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Spectrum Analyzer

1. GW INSTEK APPENDIX Power for Option Connector Type SMB male Voltage Current DC 7V 500 mA max With short circuit protection USB Host Connector Type A plug Protocol Version 2 0 Supports Full High Low speed MicroSD Socket Protocol SD 1 1 Supported Cards microSD microSDHC Up to 32GB capacity Rear Panel Input Output Reference Output Connector Type BNC female Output Frequency 10 MHz Nominal Output 3 3V CMOS Amplitude Output 50 ohm Impedance Reference Input Connector Type BNC female Input Reference 10 MHz Frequency Alarm Output Input Amplitude 5 dBm to 10 dBm Frequency Lock Range Within 5 ppm of the input reference frequency Trigger Input Gated Sweep Input Connector Type BNC female Open collector Connector Type BNC female Input Amplitude 3 3V CMOS Switch LAN TCP IP Interface Auto selection by function Connector Type RJ 45 Base 10Base T 100Base Tx Auto MDIX USB Device Connector Type B plug For remote control only supports USB TMC Protocol Version 2 0 IF Output Connector Type SMA female Impedance 50 ohm Nominal 327 GW INSTEK GSP 9300 User Manual IF Frequency 886 MHz Nominal Output level Earphone Output 25 dBm 10 dB attenuation RF input 0 dBm 1 GHz Connector Type Video Output 3 5mm stereo jack wired for mono operation Connector Type RS232 Interface
2. FM Analysis Description When frequency modulation is turned on the input signal is centered on the carrier frequency and the span is automatically set to zero span Measurement Freq Deviation Current Min Max items Mod Rate Current Min Max Carrier Pwr Current Min Max Carrier Freq Offset Current Min Max SINAD Current Min Max Operation 1 Set the center frequency to the carrier frequency configuration page 41 2 Press ese gt Demod F2 gt FM Analysis F2 gt EM Analysis F1 and turn FM analysis on e Any other measurement mode will automatically be disabled 3 The display splits into two screens The top shows the FM waveform in the time domain The bottom screen shows the FM measurement FM waveform FM modulation measurements 138 GW INSTEK ADVANCED OPERATION 4 Press Setup F2 gt IF Bandwidth F1 and set the Intermediate frequency bandwidth 10kHz 30kHz 100kHz 300kHz 1MHz e Set with adequate bandwidth to accommodate spectrum contained in the carrier 5 Press LPF F2 to set the low pass filter frequency alternatively the frequency can be set to bypass FM Signal Frequency Hz Selectable bandwidth of LPF Hz gt 78 125 156 250 78 125 52 083 39 063 31 250 gt 39 063 78 125 39 063 26 042 19 531 15 625 gt 19 531 39 063 19 531 13 021 9 766 7 813 27 813 15 625 7 813 5 208 3 906 3 125 23 906 7 813 3 906 2 604 1 953 1 563 21 953 3 906 1 953 1 302 977 781
3. ceeeee Settings User settings Quick save Rear panel diagram 4 Remote control ccceeee GPIB configuration oe EDISIIp issssssccsesvecestvsssaveonstcccveraseceteess LAN configuration LXI password ccccecceseeseeseeseees RS232C configuration 271 USB configuration seat WLAN configuration 266 Remote control function check271 Replace the clock battery 278 SEM Seqeunce Edilip ess svovevcossestaesstsssctoeasheeus s Overview z RUNNING siesseiresiienissessrssriens Service operation About disassembly cceesee 4 C ntaCti s eeose 277 Span Fl Spatiisisasveviccsiesssesssesscesssensevsvces Last span Setting icssccessnsvsrececevecnsnstsrvevesvecenenss Zero Spannata inian Specifications Amplitude sussen Dimensions Frequency General ae Input Output 326 Power Sensor cssssessssesseseeeseseees 329 RF amplifier si SWCD reaa Tracking generator 329 Spectrum emission mask testing172 Status ICONS escseseeseeeseseeeeeeees 24 Sweep Continous SWEEP sissies 75 Gated SWEEP escccecessectsseeseeseesees Single SWEEP eies Sweep Control Sweep Mode SWEEP AMES sinata System Alarm output oo 120 Date amp time m Date amp time display 0 0 119 Set language scsssessesoeessseees 118 System information 00 117 View error messages
4. Filename 9 Press to confirm the naming of the file AN If the file name is not user defined a default Note naming scheme will be used See the note below for details 10 To save the selected file type press Save Now F7 A message SaveFinish will be displayed at the bottom of the screen when the save is successful 256 GW INSTEK FILE AN If the file name is not user defined a file name will Note be automatically created in the following format for data files File name Type_data source_XX file extension The image file names will be automatically created in the following format File name Quick pgX jpg The X parameter is incremented each time the same file type is created AN The USB and micro SD card options will only be Note available when a flash drive SD card is inserted into the front panel ports The power meter option will only be available if the power meter option is plugged in See the Power Meter section on page 233 for power meter details Recall Files Description Most files that have previously saved a setting or state can be recalled using the key The exception to this are the data logging settings see page 233 Connect External To recall files from a USB flash drive or micro Memory SD card insert the appropriate device into the front panel ports 1 Press to enter the Recall menu 2 Press Type F2 and select a file type to recall 257
5. 2 Typical specifications in this datasheet mean that the performance can be exhibited in 80 of the units with a 95 confidence level over the temperature range 20 to 30 C They are not covered by the product warranty 3 Nominal values indicate expected performance They are not covered by the product warranty Amplitude Amplitude Range Measurement 100 kHz to 1 MHz Range Displayed Average Noise Level DANL to 18 dBm 1 MHz to 10 MHz DANL to 21 dBm 10 MHz to 3 GHz Attenuator DANL to 30 dBm Input Attenuator 0 to 50 dB in 1 dB step Range Maximum Safe Input Level Auto or manual setup Average Total lt 33 dBm Input attenuator Power gt 10 dB DC Voltage 50V 323 GW INSTEK GSP 9300 User Manual 1 dB Gain Compression Total Power at 1st gt 0 dBm TypicakFc gt 50 MHz Mixer preamp off Total Power at the gt 22 dBm TypicakFc gt 50 MHz Preamp preamp on mixer power level dBm input power dBm attenuation dB Displayed Average Noise Level DANL Preamp off 0 dB attenuation RF Input is terminated with a 50Q load RBW 10 Hz VBW 10 Hz span 500 Hz reference level 60dBm trace average gt 40 9 kHz to 100 kHz lt 93 dBm 100 kHz to 1 MHz lt 90 dBm 3 x f 100 kHz dB Nominal 1 MHz to 10 MHz lt 122 dBm 10 MHz to 3 GHz lt 122 dBm Preamp on 100 kHz to 1 MHz 1 MHz to 10 MHz 10 MHz
6. Example Pass Fail judgments 142 GW INSTEK ADVANCED OPERATION AM FM Demodulation Description The GSP 9300 has a convenient AM FM demodulation function to tune into AM or FM broadcast signals and listen to the demodulated baseband signals using the ear phone out socket Operation 1 Set the center frequency to the desired FM AM Setup carrier frequency See page 41 for details 2 Set the span to zero See page 46 for details 3 Set the Preamp to Auto See page 62 4 Connect an antenna to the RF input Connection Connect headphones ora speaker Q to the phone output port A Operation 1 Press ee gt Demod F2 gt Sound F3 gt Ear Phone Out F1 and turn the ear phone out on 2 Press Volume F2 to set the volume output Volume 0 15 default 7 3 Press Digital Gain Control F3 to change the gain Gain 0 18dB 6dB step 4 Press Demod Type F4 to choose AM or FM demodulation 143 GW INSTEK GSP 9300 User Manual ASK Measurement Description The ASK function can be used to analyze ASK signals It can either display the demodulated waveform or the symbols encoded in the signal Measurement AM Depth Current Min Max items Mod Rate Current Min Max Carrier Pwr Current Min Max Carrier Freq Offset Current Min Max SINAD Current Min Max Operation 1 Set the center frequency to the carrier frequency configuration page 41 2 Press gt Demod F2 g
7. Tables ianienonnnrnenann one Marketing Contact sscnennsnncaiins orie 277 Measurement 2FSK PASS falias DOK aiino n a OR ACPR vrie Sarri EE AM Analysis Pass fail sssapsseciscesiestessesy 136 147 152 AM FM demodulation sound FM Analysis cccccsesseseseeees 138 pass fail csscssdseiieeizasnencscerats 141 OvervieW ooo eeeececseesesceseesseeeeneeeees 125 P1dB measurement P1dB normalization Menu tree Amplitude ss ssssesrissessersssicirsnes 283 AULOSOt i seecsivsssysecesseaceteionsesvestsnse 285 BW AV oocsessessessssesseeseeseseseeseeneess 285 Control Options 296 Display citi sncinnanaaniec 289 EMC Pretest ccciiscssssvsssssecscasessseses 320 GW INSTEK INDEX Measure re Options ea a Recall ficcccasseconesesresestvecesvstasvsriees 303 TYAS ROT sess csinssssssissonventndarscocansessnede 287 NdB bandwidth uu 190 OCBW siiis 130 Occupied bandwidth 130 P1dB measurementt 0 00 192 P1dB normalization 195 Peak search ececeseeeeeeeeees 103 Peak tables isisisdieinasian aves 106 Phase Jitter ccceeeceseeeeseeee 158 Power COWD sesser 29 Power meter Activation cxscsiesssseecnersesezserossexesste 233 Data logging 0 eee 235 Power on off Safety instruction 4 Power Up ices iieicsesigatsesieassstesteectixs Pre amplifier 0 0 cceeeeee PHESEL ssisssssssvsscasssseassvesvossuasszes cess Power on settings
8. GW INSTEK GSP 9300 User Manual Copy Files Description Files from local memory can be copied to external memory such as a USB flash drive or micro SD card and vice versa Connect External Insert either a USB flash drive or micro SD card Memory into the front panel ports Selecting files 1 Press tie gt File Explorer 2 Select a file from local or external memory 3 Press Copy to F4 4 Press Media F1 and select the destination to copy to local USB SD card 5 Press Copy Now F2 6 The file is copied to the destination directory AN The USB and micro SD card options will only be Note available when a flash drive SD card is inserted into the front panel ports Move Files Description Files from local memory can be moved to external memory such as USB or micro SD card and vice versa Connect External Insert either a USB flash drive or micro SD card Memory into the front panel connectors GW INSTEK FILE Selecting files 1 Press se gt File Explorer 2 Select a file from local or external memory 3 Press Move to F7 4 Press Media F1 and select the destination to move to local USB SD card 5 Press Move Now F2 6 The file is moved to the destination AN The USB and micro SD card options will only be Note available when a flash drive SD card is inserted into the front panel ports Delete Files Description Any files in local memory or external memor
9. GW INSTEK GSP 9300 User Manual See page 245 for details on file types State State data Trace Trace data Limit Line Limit line data Correction Correction data Sequence Sequence files 3 Press Destination F3 to select the destination for the file type if possible For State data Local state data fixed not selectable For Trace data Tracel 4 For Limit Lines Limit line 1 5 For Correction Correction data 1 5 For Sequence Sequence 1 5 Recall File 1 Press Recall From F1 and select a source location Register 1 6 Internal memory registers these internal registers are not part of local memory Local Internal memory USB External USB memory SD Card External micro SD card 2 To Recall the selected file type press Recall Now F4 3 A message Finish will be displayed at the bottom of the screen when the recall is successful A The USB and micro SD card options will only be Note available when a flash drive SD card is inserted into the front panel ports 258 GW INSTEK FILE Quick Save Description The key is a hot key to save files with a single press The type of file that is saved is pre configured with the key By default the ee the key will save screen shots to the local memory or to an external flash drive if inserted Supported File Types Screen trace state limit line correction sequence power meter power meter accessory must first b
10. Point Num Frequency Limit 0 00dBm Delete Point Return Point Num Mkr Data to Limit Offset Return j T Limit 1 2 Limit 2 Limit 3 Limit 4 Limit 5 Create Limit Line Limit Offset Point 0 000dB Return Zz O GW INSTEK APPENDIX Trigger Sequence Trigger Trigger Ext Ed a Edge Video Level cor iato od m Trigger Mode Trigger Freq Nor Sgl Cont 1 12345M Hz Only for when Wait to go is used in the sequence Action Now Trigger Delay 50 0 ms Sequence Delete Sequence i Delete Step Run Mode s i Oooo SoB eguence 287 GW INSTEK GSP 9300 User Manual Trace Select Trace gt 1 Clear amp Write Max Hold 130 0dBm Trace Math gt Detection gt Normal TR1 gt Trace 2 TR2 gt Trace 2 Power Diff TR1 TR2 Log Diff Min Hold 50 00dBm Trace 4 TR1 TR2 Ref Log Offset View 0 00dB TR1 Offset E 288 GW INSTEK APPENDIX Display i Active Win Window Setup gt Spectrum Upper Lower Alternate Sweep LCD Brigh Ar MA mess Split Spectrum gt ae Bakion Spectrogram Display Line 50 00dBm Topographic On Off Spectrogram Spectrum Topographic Spectrum Return Return Spectrogram Topographic arker Marker On Off X Axis XXX X Axis XXX Y Axis Y Axis Ref gt Ref gt yyy Delta gt Delta gt G lt oo lt
11. Trace math is being used Shown when a sequence is running Indicates that the sweep time is manually set Indicates that the tracking generator is turned on Indicates that the tracking generator has been normalized Indicates that the wake up clock is turned on Indicates that a USB flash drive is inserted into the front panel and is recognized Indicates that a micro SD card is inserted into the front panel and is recognized 25 GW INSTEK GSP 9300 User Manual First Use Instructions Use the procedures below when first using the GSP 9300 to tilt the stand insert the battery pack power up the instrument set the internal clock set the wake up clock update the firmware and to restore the default settings Lastly the Conventions sections will introduce you to the basic operating conventions used throughout the user manual Tilting the Stand Description The GSP 9300 has two adjustable rubber feet that can used to position the instrument into two preset orientations Upright Position Tuck the feet under the bottom of the instrument to stand the instrument upright Leaning Position Pull the feet back to have the instrument leaning back 26 GW INSTEK GETTING STARTED Inserting the Battery Pack Description Steps Display Icon Insertion Diagram The GSP 9300 has an optional battery pack The battery should
12. 2 Toremove the offset level set the reference offset to 0 dB Range OdB 50dB Display Icon as The AMP icon is displayed at the bottom of the screen GW INSTEK GSP 9300 User Manual Example Ref ra ni Before reference level offset offset Od B Reference level Ref 10dBm offset 10dB 201 After reference level offset offset 10dB Amplitude Correction Description Amplitude correction adjusts the frequency response of the spectrum analyzer by altering the amplitudes at specified frequencies This allows the spectrum analyzer to compensate for loss or gain from an external network or device at certain frequencies Range Correction Sets 5 sets of 30 points Amplitude 40dB to 40dB Amplitude Resolution 0 1dB Frequency 9kHz to 3GHz Frequency Resolution 1Hz GW INSTEK BASIC OPERATION Display Correction points Corrected output Original waveform Example The diagram above shows how amplitude correction is used to compensate for any losses or gains at specific frequencies Create a Correction Set Description The GSP 9300 can create and edit up to 5 sets of correction points The correction points and associated values are all tabulated for ease of use Operation 1 Press Ampitude gt More F7 gt Correction F3 gt Select Correction F1 and choose a correction set to edit create Correction set 1 5 55 GW INSTEK GSP 9300 User Manual 2 Press Edit F3
13. 265 GW INSTEK GSP 9300 User Manual Reset LAN It may be necessary to reset the LAN configuration settings before the LAN can be used 1 Press gt More F7 gt RmtInterface Config F1 gt LAN Reset F3 to reset the LAN 2 The GSP 9300 will now automatically reboot M Each time the LAN is reset the default Note password is restored Default password lxiWNpwd Configure the WLAN Interface The WLAN settings operate using any standard 3G USB modem For remote locations using a 3G modem allows you to access the GSP 9300 web server or to control the GSP 9300 via remote control commands Background To use the GSP 9300 as a server using a 3G modem you must first obtain a fixed IP address from a network provider Each provider will assign different fixed IP addresses WLAN IP Address Default Gateway configuration Subnet Mask DNS Server Settings 266 GW INSTEK REMOTE CONTROL Connection Connect the 3G USB modem to the front panel USB A port The 3G status icon Fa will appear when the 3G USB adapter is connected When it is first connected it will be grayed out to indicate that it is connected but not activated 3G USB Adapter Settings 1 Insert the 3G USB modem into the front panel USB A port and wait for the 3G USB H icon to appear 2 Press sem gt More F 7 gt RmtInterface F1 gt LAN F2 gt WLAN Config F2 gt Apply F6 and wait for the 3G USB modem to establish the WLAN
14. 30 0 dBm AN For more information about Peak Threshold and Note Max Hold parameters please see the Trace chapter on page 81 155 GW INSTEK GSP 9300 User Manual 2FSK Pass Fail Testing Description The Limit Edit function puts a pass limit on the frequency deviation and carrier power and a high low limit on the amplitude of each peak Measurement Freq Deviation 1Hz 400kHz Range Carr Offset 1Hz 400kHz High Limit 120dBm 30dBm Low Limit 120dBm 30dBm Operation 1 Press wes gt 2FSK F3 gt Limit Edit F5 and set configuration the limits Freq Deviation F1 If the measured deviation is above this limit it will be judged as Fail Carr Offset F2 If the measured carrier offset is above this limit it will be judged as Fail High Limit F3 If the amplitude for one of the peaks is above the high limit it will be judged as Fail Low Limit F4 If the amplitude for one of the peaks is below the low limit it will be judged as Fail 2 Press Pass Fail F6 and turn Pass Fail on GW INSTEK ADVANCED OPERATION 3 The 2FSK area in the bottom half of the screen will now include Pass Fail indicators for the frequency depth carrier offset high limit and low limit Pass Fail g Example Pass Fail judgments 157 GW INSTEK GSP 9300 User Manual Phase Jitter Measurement Description Phase Jitter refers to the amount of phase fluctuation and can be used to evalua
15. A password must be entered to alter the settings Default password IxiWNpwd Note password is case sensitive Configuration of your spectrum analyzer Apply Unde Change Factory Defaulte TCP IP Configuration Automatic DHCP Mode Manual IP Address Subnet Mask Gateway DNS Server DNS hostname GSP9300 036 Description GWINSTER GSP9300 036 HiSLIP Port 880 Password Change Password Enter Old Password Enter New Password Confirm New Password AN If the Factory Defaults option is chosen the Note password will be reset back to the default password It will also be necessary to manually reset the spectrum analyzer when a message prompts you to do so on the web browser 274 GW INSTEK REMOTE CONTROL SCPI Command The SCPI Command page allows you to enter SCPI commands directly from the browser for full remote control Please see the programming manual for details A password must be entered before remote commands can be used Default password IxiWNpwd Note password is case sensitive Enter SCPI command or query Write Read Write amp Read Get Image The Get Image page allows the browser to remotely capture a screenshot of the GSP 9300 display AN For further details please see the programming Note manual available on the GW Instek web site www gwinstek com 275 GW INSTEK GSP 9300 User Manual GPIB LAN USB Control Function Check Functionalit
16. Press to confirm the filename N If the file name is not user defined a file name will Note be automatically created in the following format File name type_data source_file number file extension Example Correction1_0 cor The file number parameter is incremented each time the same file type is created 59 GW INSTEK GSP 9300 User Manual 6 Press Save Now F7 7 The correction set will be saved to the selected location For more information on Save and Recall please see page 254 Recall Correction Set From Memory Operation 1 Press 8 _ gt Recall F1 and choose the recall location Location Register Local USB SD 2 Press Type F2 gt Correction F5 3 Use the scroll wheel to select a previously saved correction set from the file directory 4 Press Destination F3 and choose a correction set Correction Set Correction 1 5 5 Press Recall Now FA4 6 The current correction set will be recalled from the selected location For more information on Save and Recall please see page 254 60 GW INSTEK BASIC OPERATION Input Impedance Description Sets the input impedance to 75Q or 500 Operation 1 Press Aamitude gt More F7 gt More F7 gt Input Z F1 to toggle the input impedance Range 75Q 500 Input Impedance Calibration Description When an external impedance converter module optional accessory ADP 101 is used to convert the impedance of a device from 500
17. Return 296 GW INSTEK APPENDIX From Option Control gt Demo Kit Demo Kit gt n A On Q Modulation gt Frequency gt 315MHz Deviation gt 25kHz Baudrate gt 4800 Output Mode ated Return O x x x S7 Normal 315MHz 4800 25kHz 9600 50kHz Gated 433MHz Seq 00110101 gGgMhz eq2 10100101 Seq3 00010010 eq4 11011100 Seq5 10101010 n n A n n Q OQ VT ah e g 297 GW INSTEK GSP 9300 User Manual File File Explorer gt Media gt Media gt Local Local Local ms ii ard Name E H e I 298 GW INSTEK APPENDIX From File gt Type From File gt Delete Delete Now Delete Warning Don t Ask Ask sta Trace tra Screen Jpg Oooo Lo cor More 1 2 Return 2 2 From File gt Rename 299 GW INSTEK GSP 9300 User Manual Save Mode Power Meter See Save gt Save To Save To gt Local Hour 06 Record Stop State 0 00 0 Minute 07 Type gt Record Step State Data Source gt Local State Screen Second PMET Record Option gt Name gt Record Stop Record Now Power Meter Return Return io o See File gt Rename According to type Power Meter State Normal Local State Save Toner Q 7 i w So o GW INSTEK APPENDIX From Save gt Save To Register 5 Register 6 301 GW INSTEK GSP 9300 User Manual Mode Spectr
18. gt More F7 2 Press Peak Excursion F2 to set the excursion level 3 Press Peak Threshold F3 to set the peak threshold Peak Excursion 0 100dB Peak Threshold 120dB 30dB Peak Table Description The Peak Table function will display all peaks up to 10 that meet the peak configuration settings The amplitude and frequency for each peak is listed Operation 1 Press 25 gt More E7 gt Peak Table F5 106 GW INSTEK BASIC OPERATION 2 Press Peak Sort F2 and set the sorting type Freq Sort by frequency in ascending order Amp Sort by amplitude in ascending order 3 Press Peak Table F1 to turn the peak table on 4 The display splits in two The bottom screen shows the peak table with the peak marker ID X axis position and amplitude Peak markers WI Peak Search Peak Table Note all that the markers for the Peak Table Note function are all marked with P and are colored purple so they can be distinguished from the other markers 107 GW INSTEK GSP 9300 User Manual Display The Display key configures the basic display settings as well as setting up the display mode spectrum spectrographic topographic and the split screen modes Adjusting the LCD Brightness Description The LCD brightness levels can be adjusted to three pre set levels Operation 1 Press gt LCD Brightness F2 to toggle the display brightness Hi High brightness Mid Medium brightness
19. 2 7MHz 2 7MHz RBW RBW 38MHz 3MHz Rel Start Rel Start 22dBc 22dBc Rel Stop Rel Stop 22dBc 22dBc 316 GW INSTEK APPENDIX From Measure gt SEM gt 802 11g gt Offset Limit gt Min Offset Limit 802 11g modulation DSSS Offset 1 2 On Off Ww 22dBc From Measure gt SEM gt 802 11g gt Offset Limit gt Min Offset Limit 802 11g modulation OFDM Offset 1 2 3 4 On Off Start Freq WwW i 22dBc a 317 318 User Define gt Meas Type gt Total Pwr Ref Ref Channel gt Offset Limit gt Return Offset 123 4 5 O 5 Off Start Freq z Stop Freq 2 7MHz RBW 10kHz Man N ae gt iO More 1 2 Return U n iw D D GSP 9300 User Manual QO 2 w p os D Q os O op oe ge e n lt a IO al NO N Total Pwr Ref RBW 10kHz Auto Man Total Pwr Ref 74 3dBm Auto Man Offset 123 4 58 Absolute ADS aan Relative Abs Stop Doda Abs AND Rel Rel Start 22dBc Rel Stop 22dBc Man Abs OR Rel Couple Fail Mask gt Absolute Return pe Lo E 3 5 GW INSTEK APPENDIX From Measure gt More From Measure gt From Measure gt TOl gt Harmonic More gt NdB Bandwidth TOI NdB BW Reference Fongam ental 5 ae Lower Upper 4 000000MIE i Limit Number of Order 0 00dBm 5 Pass Fail Test On Off From Measure gt More gt P1dB P1dB Center Freq Exec Norm On Off 100 000MHz OdB P1dB Gain Offset Locati
20. 52dBc 1MHz 17 lt E lt 25 53dBc 1MHz 802 11b The channel span 22MHz Note A B denotes offsets 1 and offset 2 Here the default value of f is 24MHz This can be user defined Unit MHz Rell RBW 11SA lt 22 30dBc 100kHz 22 lt B lt f 50dBc 100kHz reference IEEE Std 802 11b 1999 169 GW INSTEK GSP 9300 User Manual 802 11 The channel span ERP OFDM DSSS OFDM 18MHz ERP DSSS ERP PBCC ERP CCK 22MHz Note A B C D denote offsets 1 to 4 respectively Here the default value of f is 40MHz ERP OFDM DSSS OFDM or 25MHz ERP DSSS ERP PBCC ERP CCK This can be user defined Unit MHz Rell2 RBW ERP OFDM DSSS 9 lt A lt 11 0 20d Bc 100kHz OFDM 11 lt B lt 20 20 28dBc 100kHz 20 lt C lt 30 28 40dBc 100kHz 30 lt D lt f 40dBc 100kHz Unit MHz Rell2 RBW ERP DSSS ERP CCK 22 lt B lt f 50dBc 100kHz reference IEEE Std 802 11a 1999 802 11n The channel span CH BW 20MHz 18MHz CH BW 40MHz 38MHz Note A B C D denote offsets 1 to 4 respectively Here the default value of f is 40MHz CHBW 20MHz or 7OMHz CHBW 40MHz This can be user defined Unit MHz Rell RBW CH BW 20MHz 9 lt A lt 11 0 20dBc 100kHz 11 lt B lt 20 20 28dBc 100kHz 20 lt C lt 30 28 45dBc 100kHz 30 lt D lt f 45dBc 100kHz 170 GW INSTEK ADVANCED OPERATION Unit MHz Rell RBW CH BW 21 lt B lt 40 20 28dBc 100kHz 40 lt C lt 60 28 45dBc 100kHz 60 lt D lt
21. DVI I integrated analog and digital Single Link Compatible with VGA or HDMI standard through adapter Connector Type GPIB Interface Optional D sub 9 pin female Tx Rx RTS CTS Connector Type AC Power Input IEEE 488 bus connector Power Source Battery Pack Optional AC 100 V to 240 V 50 60 Hz Auto range selection Battery pack 6 cells Li lon With UN38 3 rechargeable 3S2P Certification Voltage DC 10 8 V Capacity 5200 mAh 56Wh General Internal Data 16 MB nominal storage Power lt 65 W Consumption Warm up Time lt 30 minutes Temperature Range 5 C to 45 C Operating 20 C to 70 C Storage Weight 4 5 kg 9 9 Ib Inc all options Basic TG GPIB Battery Dimensions 210 x 350 x 100 mm Approximately 328 8 3 x 13 8 x 3 9 in GW INSTEK APPENDIX Tracking Generator Optional Frequency Range 100 kHz to 3 GHz Output Power 50 dBm to 0 dBm in 0 5 dB steps Absolute Accuracy 0 5 dB 160 MHz 10 dBm Source attenuation 10 dB 20 to 30 C Output Flatness Referenced to 160 MHz 10 dBm 100 kHz to 2 GHz 1 5 dB 2 GHz to 3 GHz 2dB Output Level 0 8 dB Referenced to 10 dBm Switching Uncertainty Harmonics lt 30 dBc Typical output level 10 dBm Reverse Power 30 dBm max Connector type N type female Impedance 50 ohm Nominal Output VSWR lt 1 6 1 300 kHz to 3 GHz source attenuation g
