish to exit this installer The following settings will be used Install folder C Program Files amp 86 Triarchy Tech TSA Spectrum Analyzer Shortcut folder Triarchy Tech TSA Spectrum Analyzer Please click Next to proceed with the installation Figure 2 Successfully Installed After the program is successfully installed you will get the message Finish the Installation Completely please see Figure 2 TSA program will install at C Program Files x86 Triarchy Tech TSA Spectrum Analyzer TSA data folder will be located at Documents all the log data and Calibration file will put into data folder the data folder path is C Users UserName Documents Triarchy Tech TSA Spectrum Analyzer Please see Figure 4 Page 5 of 17 jr Favorites ME Desktop Recent Places ri Downloads Libraries a Documents a Music Pictures tall PPTA Triarchy Technologies corr Vincit Omnia Veritas Documents library TSA Spectrum Analyzer F Name REF Wb REC HARDCOPY Ms fred ofst dat amp_ofst dat m Figure 4 Data Folder View Date modified 9 1 2013 6 02 AM 9 1 2013 6 02 AM 9 1 2013 8 12 PM 6 9 2013 2 06 PM 6 9 2015 2 06 PM 67 15233 34 Ave
12. Triarchy Technologies corr a n 604 637 2167 Vincit Omnia Veritas info triarchytech com D USB Mini Spectrum Analyzer User Manual PC program TSA For TSA5G35 TSA4G1 TSA6G1 TSA8G1 TSA12G5 Triarchy Technologies Corp D Triarchy USB Mini Spectrum Analyzer aa Page 1 of 17 7 67 15233 34 Ave Triarchy Technologies core nee ee AE EE TT 604 637 2167 Vincit Omnia Veritas info triarchytech com USB Mini Spectrum Analyzer User Manual Copyright Notice Copyright 2013 Triarchy Technologies Corp All rights reserved Initial Version July 2013 Documentation version 1 5 No part of this publication may be reproduced transmitted transcribed stored in a retrieval system or translated into any language or computer language in any form or by any means electronic mechanical magnetic optical chemical manual or otherwise without the prior written permission of Triarchy Technologies Corp Technical Support For technical support please call 1 604 637 2167 send email to info triachytech com or visit our website at http www triarchytech com Page 2 of 17 67 15233 34 Ave Triarchy Technologies core sine eo AA ETE 604 637 2167 Vincit Omnia Veritas info triarchytech com Table of Contents TGETING STARTED ee n N SE Ge Ge De EG ie oR De ai 4 L INSTALL DE APPEIE SHE Nie ees anne EE N EG N EE GE GE ee ed N ee GE N Ee EE DE N od Ge 4 1 2 UNINSTALL PC APPLICATIONS io ees Ses Re so Se SG
13. a tear lt gt wer Er Delta Marker OFF Markeri gt Markeri gt Limit Line Current gt 2404 2405 Frequency MHz 2400MH 2405MH 2410H 20KHz 100KHz 3 45ec Figure 11 Current Trace and Density Trace are Turned on 2 7 Current Trace The current trace is to display the real time signal spectrum and the default display will be current trace The current trace will be updated with each scan over the frequency range When the input signal is changed the current trace will change immediately When the device is used to measure the modulated signal and packet signal you need to increase the sweep time to get a better spectrum waveform 2 8 Average Trace The average trace is adopted 16 points of moving average algorithm It can reduce the signal noise when measuring CW signal It will conjecture the signal repeat rate for modulated or packet signal measurement if the average trace is very low comparing to the max trace it means the signal repeat rate is very low Page 12 of 17 67 15233 34 Ave Triarchy Technologies core sine eo ETE 604 637 2167 Vincit Omnia Veritas info triarchytech com 2 9 Max Trace The max trace will hold the maximum signal level with each scan Max trace can be used to measure the modulated signals and random signals The max trace will show envelop of modulated signals When you do an EMC test you can use the max trace to pick up the max signal 2 10 Density Measurement The
14. an earlier version of Windows select the compatibility mode that matches that earlier version Help me choose the settings Compatibility mode EO Run this program in compatibility mode far Windows XP Service Pack 3 Settings Run in 256 colors E Run in 640 x 420 screen resolution E Disable visual themes E Disable desktop composition EO Disable display scaling on high DP settings Privilege Level 7 Run this program as an administrator PP Change settings for all users Compatibility Figure 5 setup Run this Program as an administrator Page 6 of 17 67 15233 34 Ave Triarchy Technologies core sine EA EE eee 604 637 2167 Vincit Omnia Veritas info triarchytech com In properties menu under Compatibility tab tick the box for Run this program as an administrator Then launch the TSA program If clicking on the TSA ICON for Desktop the Sorry but can t find calibration file warning appears Figure 6 It means the amp ofst dat and freq_ofst dat file from CD is missing in the data folder Figure 6 Needs to copy Calibration file If the If the installation is successful you will see spectrum analyzer application start up window as shown in Figure 7 USB Mini Spectrum Analyzer Device i oe a hmira CA NES Limit Line Current z EE 1 Oo 999 5 3 Frequency MHz Center Figure 7 Application Windows before USB Device Connected Page 7 of 17 67 152