22. GW INSTEK GSP 9300 User Manual Insert Sequence Inserts another sequence into the current sequence Press Do Sequence F4 gt and select a sequence to insert into the current sequence The selected sequence will be inserted as a step CenterFreq 20 000MHz Sequence 2 ZeroSpan N Note The current sequence cannot be inserted into itself Delete Step Any step in the Sequence Editor can be deleted y Use the arrow keys on the front C C panel to highlight the step you wish to delete Center Freq 20 000MHz Span 10 000MHz Ref Level 0 00dBm Press Delete Step F5 gt to delete the step The selected step will be removed from the Sequence editor CenterFreq 20 000MHz RefLevel 0 00dBm Stop Editing 226 oa Press Stop Edit F6 The Start Edit icon turns off GW INSTEK ADVANCED OPERATION Save Current After a sequence has been edited and stopped Sequence it can be saved 1 Press Sequence gt Save Sequence F4 gt to save the sequence 2 The selected sequence will be saved Delete Current 1 Press sewer gt Delete Sequence F5 gt to delete Sequence the current sequence Running a Sequence Run Mode 1 Press Gewere gt Sequence F1 and choose a sequence 2 Press Run Mode F6 and toggle the run mode Single Runs the sequence once only Cont Runs the sequence continually until Stop Running Sequence F7 is pressed
23. Sweep Time Single Sweep Continuous SWEEP aar aer A ATE S A RAEES Gated Sweep Overview siscsinseswsviisssa cans sisssscesstlssesssttssastsesstarieteetecarases nad cctaennsts Using the Gated Sweep Mode Sweep Control Sweep Mode Selecting a Trace itinerant E A RE Tace Maties inunan arn R a a a ia Trace Detection Mode o ccecccccccccccscsssssscesscsscsssesecesecssessessccsscsescseceecssseesasessessseseees TRIS SOL aconse N E a E EEES Selecting a Tripoet I yp sshre irii a I E a EE R E RI Free Rai M dessoriniirarninrarai a a NEN s Activate Video Trigger Activate External Tipet sensin isisisi asir 91 Selecting the Trigger Mode iiss sss ssssssivastessesstissane sticatessesbessesedsessasdeasedssstsgtedssanssdanss 92 Setthe Mrigper Delay TINE err a E TE AR 93 Marker r aano re IOTEN ESKE Activating a Market ssanmircnnsses Activate a Normal Marker Moye Marker Manually oeenn man Move Marker to Preset Locations Activate Delta Market Move Delta Marker s Manually Marker Functions ccccceccssessesscesecsseeseeees Market NGts issiccessesessesacss caavcasesscesees ccedeetiasecsecs ctadeasvauvesvelcenveeta stestastcadarson s Frequency Counter vitrinite sien EA RE Move Market to Trace ccccccsccssssesecsessesecssessescesssseseesecsesseeeceeessesseseeneseesecsessesecsees GW INSTEK GSP 9300 User Manual Show Markers tn Table siscisceiscisccsscacesccscsedecssesecsschecss cuss na NA Peak SEAL GI e a R Aa de Move Marker t
24. The Autoset function searches the peak signals in two stages full span amp 0Hz 100MHz limited span picks the signal peak with the maximum amplitude and then shows it in the display Using Autoset Operation 1 Press gt Autoset F1 Autoset Range Amplitude 80dBm 20dBm Span 0Hz 3GHz Example After Autoset GW INSTEK BASIC OPERATION AN RBW VBW and sweep settings are reset to Auto Note when the Autoset function is used Limiting the Autoset Vertical Search Range Description You can set the amplitude floor so that the signals lower than the setting will be ignored by the Autoset search Operation 1 Press Autoset gt Amp Floor F2 and switch the range from Auto to Man 2 Enter the amplitude limit and unit for the Autoset search Range 60 to 20dBm AN See page 50 for setting the amplitude units Note Limiting the Autoset Horizontal Search Range Description You can change the frequency span limit in the display to get a better view of the Autoset result By default the frequency span after Autoset is set at 3MHz Operation 1 Press roset gt Span F3 and switch the range from Auto to Man 2 Enter the span frequency for the Autoset search Manual Range 100Hz to 3GHz 65 GW INSTEK GSP 9300 User Manual Bandwidth Average Settings BW AVG key sets the resolution bandwidth RBW video bandwidth VBW and averaging functions The resolution sweep tim
25. The GSP 9300 also allows you to perform user defined SEM testing Operation 1 Press gt SEM F5 gt SEM F2 and turn SEM on e Any other measurement mode will automatically be disabled 2 The display splits into two screens The top shows the trace with the absolute and or relative masks The bottom screen shows the SEM measurement results 172 GW INSTEK ADVANCED OPERATION Absolute limit line Moas SEM measurements User Defined 1 Press Setup F1 gt User Define F6 to set SEM Parameters measurement to user defined parameters 2 Press Meas Type F1 choose between TotalPwrRef F1 or PSDRef F2 3 Press Ref Channel F2 and set the following ChanIntegBW F1 Sets the channel integration bandwidth Chan Span F2 Sets the channel span RBW F3 Sets the resolution bandwidth TotalPwrReffF4 Sets the total PSDReflF4 power PSD reference level 4 Press Return F7 to return to the previous menu 173 GW INSTEK GSP 9300 User Manual 5 Press Offset Limit F3 to set the offset parameters SelectOftset F 1 Select which offset to edit F2 Toggles the selected offset on off StartFreq F3 Sets the start frequency of the selected offset StopFreq F4 Sets the Stop Frequency of the selected offset RBWIF5 Sets the RBW of the selected offset 6 Press More 1 2 F6 to set absolute and relative level limits and conditions Abs Start F2 Sets the absolute start level
26. point 5 Press Limit F3 and set the amplitude level of the point All the points will be displayed in a limit line table at the bottom of the display 6 Repeat steps 3 5 for the remaining points maximum of 10points Points can only be created in numerical order 7 To delete the selected point press Delete Point F6 8 Press Return F7 gt Save Limit Line F5 to save the currently selected limit line N Note that the limit lines are automatically sorted by Note frequency low high 217 GW INSTEK GSP 9300 User Manual Creating a Limit from Trace Data Description Trace data can be used to create limit lines A 10 point limit line is created from the trace data at each grid division as well as the start and stop frequencies Operation 1 Press tim gt Edit Select Limit F1 gt Limit Line F1 and choose a limit line Limit line 1 5 2 Press Trace Data to Limit Line F3 The GSP 9300 is split into two screens The top screen shows the trace and limit lines and the bottom screen shows the limit line table Spectrum display ad 4 03 09 Le Limit Line Table 3 Press Limit Offset F2 and set an offset level 4 Press Create Limit Line Now F1 e A limit line will automatically be created based on the trace and offset level 218 GW INSTEK ADVANCED OPERATION e A limit line can be created any number of times 5 Press Return F7 gt Save Limit Line F5 to save the currentl
27. settings Finish is shown when the configuration is complete 3 The network settings will be displayed in the System menu icons 267 GW INSTEK GSP 9300 User Manual WLAN settings The 3G USB icon turns green when a successful connection has been made Display Icon as Set Password The password on the LXI webpage can be set from the spectrum analyzer The password is shown in the system information By default the password is set to lxiWNpwd 4 Press Ss gt More F7 gt RmtInterface Config F1 gt LAN F2 gt LXIPassword F3 to set the password 5 Enter the password using the F1 F7 keys as shown below or use the numeric keypad to enter numbers Limitations e No spaces e Only 1 9 A Z a z characters allowed 268 GW INSTEK REMOTE CONTROL a A B r Cc a P ABCDE x D b 3 FGHIJ E c KLMNO Lowercase d Rename gt PQRST Return e d UVWXY Z Return WJ Return j Y Cancel password Menu tree to enter the password The password appears on the bottom of the screen as it is created Password Press to confirm setting the password Hi SLIP Port 8 Press S gt More F7 gt RmtInterface Config F1 gt LAN F2 gt HiSLIPPort to see the Hi Slip Port number HiSlip port 4880 Reset LAN It may be necessary to reset the LAN configuration settings before the LAN can be
28. the time domain Topographic Useful for observing the frequency of events with a trace Operation 1 Press cee gt Window Setup F1 and select the display mode Spectrum F 1 Spectrogram F3 Topographic FA4 Spectrogram Spectrum F5 Topographic Spectrum F6 AN The same trace is used on the top and bottom for Note the Spectrogram Spectrum and Topographic Spectrum modes GW INSTEK BASIC OPERATION Example Spectrogram The Spectrogram view shows signals in both the frequency and time domain The X axis represents frequency the Y axis represents time and the color of each point represents the amplitude at a particular frequency amp time Red high gt dark blue low Each new trace is shown at the bottom of the display and older traces are pushed up toward the top of the display until they are removed 111 GW INSTEK GSP 9300 User Manual Topographic 10dB 0 00d8m 79 595MHz OkHz 990 000 The topographic view shows the frequency of events The topographic view is useful for observing smaller signals that have been overpowered by stronger signals or to easily observe intermittent events Color is used to represent the frequency of an event Red represents a high frequency of occurrence while blue represents events that occur rarely Spectrogram Spectrum 999 950MHz 1 OkHz Displays both spectrographic and spectrum views of the signal 112 GW
29. to update the firmware When finished the message Upgrade is finished will be shown at the bottom of the screen followed by Rebooting Rebooting 7 The system will automatically restart after the rebooting message AN The upgrade process may take a few minutes Note Restoring Default Settings Description The factory default settings or user presets can be easily restored using the Preset key on the front panel By default the factory default settings are restored with the Preset key For details on how to configure the preset settings please see page 121 Steps 1 Press Preset 2 The spectrum analyzer will load the preset settings 33 GW INSTEK GSP 9300 User Manual Conventions The following conventions are used throughout the user manual Read the conventions below for a basic grasp of how to operate the GSP 9300 menu system and front panel keys Soft Menu keys The F1 to F7 function keys on the right side of the display correspond directly to the soft menu keys on their left F1 F7 function keys Soft menu keys OOOOOOs Input Parameter Values Selecting this type of menu key will allow you to enter a new value with the numeric keypad or increment decrement the value using the scroll wheel T
30. x axis for the AM waveform in the top half of the screen Stop Time F4 Sets the stop time for the x axis for the AM waveform in the top half of the screen Action Now F6 Turns FreeRun mode off and uses the user defined trigger settings 135 GW INSTEK GSP 9300 User Manual AN The MAX and MIN measurements are held until Note higher or lower values are found To reset the MAX and MIN measurements press rasire J gt Demod F2 gt AM Analysis F 1 gt Min Max Reset F3 AM Pass Fail Testing Description The Limit Edit function puts a pass limit on the AM depth carrier offset and carrier power Measurement AM Depth 1Hz 400kHz Range Carr Offset 1Hz 400kHz Carrier Power 120dBm 30dBm Operation 1 Press ese gt Demod F2 gt AM Analysis F1 gt configuration Limit Edit F5 and set the limits AM Depth F1 If the measured depth is above this limit it will be judged as Fail Carr Offset F2 If the measured carrier offset is above this limit it will be judged as Fail Carr Power F3 If the measured carrier power is above this limit it will be judged as Fail 2 Press Pass Fail and turn Pass Fail on 136 GW INSTEK ADVANCED OPERATION 3 The AM Measurement area in the bottom half of the screen will now include Pass Fail indicators for the AM depth carrier offset and carrier power Pass Fail g Example Pass Fail judgments 137 GW INSTEK GSP 9300 User Manual
31. 1 F1 Clock 7 F7 to choose a clock 1 7 3 Press State F2 to turn the wake up clock on off 4 Press Hour F3 gt 9 gt Enter F1 5 Press Minute F4 gt 0 gt Enter F1 6 Press F5 and choose Rept Repeat or Single 7 Press Select Date F6 and select a day 8 Press Return F7 to save the Wake Up Clock settings AN The system time is kept with the CR2032 clock Note battery If the system time wake up clock can no longer be set please replace the clock battery See page 278 31 GW INSTEK GSP 9300 User Manual Firmware Update Description The GSP 9300 allows the firmware to be updated by end users Before using the GSP 9300 please check the GW Instek website or ask your local distributor for the latest firmware System version Before updating the firmware please check the firmware version 1 Press Gsm gt System Information F1 2 The firmware will be listed on the display 3 Press any other main control file marker auxiliary key to exit out of the System Information screen 4 To upgrade the firmware insert the new firmware onto a USB flash drive or Micro SD card and put the drive card into the appropriate front panel port The firmware files should be located in a directory named gsp931 32 GW INSTEK GETTING STARTED 5 Press gt More 1 2 F7 gt Upgrade F2 6 The spectrum analyzer will automatically find the firmware on the USB flash drive and start
32. 117 Wake up clock 119 THD Third order intermodulation distortion cccececeeeeee cece 179 GW INSTEK GSP 9300 User Manual Tilting stand oo 26 External trigger 91 TOD ensinos 179 Free run 89 Mode 0 92 ene Video trigger 89 UK power cord cael USB function check 276 VBW scicecinseucris cities pectetebearetndons 68 VBW RBW ratio eee 68 Tracking generator Video out Port eee 109 ACHEVALION woesseessssssssssssssseeeeeeeeeecee Warning symbol uu 3 Normalization Web server function check 273 Trigger 336
33. 1ks Action Now F6 Turns FreeRun mode off and uses the user defined trigger settings 9 Press Return F7 to return to the previous menu and to set the sweep options Sweep F5 Sets the sweep to Single or Cont When set to Single the Sweep Single F6 soft key must be pressed Sweep Single F 6 Performs a single sweep when Sweep F5 is set to Single FSK Pass Fail Testing Description The Limit Edit function puts a pass limit on the FSK frequency deviation carrier offset and carrier power Measurement Freq Deviation 1Hz 400kHz Range Carr Offset 1Hz 400kHz Carrier Power 120dBm 30dBm Operation 1 Press se gt Demod F2 gt FSK configuration Analysis F5 gt More F7 gt Limit F4 and set the limits Freq Deviation F2 If the measured deviation is above this limit it will be judged as Fail 152 GW INSTEK ADVANCED OPERATION Carr Offset F3 If the measured carrier offset is above this limit it will be judged as Fail Carr Power F4 If the measured carrier power is above this limit it will be judged as Fail 2 Press Limit F1 and turn Limit on 3 The FSK Measurement area in the bottom half of the screen will now include Pass Fail indicators for the frequency depth carrier offset and carrier power Pass Fail g Example Pass Fail indicators 153 GW INSTEK GSP 9300 User Manual 2FSK Measurement Description 2FSK is a binary FSK frequency shift keying
34. 3 Press Frequency F3 and select the frequency Frequency 315MHz 433MHz 868MHz 241 GW INSTEK GSP 9300 User Manual 4 Press Deviation F4 and select the frequency deviation Deviation 25MHz 50MHz 5 Press Baudrate F5 and select the baud Baud 4800 9600 20000 6 Press Output Mode F6 and select gated normal mode or fixed data The gated and normal modes will output random data while the fixed data option will output one of 5 pre defined data sequences Output mode Norm Gated 100ms period 16ms on 84ms off Fixed data 7 If fixed data was chosen for the output mode select the data sequence Data sequence for Seq1 00110101 Fixed Data Seq2 10100101 Seq3 00010010 Seq4 11011100 Seq5 10101010 AN The data sequences above can be decoded in the Note ASK FSK demodulation function Go to Measure gt Demod gt ASK FSK gt View gt Symbol Operation The following will demonstrate how to observe the FSK signal that was generated above This will assume the following settings were set 242 GW INSTEK ADVANCED OPERATION FSK modulation frequency 315MHz Deviation 25MHz Baudrate 4800 Output Mode Norm 1 Press Feweney gt Center F1 and set the center frequency to 315MHz 2 Press sen gt Span F 1 and set the span to 200kHz 3 Press Weesue gt Demod F2 gt ESK F5 and toggle FSK on See page 149 for setting details 243 GW INSTEK GSP 9300 User Manual Fite F
35. 5 d R APPENDIX z D pet n fa os o See Meas gt Demod Measure Channel Main CHBW Analysis gt ACPR Setup gt 2 000000MHz CNR CSO CTB gt Main CH Demod gt On a HLimit Harmonic gt 0 00dBm 2FSK OCBW S Main ar NdB etup gt LLimit 0 00dBm Bandwidth gt OCBW H SPC 2 000000MHz P1dB gt Phase Jitter gt On Q ADJCH Setup gt Channel SEM gt Move Up QO n Y xX Channel Def Help TO Move Down Off On More Return 1 2 Return Return allii pn N A Phase Jitter 2FSK CHBW Select Adj Ch gt n On Off 2 000000MHz AdjCht Peak Threshold Start Offset CH SPC z h aca 2 000000MHz on off AdjCh2 Stop Offset Max Hold OCBW ADJ CHBW AdiCh3 OHz 130 0dBm 90 0 2 000000MHz J ADJ CH Offset Restart 2 000000MHz dik ADJ CH Limit Edit H Limit 0 00dBm i ADJ CH ane Oe Be L Limit 0 00dBm Return Return Return Return O 8 g 305 GW INSTEK GSP 9300 User Manual From Measure gt Demod From Measure gt TOl From Measure gt More gt NdB Bandwidth AM Analysis gt ao Qut On Gt Volume Reference i iiai Lower sua Digital Gain imi Limit Sound gt Control Demod Type Pass Fail Test AM FM On Off Noise Marking Min ae 306 GW INSTEK APPENDIX From Measure gt Demod gt AM gt 5 2 lt D AM Analysis IF Bandwidth 300kHz LPF gt Setup gt Bypass Min Max Reset Time Axis gt Depth Axis gt Limit Edit gt A
36. 9 1452 9MHz 698 716MHz 777 787MHz 788 796MHz Reserved Reserved Reserved Reserved 830 845MHz 832 862MHz 1447 9 1462 9MHz 1850 1915MHz 2620 2690MHz 925 960MHz 1844 9 1879 9MHz 2110 2170MHz 1475 9 1500 9MHz 728 746MHz 746 756MHz 758 768MHz Reserved Reserved Reserved Reserved 875 890MHz 791 821MHz 1495 9 1510 9MHz 1930 1995MHz for FDD referenced from ETSI 3GPP TS 25 101 version 10 2 0 Release 10 3GPP TS 25 104 version 10 2 0 Release 10 163 GW INSTEK GSP 9300 User Manual 3GPP FDD BS 164 For the FDD configuration different limits can by chosen based on the total channel power P The default value for Afmax is 12 5MHz Afmax can be user defined The channel span is set to 5MHz Note A B C D E denote offsets 1 to 5 respectively Unit MHz Abs RBW P gt 43 2 5 lt A lt 2 7 14dBm 30kHz 2 7 lt B lt 3 5 14 26dBm 30kHz 3 5 lt C lt Afmax 13dBm 1MHz Unit MHz Abs RBW 39 lt P lt 43 2 5 lt A lt 2 7 15dBm 30kHz 2 7 lt B lt 3 5 14 26dBm 30kHz 3 5 lt C lt 7 5 13dBm 1MHz 7 5 lt D lt Afmax P 56dB 1MHz Unit MHz Absl RBW 31 lt P lt 39 2 5 lt A lt 2 7 P 53dB 30kHz 2 7 lt B lt 3 5 P 53dB 30kHz P 56dB 3 5 lt C lt 7 5 P 52dB 1MHz 7 5 lt D lt Afmax P 56dB 1MHz Unit MHz Abs RBW P lt 31 2 5 lt A lt 2 7 22dBm 30kHz 2 7 lt B lt 3 5 22 34dBm 30kHz 3 5 lt C lt 7 5 21dBM 1MHz 7 5 lt D lt Afmax 25dBm 1
37. A Tracking Numeric DC power Micro SD generator Enter and supply port output BK SP keys LCD display 800x600 color LCD display The display shows the soft keys for the current function frequency amplitude and marker information Function keys E S E The F1 to F7 function keys directly correspond to the soft keys on the right hand side of display Main keys Sets the center frequency start frequency stop frequency center frequency step and frequency offset values 14 GW INSTEK GETTING STARTED Sets the span with options for full span zero span and last span Span Sets the amplitude reference level attenuation pre amplifier controls scale and other options for attenuation and scale Amplitude Automatically searches the peak signal with maximum amplitude and displays it with appropriate horizontal and vertical scales Sets the resolution bandwidth video bandwidth average type and turns the EMI filter on off Control keys BW Avg Sneep Sets the sweep time and gate time Toggles the Sweep Control between Fast and Normal mode Accesses measurement options such as ACPR OCBW demodulation measurements SEM TOI 2FSK phase jitter and other advanced measurements EMC Dedicated EMI testing and setup Pretest menu Sets traces and trace related functions Trace Limit Sets and tests Pass Fail limit lines Line 15 GW INSTEK GSP 9300 User Manual The Display k
38. Channel Space frequency CSO amplitude difference Example 1 Boe Visual carrier marker O H w e 2 i _Ji 9 CSO Beat marker s Af eS Color subcarrier andl aural carrier een pacing To next main channel Operation 184 1 Press ee gt More F7 gt CNR CSO CTB F1 gt Setup F1 gt CSO F2 and choose CSO 2 Press CSO F2 and toggle CSO on Any other measurement mode will automatically be disabled The display splits into two screens The top shows the trace with the visual carrier marker and the CSO beat marker The bottom screen shows the CSO measurements GW INSTEK ADVANCED OPERATION Visual carrier CSO beat marker marker CSO measurements 4 Press CSO CH SPC F3 to set the channel space Range 0 3GHz 5 Press Channel Move Down F4 or Channel Move Up F5 to move to next or previous channel Composite Triple Beat CTB Description Composite triple beat measurement calculates the difference in amplitude between the visual carrier and the composite triple beat amplitude Measurement Visual Carrier frequency amplitude items CTB amplitude difference from the visual carrier and the triple beat Triple Beat amplitude 185 GW INSTEK GSP 9300 User Manual Example 1 X Visual carrier marker Channel We e gt spacing To next main channel Operation 1 Press ee gt More F7 gt CNR CSO CTB F1 gt Setup F1 gt CTB F3 gt Return F7 to choose CTB measurem
39. EE A EA 81 TE DCF oee en A E nE 89 Market rniscorcroinen naese eis 94 Displa yoresi evinseseniy arineko 108 System SENES ssccsidisncdedesveceessvecteday 117 Preset ienien tenane E REAA Ea ede 121 ADVANCED OPERATION sicscncssttacvsaxssacnesscacusaaveriarpensos 123 MeaSuremMe nt 0 eeceeceeece ence ee eees 125 EMC Pre Compliance Testing 198 Limit Line Testing eccecceeeeeee anes 216 SEQUENCE esenee A se 223 Tracking Generator iris eiciiasrvepsnndarcniin 228 Power Meter wicesccesscsssccsscssessessssaseeseres 233 D mo Kit ssc vescetieces caecnnds snsavspsanwesdes en s 239 GW INSTEK GSP 9300 User Manual POUL E EE E E RE E 244 File Overview lt cgesssteiedivahngabsansiosmantsge 244 REMOTE CONTROL onisciente 261 Interface Configuration necces 262 PAQ isi seein ns E EE ace 277 APPENDIX avon ch riire iioa ESEE ease teen awa 278 Replace the Clock Battery 278 Glossary of ACronyMs ceeseeeeeeeees 279 GSP 9300 Default Settings oe 281 MON Ui TEC ss csccscsidiceteseevdiserasvestereveene 283 GSP 9300 Specifications 06 322 GSP 9300 Dimensions eee 331 Declaration of Conformity 332 IN DEX ccn E E EE NEER EEE E 333 GW INSTEK SAFETY INSTRUCTIONS SAFETY INSTRUCTIONS This chapter contains important safety instructions that you must follow during operation and storage Read the following before any operation to ensure your safety and to keep the instrument in the
40. F1 Disables the trigger this is the default setting Start Time F3 Sets the start time for the x axis for the FM waveform in the top half of the screen Stop TimefF4 Sets the stop time for the x axis for the FM waveform in the top half of the screen Action Now F6 Turns FreeRun mode off and uses the user defined trigger settings AN The MAX and MIN measurements are held until Note higher or lower values are found To reset the MAX and MIN measurements press rasire gt Demod F2 gt FM Analysis F 1 gt Min Max Reset F3 FM Pass Fail Testing Description The Limit Edit function puts a pass limit on the FM deviation carrier offset and carrier power Measurement AM Deviation 1Hz 400kHz Range Carr Offset 1Hz 400kHz Carrier Power 120dBm 30dBm Operation 1 Press gt Demod F2 gt FM configuration Analysis F2 gt Limit Edit F5 and set the limits FM Deviation F1 If the measured deviation is above this limit it will be judged as Fail 141 GW INSTEK GSP 9300 User Manual Carr Offset F2 If the measured carrier offset is above this limit it will be judged as Fail Carr Power F3 If the measured carrier power is above this limit it will be judged as Fail 2 Press Pass Fail F6 and turn Pass Fail on 3 The FM Measurement area in the bottom half of the screen will now include Pass Fail indicators for the FM deviaton carrier offset and carrier power Pass Fail e
41. F1 and choose a trace to move the current marker to Only active traces can be selected Auto F 1 Trace 1 F2 Trace2 F 3 Trace3 F4 Trace4 F5 4 In the example below marker 1 is set to Trace1 and marker 2 is set to Trace2 Marker 1 Trace 1 Marker 2 Trace 2 101 GW INSTEK GSP 9300 User Manual Show Markers in Table Description The GSP 9300 has a Marker Table function to show all the active markers and measurements at once Operation 1 Press gt More F7 gt Marker Table F2 and turn the marker table on 2 The display will split into two screens The bottom half will show the Marker Table with the marker ID normal reference or delta trace x axis position frequency time and the amplitude of the marker Marker Table 102 GW INSTEK BASIC OPERATION Peak Search Move Marker to Peak Description The key is used to find trace peaks Operation 1 Press gt Select Marker F1 and select a marker number 2 Press 68 gt Peak Search F1 The marker will move to the highest signal peak 3 To continually search for the peak on each sweep press Cs gt More F7 gt Peak Track F1 and set Peak Track to on Move Marker and Peak to Center Description The Center function moves the marker to the highest signal peak and moves the center frequency to that peak This function can be used with the Next Peak Next Peak Right Next Peak Left and Min Search peak
42. GATE IN port ALARM OUT OPEN COLLECTOR REF OUT REF IN GPIB port Battery cover optional Optional battery pack RS232 eE RS232 9 pin DSUB port IF OUT TA SMA IF Out port DVI I PMs DVI video out port Supports SVGA EEE ge 6 800X600 60Hz Fan Power Socket 100 240V 50 60Hz Power Socket 19 GW INSTEK GSP 9300 User Manual Battery pack a Voltage 10 8V gt Capacity 5200mAH REF IN BNC female reference input 10 MHz REF OUT AAT BNC female reference output 10MHz 500 impedance 10 MHz Security Lock 0 ALARM OUT AAEM OT BNC female open collector Alarm output OPEN COLLECTOR TRIG IN GATE IN BNC female 3 3V CMOS trigger input gated sweep input Phone Q 3 5mm stereo headphone jack 5 wired for mono operation USB B on USB B Device port USB 1 1 2 0 LAN 2 RJ 45 10Base T 100Base Tx 20 GW INSTEK GETTING STARTED Display Attenuation Date Marker Function level and time information LXI icon menu Scale and Sweep Reference settings level Trace Detection Traces and settings waveforms Unassigned Sweep aoe icons progress bar Sweep Trigger Entry Frequency Bandwidth Status icons Pre amp Message settings and USB area settings Scale Displays the vertical scale of the vertical grid For details see page 50 Reference level Displays the reference level For details see page 48 Attenuation Displays the
43. INSTEK APPENDIX From Measure gt SEM gt 3GPP gt Offset Limit gt TDD Setup Transmission BS Mode BS UE Chip Rate 3 84M 1 28M 7 68M Max Out Pwr gt P gt 43 Min Offset Limit Value gt Chip Rate 1 28M 26 lt P lt 34 Offset 123 45 On Off Start Freq 2 7MHz Stop Freq 2 7MHz RBW 38MHz More 1 2 Chip Rate 3 84 7 68M Offset 423 45 Abs Start 22dBm Abs Stop 22dBm From Measure gt SEM gt 3GPP gt Offset Limit gt TDD Setup Transmission BS UE 3 84M Chip Rate 1 28M 7 68M Min Offset Limit Value gt Offset 1 2345 On Off Start Freq 2 7MHz Stop Freq 2 7MHz RBW 3MHz More 1 2 39 lt P lt 43 31 lt P lt 39 Offset 123 45 Rel Start 22dBm Rel Stop 22dBm 315 GW INSTEK GSP 9300 User Manual From From A a aa ul Measure gt SEM gt Measure gt SEM gt 802 16 gt Ref Channel ery 1g gt Offset fee 1n gt Offset Modulation gt Chan Integ BW ERP OFDM ERP OFDM SAM DSSS OFDM DSSS OPEM Chan Span Min Offset Limit ERP DSSS 3 96MHz Value gt ERP PBCC ERP CCK RBW 10kHz CH BW 20M 40M Min Offset Limit Value gt PSD Ref 74 3dBm Hz From From From Measure gt SEM gt Measure gt SEM gt Measure gt SEM gt 802 1 1n 802 16 gt Offset Limit gt 802 16 gt Offset Limit 802 11b gt Offset Limit Min Offset Limit CH BW Offset Offset 10 20M 1 2 1 2 3 4 Min Offset Limit Start Freq Start Freq Value gt 2 7MHz 2 7MHz Stop Freq Stop Freq
44. INSTEK BASIC OPERATION Topographic Spectrum 10dB 0 00dBm 0 048 Displays both topographic and spectrum views of the signal Spectrogram and Topographic Markers Description The Spectrogram and Topographic display view can also use markers and delta markers to mark the frequency and amplitude of points of interest This function is particularly useful as it allows you to make delta measurements both in the frequency and time domain 113 GW INSTEK GSP 9300 User Manual Operation 1 When in the Topographic view single or split screen press Topographic Marker and turn on 2 When in the Spectrographic view single or split screen press Spectrogram Marker and turn on 3 To set the reference marker press Ref F2 gt X Axis F1 and set x axis position frequency 4 Press Y Axis F2 and the set the y axis position amplitude e The frequency and amplitude information will be displayed on the remaining function keys Frequency F3 Marker frequency Amplitude F4 Marker Amplitude Time F4 Time relative to the start of the sweep 5 To set the delta marker press Return F7 gt Delta F3 gt X Axis F1 and set the x axis position of the delta marker frequency 6 Press Y Axis F2 to set the y axis position of the delta marker amplitude e The frequency and amplitude delta will be displayed on the remaining function keys AFrequency F 3 Position of the delta marker AAmplitu
45. Note the Stop Running Sequence F7 option only appears when the sequence is running Run Sequence 3 Press Run Now F7 to start running the selected sequence 4 Press Stop Running Sequence F7 to stop the sequence e In single mode the sequence will stop running when all steps have finished 227 GW INSTEK GSP 9300 User Manual Tracking Generator The tracking generator is a factory installed option that generates a sweep signal with its sweep time and frequency range matching the GSP 9300 The amplitude is maintained at a constant value over the entire frequency range This is useful for testing the frequency response of a DUT e Activate the Tracking Generator from page 228 e Normalize the Tracking Generator from page 229 Activate Tracking Generator Operation 1 Press gt Tracking Generator F1 gt TG F1 and toggle the tracking generator on e The TG OUTPUT will be activated 2 Press TG Level F2 to set the output level of the tracking generator Range 50 to OdBm 3 Press TG Lvl Offset F3 to set the offset level of the tracking generator to compensate for system gain loss Range OdB to 50dB 4 Press TG Lvl Step F4 to set the step resolution of the TG level Range Auto Man 0 5 to 50dB 0 5dB step 5 Press Power Sweep F5 to vary the output power of the TG to the rate of the sweep At the beginning of the sweep the output power is at 228 GW INSTEK ADVANCED OPERATION the
46. Scale Auto Scale View Time Axis gt Depth Axis gt More 1 2 Return Return Return O Q y N So oa AF Trigger gt Free Run On Hnit Edge Slope Freq Deviation Rising Falling 100Hz Trigger Mode Carr Offset 500Hz zZ S 3 ioe Qa Q fe 2 Oo BS Carr Power Limit 0 00dBm x lt x lt ay Trigger Level z ep fo D ne Trigger Delay lO Single on Sweep Single Action Now Return Return Return 309 FSK Analysis On Off Symbol Rate X S View Time Axis gt Deviation Axis gt More 1 2 AF Trigger gt Limit x x lt x ep 0 D so O Single on Sweep Single Return w 10 Symbol Wave Return Free Run Edge Slope Rising Falling Trigger Mode Norm Sgl Cont Trigger Level z Trigger Delay Action Now Return a Ref Value X XX ns Ref Pos Scale Div Auto Scale n Return O Q N oO a Limit On Off Freq Deviation 100Hz Carr Offset 500Hz Carr Power 0 00dBm Return GSP 9300 User Manual Ref Value Pal Ref Pos Scale Div 10Hz Auto Scale Return GW INSTEK APPENDIX From Measure gt 2FSK gt Limit Edit From Measure gt Demod gt AM Analysis gt Limit Edit Freq Deviation Freq Deviation 200 000kHz 200 000kHz Carr Offset Carr Offset 200 000kHz 200 000kHz Carr Power 0 00dBm From Measure gt Demod gt FM Analysis gt Limit Edit Freq Deviation 20
47. address GPIB address 0 30 GPIB constraints e Maximum 15 devices altogether 20m cable length 2m between each device e Unique address assigned to each device e At least 2 3 of the devices turned On e No loop or parallel connection Configure the LAN and LXI Interface The GSP 9300 is a class C LXI compliant instrument The LXI specification allows instrumentation to be configured for remote control or monitoring over a LAN or WLAN The GSP 9300 also supports HiSlip HiSlip High Speed LAN Instrument Protocol is an advanced LAN based standard for 488 2 communications For details on the LXI specification compliance classes and HiSLIP please see the LXI website http www lxistandard org Background The LAN interface is used for remote control over a network The spectrum analyzer supports DHCP connections so the instrument can be automatically connected to an existing network Alternatively network settings can also be manually configured LAN IP Address Default Gateway configuration Subnet Mask DNS Server Settings DHCP on off Connection Connect an Ethernet cable from 5 the network to the rear panel LAN 1 port 263 GW INSTEK GSP 9300 User Manual Settings 1 Press Ss gt More F 7 gt RmtInterface F1 gt LAN F2 gt LAN Config F1 to set the LAN settings IP Address FI Sets the IP address Subnet Mask F2 Sets the subnet mask Default Gateway F3 Sets the default gatewa
48. best possible condition Safety Symbols These safety symbols may appear in this manual or on the instrument AN Warning Identifies conditions or practices that WARNING could result in injury or loss of life AN Caution Identifies conditions or practices that CAUTION could result in damage to the instrument or to other properties DANGER High Voltage Attention Refer to the Manual Earth ground Terminal Frame or Chassis Terminal Do not dispose electronic equipment as unsorted municipal waste Please use a separate collection facility or contact the supplier from which this instrument was purchased by gt e GW INSTEK GSP 9300 User Manual Safety Guidelines General e Do not place any heavy object on the Guideline instrument AN e Avoid severe impact or rough handling that CAUTION leads to damaging the instrument e Do not discharge static electricity to the instrument e Use only mating connectors not bare wires for the terminals e Ensure signals to the RF input do not exceed 30dBm e Ensure reverse power to the TG output terminal does not exceed 30dBm e Do not supply any input signals to the TG output e Do not block the cooling fan opening e Do not disassemble the instrument unless you are qualified Measurement categories EN 61010 1 2010 specifies the measurement categories and their requirements as follows The instrument falls under category II e Measurement category
49. f 45dBc 100kHz reference IEEE Std 802 1n 2009 802 16 The channel span CH BW 20MHz 19MHz CH BW 10MHz 9 5MHz Note A B C D denote offsets 1 to 4 respectively Here the default value of f is 16 75MHz CHBW 20MHz or 31 5MHz CHBW 10MHz This can be user defined Unit MHz Rell RBW CH BW 20MHz 9D SA lt 10 9 0 25dBc 100kkz 10 9 lt B lt 19 5 25 32dBc 100kHz 19 5 lt C lt 29 5 32 50dBc 100kHz 29 5 lt D lt f 50dBc 100kHz Unit MHz Rell RBW CH BW lOMHz 4 75 SAK lt 5 45 0 25dBc 100kHz 5 45 lt B lt 9 75 25 32dBc 100kHz 9 75 lt C lt 14 75 32 50dBc 100kHz 14 75 lt D lt f 50dBc 100kHz reference IEEE Std 802 16 2009 A Note M Abs Absolute limit P Rel Relative limit to the total power or the power spectral density depending on the compliance of the main channel BI Additional Additional absolute limit Pass Fail Criteria Case 1 When both Abs and Rel are used the 171 GW INSTEK GSP 9300 User Manual highest value Abs or Rel is used as the Pass Fail judgment The trace points under the limit indicate a pass Case2 If the additional limit is used the higher value from casel is compared to the additional limit The lowest one is used as the pass fail judgment Spectrum Emission Mask Testing Description For spectrum emission mask testing the GSP 9300 has pre defined testing parameters for 3GPP 802 11x and 802 16
50. functions see the Search for Peaks section on page 104 for details Operation 1 Press Mater gt Select Marker F1 and select a marker number 2 Press 635 gt Mkr gt Center E2 AN The span will not be changed Note 103 GW INSTEK GSP 9300 User Manual Search for Peaks Description The key can be used to search for a number of different peaks Peak Search Next Peak Searches for next highest peak visible on the display Next Peak Right Searches for the next peak to the right of the marker Next Peak Left Searches for the next peak to the left of the marker Min Search Searches for the lowest peak Operation 1 Press w e gt Select Marker F1 and select a marker number 2 Press and select the type of peak you wish to find Example Next Peak 104 GW INSTEK BASIC OPERATION Example Next Peak Right Example Next Peak Left Peak Configuration Description There are two peak search configuration options Peak Excursion and Peak Threshold Peak Excursion Peak Excursion sets the minimum value above the peak threshold for which peaks will be detected 105 GW INSTEK GSP 9300 User Manual Peak Threshold Peak threshold sets the minimum threshold level for the analyzer to detect peaks Any value above the Peak Threshold Peak Excursion will be detected as a peak Peak detection area Peak Excursion Operation 1 Press 2
51. gt More F1 gt Trace Math F1 2 Press TR1 F1 and select the first trace source TRI Trace 1 2 3 4 3 Press TR2 F2 and select the second trace source TR2 Trace 1 2 3 4 You cannot select the current trace as the TR1 or Note TR2 trace sources The current trace is designated by pressing trace gt Select Trace gt F1 4 Select the trace math function PowerDitHF3 LogDifi F4 LogOffset F5 5 If LogDiff was selected set the reference level and unit LogDiff ref range 120dBm 30dBm LogDiff ref units dBm W 6 If LogOffset was selected set the offset level and unit LogOffset range 50dB 50dB 7 To turn trace math off press the OFF F6 GW INSTEK BASIC OPERATION Display Icon ia The Math icon is displayed when trace math is turned on Trace Detection Mode Description Each time the spectrum analyzer samples data for each point on the trace a number of samples are usually taken for each point known as a sample bucket The actual value of each point is determined by the detector from the samples in each bucket Each selected trace 1 2 3 4 can use a different detection mode Detection modes Auto Automatically chooses an appropriate mode based on the values of all the samples Normal While the signal level is constantly increasing or decreasing the positive peaks are detected Otherwise the detection mode switches between positive peak and negative peaks U
52. high or low must be turned Note on to enable testing If the high limit or low limit is turned off the maximum or minimum display level is set automatically as the high or low limit respectively 30dBm Ref level offset or 150dBm Ref level offset 222 GW INSTEK ADVANCED OPERATION Sequence The Sequence function records and plays back user defined macros There are up to 5 sequences available in repeat or single running mode with up to 20 steps each Delays and pauses can also be introduced into a sequence to view measurement results during a sequence Sequences can also call other sequences to create longer sequences The sections below can be used to skip to the relevant section e Edit Sequence from page 223 e Run Sequence from page 227 Editing a Sequence Edit a Sequence 1 Press Seaeree gt Sequence F1 and choose a sequence to edit create Sequence 1 5 2 Press Edit F2 gt Start Edit F1 to start editing the selected sequence 3 The display splits into two screens The top screen shows the main screen The bottom screen shows the Sequence Editor with the sequence steps The SSD icon appears in the sequence editor window 223 GW INSTEK GSP 9300 User Manual Start Edit Sequence Main display Stop Edit icon function menu Sequence Editor window Add a Step Up to 20 steps can be added to each sequence Each panel operation is recorded as a step After each panel oper
53. hold the selected trace and stop updating the trace data for the selected trace Pressing View F5 will display the trace data that was cleared using the Blank F6 key Clears the selected trace from the display and stores trace data The trace can be restored by pressing View F5 Display Icon Trace 1 Hold Max Trace 2 View Trace 3 S Blank Trace 4 sween T Operation Press Cre gt Trace F1 and choose the trace 82 number Trace 1 2 3 4 GW INSTEK BASIC OPERATION 2 Select the trace type Clear amp Write F2 Max HoldfF3 Min Hold F4 View F 5 Blank F6 3 If Max Hold F3 was selected set the threshold level AN Traces 2 3 and 4 are set to Blank by default Note Trace Math Description Performs trace math from two traces TR1 TR2 and stores the result in the currently selected trace It also performs trace shift Math functions Power Diff Subtracts the TR1 amplitude data from the TR2 amplitude data The TR1 data TR2 data are converted to watts The result is converted back to dBm Log Diff Subtracts the TR1 amplitude data from the TR2 amplitude data and then adds a logarithmic reference Both the TR1 and TR2 data is in dBm The resultant trace of the subtraction is in dB When the result is added to a logarithmic reference the resulting data is in dBm 83 GW INSTEK GSP 9300 User Manual LOG Offset Adds a reference to the TR1 trace Operation 1 Press
54. incremented each time the same file type is created To start recording power meter measurements press Record Now F3 A message SaveFinish will be displayed at the bottom of the screen when the recording has finished 237 GW INSTEK GSP 9300 User Manual Stop Recording To manually stop the recording press Record Stop F2 238 GW INSTEK ADVANCED OPERATION Demo Kit The demo kit is an ASK and FSK generator The demo kit has three pre set frequencies a number of baud rates and the ability to output in normal mode gated mode or in one of 5 selectable data sequences e Amplitude shift keying from page 239 e Frequency shift keying from page 241 Amplitude Shift Keying Connection Connect the demo kit to the front panel USB A port on the GSP 9300 Connect the demo kit output to the RF input on the GSP 9300 GSP USBA PORT INPUT DEMO KIT Setup 1 Press Gh gt Demo Kit F4 gt Demo Kit F1 and toggle the demo kit on The demo kit option will not be available if the Note demo kit is not connected properly 2 Press Modulation F2 and select ASK F1 3 Press Frequency F3 and select the frequency Frequency 315MHz 433MHz 868MHz 239 GW INSTEK GSP 9300 User Manual 4 Press Baudrate F5 and select the baud Baud 4800 9600 20000 5 Press Output Mode F6 and select gated normal mode or fixed data The gated and normal modes will output random
55. limit for the selected offset Abs Stop F3 Sets the absolute stop level limit for the selected offset Man Allows a user defined Abs Stop level Couple Sets the Abs Stop level to the Abs Start level Rel Start F4 Sets the relative start level limit for the selected offset 174 GW INSTEK ADVANCED OPERATION Rel Stop F5 Sets the relative stop level for the selected offset Man Allows a user defined Abs Stop level Couple Sets the Rel Stop level to the Rel Start level 7 Press Fail Mask F6 to set the Fail Mask conditions Absolute F 1 Sets the fail condition to the Absolute level limit Relative F2 Sets the fail condition to the relative level limit Abs AND Rel F3 Sets the fail condition as both the absolute and relative level limits Abs OR Rel F4 Sets the fail condition to either the absolute or relative level limits 8 Press Select Offset F1 and repeat the above steps for any other offsets Offset 1 5 Pre Set Test For details on 3GPP SEM test parameters Parameters please see the SEM overview on page 160 3GPP 1 Press Setup F1 gt 3GPP F1 to choose 3GPP measurement 175 GW INSTEK GSP 9300 User Manual 2 Press Ref Channel F2 and set the following RBWIF3 Sets the resolution bandwidth 3 All other reference channel settings are pre defined 4 Press Return F7 to return the previous menu 5 Press Offset Limit F3 gt Duplexing Mode F1 and choos
56. off Operation 1 Press 8s gt EMI Filter F6 and toggle EMI filter on or off AN See the specifications for details on the EMI filter Note page 322 GW INSTEK BASIC OPERATION Sweep The GSP 9300 has a number of sweep options including setting the sweep time the sweep run mode continuous single and sweep mode fast slow The GSP 9300 also has gated sweep modes Sweep Time Description Sweep time defines the length of time the system takes to sweep the current frequency span Note however that sweep time and RBW VBW are in a trade off Faster sweep times update the display more frequently but make RBW and VBW wider reducing the capability to separate signals at close frequencies Operation 1 Press sweep gt Sweep Time F1 and toggle the Sweep time to Auto or Man 2 Set the sweep time for the Man mode Mode Auto Man Range 1 14ms 1000s span 100Hz RBW 3kHz Resolution 46 6us 1000s span 0Hz RBW 1MHz Display Icon 4 The SWT icon will be displayed at the bottom of the screen when the sweep is in manual mode 73 GW INSTEK GSP 9300 User Manual Single Sweep Description The single sweep function is used to perform a single sweep When Sweep Single is pressed the GSP 9300 will perform a single sweep and then stop Operation 1 Press swe gt Sweep Single F2 to put the spectrum analyzer into single sweep mode 2 Press Sweep Single F2 again to perform a s
57. probe PCBtracePin F3 For use on PCB traces pins OCablePin F4 For use on I O cabling pins Press Correction F1 and choose the length of the PCB trace 1I O cable This will help the software to estimate the radiated emissions that would emanate from those points None F1 No correction is used 20cm trace F2 For traces of approx 20cm 15cm trace F3 For traces of approx 15cm 10cm trace F4 For traces of approx 10cm 209 GW INSTEK GSP 9300 User Manual For OCablePIN Limit Standard 4 Display Icon 6cm trace F5 For traces of approx 6cm 4cm trace F6 For traces of approx 4cm None F1 No correction is used 2m cable F2 For cables of approx 2m 1 5m cable F3 For traces of approx 1 5m 1m cable F4 For traces of approx 1m 0 5m cable F5 For traces of approx 0 5m Press one of the limit standards to show the limit line for a standard and to start pass fail testing EN5502B Euro residential standard 3m FCC B American residential standard 3m Pass fail testing will also be performed on the simulated emissions after each sweep based on the standard selected Pass PASS with green grid border Fail FAIL with red grid border E The alarm icon is shown at the bottom of the display when a standard is selected Example 210 0aB Limit line GW INSTEK ADVANCED OPERATION Voltage Probe Description The voltage probe function is used to perform conducted e
58. produce a reduction of dielectric strength or surface resistivity e Pollution degree 1 No pollution or only dry non conductive pollution occurs The pollution has no influence e Pollution degree 2 Normally only non conductive pollution occurs Occasionally however a temporary conductivity caused by condensation must be expected e Pollution degree 3 Conductive pollution occurs or dry non conductive pollution occurs which becomes conductive due to condensation which is expected In such conditions equipment is normally protected against exposure to direct sunlight precipitation and full wind pressure but neither temperature nor humidity is controlled Storage e Location Indoor environment e Temperature 20 C to 70 C e Humidity lt 90 GW INSTEK GSP 9300 User Manual Disposal Do not dispose this instrument as unsorted municipal waste Please use a separate collection 4 facility or contact the supplier from which this instrument was purchased Please make sure discarded electrical waste is properly recycled to reduce environmental impact GW INSTEK SAFETY INSTRUCTIONS Power cord for the United Kingdom When using the instrument in the United Kingdom make sure the power cord meets the following safety instructions NOTE This lead appliance must only be wired by competent persons WARNING THIS APPLIANCE MUST BE EARTHED IMPORTANT The wires in this lead are coloured in accordance wit
59. sisisi 205 Near Field Testing EMI E Probe Woltage Probe iiss cass csicasccsacseaicatas inro E EMS Dest e E EE E E E EEE Limit Line Testing iscsi a R 216 GW INSTEK GSP 9300 User Manual Creating a Limit Point by Point siccccssciscsscsscsscesscssesscssssececsesesonsesstsessrscesseteesees Creating a Limit from Trace Dat jsssrensencsniiersnonnanremesnariia Creating a Limit from marker data Delete Limit Line ae Pass Fail Testing sscan sin raais SOQUENGCE pener EE EAEE DE ENEE S 223 Editing Sequence sinccesscccvcccsececcascadelicesces ceaseens cocapese stusvesseseeseeecans sessi 223 Running a Sequences cssiciscstsvsedssesassssstsatitsssauesesteedstertstinsesasssnnteennnases 227 124 GW INSTEK ADVANCED OPERATION Measurement This section describes how to use the automatic measurement modes The GSP 9300 includes the following measurements e ACPR from page 127 e OCBW from page 130 e AM Analysis from page 132 e FM Analysis from page 138 e AM FM Demodulation from page 143 e ASK Measurement from page 144 e FSK Measurement from page 149 e 2FSK Measurement from page 154 e Phase Jitter page 158 e SEM measurement from page 160 e TOI measurement from page 179 e CNR CSO CTB measurement from page 181 e Harmonic Measurement from page 188 e N dB measurement from page 190 e P1dB Measurement from page 192 Channel Analysis Overview Descriptio
60. state data Local state data fixed not selectable For trace data Tracel 4 GW INSTEK FILE For screen shots Normal Screen shot is saved as is Save Toner inverts the image file color to reduce ink when printing For limit line Limit line 1 5 For correction Correction data 1 5 For sequence Sequence 1 5 For power meter Power state see page 235 for details 4 For trace data press Format F4 to select the format type to save Trace Save trace data only Trace State Save trace and state data 5 Press Save To F1 and select a destination source Register 1 6 Internal memory registers these internal registers are not part of local memory Local Internal memory USB External memory SD Card External micro SD card 6 After a destination has been selected the file can be named or saved immediately 7 Toname the selected file press Name F5 Name the selected file using the F1 F7 keys as shown below or use the numeric keypad to enter numbers Limitations e No spaces 255 GW INSTEK GSP 9300 User Manual e Only 1 9 A Z a z characters allowed A B a Cc a 5 ABCDE EY D b FGHIJ E c 4 IS gt 4 KLMNO Lowercase d gt lt 4 Name gt PQRST Return e gt 4 UVWXY Z Return es Few h Return eee Y Cancel naming the file 8 The filename appears on the bottom of the screen as it is created
61. the DUT turned on scan the DUT with the EMI E probe parallel to the DUT The response of the probe from the DUT may fluctuate based on a number of different factors e The position of the probe e The position of the DUT e The operating state of the DUT e The size of the probe used e The testing frequency bandwidth of the applied standard Operation 1 Correction Set 2 206 Press E EMI M Probe F2 gt and choose a frequency band to test at EMI M Test Frequency 30M 300MHz 300M 1GHz 30M 1GHz Press Correction F1 and choose whether to view the near field test results as is or the simulated radiated results based on the near field test None F1 No correction is used 3m F2 Simulated 3m radiated emission based on the near field emissions 10m F3 Simulated 10m radiated emissions GW INSTEK ADVANCED OPERATION Other Create edit or select a correction set factor F4 to use This option is useful if a third party M field antenna is used See page 54 for details on creating a correction set This option will not allow you to simulate the 3m or 10m radiated emissions Limit Standard 3 Press one of the limit standards to show the limit line for a standard and to start pass fail testing These limit lines should only be used for when the 3m or 10m correction sets are used EN5502A Euro commercial standard 10m EN5502B Euro residential standard 3m FCCA American non residential standard 10m
62. to 3 GHz 0 dB attenuation RF Input is terminated with a 50Q load RBW 10 Hz VBW 10Hz span 500 Hz reference level 60dBm trace average gt 40 lt 108 dBm 3 x f 100 kHz dB lt 142 dBm Nominal lt 142 dBm 3 x f 1 GHz dB 4 DANL spec excludes spurious response Level Display Range 324 Scales Log Linear Units dBm dBmvV dBuv V W Marker Level 0 01 dB Log scale Readout 0 01 of reference level Linear scale Level Display Trace Topographic Single split Modes Spectrogram Windows Number of Traces 4 Detector Positive peak negative Can be setup for each peak sample normal trace separately RMS not Video Trace Functions Clear amp Write Max Min Hold View Blank Average GW INSTEK APPENDIX Absolute Amplitude Accuracy Absolute Point Center 160 MHz RBW 10 kHz VBW 1 kHz span 100 kHz log scale 1 dB div peak detector 20 to 30 C signal input 0 dBm Preamp off 0 3 dB Ref level 0 dBm 10 dB RF attenuation Preamp on 0 4 dB Ref level 30 dBm Frequency Response 0 dB RF attenuation Preamp off Attenuation 10 dB Reference 160 MHz 20 to 30 C 100 kHz to 2 0 0 5 dB GHz 2GHzto3 GHz 0 7dB Preamp on Attenuation 0 dB Reference 160 MHz 20 to 30 C 1 MHzto2 GHz 0 6dB 2 GHz to 3 GHz 0 8 dB Attenuation Switching Uncertainty Attenuator setting 0 to 50 dB in 1 dB step Uncertainty RB