15. e ee tase 14 ske Roes AE AE NE EE N N EE EE NE ME EE OE EN 15 oie AMEN ee N esas ER N N RR N OE OO OE RA EN 15 OR EER ENCE nee n ee ee ede ot on Oe Oe ei Ge ee ee ei De RR EE DE DE DE 15 WA ike eN EE OE OE EN OE OE EE OE N OE cies 16 sS REOR iese SEE Ee ee N Se RE Dk AD ee ed Ee GE GE AE Rd EE ee Ee OE ER ee 16 2 9 DISPLAY NIE NEG sense cance ER Se Ge GEE Ge RO EE GE EE EG EG GE EG GE RD ER Ge ee ee EI ie ie 17 3 10 LOCAL AND REMOTE EUNEON ie sasies ee Se oe oe vi ee ie Ge n GE ee Ee N Ge E 17 4 DECLARATION OF CONFORMITY ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee 17 4 1 FOR Mop TSA8G1 TSA6G1 TSA5G35 SAAG esse Ee Ee Se es GE ie oe EA GE EG ee Ge Ee N Ge ee N 17 Page 3 of 17 67 15233 34 Ave Triarchy Technologies core sine EA AE ENE ER HO RE RE 604 637 2167 Vincit Omnia Veritas info triarchytech com 1 Getting Started 1 1 Install PC Application System Requirements To use this USB mini spectrum analyzer your system must meet the following minimum requirements Windows XP Windows 7 or Windows Vista and Window 8 1 Gigahertz GHz or faster 32 bit x86 or 64 bit x64 processor 1 Gigabyte GB RAM 32 bit or 2 GB RAM 64 bit 100 MB hard disk space Buffered data may need extra space Display resolution shall be better than 1024x768 Insert CD into the computer open the SW_ file TSA folder from CD and click the setup 1 4 exe to install software When you see the installation window click
16. ge 9 of 17 67 15233 34 Ave Triarchy Technologies corr Surrey BC V3S 277 604 637 2167 Vincit Omnia Veritas info triarchytech com TSA USB Mini Spectrum Analyzer Version 1 0 Triarchy Technologies CORP x a Tk Current en USB Mini Spectrum Analyzer Device Device Model TSASG3S Device S N CNS1800083 USE Messages Device Connected Ref dBm 0 Parameter Setting Center Freg MHz 10 Span MHz Amplitude Bf 30dB External Attenuator Sweep Time xl CH Mode v Manual Calibration fool Waveform Measurement EE ore orea tua wore gr lt gt amor feer Delta Marker OFF Markeri gt Markeri gt Channel Power OFF Markeri gt Markeri gt Limit Line OFF Current gt oF oo Reference Frequency MHz Data Log mr Start 997 5MHz Center 1000MHz Step 10KHz Res BY 50KHz t 63KS E SF 1 8K 5 TIRa 2 o Mh eer Figure 10 Spectrum Display with Signal Default value 2 2 Frequency Setting The center frequency is entered into Center freq MHz input Then the TSAxGx will scan from center freq span 2 to center_freq span 2 The display window will show the signal spectrum after clicking the ENTER button The valid center frequency range is from 1 MHz to 5350 MHz for TSA5G35 model If TSA program is connected to another model such as TSA12G5 the frequency range will be 4 9GHz to 13 5GHz please check each model datasheet for detail Freq
17. he user to enter a proper value for the span TSA6G1 TSA8G1 and TSA12G5 has band 1 and band 2 Band1 of TSA6G1 and TSA8G1 has same function of TSA5G35 it still need to take care of 850MHz band edge issue The SPAN setting cannot cross over the band1 and band2 in the TSA6G1 TSA8G1 and TSA12G5 When TSA is working at fast scan if SPAN less than SOMHz frequency can be free setup if SPAN large than 50MHz frequency band can not be cross the some special points 850MHz 1650MHz 3350MHz 2 4 Amplitude Setting The amplitude setting will depend on the signal level to be measured If the signal is small the 30 dB attenuator dones t need to be added the reference level will be from 60 dBm to O dBm at 10 dB step If the large signal is to be measured the 30 dB attenuator will need to be added and to mark external ATT 30 dB at TSA panel The reference level will be from 30 dBm to 30dBm at 10 dB step The reference level in the band 2 in TSA6G1 and TSA8G1 will shift 20dB please check the datasheet The reference level in the TSA12G5 without external ATT will be 40dB range please check the datasheet for detail The amplitude the unit can be set to dBm dBuv dBm dBuv m dBm m2 When you select dBuv m and dbm m2 it means to use USB spectrum analyzer to measure the field strength it will be related to the antenna parameter antenna factor or antenna gain You shall input antenna parameter These parameters are related to the frequency