63. used Press amp sm gt More F7 gt RmtInterface Config F1 gt LAN Reset F3 to reset the LAN 10 The GSP 9300 will now automatically reboot 269 GW INSTEK GSP 9300 User Manual AN Each time the LAN is reset the default Note password is restored Default password lxiWNpwd 270 GW INSTEK REMOTE CONTROL Configure RS232C Background The RS232C interface is used for remote control with a PC RS232C Baud Rate Stop bit 1 fixed Configuration Parity none fixed Data bit 8 fixed settings Connection Connect an RS232C cable from ae the PC to the rear panel RS232 port 1 Press Sse gt More F7 gt RmtInterface Config F1 gt RS232 BaudRate F4 to set the baud rate 300 600 1200 2400 4800 9600 19200 38400 57600 115200 RS232C Remote Control Function Check Functionality Invoke a terminal application such as Realterm check To check the COM port No see the Device Manager in the PC For WinXP Control panel System Hardware tab Run this query command via the terminal after the instrument has been configured for RS232 remote control page 271 idn This should return the Manufacturer Model 271 GW INSTEK GSP 9300 User Manual number Serial number and Firmware version in the following format e GWINSTEK GSP9300 XXXXXXXX T X X X X Manufacturer GWINSTEK Model number GSP9300 Serial number XXXXXXXX Firmware version T X X X X A For fur
64. vertical scale attenuation of the input signal For details see page 49 Date Time Displays the date and time See page 118 for details Marker Displays marker information For details see page information 94 21 GW INSTEK GSP 9300 User Manual LXI icon This icon indicates the status of the LXI connection For details see page 263 Function menu Soft menu keys associated with the F1 to F7 function keys to the right of the display Sweep Mode This icon displays the sweep mode as set by the Sweep Mode key See page 79 Sweep settings Sweep icon that shows the sweep status See page 72 for details Trace and detection settings Trace icon that shows the trace type and the detection mode used for each trace See from page 81 for details Blank Unassigned setting icons Trigger settings Trigger icon that shows the trigger status See page 89 details Pre amp settings Pre amplifier icon that shows the Pre amplifier status See from page 62 for details USB settings USB Displays the status of the USB A port Status Icons Displays the interface status power source status and alarm status etc See the Status Icon Overview on page 24 for a list of the status icons 22 GW INSTEK GETTING STARTED Frequency Displays the Start Center and Stop frequencies Bandwidth RBW VBW Span and Sweep settings settings Entry Message This area is used to show system messages errors area and inp
65. with red grid border Display Icon E The alarm icon is shown at the bottom of the display whenever Recall Limit is turned on 203 GW INSTEK GSP 9300 User Manual Example Limit line Pass Fail and alarm indicator 8 Press Peak Table F4 to turn on the peak table function The peak table function will split the display and add peak markers to the top ten peaks and list them at the bottom Spectrum display Peak Table 204 GW INSTEK ADVANCED OPERATION 9 Press Scale Type F5 to set the frequency scale to logarithmic or linear Logarithmic frequency scaling is often used for compliance testing 10 If any test fails use the EMI M EMI E or Voltage Probes functions to find the cause s of the test failure Rectify the causes and then re test Near Field Testing EMI M Probe Description The EMI M Probe function can be used to narrow down sources of strong magnetic fields before making a radiated compliance test as this function allows you to simulate the radiated emissions from 3 or 10 meters when using any of the GW Instek EMI M probes Magnetic field sources are characterized by high current low voltage sources such as PCB traces with high current AN The 3m and 10m simulated results are based on Note the probe factors of the GW Instek EMI M probe antennas and as such can only be used with a GW Instek M probe 205 GW INSTEK GSP 9300 User Manual Example Setup With
66. 0 0 213 0 eo l E Ss 350 0 i 331 GW INSTEK GSP 9300 User Manual Declaration of Conformity We GOOD WILL INSTRUMENT CO LTD No 7 1 Jhongsing Rd Tucheng Dist New Taipei City 236 Taiwan GOOD WILL INSTRUMENT SUZHOU CO LTD No 69 Lushan Road Suzhou New District Jiangsu China declare that the below mentioned product Type of Product Spectrum Analyzer Model Number GSP 9300 is herewith confirmed to comply with the requirements set out in the Council Directive on the Approximation of the Laws of the Member States relating to the Low Voltage Directive 2006 95 EC and Electromagnetic Compatibility 2004 108 EC For the evaluation regarding the Electromagnetic Compatibility and Low Voltage Directive the following standards were applied EMC EN 61326 1 Electrical equipment for measurement control and EN 61326 2 1 laboratory use EMC requirements 2006 EN 61326 2 2 Conducted and Radiated Emissions Electrostatic Discharge EN 55011 2009 A1 2010 EN 61000 4 2 2009 Current Harmonic Radiated Immunity EN 61000 3 2 2006 A1 2009 A2 2009 EN 61000 4 3 2006 A1 2008 A2 2010 Voltage Fluctuation Electrical Fast Transients EN 61000 3 3 2008 EN 61000 4 4 2012 Surge Immu
67. 0 000kHz Carr Offset 200 000kHz Carr Power 0 00dBm 311 GW INSTEK GSP 9300 User Manual From Measure gt SEM From Measure gt SEM gt 3GPP gt From Measure gt SEM gt 3GPP gt REF Channel Offset Limit Chan Integ BW 3 84 MHz Chan Span 3 96 MHz RBW 10kHz Auto Man Total Pwr Ref 74 3dBm Duplexing Table EDD TDD FDD Setup gt TDD Setup gt Auto Man 312 GWINSTEK APPENDIX From Measure gt SEM gt 3GPP gt Offset Limit gt FDD Setup Transmission BS Mode BS P gt 43 Max Out Pwr gt gt Additional Max Out Pwr gt None Add Limits None 6 lt P lt 20 U A C ee m ali fo oO j 39 lt P lt 43 31 lt P lt 39 y lt 6 P lt 31 Min Offset Limit Value gt Return Offset 12345 12345 None Band XIII Q Fey K 2 ive w Len Abs Start 22 dBm O 5 Off Band XIV Start Freq Abs Stop 22dBm Band IV Stop Freq Band V 2 Fa N N D A NE N Band X More 1 2 Band XII Return More 1 2 2 31 w GW INSTEK GSP 9300 User Manual From Measure gt SEM gt 3GPP gt Offset Limit gt FDD Setup Transmission None BS UE Add Limits Min Offset Limit UE Mode Band XIII Band XIV Offset 123 45 Start Freq 27 MHz Stop Freq 27MHz More 1 2 Offset 123 45 Abs Start 22 dBm Abs Stop 22dBm Rel Start 35dBc Rel Stop 50dBc 314 GW
68. 0GHz 1 200GHz 1MHz an 400 000MHz op 46 4ms 06 04 24 2014 03 15 10 048 Response of the DUT 000GHz 1 200GHz an 400 OOOMHz cop 46 4ms ac uss TG T oS ON 231 GW INSTEK GSP 9300 User Manual AN The normalized data will be turned off Note automatically if any X axis related parameters are changed or if the TG output level is changed The warning message Execute Normalization again will appear under these circumstances 232 GW INSTEK ADVANCED OPERATION Power Meter When using the optional power meter the GSP can measure and log the average signal power level of a DUT from 32dBm 20dBm over an operating frequency range of 1Mhz to 6 2GHz e Activating Power Meter Mode from page 233 e Data Logging Power Meter Measurements from page 235 Activating Power Meter Mode Connection Connect the power meter PWS 06 to the front panel USB A port on the GSP 9300 Connect the RF source to the power meter RF SOURCE Operation 1 Press She gt Power Meter F2 gt Power Meter F1 and toggle the power meter on AN The power meter option will not be available if the Note power meter is not connected properly 2 The display splits into two screens The top screen shows the power measurement in dBm or W The bottom screen shows a graph of the measurements 233 GW INSTEK GSP 9300 User Manual Power meter bar Power meter measurement Data log of power measuremen
69. 2781 1 563 781 521 391 313 gt 391 781 391 260 195 156 2195 8391 195 130 98 78 gt 78 156 78 52 39 31 gt 39 78 39 26 20 16 gt 20 89 20 13 10 8 28 16 8 5 4 3 6 Press Time Axis F3 to set horizontal axis parameters Ref ValuefF1 Sets the starting time on the time axis Ref Pos F2 Shifts the waveform X number of grid subdivisions Scale Div F3 Sets the grid division scale when Auto Scale is Off 139 GW INSTEK GSP 9300 User Manual Auto Scale F4 Toggles auto scaling on off 7 Press Deviation Axis F4 to set deviation vertical parameters Ref ValuefF1 Offsets the reference position in frequency Ref Pos F2 Sets the reference position of the waveform on a vertical grid subdivision 1 10 Scale Div F3 Sets the vertical grid division scale Auto Scale F4 Toggles auto scaling on off Operation 8 Press AF Trigger F5 gt Trigger Setup F1 to set the trigger triggering conditions configuration Edge Slope F1 Sets the trigger to rising or falling edge Trigger ModefF2 Sets the triggering mode Norm Normal trigger Sgl Single trigger Cont Continuously trigger Trigger Level F3 Sets the trigger level as a frequency The displayed level will only remain for a few moments Trigger Delay F4 Sets the trigger delay time 0 to 1ks 9 Press Return F6 to return to the AF Trigger menu and set the remaining triggering options 140 GW INSTEK ADVANCED OPERATION FreeRun
70. 300 User Manual G ETTING STARTED This chapter provides a brief overview of the GSP 9300 the package contents instructions for first time use and an introduction to the front panel rear panel and GUI GSP 9300 Introduction ccccesceccecceccscecescescescscescesceses 9 Main Features anena uaau A A A ai 9 ACCES SOPIES exccccdendand sb n aa aaa er E EEEa 12 GW INSTEK GETTING STARTED GSP 9300 Introduction The GSP 9300 builds on the strong feature set of the GSP 930 and significantly increases performance in almost every aspect making this the most comprehensive and feature rich spectrum analyzer GW Instek has released Like the GSP 930 the GSP 9300 features a split window display to view data in spectrum topographic or spectrographic views There are also a number of additional test functions such as 2FSK 1PdB and new dedicated EMC pretest functions for EMI and EMS testing Lastly the GSP 9300 significantly reduces the sweep time and RBW filter step resolution and complexity Main Features Performance e 9kHz 3GHz bandwidth e 1Hz resolution e Nominal RBW accuracy of 5 lt 1MHz 8 1MHz e Video bandwidth 1Hz 1MHz 1 3 10 steps e Amplitude measurement range DANL 30dBm frequency dependent e Input attenuation 0 50dB 1dB steps e Phase noise lt 88dBc Hz 1GHz 10kHz typical Features e 1 3 10 step increments for RBW bandwidth e Three display modes Spectrum Topographic and Sp
71. 30dBm e Input impedance 500 e Maximum DC voltage t50V e N type female 17 GW INSTEK GSP 9300 User Manual DC power supply SMB port supplies power for OC optional accessories 500mA MAX a A Surur e DC 7V e 500mA Max The numeric keypad is used to enter values and parameters It is often used in conjunction with the arrow keys and scroll wheel Numeric keypad OOOO C OVO OOOO The Tracking Generator TG TG output port q Output source TG OUTPUT 509 N type female N DC 50V MAX ES Rev Pwr soem o Input impedance 500 e Output power 50dBm to 0dBm e Maximum reversed power 30dBm USB A MicroSD lt gt 28 USB A port Micro SD port for gt saving recalling settings files 18 GW INSTEK GETTING STARTED Rear Panel IF OUT DVI I USB B an Power port LAN port socket RS232 port TRIG IN
72. 5 lt A lt 3 5 15dBm 30kHz 3 5 lt B lt 12 5 13dBm 100kHz Unit MHz Additionall RBW Bands 3 5 lt B lt 12 5 13dBm 100kHz 3GPP TDD BS 3 84Mcps 166 For the TDD configuration different limits can by chosen based on the total channel power The channel span 3 84Mcps 5MHz Note A B C D E denote offsets 1 to 5 respectively Unit MHz Abs RBW P gt 43 2 5 lt A lt 2 7 14dBm 30kHz 2 7 lt B lt 3 5 14 26dBm 30kHz 3 5 lt C lt 12 13dBm 1MHz Unit MHz Abs RBW 39 lt P lt 43 2 5 lt A lt 2 7 14dBm 30kHz 2 7 lt B lt 3 5 14 26dBm 30kHz 3 5 lt C lt 7 5 13dBm 1MHz 7 5 lt D lt 12 P 56dB 1MHz GW INSTEK ADVANCED OPERATION Unit MHz Abs RBW 31 lt P lt 39 2 5 lt A lt 2 7 P 53dBm 30kHz 2 7 lt B lt 3 5 P 53 P 65dBm 30kHz 3 5 lt C lt 7 5 P 52dBm 1MHz 7 5 lt C lt 12 P 56dBm 1MHz Unit MHz Abs RBW P lt 31 2 5 lt A lt 2 7 22dBm 30kHz 2 7 lt B lt 3 5 22 34dBm 30kHz 3 5 lt C lt 7 5 21dBm 1MHz 7 5 lt D lt 12 25dBm 1MHz referenced from ETSI 3GPP TS 25 102 version 10 2 0 Release 10 3GPP TS 25 105 version 10 3 0 Release 10 3GPP TDD BS The channel span 1 28Mcps 1 28Mcps 1 6MHz Unit MHz Absl RBW P gt 34 0 8 lt A lt 1 20dBm 30kHz 1 lt B lt 1 8 20 28dBm 30kHz 1 8 lt C lt 3 5 13dBm 1MHz Unit MHz Absl RBW 26 lt P lt 34 0 8 lt A lt 1 P 54dB 30kHz 1 lt B lt 1 8 P 54 P 62dB 30kHz 1 8 lt C lt 3 5 P 47dB 1MHz Unit
73. 8 GSC 009 PWS 06 GRA 415 Description Power cord User manual CD Includes User manual Programming manual SpectrumShot quick start guide SpectrumShot software IVI driver Quick start guide Certificate of calibration Description Tracking generator Battery 11 1V 5200mAH Li ion battery GPIB interface IEEE 488 bus Description DC BLOCK BNC 50R 1OMHz 2 2GHz DC BLOCK N TYPE 50R 1OMHz 6GHz DC BLOCK SMA 50R 0 1MHz 8GHz Soft Carrying Case USB Average Power Sensor up to 6200 MHz 32 to 20 dBm 6U Rack mount kit GW INSTEK GETTING STARTED Software Downloads PC Software for Windows System SpectrumShot quick start guide SpectrumShot software IVI Driver Supports LabView amp LabWindows CVI Programming Android System GSP 9300 Remote Control available on Google play 13 GW INSTEK GSP 9300 User Manual Appearance GSP 9300 Front Panel LCD Function Main Control File keys display keys keys keys Power key om EK esr an0 We Marker keys Presei lacal Auxiliary keys and Quick JY S ey e z save kers Scroll wheel l Arrow keys J li L RF input 5 i terminal E USB
74. ATAS Scale Type tee View SCAG 25 sess satis ra aT tea eeessus Stay TE Vertical Scale Units ennienni enna N Reference Level Offset ah tees Araplitud Correction senpai a A INRE Create a Correction Setiisscesiciccs cescsss ririri ai E Amplitude Correction On Off Delete Correction Setussusnoniminissiniaininirsniisi aa iini Save Correction Set to Memory csscssssscssseesssessescesscsssssesssesseeessceseeeee Recall Correction Set From Memory ae Input Impedance rennan E EA Input Impedance CalibtatiOfi sissi Using the Builtain Pre Amp litte c csscecaspecseastsdesscedbasssdsadosssegsssisetstynagstnegsapsisenseaten aIo SOY E E E coer ieee id 64 Using AUtOSEt sinisisid issii stasteeseesness aia EAR EErEE RSENS 64 38 GW INSTEK BASIC OPERATION Limiting the Autoset Vertical Search Range cccccesssssessssessesseessssseeseseessseees 65 Limiting the Autoset Horizontal Search Range ccccccssesseseeseesessseessseeseseees 65 Bandwidth Average Settings sssecescceeeeeeeseseeeerees 66 Resolution Bandwidth Setting RBW occ csseseessssesseesesssneseesssneans 66 Video Bandwidth Settings VBW cccssssessssssssssseessssssesssssessersseseeses 68 VBW RBW Ratio Average races isicicssscscsscaasecscisasesnscessse saeeseas sseneeseonsapers ceesseserseepeaecaiptartaseapereranteinss Average Types a resserre s arisi EEPE CsE TEREE rra EEN EES RENEE tenants EMT Filter eeso ar R OTEA R ETERRA L o E E E
75. Channel Bandwidth 279 GW INSTEK GSP 9300 User Manual PSD Power Spectral Density P1dB One dB compression point RBW Resolution Bandwidth REF Reference SEM Spectrum Emission Mask SINAD Signal to Noise and Distortion Ratio TDD Time Division Duplexing TG Tracking Generator TOI Third Order Intercept UE User Equipment UP Up Link VBW Video Bandwidth 280 GW INSTEK APPENDIX GSP 9300 Default Settings The following default settings are the factory configuration settings for the spectrum analyzer Function settings Test settings Frequency Center Frequency 1 5GHz Start Frequency OHz Stop Frequency 3GHz CF Step Auto Frequency Offset OHz Span Span 3GHz Amplitude Reference level 0 00dBm Attenuation Auto Scale Div 10 Scale Off Y Axis dBm Scale Type Log tl level offset Correction Off Input Z 50Q Input Z calibration 6 000dB Preamp Bypass Autoset Amp Floor Auto Span Auto BW AVG RBW Auto VBW Auto VBW RBW N A Average Off Average Power Log Power EMI Filter Off Sweep Sweep Time Auto Sweep Continuous Gated Sweep Mode Off Gate Delay 50ms Gate Length 540ms Sweep Control Norm Trace Activated traces trace 1 Trace Type Clear and Write Trace Math Off Detection Auto Normal Display Window Setup Spectrum LCD Backlight On LCD Brightness Hi Display Line 50 0dBm Off 281 GW INSTEK GSP 9300 User Manual Meas All measurem
76. F Trigger gt IS fe Squelch Level 130 0dBm Pass Fail O 5 Mi a D oa Return Return Ref Value Ref Value 0 0ns 0 0 Ref Pos Ref Pos Scale Div Scale Div 10 00ms 9 o Auto scale Auto Scale O 5 dl Q Return Return Bypass se ee i Edge Slope Trigger Setup gt Rising Falling Trigger Mode rae lun Nor Sgl Cont Start Time Trigger Level 00 ns Stop Time 20 0 ms Trigger Delay ms Action Now Return Return g 2 see page 133 for the selectable LPF filter bandwidths 307 GW INSTEK GSP 9300 User Manual From Measure gt Demod gt FM Analysis IF Bandwidth On Off 300kHz Time Axis gt a Deviation Axis gt Bypass 16kHz 7 8kHz 5 2kHz Decimation frequency Limit Edit gt AF Trigger gt 3 9kHz Pass Fail On Off 3 1kHz Ref Value Ref Value Edge Slope 30Hz Trigger Setup gt Rising Falling Ref Pos Ref Pos Free Run Nor eae Can Start Time Trigger Level 00 ns 10 Hz 5 Scale Div Scale Div 10 00ms 10 Hz On Auto Seale Auto Scale see page 139 for the selectable LPF filter bandwidths Stop Time 20 0 ns Trigger Delay ms Action Now Return Return Oo oO Oo a Fa 3 S GW INSTEK APPENDIX From Measure gt Demod gt ASK Ref Value X XX ns ASK Analysis Ref Value On Off z Symbol Ref Pos Ref Pos Symbol Rate X a Wave Scale Div Scale Div 10Hz Auto
77. FCC B American residential standard 3m Pass fail testing will also be performed on the simulated emissions after each sweep based on the standard selected Pass pass with green grid border Fail FAIL with red grid border Display Icon E The alarm icon is shown at the bottom of the display when a standard is selected 207 GW INSTEK GSP 9300 User Manual Example Limit line Pass Fail and alarm indicator Near Field Testing EMI E Probe Description The EMI E Probe function allows you to perform near field testing of electric fields E fields so that you can narrow down sources of strong electric fields before compliance testing These types of fields are usually found on traces connected to high impedance components or on un terminated cables or tri state outputs from logic circuits 208 GW INSTEK ADVANCED OPERATION Example Setup With the DUT turned on touch the EMI E probe anywhere on one of the PCB traces PCB pins I O cable pins or one of the other exposed conductors DC Block A amaie When using an EMI E probe please make use of a DC block or other limiter to protect the RF input of the spectrum analyzer Operation 1 Correction Set 3 For PCBtracePIN Press E EMI E Probe F3 gt and choose a frequency band to test at EMI E Test Frequency 30M 300MHz 300M 1GHz Next select the type of e field source that will be used with the E field
78. INSTEK APPENDIX From System gt Language From System gt Date Time gt Wake Up Clock Edit gt Select maa Monday o 8 Hour alanis ec ish EX PX AD at Select Date gt eee 293 GW INSTEK GSP 9300 User Manual From System gt More 1 2 gt Rmt Interface Config gt GPIB Addr 7 IP Address Default LAN Reset LXIPassword Gateway 0 0 0 0 RS232 Hi SLIP Port Baud Rate gt DNS Server 115200 4880 USB Mode Host Device LAN Config DHCP Manual Apply Return Return Return IP Address 300 19200 0 0 0 0 Subnet Mask 38400 Cancel 0 0 0 0 Default Gateway 0 0 0 0 DNS Server 1200 57600 2400 115200 4800 9600 Apply More 1 2 Return Return A 294 GW INSTEK APPENDIX From System gt More 1 2 gt Rmt Interface Config gt LAN gt LXIPassword 295 GW INSTEK GSP 9300 User Manual Option Control Option Control Tracking Generator gt TG On Off Exe Norm orm Ref Level 0 000dB i Norm i Ref Position 4 10 TG Level 0 00dBm TG Lvl Offset 0 000dB TG Lvi Step i Demo Kit gt 0 00008 Jo Nani Auto Man ies Power Sweep lt 0 000dB On Off Return Power Meter n i Q High Limit 10 dBm Low Limit 10 dBm Pass Fail Test On Off Power Unit io wW 3 3 ww x lt Frequency z Sensor Mode LowNoise Fast Pass Fail Test gt More 1 2
79. IV is for measurement performed at the source of low voltage installation e Measurement category III is for measurement performed in the building installation e Measurement category II is for measurement performed on the circuits directly connected to the low voltage installation e Measurement category is for measurements performed on circuits not directly connected to Mains Power Supply AC Input voltage range 100V 240V AN e Frequency 50 60Hz WARNING e To avoid electrical shock connect the protective grounding conductor of the AC power cord to an earth ground A GW INSTEK SAFETY INSTRUCTIONS Battery e Rating 10 8V 6 cell Li ion battery AN e Turn off the power and remove the power cord CAUTION before installing or removing the battery Cleaning e Disconnect the power cord before cleaning e Use a soft cloth dampened in a solution of mild detergent and water Do not spray any liquid e Do not use chemicals containing harsh material such as benzene toluene xylene and acetone Operation e Location Indoor no direct sunlight dust free Environment almost non conductive pollution Note below e Temperature 5 C to 45 C e Humidity lt 90 Pollution Degree EN 61010 1 2010 specifies the pollution degrees and their requirements as follows The instrument falls under degree 2 Pollution refers to addition of foreign matter solid liquid or gaseous ionized gases that may
80. Lo Low brightness Turning the LCD Backlight Off Description The LCD backlight can be turned off to preserve power or to prolong the lifetime of the LCD display when not in use Operation 1 Press oso gt LCD Backlight F3 and turn the LCD backlight off 2 When the backlight is off press any function key to turn the LCD backlight back on 108 GW INSTEK BASIC OPERATION Setting a Display Line Reference Level Line Description The Display Line function is used to super impose a reference level line over the traces Operation 1 Press os gt Display Line F4 to turn the display line on 2 Set the display line level and unit Example Display line Display line set at 50dBm Using the Video Out Port Description The GSP 9300 has a dedicated DVI terminal to output the display to an external monitor The video output is always on Output resolution 800 x 600 fixed Operation 1 Connect an external monitor to the rear panel DVI terminal DVI 1 o0000000 ono O00 BEH sie O 109 GW INSTEK GSP 9300 User Manual Setting the Display Mode Description The GSP 9300 has three different display modes for viewing spectrum spectrograph and topographic It is also possible to view the spectrum with the spectrographic or topographic views using a split screen Spectrum Default display mode Spectrogram Useful for viewing frequency or power in
81. MHz GW INSTEK ADVANCED OPERATION For P lt 31 two additional power limits shown below can be selected via the Additional Max Out Pwr option for Home BS applications The default value for Afmax is 14 5 MHz Afmax can be user defined Unit MHz Absl l RBW 6 lt P lt 20 12 5 lt E lt Afmax P 56dB 1MHz Unit MHz Absl RBW P lt 6 12 5 lt E lt Afmax 50dBm 1MHz 3GPP FDD BS For operation in bands II IV V X XII XIII XIV and Additional XXV additional requirements listed below apply in Requirements addition to the minimum requirements listed above Unit MHz Additionall RBW Bands Il IV X 2 5 lt A lt 3 5 15dBm 30kHz 3 5 lt B lt Afmax 13dBm 1MHz Unit MHz AdditionalPl RBW Bands V 2 5 lt A lt 3 5 15dBm 30kHz 3 5 lt B lt Afmax 13dBm 100kHz Unit MHz AdditionalPl RBW Bands 3 5 lt B lt Afmax 13dBm 100kHz 3GPP FDD UE The channel span is set to SMHz Note A B C D E denote offsets 1 to 5 respectively Rel Abs RBW Unit MHz 2 5 lt A lt 3 5 35 50dBc 71 1dBm 30kHz 3 5 lt B lt 7 5 35 39dBc 55 8dBm 1MHz 7 5 lt C lt 8 5 39 49dBc 55 8dBm 1MHz 8 5 lt D lt 12 5 49 49dBc 55 8dBm 1MHz 165 GW INSTEK GSP 9300 User Manual 3GPP FDD UE Additional Requirements Additional requirements for 3GPP FDD UE Unit MHz Additionall RBW Bands 3 5 lt B lt 12 5 15dBm 1MHz Unit MHz Additionall RBW Band V 2
82. MHz Absl RBW P lt 26 0 8 lt A lt 1 28dBm 30kHz 1 lt B lt 1 8 28 36dBm 30kHz 1 8 lt C lt 3 5 21dBm 1MHz 167 GW INSTEK GSP 9300 User Manual 3GPP TDD BS The channel span 7 68 Mcps 7 68Mcps 1OMHz Unit MHz Abs RBW P243 5 lt A lt 5 2 17dBm 30kHz 5 2 lt B lt 6 17 29dBm 30kHz 6 lt C lt 24 5 16dBm 1MHz Unit MHz Absl RBW 39 lt P lt 43 5 lt A lt 5 2 17dBm 30kHz 5 2 lt B lt 6 17 29dBm 30kHz 6 lt C lt 15 16dBm 1MHz 15 lt D lt 24 5 P 59dB 1MHz Unit MHz Absl l RBW 31 lt P lt 39 5 lt A lt 5 2 P 56dB 30kHz 5 2 lt B lt 6 P 56 P 68dB 30kHz 6 lt C lt 15 P 55dB 1MHz 15 lt D lt 24 5 P 59dB 1MHz Unit MHz Abs RBW P lt 31 5 lt A lt 5 2 25dBm 30kHz 5 2 lt B lt 6 25 37dBm 30kHz 6 lt C lt 15 24dBm 1MHz 15 lt D lt 24 5 28dBm 1MHz 168 GW INSTEK ADVANCED OPERATION 3GPP TDD UE The channel span 3 84Mcps 5MHz 1 28Mcps 1 6MHz 7 68Mcps 1OMHz Note A B C D E denote offsets 1 to 5 respectively Unit MHz Rell RBW 3 84Mcps 2 5 lt A lt 3 5 35 50dBc 30kHz 3 5 lt B lt 7 5 35 39dBc IMHz 7 5 lt C lt 8 5 39 49dBc 1MHz 8 5 lt D lt 12 5 49dBc 1MHz Unit MHz Rell RBW 1 28Mcps 0 8 lt A lt 1 8 35 49dBc 30kHz 1 8 lt B lt 2 4 49 59 2dBc 30kHz 2 4 lt C lt 4 44dBc 1MHz Unit MHz Rell RBW 7 68Mcps 5 SA lt 5 75 38 46dBc 30kHz 5 75 lt B lt 7 46 53dBc 30kHz 7 lt C lt 15 38 42dBc IMHz 15 lt D lt 17 42
83. NSTEK FILE Limitations e No spaces e Only 1 9 A Z a z characters allowed 1 gt ABCDE b FGHIJ c 9 KLMNO Lowercase lt d Rename PQRST Return e UVWXY Z Return D Return i Y Cancel renaming the file 5 The filename appears in the list as it is renamed Filename 6 Press to confirm the renaming of the file AN The USB and micro SD card options will only be Note available when a flash drive SD card is inserted into the front panel ports 253 GW INSTEK GSP 9300 User Manual Save Files Description Any function settings or configurations that have been applied to the spectrum analyzer can be saved using the key Connect External To save files on a USB flash drive or micro SD Memory card insert the appropriate device into the front panel ports To save power meter data data logging please see Note page 235 Saving power meter data will not be described in this chapter Save File 1 Press to enter the Save menu 2 Press Type F2 and select a file type to save See page 245 for details on file types State State data Trace Trace data Screen Screen shots Limit Line Limit line data Correction Correction data Sequence Sequence files Power meter Power meter data see page 235 for details 3 Press Data Source F3 to select a data source for the file type if possible For
84. P the GSP 9300 supports BS base station and UE user equipment testing standards for both FDD frequency division duplexing and TDD time division duplexing modes The GSP 9300 also supports SEM testing for 802 11b 802 11g 802 11n and 802 16 as well as user defined emission mask testing Example gn nn pu Relative mask eee Absolute mask Channel integrated BWe gt Offset gt e Offset 2 gt 6 Offset 3 We Parameters ChanIntegBW Channel Integration Bandwidth The ChanIntegBW is used to measure the in channel 160 GW INSTEK ADVANCED OPERATION power Chan Span Used to define the span of the main channel when measuring the channel power RBW Sets the resolution bandwidth for the main channel when measuring the in channel power Total Pwr Ref The total power of the carrier that is used as the reference for calculating the offset power PSD Ref The mean power spectral density of the carrier that is used as the reference for calculating the offset power Select Offset Selects the offset pairs 1 5 used for configuration Start Freq Sets the start frequency offset for the selected offset number Stop Freq Sets the stop frequency offset for the selected offset number RBW Sets the resolution bandwidth of the selected offset number Abs Start Sets the absolute level limit at the Start Freq for select
85. P 9300 User Manual Example The example below shows the spectrum of an FSK modulated signal when gated sweep mode is off The example below shows the same signal with the gated sweep timed to sweep when only the desired frequency is output AN Gate Delay and Gate Length must first be set Note before Gated Sweep is turned on 78 GW INSTEK BASIC OPERATION Sweep Control Sweep Mode Description The Sweep Control function and the Sweep Mode key Gz toggles the Sweep Mode from Normal to Fast The Fast setting speeds up the signal processing and the display update rate to increase the overall sweep time This mode is especially useful when the span is greater than 1MHz When set to Normal signal processing and update rate is set to normal levels Operation 1 Press swe gt Sweep Control F7 to toggle the Sweep Mode between Norm and Fast OR 2 Press Ge and toggle the Sweep Mode between Norm and Fast Display Icon The Sweep icon is displayed on the right hand side of the screen when the sweep is in either Fast or Normal mode Sweep Times Center Frequency 1 5GHz Sweep Mode Span Hz RBW Hz AUTO Norm Fast 3G 1M 348ms 175ms 2G 1M 323ms 116ms 1G 1M 116ms 58 4ms 500M 1M 58ms 29 2ms 200M 1M 23 2ms 11 6ms 100M 1M 11 6ms 10ms 50M 300k 18 8ms 727us 20M 100k 35 9ms 593us 10M 100k 17 9ms 307us 79 GW INSTEK GSP 9300 User Manual 5M 30k 42 2ms 655us 2M 10k 127ms_ 1 96m
86. STEK BASIC OPERATION Display the Date and Time on the Screen Description Enables or disables the date and time on the screen Operation 1 Press Ss gt Date Time F4 gt Clock F4 and turn the clock display on or off Using the Wake Up Clock Description The GSP 9300 has a wake up clock to allow the spectrum analyzer to automatically turn on at a set time Operation 1 Press se gt Date T ime F4 gt Wake Up Clock F3 and set the following parameters Select Clock F1 Choose a wake up clock 1 7 State F2 Turns the selected clock on off HourfF 3 Set the wake up hour Minute F4 Set the wake up minute Repeat Single F5 Set the wake up clock to repeat or single N Only single days can be configured for the wake up Note clock 119 GW INSTEK GSP 9300 User Manual Alarm Output Description Allows the pass fail output to be output via the ALARM OUT port Output Open collector Alarm Out BNC Vo H Operation 1 Press sm gt Alarm Output F6 and toggle the ALARM OUT port on or off 120 GW INSTEK BASIC OPERATION Preset The Preset function loads either factory default states or the user defined states depending on the Preset configuration settings e Using the Preset Key from page 121 e Save the User Preset Settings from page 121 e Preset Type Settings from page 122 e Power on Preset Settings from page 122 Using the Preset Key De
87. Spectrum Analyzer GSP 9300 USER MANUAL GW INSTEK PART NO 82SP 930A0E01 Dad ISO 9001 CERTIFIED MANUFACTURER finn GW INSTEK This manual contains proprietary information which is protected by copyright All rights are reserved No part of this manual may be photocopied reproduced or translated to another language without prior written consent of Good Will company The information in this manual was correct at the time of printing However Good Will continues to improve products and reserves the rights to change specification equipment and maintenance procedures at any time without notice Good Will Instrument Co Ltd No 7 1 Jhongsing Rd Tucheng Dist New Taipei City 236 Taiwan GW INSTEK SAFETY INSTRUCTIONS Table of Contents SAFETY INSTRUCTIONS sicvsusesaweseanaisseaceeneoneiishoonsannedacnsuaese 3 GETTING STARTED concn tssascostsssswessSsnsucerenveraweasesnaniavvacsrnecess 8 GSP 9300 Introduction jsissisiwassisiensmviansn 9 ACCESSOMES 3 esenea innr teriera eka ias 12 APP alanCsdsnscscsscedertesntosrreeecsedtenestves 14 First Use Instructions n se 26 BASIC OPERATION secintisietihenstiiectetiserieeennanieeetsins 38 Frequency Settings cceeceeeeeeeeeees 41 Span Setting S ii civendenccerisiunemioneioneriinas 45 Amplitude Settings haan hacdenesirean meanders 48 AUTOS Et 2escucsssnseeaiisstusesvetvapeeaesehetiaeneeys 64 Bandwidth Average Settings 66 SWEEP oinera or test e e en ders Eae 73 ee
88. The GSP 9300 will split into two screens The top screen will show the waveform and the bottom screen will provide an overview of the correction points Frequency of Spectrum display selected point Correction points 3 Press Point Num F1 and choose a point number to edit Point numbers can only be created in order For example Point Num 2 can only be selected after Point Num 1 is created and point Num 3 can only be selected after Point Num 2 is created and so on Point Num 1 20 4 Press Frequency F2 and choose the frequency of the selected point 5 Press Gain Offset F3 and choose the amplitude of the selected point The units will be the same as those used for the vertical scale 56 GW INSTEK BASIC OPERATION The frequency of the point values are displayed in the correction table on the bottom display Correction Table 6 Repeat steps 3 to 5 for any other correction points 7 To delete the selected point press Delete Point F6 8 Press Return F7 gt Save Correction F5 to save the correction set AN Note that the correction points are automatically Note sorted by frequency low high The correction set must be saved before it can be turned on The frequency values disp ayed in the correction table are rounded down for display purposes only The actual frequency for each point can be seen in the Frequency soft key Amplitude Correction On Off Description Any one of the 5 corre
89. The last preset conditions cannot be loaded if the instrument was not powered down correctly the last time it was used Please see page 29 for details GW INSTEK ADVANCED OPERATION Abvanceb OPERATION ME ASUT EINEM Gs cacicsavernacss ncenasteenoanesnecnsnnguedbapmnmicnarassennneany Channel Analysis Overview siacsscscdsscscespsctedsonssaspessedtoenedsy yaseaseseasigapdsoudsedsoosaasvenses DIME FMLA tial yi c isssssesssesusssseasussdatsctassncettau bona seastansageucgseadey anes ane besnasarasterassaeoar eps AM Analysis AM Pass Fail Testing isciscissscsssisasesascsssest cssssesessetesssossoseetctessenensenpeesanaeests FM Analysis aerar tendencies ene FM Pass Fail Testing AM FM Demodulation 2FSK Measurement cccccseeeeeeees 2FSK Pass Fail Testing cvs sessussssisssscsstacsssssttssosssvassstestetasssventevtebnanassaes Phase Jitter Measuretineint nyser R a Spectrum Emission Mask Overview Spectrum Bmission Mask Testing s ccccsts csc csessasstecssotevssuecstenvensedshogessstbeasrsesinsiunes Third Order Intermodulation Distortion TOD ces eseseeeseseseeeseeeeees 79 CNR CSO CTB Measurement cccccccccsscsesecescseees Carrier to Noise Ratio CNR Composite Second Order CSO Composite Triple Beat CUB vsscsicscsecsisscadasiscastsaagsdedsssavissatissesdostetanerssse Hatmonic Measurements 2 5 sisiseciccideis siuesece catass aA a E EESE Ei N dB Bandwidth Near Field Testing EMT M Probe
90. W Filter Switching Uncertainty 0 15 dB reference 160 MHz 10dB attenuation 1 Hz to 1 MHz Level Measurement Uncertainty 0 25 dB reference 10 kHz RBW Overall Amplitude Accuracy 1 5 dB 20 to 30 C frequency gt 1 MHz Signal input 0 to 50 dBm Reference level 0 to 50 dBm Input attenuation 10 dB RBW 1 kHz VBW 1 kHz after cal Preamp Off 0 5 dB Typical 325 GW INSTEK GSP 9300 User Manual Spurious Response Second Harmonic Preamp off signal input 30dBm 0 Intercept dB attenuation 35dBm_ Typical 10 MHz lt fc lt 775 MHz 60dBm Typical 775 MHz lt fc lt 1 5 GHz Third order Preamp off signal input 30dBm 0 Intercept dB attenuation gt 1dBm 300 MHz to 3 GHz Input Related lt 60 dBc Input signal level 30 dBm Att Spurious Mode Att 0dB 20 30 C Residual lt 90 dBm Input terminated 0 dB attenuation Response Preamp off inherent Sweep Sweep Time Range 310 us to 1000 s Span gt 0 Hz 50 us to 1000 s Span 0 Hz Min Resolution 10 us Sweep Mode Continuous Single Trigger Source Free run Video External Trigger Slope Positive or negative edge RF Preamplifier Frequency Range 1 MHz to 3 GHz Gain 18 dB Nominal installed as standard Front Panel Input Output RF Input Connector Type N type female Impedance 50 ohm Nominal VSWR lt 1 6 1 300 kHz to 3 GHz Input attenuator gt 10 dB 326
91. ation for IP addresses Edited parameter Use the backspace key to delete the last character or number entered GW INSTEK GETTING STARTED Using the scroll Use the scroll wheel to alter the current value wheel Clockwise increases the value anti clockwise decreases the value Directional arrows Use the directional arrows to select discrete parameters or to alter values by a coarser resolution than the scroll wheel Left decreases the value right increases the value 37 GW INSTEK GSP 9300 User Manual Basic OPERATION Fr eg ency Settings siisdccrajassncsnassocenaneswbensatqrniaaecaienenssatens 41 Genter Pre qu GinGy si i 5caiessaciais cies sseaseasscvacasangasaacseas EA E AII EERE 41 Start and Stop Frequency sccccisscasssssesssscscseassesassecassassessossesesecseseessessestscssescaseereeseiecs 42 Center Frequency Steperi a a td paced eae annie 43 Frequency Offsetisississscssissititssssssssdnspestasicactvonsststtstessns dvs sstststeatedebtotsstusterareian nines 44 Span Settings snicinssacsicenasaaniunnvacdansvoaswverbrnernnieoeceseiesenninaese 45 DET o E E Full Spatne A RARA as Zero Span wesc sits dies dies Dast Span sisi sscgssnsessnestesistss enn avassastepatis casutedesnsasstasttdstsssessidestsntessstetusterisanbabeeien aaegs Amplitude Setting Ss accsecncasstceasaccceesenents vases oa 48 Reference Levelei irn a ES ia 48 Attenuation on ee E rera DI DAE E E A I O A EA E E A eoeecies Auto Salesians a a REE A
92. ation is performed press the key to record the step in some cases this is not necessary check if the operation appears in the sequence editor window In the following example the center frequency and span are added as steps to a sequence 1 Press Feweney gt Center Freq F1 gt 20MHz gt C 2 Press s _ gt Zero Span F3 gt Co 3 The two operations are added to the Sequence Editor CenterFreq 20 000MHz ZeroSpan 4 Press the key again to return to the sequence function menu 224 GW INSTEK ADVANCED OPERATION AN Note The arrow keys can be used to move the cursor to the desired step when in the Sequence menu Add Delay to Sequence The delay function adds a delay between steps Press Delay Time F2 gt and enter the delay time Range 100ms 10s Press to add the delay time to the sequence editor The delay time will be inserted as a step CenterFreq 20 000MHz ZeroSpan Delay Time 500ms N Note The arrow keys can be used to move the cursor to the desired step Pause Sequence 1 The Wait to Go function is used to pause a sequence until Continue F1 is pressed This is useful for observing measurements before moving onto the next step Press Wait to Go F3 gt Ce e Wait to Go will be inserted as a step CenterFreq 20 000MHz ZeroSpan Waittogo When a sequence is running Press Continue F1 to resume running the sequence 225
93. be inserted before power is connected to the AC power socket and before the unit is turned on Ensure the power is off and the AC power is disconnected Remove the battery cover Insert the battery as shown in the diagram below Replace the battery cover The battery icon is displayed when GSP 9300 is running on battery power Cc 27 GW INSTEK GSP 9300 User Manual Power UP Steps 1 Insert the AC power cord into the power socket 2 The power button exterior will be lit blue to indicate that the GSP 9300 is in standby mode DoD 3 Press the power button for a few seconds to turn the GSP 9300 on 4 The power button will turn orange and the GSP 9300 will start to boot up Owe y It takes a little less than 1 minute for the GSP 9300 Note to fully startup 28 GW INSTEK GETTING STARTED Power Down Description The GSP 9300 has two methods to power down Normal and Forced Power Down The normal power down method will save the system state and end any running processes The state is saved for the next time the instrument is turned back on The forced power down method only does a minimum state save Normal Power Press the power button The system will Down automatically handle the power down procedure in the following order e The system state is saved e Outstanding processes are closed in sequence e The LCD backlight is turned off e The system enters
94. ce data in comma separated values e Center frequency e Span e Resolution Bandwidth e Video Bandwidth e Reference Level e Sweep Time e Point number trace data points Screen Contains the JPEG file of the display 800X600 Limit Line The limit line data contains the following in comma separated values Point number Frequency value of point Magnitude of point Magnitude unit GW INSTEK FILE Correction Correction data contains the following correction line data e Point number e Frequency value of point e Gain offset of point e Unit Sequence The sequence files contain the sequence number and step operations for that sequence This data is not designed to be user editable Tracking The TG data contains Generator e TG level e TG level offset e TG level step e Power sweep state and value e Normalized reference level e Normalized reference position e Normalized state Power Meter The power meter data contains e Date e Time e Power in dBm e Start time end time e Step time Using the File Explorer Connect External To view files on a USB flash drive or micro SD Memory card insert the appropriate device into the front panel port Selecting files 1 Press se gt File Explorer 2 Select memory location 247 GW INSTEK GSP 9300 User Manual The up down arrow keys or the Local F I Internal memory USBF 2 Front panel USB memory SD CardfF 3 Micro SD card scroll wheel ca
95. ction sets can be turned on Activate 1 Press Ampitude gt More F7 gt Correction F3 gt Correction Correction Set F1 and choose a correction set Correction Set 1 5 57 GW INSTEK GSP 9300 User Manual 2 Press Correction F2 and toggle correction on Deactivate 1 Press Ermua gt More F7 gt Correction F3 gt Correction Correction F2 to turn correction back off Delete Correction Set Operation 1 Press neice gt More F7 gt Correction F3 gt Correction Set F1 and choose the correction set to delete Correction Set 1 5 2 Press Delete Correction F6 The selected correction set will be deleted Save Correction Set to Memory Operation 1 Press swe gt Save To F1 and choose the save location Location Register Local USB SD 2 Press Type F2 gt Correction F5 3 Press Data Source F3 and choose a correction Correction Set Correction 1 5 4 To name the file press Name F5 Name the selected file using the F1 F7 keys as shown below or use the numeric keypad to enter numbers 58 GW INSTEK BASIC OPERATION Limitations e No spaces e Only 1 9 A Z a z characters allowed Ya A B SS Cc a cr ABCDE D b FGHIJ E c KLMNO Lowercase lt d Name gt PQRST Return e Q UVWXY E Return Return a J 5 The filename appears on the bottom of the screen as it is created Filename
96. d emissions test and are familiar with the various emissions standards EMI Testing Generally speaking EMI testing is split into 4 Overview different tests radiated emissions radiated immunity conducted emissions and conducted immunity tests The EMI test function is primarily concerned with radiated emissions and to a lesser extent conducted emissions 199 GW INSTEK Radiated Emissions Tests GSP 9300 User Manual The following is a basic overview of radiated tests There are a number of different standards each that have specific test configurations and methods Most radiated tests are performed in an anechoic chamber or in an open area where the size of the testing area and the position of the test apparatus may differ from each standard An example of a possible setup is shown below Place the DUT and antenna on a grounding plane Arrange the DUT on a raised non conducting platform and position the antenna 3 or 10 meters from the DUT Set the antenna height as specified in the applicable standard Arrange the antenna once in the horizontal position and once in the vertical position Rotate the DUT 45 after each test antenna DUT 3m or 10m S H Ground plane 200 GW INSTEK ADVANCED OPERATION Conducted For conducted emissions testing a LISN line Emissions impedance stabilization network is required A LISN is used for two main reasons Firstly it is used to filter any n
97. d select a marker number 2 Use the left right arrow keysto lt 2 move the marker one grid division e 9 3 Use the scroll wheel to move the marker in fine increments 4 Alternatively the numeric keypad in combination with the F1 F7 keys can be used to directly enter O OO the frequency of the marker OOGO position Move Marker to Preset Locations Description The key is used to move the selected marker to a number of preset positions Functions Mkr gt Center Move to center frequency Mkr gt Start Move to start frequency Mkr gt Stop Move to stop frequency Mkr gt CF Step Move to step frequency Mkr gt Ref Lvl Move to reference level amplitude AN Nii When the key is used the span and other ote settings may be automatically changed 96 GW INSTEK BASIC OPERATION Operation 1 Press gt Select Marker F1 and select a marker number 2 Press and select a marker position Mkr gt Center F 1 Mkr gt Start F2 Mkr gt Stop F3 Mkr gt CF Step F4 Mkr gt Ref Lvi F5 Activate Delta Marker Description Delta markers are marker pairs that measure the difference in frequency time and amplitude between a reference marker and a delta marker When delta markers are activated the reference and delta marker appear at the position of the selected marker or in the center of the display if the selected marker has not yet be activated The marker measurement is located at the top
98. d the right side shows the gain Gain marked in white is effective gain while gain marked in purple is ineffective gain The results also list the average gain the output power at the P1dB point Pout 1dB and the input power at the P1dB point 3 Press P1dB Setup F2 to set the P1dB settings 4 Press Center Freq F2 to set the center frequency Frequency 0 3GHz 5 Press Gain Offset F3 to set the gain offset of the ideal linear response 193 GW INSTEK GSP 9300 User Manual Gain 99 00dB 99 00 dB 6 To help smooth the actual frequency response and measure the P1dB compression point more accurately press Average F4 to set the average number This is especially useful if Start is set around 50dB Average number 1 200 7 Press Start F5 to set the starting output power for the P1dB measurement Start 50dB 5dB 8 Press Reset F6 to restart the P1dB measurement function AN If the equivalent gain exceeds 30dBm the gridicule Warning area will be bordered in red to indicate that the input exceeds specified levels A The maximum power the DC output can provide is Note 7volts 500mA 194 GW INSTEK ADVANCED OPERATION P1dB Normalization Description The normalize function is used to compensate for any loss from a long cable that may cause inaccurate measurements This function relies on the DUT being directly connected to either the TG or the RF input The position of the l
99. data while the fixed data option will output one of 5 pre defined data sequences Output mode Norm Gated 100ms period 16ms on 84ms off Fixed data 6 If fixed data was chosen for the output mode select the data sequence Data sequence for Seq1 00110101 Fixed Data Seq2 10100101 Seq3 00010010 Seq4 11011100 Seq5 10101010 AN The data sequence above can be decoded in the Note ASK FSK demodulation function Go to Measure gt Demod gt ASK FSK gt View gt Symbol to see the output sequence Operation The following will demonstrate how to observe the ASK signal that was generated above This will assume the following settings were set ASK modulation frequency 315MHz Baudrate 4800 Output Mode Normal 1 Press Feaeney gt Center F 1 and set the center 240 GW INSTEK ADVANCED OPERATION frequency to 315MHz 2 Press C gt Span F 1 and set the span to 200kHz 3 Press swe gt Demod F2 gt ASK F4 and toggle ASK on See page 144 for setting details Frequency Shift Keying Connection Connect the demo kit to the front panel USB A port on the GSP 9300 Connect the demo kit output to the RF input on the GSP 9300 GSP USB A PORT INPUT DEMO KIT Setup 1 Press Ghia gt Demo Kit F4 gt Demo Kit F1 and toggle the demo kit on AN The demo kit option will not be available if the Note demo kit is not connected properly 2 Press Modulation F2 and select FSK F2
100. de F4 Amplitude of the delta marker ATime F4 Time delta 1 A Time F5 Frequency delta 114 GW INSTEK BASIC OPERATION Example Reference Marker Ref marker and Delta marker positions measurements Spectrogram view is shown as an example Split Spectrum View Description The split spectrum view is able to view two different sweep ranges on the display at the same time using a split screen view The top and bottom view can have independent sweep ranges amplitudes spans and other settings However only one split screen top or bottom can be swept each time Operation 7 Press s gt Window Setup F1 gt Split Spectrum F2 gt Active Win F1 to activate the upper split screen 8 Pressing Active Win F1 will toggle the sweep between the upper and lower screen 9 Press Alternate Sweep F2 for the analyzer to alternate the sweep between the upper and lower screen at the end of each sweep 115 GW INSTEK GSP 9300 User Manual AN No operations can be performed in alternate Note sweep mode After exiting the split spectrum view the analyzer will use the settings from the active window The settings for the inactive screen will be retained for the next time that split spectrum view is used Example 116 GW INSTEK BASIC OPERATION System Settings System Information Description The System Information displays the following Serial Number Installed Options Version Cal
101. e Current Min Max Carrier Pwr Current Min Max Carrier Freq Offset Current Min Max SINAD Current Min Max Operation 1 Set the center frequency to the carrier frequency configuration page 41 2 Press ese gt Demod F2 gt AM Analysis F1 gt AM Analysis F1 and turn AM analysis on e Any other measurement mode will automatically be disabled 3 The display splits into two screens The top shows the AM waveform in the time domain The bottom screen shows the AM measurement 132 GW INSTEK ADVANCED OPERATION AM waveform AM modulation measurements 4 Press Setup F2 gt IF Bandwidth F1 and set the Intermediate frequency bandwidth e Set with adequate bandwidth to accommodate spectrum contained in the carrier 5 Press LPF F2 to set the low pass filter frequency alternatively the frequency can be set to bypass AM Signal Frequency Hz Selectable bandwidth of LPF Hz gt 78 125 156 250 78 125 52 083 39 063 31 250 gt 39 063 78 125 39 063 26 042 19 531 15 625 gt 19 531 39 063 19 531 13 021 9 766 7 813 27 813 15 625 7 813 5 208 3 906 3 125 23 906 7 813 3 906 2 604 1 953 1 563 21 953 8 906 1 953 1 302 977 781 2781 1 563 781 521 391 313 gt 391 781 391 260 195 156 2195 391 195 130 98 78 gt 78 156 78 52 39 31 gt 39 78 39 26 20 16 gt 20 89 20 13 10 8 28 16 8 5 4 3 133 GW INSTEK GSP 9300 User Manual 6 Press Time Axis F3 to set horizontal axis parameters Ref Va
102. e and averaging are in a trade off relationship so configuration should be done with care Resolution Bandwidth Setting RBW Description RBW Resolution Bandwidth defines the width of the IF intermediate frequency filter that is used to separate signal peaks from one another The narrower the RBW the greater the capability to separate signals at close frequencies But it also makes the sweep time longer under specific frequency spans the display is updated less frequently SPAN RBW Auto When the RBW is set to Auto the RBW is relationship determined by the frequency span This is shown in the table below SPAN RBW Span Hz lt RBW Hz Span Hz lt RBW Hz relationship in 200 1 650k 3000 Auto mode 650 3 2M 10000 2k 10 6 5M 30000 6 5k 30 20M 100000 20k 100 65M 300000 200k 1000 200M 1000000 66 GW INSTEK BASIC OPERATION Operation 1 Press 8s gt RBW F1 and set the RBW to Auto or Man 2 Set the resolution bandwidth and unit for Man mode Mode Auto Man Frequency Range 3dB 1Hz 1MHz 1 3 10 step Frequency Range 6dB 200Hz 9kHz 120kHz 1MHz AN If the setting is in Auto mode using the scroll Note wheel or arrow keys will automatically set the RBW to manual mode Display Icon p The BW icon is displayed at the bottom of the screen when the RBW is in Man mode N If the RBW settings have an asterisk it Note indicates that the 6dB filters are u
103. e period of the input signal shown as RF burst below 2 The start of the gate time is produced from the positive or negative edge of the trigger signal the delay time 75 GW INSTEK GSP 9300 User Manual 3 The end of the gate time is determined by the set gate length 4 The gated sweep should not be positioned at either end of the transmission lt period gt RF Burst Trigger I I Gate i i i gt Delay a Length Example The diagram above demonstrates the relationship between the input trigger the input signal and the position of the gated sweep relative to the input signal N Please take into consideration RBW settling time Note Setting the delay time too short may not leave enough time for the RBW filter to resolve 76 GW INSTEK BASIC OPERATION Using the Gated Sweep Mode Connection 1 Connect a trigger signal 3 3v CMOS to the GATE IN port on the rear panel TRIG IN Trigger G GATE IN AN RBW must be equal to or greater than 10kHz for Note the gated sweep mode function to be available Operation 1 Press _ gt GateDelay F5 and set the gate delay time 2 Press sweep gt Gated Length F6 and set the gate time length 3 Press sweep gt Gated Sweep F4 and turn the mode on Gate Delay Os 1000s Gate Length 58us 1000s Display Icon The Sweep Gated icon is displayed when Gated Sweep is turned on 77 GW INSTEK GS