18. n Channel Power os Marker3 gt Marker Limit Line OFF Current gt 2408 2409 Frequency MHz Data Log Mr Start 2400MHz Center 2405MHz Step 20KHz Res BY 100KHz i STAM BF ul 7242013 Figure 12 Marker Delta Marker Channel power 3 3 Delta maker First it needs to turn on more than two markers Moving the marker to the proper the location Select two markers to do Delta marker function A lot parameter can be measured by properly setting the maker position such as BW dBc Page 14 of 17 67 15233 34 Ave Triarchy Technologies core sine eo AE ee 604 637 2167 Vincit Omnia Veritas info triarchytech com 3 4 Channel power Select two points of markers to do channel power calculation it is more useful to measure the modulation signal You can measure the main channel power also can measure the adjacent channel power by setting different marker location Then you can calculate the ACPR adjacent channel power ratio 3 5 Limit line The limit line will be used in the production line if the signal larger than limit line it will show PASS if the signal is smaller than limit line it will show FAIL The limit line will load from Excel file which will define the limit line template it will be total 501 point data at first column of excel file customer can define any kind of template by writing the Excel data The file will save at C Users Username Documents Triarchy Tech TSA Spectrum Analyzer
19. ne EA ME ET ET 604 637 2167 Vincit Omnia Veritas info triarchytech com 1 3 System Connection Figure 9 shows the system connection TSAxGx connects to the computer through the USB port The connection between TSAxGx and RF signal generator can be wired via coaxial cable or wireless via antenna The RF signal generator could be any RF transmission device RF cable connect TSA5SG35 j primo ig to RF signal generator R ad aa Fi relenis Ed Plug TSA5G35 to PC EE or via USB cable to connect to PC Figure 9 System Connection 2 Operations 2 1 Parameters Setting When the application starts the screen displays as shown in Figure 10 The default span is 5 MHz the default reference level is 0 dBm and the center frequency is 1OOOMHz When a signal presents at the input the signal spectrum will be displayed In this example the signal center is at 1000 MHz The spectrum display by default shows only the current trace The average trace peak trace and density of the signal level are turned off If you want to turn on different traces you can enable different traces by clicking tabs to display If you want to change the setting input value at each block then click enter key Stop button is used to stop scanning When updating a new setting click enter without clicking the Stop key The preset key will push the setting to the default value That is 1OOOMHz for freq 5MHz for SPAN OdBm for Amplitude current display only Pa
20. uency setting also has step setting function setup step value click or to implement next measurement and it didn t need to click the ENTER key 2 3 SPAN Setting The SPAN value can be input by user SPAN values range will be 1 1000MHz with MHz as unit and only integer value The normal speed scanning will have 501 points for one frame scanning the fast scan will be 250 points The SPAN value for fast scan will be 6MHz to SOOMHz The speed of scanning will be around 0 2 second The RBW can be manually setup if you select in RBW block The Auto setting is still available if you select AUTO at RBW block Page 10 of 17 67 15233 34 Ave Triarchy Technologies core sine eo AL eee 604 637 2167 Vincit Omnia Veritas info triarchytech com The single scan can be selected by tick on the Single Scan on TSA v1 5 front panel The TSA5G35 has two bands low band is from 1 to 850 MHz and high band from 850 MHz to 5350 MHz The 850 MHz frequency is the band edge When SPAN is set at 101 MHz to 1000 MHz SPAN range cannot cross over the band edge so that 1000 MHz SPAN cannot work at low band When SPAN setting is from 0 2 MHz to 100 MHz the span range can cross over the 850 MHz band edge For example if SPAN is set to 500 MHz the frequency is set at 600 MHz the SPAN range will be from 350 MHz to 850 MHz If the frequency is set to 700 MHz the SPAN range is still keep at 350MHz the TSA will pop up the warning message to remind t
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