104. e FDD or TDD duplexing 6 For FDD press FDD Setup F2 set the FDD parameters for TDD press TDD Setup F3 Transmission F 1 Toggles between BS and UE testing Chip RatefF2 Selects the bandwidth of the RRC filter that is used to measure the in channel power for TDD duplexing 3 84MHz 1 28MHz 7 68MHz Max Out Pwr F2 F3 Sets the maximum output power for BS tests P gt 43 39 lt P lt 43 31 lt P lt 39 P lt 31 176 GW INSTEK ADVANCED OPERATION Ada limits F4 Selects the operating bands for FDD duplexing None BandII BandIV BandV BandX BandX11 BandXIII BandXIV MinOftset Allows you to view the Limit Value F5 parameters of each of the offsets including start stop frequency RBW Abs Start Stop and Rel Start Stop Pre Set Test For details on 802 11x and 802 16 SEM test Parameters parameters please see the SEM overview on 802 XX page 160 1 Press Setup F1 gt and choose a 802 XX test 802 1 1b F2 802 11 g F3 802 1 1n F4 802 16 F5 2 Press Ref Channel F2 to view the predefined settings for channel integrated bandwidth channel span RBW and PSD ref 177 GW INSTEK GSP 9300 User Manual 3 Press Offset Limit F3 to view the parameter values of each of the offsets including Start and Stop Frequency RBW Rel Start and Stop 178 GW INSTEK ADVANCED OPERATION Third Order Intermodulation Distortion TOI Description Third order intermodulation distortion
105. e installed before it can be saved Connect External Memory To save files to a USB flash drive or micro SD card insert the appropriate device into the front panel ports Quick Save Setup 1 Press the key and configure the file Type Data Source and Format See page 254 for details Using the Quick 1 Save key Press at any time to save the selected file type using the settings above A Save Finish message will be shown at the bottom of the screen when the save has been completed 259 GW INSTEK GSP 9300 User Manual AN The file name will be automatically created in the Note following format for data files File name Type_data source_XX file extension The image file names will be automatically created in the following format File name Quick pg_XX jpg The XX parameter is incremented each time the same file type is created AN The USB and micro SD card options will only be Note available when a flash drive SD card is inserted into the front panel ports 260 GW INSTEK REMOTE CONTROL REMOTE CONTROL This chapter describes basic configuration of TEEE488 2 based remote control For a command list refer to the programming manual downloadable from the GW Instek website www gwinstek com Interface Configuration EE EE P cosas ssaceusaces 262 Configure to USB Remote Interface cccccscsccssscsssecseattesensscsscsnesssnsgssnsssensessensonares 262 Configure GPIB Int
106. ectrographic e Split window display e Built in EMI filter e Auto Wake up e Built in preamplifier GW INSTEK GSP 9300 User Manual e Gate sweep e Marker Frequency counter e Two operating modes Spectrum and Power Meter mode e EMI Pretest functions e SEM measurement e ACPR measurement e OCBW measurement e 2FSK measurement e Phase jitter measurement e Harmonics measurement e P1dB measurement e Channel power measurement e Demodulation analyzer e Diverse marker functions and features with Peak Table e Sequence function to automatically perform pre programmed sequential operations e Optional battery operation 10 GW INSTEK GETTING STARTED Interface e 8 4 color LCD 800x600 e On screen menu icons e DVI I video output e RS 232 with RTS CTS hardware flow control e USB 2 0 with support for USB TMC e LAN TCP IP with LXI support e Optional GPIB TEEE488 interface e Optional 3G USB adapter for WLAN e Optional power meter adapter e IF output 886MHz e Headphone output e REF reference clock input output BNC ports e Alarm Open collector output BNC port e Trigger Gate input BNC ports e RF N type input port e Tracking generator output e DC 7V 500mA output SMB port 11 GW INSTEK GSP 9300 User Manual Accessories Standard Part number Accessories Region dependant N A N A N A Options Option number Optl Opt2 Opt3 Optional Part number Accessories ADB 002 ADB 006 ADB 00
107. ed offset number Abs Stop Sets the absolute level limit at the Stop Freq for the selected offset number The Abs Stop level limit can be set to Couple or Man Man allows Abs Stop to be user defined while Couple will 161 GW INSTEK GSP 9300 User Manual lock Abs Stop to the Abs Start level limit Rel Start Sets the relative level limit at the Start Freq for the selected offset number Rel Stop Sets the relative level limit at the Stop Freq for the selected offset number Rel Stop can be set to Couple or Man Man allows Rel Stop to be user defined while Couple will lock Rel Stop to the Rel Start level limit Fail Mask Sets the fail conditions for measurement with regards to the level limits Absolute Relative Absolute amp Relative Absolute or Relative Measurement Main Channel items Bandwidth Unit Hz Total Power Unit dBm PSD Power Spectral Density Unit dBm Hz Offset 1 5 Lower dBm Upper dBm 3GPP Operating Bands Operating UL Frequencies DL Frequencies Band UE transmit Node B receive UE receive Node B transmit 1920 1980MHz 2110 2170MHz I 1850 1910MHz 1930 1990 MHz I 1710 1785MHz 1805 1880MHz IV 1710 1755MHz 2110 2155MHz V 824 849MHz 869 394MHz VI 830 840MHz 875 885MHz 162 GW INSTEK VII VIII Xl XII XIII XIV XV XVI XVII XVIII XIX XX XXI XXV ADVANCED OPERATION 2500 2570MHz 880 915MHz 1749 9 1784 9MHz 1710 1770MHz 1427
108. elect Marker F1 and select a marker number 2 Press F2 to turn the selected marker on 3 Press Normal F3 and then position the marker to the desired location 4 Press Function F5 gt Marker Noise and turn Marker Noise on 5 The display will show the noise level measurement at the top of the screen in dBm Hz Marker ID Frequency dBm Hz Marker 99 GW INSTEK GSP 9300 User Manual Frequency Counter Description The frequency counter function is used to make accurate frequency measurements Operation 1 Press ner gt Select Marker F1 and select a marker number 2 Press F2 to turn the selected marker on 3 Press Normal F3 and then position the marker to the desired location 4 Press Function F5 gt Frequency Counter F1 and turn the counter function on 5 Press Resolution F2 and set the resolution Auto Automatically chooses the best resolution Man Allows the resolution to be manually set Man Range 1Hz 10Hz 100Hz 1kHz 6 The display will show the frequency measurement at the top of the screen at the selected resolution Frequency 100 GW INSTEK BASIC OPERATION Move Marker to Trace Description The Marker Trace function moves the selected marker to any of the currently active traces Operation 1 Press e gt Select Marker F1 and select a marker number 2 Press F2 to turn the selected marker on 3 Press More F7 gt Marker Trace
109. ent and return to the previous menu 2 Press CTB F2 and turn CTB on e Any other measurement mode will automatically be disabled 3 The display splits into two screens The top shows the trace with the visual carrier marker The bottom screen shows the CTB measurements e This will place a marker on the visual carrier and record the amplitude Visual carrier CTB beat marker marker CTB measurements 186 GW INSTEK ADVANCED OPERATION 4 Turn off the visual carrier signal from the input and press the key on the front panel 5 A second trace will appear to mark the CTB amplitude e This will place a marker on the second trace and calculate the difference 4 2 6 Press CTB CH SP F2 to set the channel space Range 0 3GHz 7 Press Channel Move Down F4 or Channel Move Up F5 to move to next or previous channel AN To perform the CTB measurement again press Note Setup F1 gt CTBJF3 gt Restart F1 187 GW INSTEK GSP 9300 User Manual Harmonic Measurements Description The Harmonic function can be used to easily measure the amplitude of the fundamental frequency and its harmonic frequencies up to the 10 harmonic The function can also measure the amplitude relative to the fundamental dBc and the total harmonic distortion THD Measurement Amplitude Amplitude of each harmonic items dBm dBc Amplitude of each harmonic relative to the fundamental THD The square root of t
110. ent functions Off EMC Pretest All EMC test functions Off Limit Line Limit lines Off Pass Fail Test Off Trigger Free Run Trigger Condition Video Trigger Mode Norm Trigger Delay 50ms File Type All Sort by Name Quick Save Type Screen Data Source Normal Save Type Screen Data Source Normal Recall Type State Destination Local State Marker Marker Off Data Source Normal Marker gt N A Peak Search Peak Track Off Peak Threshold 50dBm Peak Excursion 3dB Peak Table Off Mode Mode Spectrum Sequence Sequence Off Option Control Tracking Generator Off Power Meter Off System 282 Language region dependent Preset Type Factory Preset Remote Interface Config GPIB Address 3 LAN DHCP LXI Password IxiWNpwd HiSPIP Port 48380 RS232 BaudRate 115200 USB Mode Host Power On Preset Alarm Output Off Menu Tree Amplitude Ref Level Y Axis gt Attenuation Scale Type dBmV Auto Man Log Lin RefLvlOffset Auto Scale 0 00008 Watts Scale Preamp On Off Auto Bypass Volts Return 2 3 Scale Pos Left Cent Right More 2 3 More 1 3 Select Correction gt Point Num Correction 1 Input Z 50 7 n coo Correction 2 Frequency 1 2345 GHz Input Z Cal 0 000dB oa Gain Offset aaa 10 00 dB Correction 3 Correction 4 Save Correction Correction 5 Delete C
111. ep F4 and set the CF Step to Auto or Man 2 If Man was selected set the frequency and unit of the center frequency step size Manual Range 0Hz 3GHz Auto range 1 10 of span frequency Display eee topFreq tep size _ 43 GW INSTEK GSP 9300 User Manual Frequency Offset Description The Freq Offset function allows you to add an offset to the Center Start and Stop frequencies as well as the marker frequencies The offset value does not affect displaying the trace on the display Operation 1 Press eura gt Freg Offset F5 and set the offset value The Center Start Stop and Marker frequencies are updated accordingly Offset Range 0Hz 100GHz Display Frequency Offset GW INSTEK BASIC OPERATION Span Settings Span Description The Span function will set the frequency range of the sweep The sweep will be centered around the center frequency Setting the span will alter the start and stop frequencies Operation 1 Press C gt Span F1 and enter the span frequency range and unit Range 0kHz 3GHz Resolution 1Hz Default Span 3GHz Display Span Set Span 45 GW INSTEK GSP 9300 User Manual Full Span Description The Full Span function will set the span to the full frequency range This function will set the start and stop frequencies to 0Hz and 3GHz respectively Operation 1 Press gt Full Span F2 Zero Span Description The Ze
112. er triggering conditions configuration Free Run F1 Disables the trigger this is the default setting Edge Slope F2 Sets the trigger to rising or falling edge Trigger Mode F 3 Sets the triggering mode Norm Normal trigger Sgl Single trigger Cont Continuously trigger Trigger Level F4 Sets the trigger level as a percentage of the depth The displayed level will only remain for a few moments Trigger Delay F5 Sets the trigger delay time 0 to 1ks 146 GW INSTEK ADVANCED OPERATION Action Now F6 Turns FreeRun mode off and uses the user defined trigger settings 9 Press Return F7 to return to the previous menu and to set the sweep options Sweep F5 Sets the sweep to Single or Cont When set to Single the Sweep Single F6 soft key must be pressed to initiate a sweep Sweep Single F 6 Initiates a single sweep when Sweep F5 is set to Single ASK Pass Fail Testing Description The Limit function puts a pass limit on the AM depth carrier offset and carrier power Measurement AM Depth 1Hz 400kHz Range Carr Offset 1Hz 400kHz Carrier Power 120dBm 30dBm Operation 1 Press gt Demod F2 gt ASK Analysis F4 gt configuration More F7 gt Limit F45 and set the limits AM Depth F2 If the measured depth is above this limit it will be judged as Fail Carr Offset F3 If the measured carrier offset is above this limit it will be judged as Fail Carr Power F4 If the
113. erface wisssccsccscisscscsitcssssscessasscasesssessesstseosssnesesteseeserzenstdestrateits 262 Configure the LAN and LXI Tntertace ss ccc ccticc acssteasnsencniercacsseatensibaenssenpnass 263 Configure the WLAN Interface Confipure RS232C sissa einai arar r EVAR iTe RS232C Remote Control Function Check cccsssescssessescesecsessesscssesseeseeeeeees LXI Browser Interface and Function Check GPIB LAN USB Control Function Check 261 GW INSTEK GSP 9300 User Manual Interface Configuration Configure to USB Remote Interface USB configuration PC side Type A host connector GSP side Rear panel Type B slave connector Speed 1 1 2 0 full speed high speed USB Class USB TMC USB T amp M class Panel operation 1 Connect the USB cable to the rear panel USB B port Press Sem gt More F 7 gt RmtInterface Config F1 gt USB Mode and toggle the USB mode to Device AN Note It may take a few moments to switch USB modes Configure GPIB Interface To use GPIB the optional GPIB port must be installed Configure GPIB 1 262 Ensure the spectrum anlayzer is off before proceeding Connect a GPIB cable from a GPIB controller to the GPIB port on the spectrum analyzer Turn the spectrum analyzer on GW INSTEK REMOTE CONTROL 4 Press Ss gt More F7 gt RmtInterface Config F1 gt GPIB Addr F1 and set the GPIB
114. ess Feaver h gt Center F1 and enter the frequency and unit Range 0kHz 3GHz Resolution 1Hz Default 1 5GHz Display Center frequency AU Fremienoy Set Center Frequency 41 GW INSTEK GSP 9300 User Manual Start and Stop Frequency Description The start stop frequency function will set the start and stop frequency of the span Operation 1 To set the start frequency press Fewensy gt Start Freq F2 and enter the frequency and unit 2 To set the stop frequency press Frequency gt Stop Freq F3 and enter the frequency and unit Range 0kHz 3GHz Resolution 1Hz Default Start frequency OHz Default Stop frequency 3GHz Display Start Frequency Stop Frequency Start Frequency Stop Frequency AN The start and stop frequency can change when the Note span settings are used The stop frequency must be set higher than the start frequency for spans 0 otherwise the span will be automatically set to 100Hz 42 GW INSTEK BASIC OPERATION Center Frequency Step Description The CF Step function sets the step size of the center frequency when using the arrow keys or scroll wheel When the scroll wheel or arrow keys or are used to alter the center frequency each turn press will move the center frequency by the step size specified by the CF Step function In auto mode the center frequency step size is equal to 10 1 division of the span Operation 1 Press Gewee gt CF St
115. eter F7 235 GW INSTEK GSP 9300 User Manual 3 Data Source F3 will automatically be set to Power State 4 Press PMET Record Option F4 and set the recording options Record Stop F1j Sets the recording time for automatic data logging 00 00 00 continuous or 00 00 01 23 59 59 Record Step F2 20msec 999sec 5 Press Save To F1 and select a destination source Local Internal memory SD Card External micro SD card AN The micro SD card option will only be available Note when a micro SD card is inserted into the front panel port 6 After a destination has been selected recording options appear 7 To name the log file press Name F1 Name the selected file using the F1 F7 keys as shown below or use the numeric keypad to enter numbers Limitations e No spaces e Only 1 9 A Z a z characters allowed 236 GW INSTEK ADVANCED OPERATION a A B Cc f a z ABCDE EN D b FGHIJ E c a lt KLMNO Lowercase lt d z Name gt PQRST Return e d UVWXY Z Return a Return AN Note XQ The filename appears on the bottom of the screen as it is created Filename Press to confirm setting the filename If the file name is not user defined a file name will be automatically created in the following format File name type_data source_file number file extension The file number parameter is
116. ey configures the windowing mode and basic display properties Sets the triggering modes File File utilities options Save the trace state etc and save options Recall the trace state etc and recall options Marker Turns the Markers on off and configures the markers The Marker key positions the markers on the trace Finds each maximum and Sealen minimum peak Used with the Marker function Auxiliary Access set and edit program sequences The Option Control key allows you Control to setup optional accessories such as the Tracking Generator Power Meter or Demo Kit The System key shows system information settings and other system related functions 16 GW INSTEK GETTING STARTED Preset Local key The Preset key will restore the OCA spectrum analyzer to the Factory or User Preset settings The Preset key will also return the instrument back to local control after it has been in remote control mode The Quick Save utility allows you save to save either the state trace display screen limit line single press Power key Scroll wheel correction or sequence with only a yellow off blue Turns the instrument on off On Arrow keys Edit values select listed items Increment decrement values in steps select listed items RF input terminal RF INPUT 509 DC 450V MAX A 30dBm MAX RF input port Accepts RF inputs e Maximum input
117. f 129 GW INSTEK GSP 9300 User Manual OCBW Description Occupied bandwidth measurements are used to measure the power of the occupied channel as a percentage to the power of the channel Example CBW an ae Operation 1 Press we gt Channel Analysis F1 gt OCBW F4 Setting up the and turn OCBW on main channel e Any other measurement mode will automatically be disabled 2 The display splits into two screens The top shows the channel bandwidth The bottom screen shows the OCBW measurement results in real time 130 GW INSTEK ADVANCED OPERATION Channel power and total power results 3 Press OCBW Setup F3 to enter the OCBW setup CHBW F1 Set the channel bandwidth CH SPC F2 Set the channel space between main channels OCBW F3 Set the of the OCBW to CHBW Move Channels 1 Press eu gt Channel Analysis F1 and select Up Down Channel Move Up F5 Next main channel Channel Move Previous main channel Down F6 N The channel space CH SPC parameter Note determines where the next main channel is located The CH SPC parameters from the ACPR and OCBW setups are independent 131 GW INSTEK GSP 9300 User Manual AM FM Analysis AM Analysis Description When amplitude modulation is turned on the input signal is centered on the center frequency and the span is automatically set to zero span Measurement AM Depth Current Min Max items Mod Rat
118. for a unit of time Display View 5 To toggle the top half of the screen between the Symbol view or Wave view press View F4 gt Symbol F1 or View F4 gt Wave F2 6 If the View is set to Wave press Time Axis F5 to set horizontal axis parameters Ref Value F1 Sets the starting time on the time axis Ref Pos F2 Shifts the waveform X number of grid subdivisions Scale Div F3 Sets the grid division scale when Auto Scale is Off 150 GW INSTEK ADVANCED OPERATION Auto Scale F4 Toggles auto scaling on off 7 Press Deviation Axis F6 to set deviation vertical parameters Ref Value F 1 Offsets the reference position in frequency Ref Pos F2 Sets the reference position of the waveform on a vertical grid subdivision 1 10 Scale Div F3 Sets the vertical grid division scale when Auto Scale is Off Auto Scale F4 Toggles auto scaling on off Operation 8 Press More F7 gt AF Trigger F1 to set the trigger triggering conditions configuration Free Run F1 Disables the trigger this is the default setting Edge Slope F2 Sets the trigger to rising or falling edge Trigger Mode F3 Sets the triggering mode Norm Normal trigger Sgl Single trigger Cont Continuously trigger Trigger Level F4 Sets the trigger level as a frequency The displayed level will only remain for a few moments 151 GW INSTEK GSP 9300 User Manual Trigger Delay F 5 Sets the trigger delay time 0 to
119. form of modulation 2FSK is commonly used to transmit data where an FSK modulated signal is composed of two different frequencies one frequency represents the 1 data and the other frequency represents the 0 data For 2FSK measurement 2 traces will be created one trace will show the 2FSK spectrum trace 1 yellow and the other trace trace 2 purple will show a MAX HOLD trace type with peak markers at the FSK carrier and hop frequencies Measurement Peak 1 Peak 2 frequency amplitude items Frequency Deviation hertz Carrier Offset frequency Carrier Freq Offset frequency Peak Threshold dBm Max Hold dBm Example Peak threshold limit f o fp Max Hold limiteghja Max Hold trace 2FSK trace Fregi Freq 2 Operation 1 Set the frequency span to cover the 2FSK carrier and hop frequency See page 41 for details 2 Press gt 2FSK F3 gt 2FSK F1 and turn 2FSK on e Any other measurement mode will automatically be disabled 154 GW INSTEK ADVANCED OPERATION 3 The display splits into two screens The top shows the trace with peak markers for the first and second FSK frequencies carrier and hop frequency The bottom screen shows the 2FSK measurement results in real time Peak 1 Peak 2 2FSK measurement 4 To set the peak threshold line press Peak Threshold Threshold range 120dBm 30 0 dBm 5 To set max hold limit press Max Hold Max Hold range 130dBm
120. h the following code Green Yellow Earth OF Blue Neutral Q 6 O Brown Live Phase l As the colours of the wires in main leads may not correspond with the coloured marking identified in your plug appliance proceed as follows The wire which is coloured Green amp Yellow must be connected to the Earth terminal marked with either the letter E the earth symbol or coloured Green Green amp Yellow The wire which is coloured Blue must be connected to the terminal which is marked with the letter N or coloured Blue or Black The wire which is coloured Brown must be connected to the terminal marked with the letter L or P or coloured Brown or Red If in doubt consult the instructions provided with the equipment or contact the supplier This cable appliance should be protected by a suitably rated and approved HBC mains fuse refer to the rating information on the equipment and or user instructions for details As a guide a cable of 0 75mm should be protected by a 3A or 5A fuse Larger conductors would normally require 13A types depending on the connection method used Any exposed wiring from a cable plug or connection that is engaged in a live socket is extremely hazardous If a cable or plug is deemed hazardous turn off the mains power and remove the cable any fuses and fuse assemblies All hazardous wiring must be immediately destroyed and replaced in accordance to the above standard u GW INSTEK GSP 9
121. he sum of the amplitude of each harmonic frequency squared divided by the amplitude of the fundamental frequency squared THD V V3 4 V3 Example Fundamental frequency wenn 15 204 3d 4t 10t Harmonic Operation 1 Press Weasue gt More F7 gt Harmonic F2 gt Harmonic F1 and turn GW INSTEK ADVANCED OPERATION Harmonic on e Any other measurement mode will automatically be disabled 2 The display splits into two screens The top shows a bar graph with fundamental measurement 1 and the each of the harmonic frequencies 2 10 The bottom screen shows the amplitude dBc and THD results Fundamental frequency Nth order harmonics Harmonic measurement 3 Press Fundamental Freq F2 to set the fundamental frequency 4 Press Number of Order to set the number of harmonic frequencies to measure e The number of harmonic frequencies set will affect the THD measurement 189 GW INSTEK GSP 9300 User Manual N dB Bandwidth Description N dB bandwidth measurements are used to measure the frequency bandwidth that covers a specified amplitude N dB from the top of the peak Example Operation 1 Press gt More F7 gt NdB Bandwidth F3 gt NdB BW F1 and turn N dB BW on e Any other measurement mode will automatically be disabled 2 The display splits into two screens The top shows the trace with markers for NdB and NdB BW The bottom screen s
122. hows the N dB measurement results in real time 190 GW INSTEK ADVANCED OPERATION NdB BW N dB BW Measurement 3 Press NdB F2 to set the NdB amplitude Amplitude 0 1dB 80 0 dB AN The NdB bandwidth measurements are strongly Note tied to the RBW and VBW 191 GW INSTEK GSP 9300 User Manual P1dB Measurement Description The P1dB compression point describes the point at which the gain of an active DUT is 1dB less than the ideal linear gain or small signal gain relative to the input Example response Input power dBm P1dB Connection Connect the DUT to the RF input Connect the Setup tracking generator output to the DUT input The DC output can be used to power the DUT if necessary Operation 1 Press e gt More F7 gt P1dB F4 gt P1dB F1 and turn P1dB on e Any other measurement mode will automatically be disabled e Itis not necessary to turn the tracking generator on 192 GW INSTEK ADVANCED OPERATION 2 The display splits into two screens After setup has been completed see step 3 the top shows the trace yellow with the ideal response in red The P1dB measurement is shown in green The bottom screen shows the P1dB measurement results in real time 1dB Moas P1dB measurements The measurement results display a total of 31 points incremented in 1dB steps from 30dBm to 0 dBm In each column the left side shows the input power an
123. ibration Date Software LOI Firmware RF File sys TG RF DNS Hostname TG MAC Address DSP LXI Password Wordlist Core Operation 1 Press Gem gt System Information F1 to bring up a list of the system information Error Messages Description You can view error messages that are in the error queue by message number description and time All errors from the system error queue are logged when operating the analyzer For a list of the error messages please see the programming manual Operation 1 Press gt Error message F2 to bring up the error message table 2 Press Prev Page F2 and Next Page F3 to navigate through each page of the error list 117 GW INSTEK GSP 9300 User Manual 3 Press Clear Error Queue F6 to clear the error messages from the list Set the System Language Description The GSP 9300 supports a number of languages The system language sets the soft menu keys to the selected language Operation 1 Press Gsem gt Language F3 and choose the system language Set the Date and Time Operation 1 Press gt Date Time F4 2 Press Set Date F1 to set the date Year F1 Sets the year Month F2 Sets the month Day F3 Sets the day 3 Press Set Time F2 to set the system time Hour F1 Sets the hour 24hr Minute F2 Sets the minute Second F3 Sets the second 4 The system time and date will be shown at the top of the display Time Date 118 GW IN
124. ifferent EN and FCC standards The EMI E Probe function is used to debug sources of electromagnetic emissions using the GW Instek EMI E probes This function also allows you test against EN or FCC radiated emission standards The Voltage Probe function allows you to estimate the conducted the emissions from the power lines without having to perform conducted radiation tests with the increased cost of a LISN device It can also be used to debug sources of conducted emissions on your DUT The EMS Test function allows you to debug radiated immunity susceptibility weakness in the DUT by outputting a source signal from the TG Output with user defined characteristics e EMI Testing for Radiated Emissions from page 199 e Near Field Testing EMI M Probe from page 205 e Near Field Testing EMI E Probe from page 208 e Conducted Emissions Estimation Voltage Probe from page211 e Susceptibility Debugging EMS Test from page 213 198 GW INSTEK ADVANCED OPERATION EMI Test Description The EMI Test function is used to greatly simplify the process of EMI pretesting for radiated or conductive emissions testing You only need to specify the testing frequency standard used and any corrective factors In addition the peak table function can be used and the results can be shown logarithmically A N Note the following instructions assume that you Note are familiar with how to conduct a radiated or conducte
125. ile Overview The File function is used for basic file related operations including navigation sorting copying and deleting The GSP 9300 has a number of different file formats for trace data limit lines amplitude correction sequences and other panel operations File source and destination locations local USB or micro SD can also be chosen with the file function e File Type Overview from page 245 e File Types from page 246 e Using the File Explorer from page 247 e Copy Files from page 250 e Move Files from page 250 e Delete Files from page 251 e Rename Files from page 252 e Save Files from page 254 e Recall Files from page 257 e Quick Save from page 259 244 GW INSTEK FILE File Type Overview Local The GSP 9300 has 16MB of local memory to save data to USB The GSP 9300 can save to an external USB flash memory drive USB Type 1 1 2 0 FAT32 and NTFS formatted Micro SD The GSP 9300 can save to a micro SD card Format SDSC SDHC FAT32 formatted 245 GW INSTEK GSP 9300 User Manual File Types Overview The file types are listed in order as shown in the File menu State State data contains the state of the each of the panel operations e Frequency e Limit Line e Span e Sequence e Amplitude e Trigger e BW AVG e Marker e Sweep e Marker gt e Trace e Peak Search e Display e Preset e Measure e System Trace Trace data contains the tra
126. ine This will estimate the conducted emissions testing without the use of a LISN device This function is only supported with the GW Instek voltage probe Debug Spot test potential conducted emissions on the AC power components of the DUT This is useful to analyze the potential sources of conducted RF 2 Press Scale Type F3 and select the horizontal scale Scale Log Lin 212 GW INSTEK ADVANCED OPERATION Example 213 GW INSTEK GSP 9300 User Manual EMS Test Description The EMS Test function allows you to debug immunity susceptibility of a DUT using the GW Instek EMI M probes The test function is designed to output a frequency sweep of a user defined range with a user defined signal strength Example Setup The test setup is simple Power up the DUT and scan the DUT with the probe Observe the DUT for any abnormal response from the signal output by the probe Operation 1 Press B gt EMS Test F6 2 Press SRC FreqStart F2 and set the start frequency of the sweep Start Freq OHz 3GHz 3 Press SRC FreqStop F3 and set the stop frequency of the sweep The stop frequency must be 100Hz greater than the start frequency Start Freq 100Hz 3GHz 214 GW INSTEK ADVANCED OPERATION 4 Press Source Strength and set the source output power Power 50dBm 0dBm Units dBm W 5 Press EMS Source F1 and turn the source on to start testing 6 Check to see that the DUT i
127. ingle sweep e When a single sweep has been performed you can still perform frequency span amplitude and other functions on the frozen trace Display Icon The Sweep Single icon is displayed on the right hand side of the screen when the sweep is in single mode AN You must wait for the single sweep to finish before Note pressing the Single Sweep key again If a setting is changed whilst the spectrum analyzer is still sweeping the single sweep will immediately start over 74 GW INSTEK BASIC OPERATION Continuous Sweep Description The GSP 9300 has two main sweeping run modes single and continuous Use the continuous mode to have the sweep constantly updated Operation 1 Press swe gt Sweep Cont F3 to put the spectrum analyzer into continuous sweep mode Display Icon The Sweep Cont icon is displayed on the right hand side of the screen when the sweep is in continuous mode AN The GSP 9300 will now continuously sweep unless Note the mode is changed to single sweep mode or if the system is waiting for a trigger condition Gated Sweep Overview Description The Gated Sweep mode allows a trigger signal to dictate when the spectrum analyzer can sweep This mode is useful for characterizing signals that are pulsed on and off such as RF burst transmissions or for measuring spurious noise levels between transmission bursts Overview 1 The trigger signal must be synchronized to th
128. iption In free run mode all signals are captured and the trigger conditions are not used Modes Normal The spectrum analyzer captures every signal that meets the trigger conditions Single The spectrum analyzer captures the first signal that meets the trigger conditions Continuous The spectrum analyzer captures the first signal that meets the trigger conditions then switches to free run mode thereafter Operation 1 Press C gt Trigger Mode F3 to toggle the trigger mode Nor Normal Sgl Single Cont Continuous 2 Press Action Now F5 to manually start triggering Display Icons Normal Single Continuous 92 GW INSTEK BASIC OPERATION Set the Trigger Delay Time Description Sets the delay time between when the analyzer triggers and when the analyzer begins to capture the signal Delay time range Ins to 1ks Operation 1 Press ee gt Trigger Delay F4 and set the trigger delay time Delay range 0 1000s GW INSTEK GSP 9300 User Manual Marker A Marker shows the frequency and amplitude of a waveform point The GSP 9300 can activate up to 6 markers or marker pairs simultaneously as well as up to 10 peak markers in the marker table The marker table helps editing and viewing multiple markers in a single display A delta marker shows the frequency and amplitude difference from a reference marker The GSP 9300 can automatically move a marker to various locations including the
129. ive Negative Press Video Level F2 and set the video voltage trigger level Trigger level 120dBm to 30dBm Ref Level Offset Press Trigger Freq F3 and choose the frequency at which the spectrum analyzer will check the triggering conditions Frequency 0 3GHz frequency offset Display Icon IEEE The Video Level trigger icon is displayed 90 when the Video trigger is activated GW INSTEK BASIC OPERATION AN Set the trigger back to Free Run to disable the Note video trigger Activate External Trigger Description The external trigger is used when an external trigger signal is input into the rear panel TRIG IN port The external trigger signal can be configured as positive or negative edge Trigger 3 3V CMOS Operation 1 Press r gt Trigger Condition F2 gt Ext Edge F2 and select the trigger edge Pos Positive edge Neg Negative edge 2 Connect the external trigger signal to the rear panel TRIG IN port TRIG IN GATE IN 3 Press Action Now F5 to activate the external trigger 4 The system will now wait for the trigger conditions to be matched before starting a sweep The EXT Trigger icon is displayed when the external trigger is activated Display Icon 91 GW INSTEK GSP 9300 User Manual A The trigger will revert back to the Free Run mode if Note any parameter settings are changed such as the span or amplitude settings Selecting the Trigger Mode Descr
130. le to Log or Lin AN If the unit scale is changed i e dBm volts the Note displayed vertical scale type will remain in the set linear or logarithmic setting View Scale Description The Scale function turns the vertical scale on off The value of each graticule division is displayed with the same units that are used for the Ref Level settings Operation 1 Press ampiu gt Scale F5 to toggle the Scale on or off 2 Press Scale Pos F6 to toggle the position of the scale when on Scale position Left Center Right GW INSTEK GSP 9300 User Manual Display Scale Left The vertical scale is displayed on the left hand side by default 52 GW INSTEK BASIC OPERATION Vertical Scale Units Description Change the vertical units for both linear or logarithmic scales Operation 1 Press we gt More E7 gt Y Axis F1 and then choose the desired units 2 The units are changed accordingly Units dBm dBmV dBuV Watts Volts Reference Level Offset Description The Reference Level Offset function sets an offset value to the reference level to compensate for any loss or gain from an external network or device The offset value does not affect the input attenuation or the on screen trace This setting will change the reference level readout the scale readout and the marker readout Operation 1 Press Armpit gt More F7 gt RefLvlOffset F4 and set the offset level and unit
131. ll files 0 ceceeeceeseeseeseees 257 Rename files 252 Save files 254 Screen files 246 Sequence data cscececseceseceeees 247 Sort files ise sccesesetiiavtcessaiacess 249 State data cccccccesscsesseesseeees 246 Trace data ccccccscesscsessceseeeees 246 Firmware update 32 First time use instructions 26 FM Analysis ccceeeeeeeeees 138 Frequency Center frequency 0 0 Center frequency step Frequency offset ccseseeeeee Start freqUeNCY 0 0 Stop frequency s eects Front panel diagram FSK measurement 000 GlOSSALY is ssssississsccscnsnvisstesse cease GPIB function check Ground SDAL eir e SRS 3 Harmonic measurement 188 Image Preview s s s 249 LAN function check 276 Languagesinpre n 118 Limit lines CHEATION econ nn aan a Deletion Overview Pass fail testing ceceeeeeeees 221 List of features 0 0 eects 9 Marker Delta markers ccccccccscseseeseeeeee 97 Functions Frequency counter sisccscrsssencevensrnane 100 334 NOISE secs csssscssssesssssssassasssvessesscsctscozestie 99 Move to tratensssnniienians 101 Moving delta markers 98 Moving markers manually 96 Moving markers to preset POSITIONS onneni 96 Moving reference markers 98 Normal marker 0 0 0 95 Peak configuration 0005 105 Peak search Peak table
132. lt D z z RE 289 GW INSTEK GSP 9300 User Manual Marker Marker Select Marker gt Marker 1 Delta on off Marker 2 Move Ref Normal Marker 3 Move Delta Move Pair Delta gt Marker 4 pan Move Pair Function gt Marker 5 Center All Off Marker 6 More i 1 2 f Return Marker Trace gt Freq Counter Trace 1 Auto Freq Counter gt Auto Man On Off Resolution Ntarker Table Trace 1 Marker Noise kHz Auto Man Trace 2 Trace 3 Trace 4 Return 2 2 Return Return O Ig O iS 290 GW INSTEK APPENDIX Peak Search Marker gt Search Peak Track Peak Search On Off Peak Excursion Mkr gt Center 10 00dB Peak Threshold Next Peak 50 00dBm On Off 1 2 Mkr gt RefLv Peak Table On Off Peak Sort Freq Amp 291 GW INSTEK GSP 9300 User Manual System Power On Last Preset Show Error message System Information User Preset Error message gt Prev Page Preset Type gt Factory Preset Save User Preset Language gt English Next Page Date Time gt y i D G fo nan 2 V Alarm Output Clear Error n ff queue More 1 2 Return Return a gt Year Hour Set Date gt 2011 Set Time gt Month Minute Wake Up Clock Second Edit gt 2 Clock On Off Return Return Return le D 3 3 o D o2 D 5 a oo Q 33 oO D o o we NE D a ao N3 V fo Vo ts ox o a v N GW
133. lue F1 Sets the starting time on the time axis Ref Pos F2 Shifts the waveform X number of grid subdivisions Scale Div F3 Sets the grid division scale when Auto Scale is Off Auto Scale F4 Toggles auto scaling on off 7 Press Depth Axis F4 to set depth vertical parameters Ref ValuefF1 Offsets the reference position as a percentage of the vertical scale div Ref Pos F2 Sets the reference position of the waveform on a vertical grid subdivision 1 10 Scale Div F3 Sets the vertical grid division scale when Auto Scale is Off Auto Scale F4 Toggles auto scaling on off 8 Press Squelch F6 to set carrier squelch level The squelch setting will suppress unwanted noise of a certain level 134 GW INSTEK ADVANCED OPERATION Operation 9 Press AF Trigger F5 gt Trigger Setup F1 to set the trigger triggering conditions configuration Edge Slope F1 Sets the trigger to rising or falling edge Trigger Mode F2 Sets the triggering mode Nor Normal trigger Sgl Single trigger Cont Continuously trigger Trigger Level F3 Sets the trigger level as a percentage of the depth The displayed level will only remain for a few moments Trigger Delay F4 Sets the trigger delay time 0 to 1ks 10 Press Return F6 to return to the AF Trigger menu and to set the remaining trigger options FreeRun F2 Disables the trigger this is the default setting Start Time F3 Sets the start time for the
134. measured carrier power is above this limit it will be judged as Fail 147 GW INSTEK GSP 9300 User Manual 2 Press Limit and turn the limit on or off on 3 The ASK Measurement area in the bottom half of the screen will now include Pass Fail indicators for the AM depth carrier offset and carrier power Pass Fail Example Pass Fail judgments 148 GW INSTEK ADVANCED OPERATION FSK Measurement Description The FSK function can be used to analyze FSK signals It can either display the demodulated waveform or the symbols encoded in the signal Measurement Freq Deviation Current Min Max items Mod Rate Current Min Max Carrier Pwr Current Min Max Carrier Freq Offset Current Min Max SINAD Current Min Max Operation 1 Set the center frequency to the carrier frequency configuration page 41 2 Press we gt Demod F2 gt FSK F5 gt FSK Analysis F1 and turn FSK analysis on e Any other measurement mode will automatically be disabled 3 The display splits into two screens The top shows the demodulated FSK waveform in the wave view time domain waveform or the symbol view The bottom screen shows the FSK specific measurements and pass fail results 149 GW INSTEK GSP 9300 User Manual Wave view Symbol view 10 008 FSK demodulation measurements 4 Press Symbol Rate F2 and set the Symbol rate e The symbol rate determines the number of symbols
135. measurement is used to calculate the TOI products caused by two signals that are close together in frequency in a non linear system Both the upper and lower third order intercept points IP3 are calculated Markers are placed at the frequencies of the TOI products and their respective base signals Limits can be placed on the upper and lower TOI products for limit testing Parameters Reference Lower Sets the reference level to lowest base signal Reference Upper Set the reference level to the highest base signal Limit Sets the limit in dBm for pass fail testing Pass Fail Test Enables disables pass fail testing Measurement Base Upper Frequency dBm dBc items Base Lower Frequency dBm dBc 3rd Order Lower Frequency dBm dBc limit Intercept point 3rd Order Upper Frequency dBm dBc limit Intercept point Af Frequency 179 GW INSTEK GSP 9300 User Manual Example Af Limit 3 d Order Upper Base Lower Base Upper 34 Order Lower Operation 1 Press gt TOI F6 gt TOI F1 and turn TOL on e Any other measurement mode will automatically be disabled 2 The display splits into two screens The top shows the trace with markers in the upper and lower base frequencies and the upper and lower 3 4 order intermodulation products The bottom screen shows the TOI measurements and pass fail results 3 Order Lowerand 3 Order lower upper base upper marker marker TOI measurement and re
136. missions pretesting of a DUT The unique advantage of this function is that the conducted emissions pretest can be performed without the need of a LISN This function is only to be used with the GW Instek EMI Voltage Probe GW Instek part number PR 01 Testing Example To perform this test touch the voltage probe to the Line Neutral or Ground lines of the DUT s input power The power must be on when this test is performed For safety purposes a power plug adapter with a pass through should be used ty i A t s Transient Limiter AN f When testing the voltage Warning probe on a line input a power plug adapter with a pass through to the Line Neutral or Ground lines should be used This adapter will allow you to safely test the input power line This is not supplied b 3 Pass through 2 211 GW INSTEK GSP 9300 User Manual GW Instek and should be user sourced AN The voltage probe should only be used with Warning general electric devices connected to mains power AC100 240V When testing care must be taken to avoid conditions are not prone to lightning flooding or other dangerous conditions AN Make sure a transient limiter or pulse limiter is Warning used between the probe and the RF input to protect the RF input of the spectrum analyzer Operation 1 Press EB Voltage Probe F5 gt and choose Pretest or Debug Pretest The pretest option is used ona live AC l
137. mit F1 gt Limit Correction Line F1 and choose a limit line limit line 1 5 to delete 2 Press Delete Limit Line F6 The data from the chosen limit line will be deleted 220 GW INSTEK ADVANCED OPERATION Pass Fail Testing Description Before pass fail testing can begin limit lines for the upper and lower limits must first be saved See page 216 218 amp 219 to save limit lines Operation 1 Press tine gt Pass Eail Test 2 To set a high limit press High Limit F1 and choose one of the limit lines as the upper high limit 3 To set the low limit press Low Limit F2 and select one of the limit lines as the lower limit 4 Press Pass Criterion F3 and select the pass criteria Criteria All In Max In Min In 5 Press Pass Fail Mode F5 to select what the GSP 9300 will do on a fail judgment Single will stop testing after a single fail Continue will continue testing after each fail judgment Pass Fail Mode Single Continue 6 Press Pass Fail Test F4 and turn the testing on 7 The test result appears in the bottom of the display and the high and low limit lines if enabled appear on the display Pass PASS with green grid border Fail FAL with red grid border 221 GW INSTEK GSP 9300 User Manual Display Icon E The alarm icon is shown at the bottom of the display whenever testing is turned on Example Limit line Pass Fail inidicator AN At least one limit line
138. n Channel analysis measurement includes ACPR adjacent channel power and OCBW occupied bandwidth measurements 125 GW INSTEK GSP 9300 User Manual Parameters Channel bandwidth The frequency bandwidth the target channel occupies Range Between 0Hz 3GHz 0Hz excepted Channel Space The frequency distance between each main channel Range Between 0Hz 3GHz Adjacent channel The frequency bandwidth 1 amp 2 bandwidth the adjacent channels occupy Range Between 0Hz 3GHz 0Hz excepted Adjacent channel offset The frequency distance 1 3 between the adjacent channels and main channel Range 1 Between 0Hz 3GHz 0Hz excepted OCBW The ratio of occupied bandwidth to the amount of power consumed Range 0 to 100 0 1 resolution 126 GW INSTEK ADVANCED OPERATION ACPR Description Adjacent channel power refers to the amount of power leaked to the adjacent channel from the main channel This measurement is a ratio of the main channel power to power in the adjacent channel Example Offset 1 Offset 2 6 Offset 3 1c h ig eee Channel spacing lt To next mai channel Operation 1 Press se gt Channel Analysis F1 gt ACPR F2 Setting up the and turn ACPR on main channel e Any other measurement mode will automatically be disabled 2 The display splits into two screens The top screen shows the main channel adjacent channels and their corresponding limits The b
139. n The attenuation of the input signal level can be set to automatic Auto or manual Man When the attenuation is set to Man the input attenuator can be changed manually in 1dB steps Operation 1 Press we gt A ttenuation F2 and select Auto or Man 2 If Man was selected enter the attenuation level and unit Range 0dBm 50dBm Units dBm Resolution 1dB Display Attenuation level osff 47 2014 07 01 49 GW INSTEK GSP 9300 User Manual Scale Div Description Sets the logarithmic units for the vertical divisions when the scale is set to Log Operation 1 Press Aneive gt Scale Div F3 repeatedly to select the vertical division units Unit Range 10 5 2 1 Display Scale AN The Scale Div function is only selectable when the Note scale is set to Log logarithmic Auto Scale Description The Auto Scale function will automatically set the Scale Div Reference level and Attenuation if set to Auto to best display the spectrum Operation 1 Press nivee gt Auto Scale F4 to turn the Auto Scale function on AN This function is applicable to both the linear and Note logarithmic scales 50 GW INSTEK BASIC OPERATION Scale Type Description Sets the vertical scale in linear or logarithmic units By default the linear scale is set to volts and the logarithmic scale is set to dBm Operation 1 Press Ermis gt More F7 gt Scale Type F2 and set the vertical sca
140. n be used to move up down the file list The left right arrow keys can be C OY used to move to the next previous page of files in the file list E A Note The USB and micro SD card options will only be available when a flash drive SD card is inserted into the front panel ports View Files by Type The file explorer can be configured to only view files of a certain type For details on file types please see page 245 Press Type F2 and select a file type to view All All file types can be viewed State View state files only Trace View trace files only Screen View screen shots only Limit Line View limit lines only Correction View correction data only Sequence View sequence files only Power Meter View power meter files only After selecting a file type only those types of files will be listed by the file explorer 248 GW INSTEK FILE Sort Files Files can be sorted in ascending order by either name or by date By default files are sorted by name 1 Press Sort By F3 and choose the sorting type Name Sort by alphabetical order Date Sort by file creation date Preview Image Image files can be previewed on the screen by Files enabling the preview function 1 Press More F7 gt Preview F2 and toggle preview on or off Example 254895 192330 Used 642kB Available 15358kB A W hen Preview is turned on other file types will not Note be viewable 249
141. n ere pepper ee Pee ee 69 PY Pe svivsseressestssvonctsrsasictsesssenssorecceivss 71 Bandwidth RBW oeroeiino ooreis er eetetees 66 MBW vss ccessechecssduatiseazsctessisetosseveorntets 68 VBW RBW ratio 68 Battery Safety instruction cccceeeeees 5 Battery insertion 27 Carrier to noise ratio 181 Caution SyMboOI1 ccceeeeeeees 3 Cleaning the instrument 5 CNR renie n aia 181 Composite second order 184 Spectrogram Topographic i Reference level line Spectrogram markers oe Spit spectrum view eee Topographic markers Video OUt ereiten Display diagram ccccee Disposal instructions 0 Disposal symbol ccceceeeeees EMC EMI E probeeren EMI M probe os EMU Tet cscosssisssvctscscecoastsesercesiscesss EMS TeSt irihia OVervieW ummonni mnunenaa Voltage probe EMI Pilter ss isasvsasvesietunaensts EN61010 Measurement Category cce 4 Pollution degree Environment 333 GW INSTEK GSP 9300 User Manual Copy filesi ariniianii i 250 Correction data c eee 247 Delete files nprcnennnnsdenin 251 File explorer ececcsseeeceeeeeeeeees 247 File types swsis sssesscsssiesergreeegtecienss 246 Image preview Limit line data Move files 250 OVELVICW ou eecceteeteseeeseeeeeseesees 244 Power meter data cccceeeeee 247 Quick Saveiro 259 Reca
142. nity EN 61000 4 5 2006 Conducted Susceptibility EN 61000 4 6 2009 Power Frequency Magnetic Field EN 61000 4 8 2010 Voltage Dips Interrupts EN 61000 4 11 2004 Low Voltage Equipment Directive 2006 95 EC Safety Requirements EN 61010 1 2010 Third Edition EN 61010 2 030 2010 First Edition GW INSTEK INDEX DESK sneonen 154 Composite triple beat 185 INCCOSSOLICS isits2s isapasdsdeeiesteieenescsss 12 Conventions ACPR ean aaraa as 127 CSOs EE Adjacent channel power 127 CTB ww a Alarm output s Date Time Wake up clock AM Analy Si8 ccccccceeeeeeees Declaration of conformity AM FM demodulation sound Default settings 0 0 0 OUE sisisi sainsainaiinii aniani 143 Demo Kit siisiisosaissisarisrisan Amplitude Activation Amplitude correction s 54 ASK Attenuation E FSR E E A Auto scal suioneconniinieaii Display COMMECHON wssiccessaasstsscersseerasnetenesns Backlights cnssrsecscemsnnrecas 108 Input impedance eee 61 Brightness ss cccsecsscesssseseassvesscesss 108 Pre amplifier cssessssosssssessesees Display mode Reference level Scale innen n ai Scale div 4 Vertical scale unit 0 View scale sisi scssisssisceniasectsn 51 ASK measurement 0066 144 Atoe siressa 64 Horizontal settingS 0s00 65 Vertical settings cee 65 Average Traces ae
143. o Peak ccccseeeseeees Move Marker and Peak to Center S atch fot Peaks irienna Peak Configurat oi aipin E E E E R Peake Wea 8 IE PETE E EE AE RSEN EENE PE E E EE AE SYSTEM SettihgS svcevssessccceoscesscedendensceesdeannssdensanccvesaatteesds 117 Systema Informa ton sscess stcsucdssessedesenssscesesssasbivpesbosseassacsvedecbes esses cusses tos KEES 17 Error MESSAGES v cscsiscdesssscseeissiegsczescsaststegessccncatstegesucestasscseststssssaicecatstasedang cesesisastas 117 Set the System Language issis sirsiran inienn 18 Set the Date and Time By Display the Date and Time on the Screen ccccccsssessseeessseessssssessseesessssescees 19 Using the Wake Up Clock disse sauce ascites cats sssivsdasscdscesdensshicsdesssdyaipaantesintataytaneiaiaeess 119 Alati Output vescscccsissecessccsessccsssastssessececsssevsssstanccs E AE E EISEN EASTEN SAEN ASERS 20 PEESEL sisaccisaadadeneneteersannedseiainamsspreiennaianpanevnreeannnaenenes Using the Preset Keys iccciccsciscccsscissssspecscsasessevacasessscessest ssecpesosssvatseussateeecaagsatannerpias Save the User Preset Settings Preset Type Settings syara orr ERA Huaicabeads Power on Preset Settings sci itscsssssssscsccaseesssscasssesetssest seesedecdeneseestatadsataseasisaiedecs GW INSTEK BASIC OPERATION Frequency Settings Center Frequency Description The center frequency function sets the center frequency and centers the display to the center frequency Operation 1 Pr
144. of the display under the normal marker measurement Delta Markers Ref Reference marker designated as ds 1 Delta Delta marker designated as A i Operation 1 Press e gt Select Marker F1 and select a marker number 2 Press F2 to turn the selected marker on 3 Press Delta F4 gt Delta F1 to set the selected marker to the Delta type 97 GW INSTEK GSP 9300 User Manual Move Delta Marker s Manually Move Delta or 1 Reference Marker Press Matter gt Delta F4 gt MoveRef F2 to move the reference marker Press ner gt Delta F4 gt MoveDelta F3 to move the Delta marker Move the selected marker in the same fashion as a normal marker see page 96 Move Both 1 reference and delta marker Press either Move Pair Span F4 or Move Pair Center F5 to move both markers at the same time Move Pair Span Move Pair Center Sets the frequency span between both markers The span can be positive or negative 1 Al 9 tspan gt 9 A1 1 9 amp span gt v Moves both markers at the same time keeping the span between both markers even throughout 2 Move both markers in the same fashion as a normal marker see page 96 GW INSTEK BASIC OPERATION Marker Functions Marker Noise Description The noise marker function calculates the average noise level over a bandwidth of 1Hz referenced from the marker position Operation 1 Press vate gt S
145. off the GSP 9300 and Ss gt remove the battery cover and ROSS battery if connected 2 Replace the battery with the same type and specification 278 GW INSTEK APPENDIX Glossary of Acronyms Acronym Definition 2FSK Binary Frequency Shift Keying 3GPP 3 4 Generation Partnership Project ACPR Adjacent Channel Power Ratio BS Base Station CF Center Frequency CH BW Channel Bandwidth CH SPC Channel Space CNR Carrier to Noise Ratio CSO Composite Second Order CTB Composite Triple Beat DANL Displayed Average Noise Level Def Default DL Down Link DSSS OFDM Direct Sequence Spread Spectrum Orthogonal Frequency Division Multiplexing EMC Electromagnetic Compatibility EMI Electromagnetic Interference EMI E Probe Electromagnetic Interference Electric Field Probe EMI M Probe Electromagnetic Interference Magnetic Field Probe EMS Electromagnetic Susceptibility ERP CCK Extended Rate Physical layer Complimentary Code Keying ERP DSSS Extended Rate Physical layer Direct Sequence Spread Spectrum ERP OFDM Extended Rate Physical layer Orthogonal Frequency Division Multiplexing ERP PBCC Extended Rate Physical layer Packet Binary Convolutional Code ETSI European Telecommunications Standards Institute FDD Frequency Division Duplexing IF Intermediate Frequency HiSLIP High Speed LAN Instrument Protocol LOI Local Oscillator LPF Low Pass Filter LXI LAN eXtensions for Instrumentation OCBW Occupied
146. oggle State Pressing this menu key will toggle the state 34 GW INSTEK GETTING STARTED Toggle State amp Input Parameter Pressing this menu key will allow you to toggle the state of the function between Auto and Man ual state When in the Man state the parameter value can be manually edited Use the numeric keypad to enter the new value or use the scroll wheel to increment decrement the current value Sub Menu Date Time gt Pressing this menu key will enter a submenu Sub Menu to select parameter Pressing this menu key will enter a submenu to select a parameter Active Function Pressing this type of menu key will activate that function The menu key will be highlighted to show it is the active function 35 GW INSTEK Parameter input Using the numeric keypad Back Space 36 GSP 9300 User Manual Numerical keypad Scroll wheel Directional arrow keys Backspace Enter keys Parameter values can be entered using the numeric keypad the scroll wheel and occasionally with the arrow keys When prompted to enter a parameter use the number keys 0 9 the decimal key and the sign key to enter a value After a value has been entered the soft menu keys can be used to select the units The value of the parameter is shown at the bottom of the screen as it is edited Values can include decimal points for non integer values or for entering dot decimal not
147. oise from the mains power that is fed to the DUT Secondly it filters RF noise from the DUT that would normally be coupled to the mains power and passes it to the spectrum analyzer A limiter is also usually used to attenuate the signal input to the spectrum analyzer to safe levels Mains power Operation 1 Press gt EMI Test F1 and choose a frequency band to test at The test frequency that is chosen determines whether the test is a radiated or conducted test based on what standard you wish to use EMI Test Conducted Tests Radiated tests Frequency 9k 150kHz 150k 30M 300MHz 30MHz 300M 1GHz 30M 1GHz Ambient Noise 2 Press Amb Noise Reject F1 to turn on ambient Rejection noise rejection This function will essentially set the RBW to 9kHz and lower the noise floor for bandwidths between 30MHz and 3GHz This will allow an open environment to emulate an anechoic chamber 201 GW INSTEK GSP 9300 User Manual Antenna factor or 3 Press Correction F2 to apply corrective factors LISN correction based on the antenna used the LISN or the factor settings position of the antenna The options available depend on the EMI test frequency selected previously None F1 No correction is used Turn the Correction function off Horizontal F2 For radiated emissions tests It is a correction set for when the antenna is in the horizontal position This correction set is configured for use with GW Instek an
148. on Setup gt 0 000dB Prev Post 319 GW INSTEK EMC Pretest GSP 9300 User Manual EMI Test gt EMI M Probe gt EMI E Probe gt Voltage Probe gt EMS Test gt o co 3 es O30 3o05 On 30M 300MHz 300M 1GHz EN55022A ee D Ko i 30M 1GHz EN55022B FCC A FCC B Return Return w N o 9k 150kHz 150k 30MHz 30M 300MHz 300M 1GHz 30M 1GHz 1GHz 3GHz Return Radiated testing Amb Noise Reject None None High Correction None Horizontal On Off Recall limit None Vertical O Off n Peak Table On Off Scale Type Log Lin Other factor Conductance testing EN55022A Cor factor EN55022B Other factor FCC A FCC B Zz fo 3 O GW INSTEK APPENDIX From EMI Pretest gt Voltage Probe gt From EMI Pretest gt EMS Test gt EMS Source On Off Pretest Scale Type Log Lin Source Freq Start 150 000kHz Source Freq Stop 150 000kHz None Man Source Strength 0 00dBm From EMI Pretest gt EMI E Probe 7 ESS So et ey e BC the WL 300M 1GHz PP eml omj e O E l 321 GW INSTEK GSP 9300 User Manual GSP 9300 Specifications The specifications apply when the GSP is powered on for at least 30 minutes to warm up to a temperature of 20 C to 30 C unless specified otherwise Frequency Frequency Range 9 kHz to 3 0 GHz Resolution 1 Hz Frequency Reference Accuracy period
149. ong cable in relation to the DUT input or output will affect the P1dB measurement If the cable is at the DUT input then the line loss of the cable will reduce the output of the TG before it is input to the DUT This configuration Location Prev can affect the position of the P1dB point if not normalized Likewise if the cable is connected to the output of the DUT then the gain of the DUT will be reduced at the RF input by the line loss of the cable In this configuration Location Post the P1dB point will not be affected AN If a DUT cannot be directly connected to the TG Note output or the RG input try to use the shortest cable possible to reduce the effect of cable loss The line loss from short cables cannot be measured when using the Normalize function 195 GW INSTEK GSP 9300 User Manual Example 1 Location Prev Normalized DUT response DUT response with line loss before DUT input P1dB without normalization Normalized Input power Qa Bm Example 2 Location Post Normalized A DUT response DUT response with line loss after DUT output Input power dBm AN This function can only be used when the P1dB is Note turned on Operation 1 Connect the cable that is to be connected to the DUT between the TG and the other cable to the RF input 196 GW INSTEK ADVANCED OPERATION 2 Press we gt More F7 gt P1dB F4 gt Normalize F3 3 P
150. orrection Delete Point Return Return 3 3 Return 283 GW INSTEK GSP 9300 User Manual Y Axis gt dBm dBmV dBm 3 3 Watts Cc Ld f f 3 3 Volts v dBuV 3 3 3 lt c c c lt dBmV ne dBuV Qa 2 oY D v D 3 lt lt 3 Qa Qa W W 3 lt lt lt 3 lt lt lt 284 GW INSTEK Frequency Span Autoset BW A vg Sweep APPENDIX Center Freq 1 2345GHz Start Freq 1 2345GHz Stop Freq 1 2345GHz CF Step 00000MHZz Man Freq Offset 0 00Hz RBW 1MHz Man VBW 1MHz Man VBW RBW 1 00000 Average 20 On Off Average Type gt Log Power EMI Filter On Off 1 2345GHz LOG Power Volt Average Amp Floor 80 00dBm Man Span 3 000000MHz uto Man Sweep Time 50 00 ms Man Sweep Single Sweep Cont Gated Sweep Mode On Off Gate Delay 50 0 ms Gate Length 540 ms Sweep Control Norm Fast 285 GW INSTEK Limit Line GSP 9300 User Manual Edit Select Limit gt Pass Fail Test gt High Limit gt f Low Limit gt i Pass Criterion All In Max In Min In Pass Fail Test n ii f Q o IQ Pass Fail Mode Single Cont Return 286 Limit Line gt Point by Point gt Trace Data to Limit Line gt Mkr Data to Limit Line gt Save Limit Line Delete Limit ine Return Limit 1 Limit 2 Limit 3 Limit 4 Limit 5 OFF
151. ose CNR measurement 2 Press Noise Marking F1 and toggle the noise marker type between Min and AMarker 3 If Min was selected press Return F7 to return to the previous menu 4 If AMarker was selected press Matter gt Delta F4 gt Delta F1 and set the delta marker position e See page 96 for details on moving markers Press ease gt CNR CSO CTB F7 to return to the previous menu 182 GW INSTEK ADVANCED OPERATION 5 Press CNR F2 and turn CNR on e Any other measurement mode will automatically be disabled e Ensure the aural and color subcarriers are disabled before CNR is turned on 6 The display splits into two screens The top shows the trace with the visual carrier marker and the noise marker The bottom screen shows the CNR measurements Visual carrier Noise marker marker CNR measurements 7 Press CNR CH SP F2 to set the channel space Range 0 3GHz 8 Press Channel Move Down F4 or Channel Move Up F5 to move to the next or previous channel AN Ensure the aural and color subcarriers are turned Note off when making CNR measurements 183 GW INSTEK GSP 9300 User Manual Composite Second Order CSO Description Composite Second Order measurement calculates the difference in amplitude between the carrier signal and the composite second order beat Parameters CSO CH SP The channel space Measurement Visual Carrier frequency amplitude items
152. ottom screen shows the ACPR measurement results in real time 127 GW INSTEK GSP 9300 User Manual Channel power results 3 Press Weasue gt Channel Analysis F1 gt ACPR Setup F1 gt and set the following Main CHBW F 1 Set the bandwidth of the main channel Main CH H Limit F2 Set the low limit for the main channel Main CH Limit F3 Set the high limit for the main channel CH SPC F4 Specify the channel spacing Operation 1 Press ADJCH Setup F5 to setup the adjacent Setting up the channels adjacent channel s Select AdjCh F1 Choose an adjacent channel number 1 2 3 F2 Toggle the selected channel on off AD CHBW F3 Choose the bandwidth of the selected channel 128 GW INSTEK ADVANCED OPERATION ADJ CH Oftset F4 Set the adjacent channel offset ADJCH HLimit F5 Set the adjacent channel high limit ADJCH LLimit F5 Set the adjacent channel low limit Repeat the above steps for the other adjacent channels if needed Move Channels 1 Up Down Press Measure gt Channel Analysis F1 and press the following to move to another channel Channel Move Up F5 Next main channel Channel Move Previous main channel Down F6 A Note The channel space CH SPC parameter determines where the next main channel is located Remove 1 Definitions Help Press Measure gt Channel Analysis F1 gt ACPR Setup F1 gt Def Help to toggle the Definitions Help on or of
153. peak signal center frequency and start stop frequency Other marker operations regarding signal peaks are available in the Peak Search function e Activating a Marker from page 95 e Move Marker Manually from page 96 e Move Marker to Preset Locations from page 96 e Activate Delta Marker from page 97 e Move Delta Marker s Manually from page 98 e Marker Functions from page 99 e Move Marker to Trace from page 101 e Show Markers in Table from page 102 e Peak Search from page 103 e Peak Configuration from page 105 e Peak Table from page 106 94 GW INSTEK BASIC OPERATION Activating a Marker There are two basic marker types normal markers and delta markers Normal markers are used to measure the frequency time or amplitude of a point on the trace Delta markers are used to measure the difference between a reference point and a selected point on the trace Activate a Normal Marker Operation 1 Press Mate gt Select Marker F1 and select a marker number Marker 1 6 2 Press F2 to turn the selected marker on 3 Press Normal F3 to set the selected marker to the Normal type 4 The display will show the marker on the trace centered by default with the marker measurement at the top of the display Maker ID Frequency Amplitude Marker 95 GW INSTEK GSP 9300 User Manual Move Marker Manually Operation 1 Press Mater gt Select Marker F1 an
154. ress Execute Norm F3 This will normalize the cable loss The cable loss will be shown in the Execute Norm icon 4 Next connect the DUT either directly to the TG or directly to the RF input The location of the DUT will determine whether the cable loss is normalized before or after the DUT Connect the RF cable from the DUT to the either the TG or RF input depending on where the DUT was connected Location Prev Location Post TG GSP TG OUTPUT RF IN OUTPUT RF IN D 7 DUT DUT Cable to be Cable to be U compensated compensated 5 Set Location F2 to either PREV or POST depending on the location of the DUT as shown above 6 Turn Norm F3 on 7 The cable loss will now be normalized based on where the DUT is located 197 GW INSTEK GSP 9300 User Manual EMC Pre Compliance Testing The GSP 9300 EMC Pretest function is a comprehensive suite for performing debugging or estimating radiated or conducted emissions as well as the ability to troubleshoot immunity tests The EMC Prestest function is divided into 5 main functions EMI Test EMI M Probe EMI E Probe Voltage Probe and EMS Test The EMI Test function is used to perform radiated or conducted emissions tests These tests include inbuilt support for a number of EN and FCC standards to test against The EMI M Probe functions allow you to simulate the radiated emissions at 3 meters and 10 meters for a number of d
155. ro Span function will set the frequency range of the sweep to 0Hz and fixes the start and stop frequencies to the center frequency The Zero Span function measures the time domain characteristics of the input signal at the center frequency The horizontal axis is displayed in the time domain Operation 1 Press sean gt Zero Span F3 The span changes accordingly a GW INSTEK BASIC OPERATION Display Time domain OHz Span Example Amplitude modulation AN The measurement functions such as TOI SEM Note CNR CTB CSO ACPR OCBW phase Jitter Harmonics NdB P1dB and other measurement functions are not available with the zero span setting Last Span Description The last span function returns the spectrum analyzer to the previous span settings Operation 1 Press sean gt Last Span F4 47 GW INSTEK GSP 9300 User Manual Amplitude Settings The vertical display scale is defined by the reference level amplitude attenuation scale and external gain loss Reference Level Description The reference level defines the absolute level of the amplitude on the top graticule in voltage or power Operation 1 Press Erue gt Ref Level F1 and enter the reference level amplitude and unit Range 120dBm 30dBm Units dBm dBm W V dBV Resolution 1dBm Display Ref Level reading 05 Reference Level EI Amplitude GW INSTEK BASIC OPERATION Attenuation Descriptio
156. s 1M 10k 63 8ms 1 31ms 500k 3k 6 88ms 6 88ms 200k 1k 22 9ms 22 9ms 100k 1k 9 83ms 9 83ms 50k 300 76 4ms 76 4ms 20k 100 219ms 219ms 10k 100 109ms 109ms 5k 30 710ms 710ms 2k 10 1 98s 1 98s 1k 10 1 32s 1 32s 500 3 2 65s 2 65s 200 1 5 3s 5 3s 100 1 2 65s 2 65s 80 GW INSTEK BASIC OPERATION Trace The GSP 9300 is able to set the parameters of up to 4 different traces on the display at once Each trace is represented by a different color and is updated with each sweep Selecting a Trace Description Each trace 1 2 3 4 is represented by a different color When activated an icon for each trace color and function is shown to the left of the display When a trace is selected parameters can be set edited from the trace menu Trace Color 1 Yellow 2 Pink 3 Blue 4 Orange Trace Type The type of trace used determines how the trace data is stored or manipulated before being displayed The analyzer updates each trace according to the type of trace used Clear and The GSP 9300 continuously Write updates the display with each sweep 81 GW INSTEK Hold Max Hold Min View Blank GSP 9300 User Manual The maximum or minimum points are maintained for the selected trace The trace points are updated each sweep if new maximum or minimum points are found The Hold Max setting also has a threshold setting This setting will ensure only those values above the threshold are kept View will
157. s operating correctly when the signal is output from the probe Example 215 GW INSTEK GSP 9300 User Manual Limit Line Testing The limit line is used to set the upper or lower amplitude limits over the entire frequency range The limit lines can be used to detect whether the input signal is above below or within the limit lines The limit lines can be manually or automatically created The limit lines can be manually edited by frequency or from the trace data or marker points e Creating a Limit Point by Point from page 216 e Creating a Limit from Trace Data from page 218 e Creating a Limit from marker data from page 219 e Creating a Limit from marker data from page 219 e Delete Limit Line from page 220 e Pass Fail Testing from page 221 Creating a Limit Point by Point Description Create a limit manually point by point A maximum of ten points can be used Operation 1 Press the gt Edit Select Limit F1 gt Limit Line F1 and choose a limit line Limit line 1 5 2 Press Point by Point F2 The GSP 9300 is split into two screens The top screen shows the trace and limit lines and the bottom screen shows the limit line table 216 GW INSTEK ADVANCED OPERATION Spectrum display Limit Line Table 3 Press Point Num F1 and choose a point number to edit with the number pad must start at 1 4 Press Frequency F2 and set the frequency of the
158. scription The key loads the factory default state or user defined preset settings See the Preset Type Settings on page 121 to set the type of preset settings that are loaded Factory Preset The factory default settings are listed on page 281 Operation Press reset to load the preset settings Save the User Preset Settings Description The user defined preset settings can be created by saving the current state as the user defined preset settings Operation Press Gem gt Poor On Preset F5 gt Save User Preset F3 to save the current state as the User Preset settings 121 GW INSTEK GSP 9300 User Manual Preset Type Settings Description Each time the Preset key is pressed a set of preset configuration settings are loaded The preset configuration settings can be either the factory default settings or the user defined settings Operation 1 Press gt Pwr On Preset F5 gt Preset Type 2 and choose the preset type User Preset F1 Factory Preset F2 Power on Preset Settings Description When the spectrum analyzer is turned on either the preset configuration settings are loaded default or the configuration settings that were used before the instrument was turned off Operation 1 Press Seem gt Pwr On Preset F5 gt Power On F1 and choose the power on settings Power On Last Preset AN See Preset Type Settings on page 281 for details on Note the preset conditions
159. sed 67 GW INSTEK GSP 9300 User Manual Video Bandwidth Settings VBW Description VBW Video Bandwidth defines the smoothness of the trace on the display Combined with RBW VBW defines the ability to sort out the target signal from surrounding noise or adjacent peaks Operation 1 Display Icon VBW RBW Ratio Press a gt VBWIF2 and set the VBW to Auto or Man Set the video bandwidth and unit for Man mode Mode Auto Man Frequency Range 3dB 1Hz 1MHz 1 3 10 step H The BW icon is displayed at the bottom of the screen when the VBW is in Man mode Description The VBW RBW function is used to view the ratio between the video bandwidth and the resolution bandwidth The VBW RBW ratio is altered by setting the RBW and or VBW settings see page 66 amp 68 respectively View VBW RBW 1 ratio 2 Press awa The ratio is displayed on the VBW RBWI EF3 soft key GW INSTEK BASIC OPERATION Display a vBW RBW Ratio Tip Signals that are masked by the noise floor level should have a ratio of less than 1 to smooth the noise out Signals with strong frequency components should use a ratio equal to or greater than 1 Average Trace Description The Average function averages the trace for a user defined number of times before it is displayed This feature smoothes the noise level but has the drawback of slowing down the display update rate Operation 1 Pre
160. seful for picking up burst phenomenon while avoiding excessive noise Peak Detects positive peak signals by selecting the maximum peak value for each point from each bucket This mode is useful for sinusoidal signals 85 GW INSTEK GSP 9300 User Manual Peak Detects negative peak signals by selecting the lowest peak value for each point from each bucket This mode is not recommended for amplitude measurement Sample Randomly selects a value from the bucket sample Useful for noise signals Average Calculates the average of all the samples in the sample bucket 86 GW INSTEK BASIC OPERATION Auto Detector Selection Method Below is a flow chart diagram showing the Detector selection for the Auto mode Detector Auto mode l Are any windows C gt Peak set to Topographic i Is Phase Jitter Y measurement on Is Average Type set to Power i Is trace Average on Are any traces set to Max Hold Are any traces set to Min Hold Operation Press trace gt More F7 gt Detection F2 Select the trace detection mode for the selected trace Auto F1 Normalf F2 Peak F3 Peak F4 Sample F5 Average F6 87 GW INSTEK GSP 9300 User Manual 3 The display will return to the Trace menu Display Icon Normal Average icon Peak icon Peak icon Sample icon 88 GW INSTEK BASIC OPERATION Trigger The Trigger function se
161. set TG Level and increases decreases linearly to the set Power Sweep level at the end of the sweep Range 5dB to 5dB Normalize the Tracking Generator Background The normalize function subtracts the trace after each sweep with a reference trace The resultant trace is added to a normalized reference level Connection When normalizing the TG output connect the TG output directly to the RF input After normalization connect the DUT to the tracking generator and connect the output of the DUT to the RF input Normalization Operation 1 Press a gt Tracking Generator F1 gt TG F1 and toggle the tracking generator on 2 Press Normalize F6 to enter the Normalization menu 3 Press Norm Ref Level F2 to set the vertical level of the normalized reference Range 100dB 100dB 229 GW INSTEK GSP 9300 User Manual 4 Press Norm Ref Position F3 offsets the normalized trace on the screen Range 10 0 grid divisions top to bottom 230 GW INSTEK ADVANCED OPERATION 5 Press Norm F5 to toggle the normalized data on off Alternatively press Exe Norm F1 to perform the normalization again t 800 000MHz MHz t 800 000MHz Ret Pos 5 t 800 000MHz 1MHz 05 56 02 2014 03 15 10 048 Trace with normalization 1 000GHz an 400 000MHz 06 00 24 2014 03 15 10 048 Trace with normalization on and the reference position set to the 5 grid 1 00
162. since last adjustment X aging rate stability over temperature supply voltage stability Aging Rate 2 ppm max 1 year after last adjustment Frequency 0 025 ppm 0 to 50 C Stability over Temperature Supply Voltage 0 02 ppm Stability Frequency Readout Accuracy Start Stop marker frequency indication X frequency Center Marker reference accuracy 10 x RBW frequency resolution Trace points Max 601 points min 6 points Marker Frequency Counter Resolution 1 Hz 10 Hz 100 Hz 1 kHz Accuracy marker frequency RBW Span gt 0 02 indication X frequency Mkr level to DNL gt 30 reference accuracy dB counter resolution Frequency Span Range 0 Hz zero span 100 Hz to 3 GHz Resolution 1 Hz Accuracy frequency resolution RBW Auto 322 GW INSTEK APPENDIX Phase Noise Offset from Fc 1 GHz RBW 1 Carrier kHz VBW 10 Hz Average gt 40 10 kHz lt 88 dBc Hz TypicaP 100 kHz lt 95 dBc Hz Typical 1 MHz lt 113 dBc Hz Typical Resolution Bandwidth RBW Filter Filter Bandwidth 1 Hz to 1 MHz in 1 3 10 3dB bandwidth sequence 200 Hz 9 kHz 120 kHz 6dB bandwidth 1MHz Accuracy 8 RBW 1MHz Nominal 5 RBW lt 1MHz Nominal Shape Factor lt 4 5 1 Video Bandwidth VBW Filter Normal Bandwidth ratio 60dB 3dB 1 Hz to 1 MHz in 1 3 10 sequence Filter Bandwidth 3dB bandwidth 1 Frequency Resolution Span Trace points 1
163. ss wave gt Average F4 and toggle Average on or off 2 Set the number of averages Range 4 200 Default 20 Display Icon The AVG icon is displayed at the bottom of the screen when the Average function is on 69 GW INSTEK GSP 9300 User Manual Example a am D nd Average Off Number of traces that have been averaged 2014 07 0 1 10 000 MHz 8 24 dBm Average On 20x 70 GW INSTEK BASIC OPERATION Average Type Description The Average Type function determines how the GSP 9300 determines the average value LOG Average Averages the trace points on a logarithmic scale Volt Average Averages the amplitudes of the trace points on a linear voltage scale Power Average Averages the trace points on a logarithmic scale in watts Operation 1 Press ewa gt Average Type F5 and choose the average type Range LOG Power Volt Average Power Average Default LOG Power GW INSTEK GSP 9300 User Manual EMI Filter Description The built in EMI filter is used for specific measurement situations such as EMI average detection where a higher level of sensitivity is required compared to the standard configuration When turned on the RBW is set to 6dB indicated by an asterisk When any measurement functions are turned on see page 123 for details the EMI filter is automatically disabled Conversely if the EMI filter is turned on any measurement functions are turned
164. standby mode the power key changes from orange to blue AN The process takes 10 seconds Note Forced Power Press and hold the power button for 4 Down seconds until the system turns off and the power button turns blue AN The forced power down mode might cause the MoE GSP 9300 to perform a longer system check the next time it is powered up GW INSTEK GSP 9300 User Manual Setting the Date Time and Wake Up Clock Description The GSP 9300 can be setup to power up automatically using the Wakeup Clock function This feature is useful to wake up the instrument early and eliminate settling time System Date Example Set the System Date to July 1 2014 1 Press S gt Date Time F4 gt Set Date F1 gt Year F1 2 Press 2014 gt Enter F1 3 Press Month F2 gt 7 gt Enter F1 4 Press Day F3 gt 1 gt Enter F1 5 Press Return F7 AN The System Date will be shown at the top of the Note display System Time Example Set the System Time to 9 00 AM 1 Press S gt Date Time F4 gt Set Time F2 gt Hour F1 2 Press 9 gt Enter F1 3 Press Minute F2 gt 0 gt Enter F1 4 Press Second F3 gt 0 gt Enter F1 5 Press Return F7 GW INSTEK GETTING STARTED AN The System Time will be shown at the top of the Note display System Wake Up Example Set the GSP 9300 to wake up at 9 00 Clock AM 1 Press sm gt Date T ime F4 gt Wake Up Clock F3 gt Select Clock F1 2 Press Clock
165. sults 180 GW INSTEK ADVANCED OPERATION 3 Press Reference F2 to set the reference to the upper or lower base frequencies The icon will be displayed next to the selected upper or lower reference 4 Press Limit F3 and set the limit for the upper and lower 3 4 order intermodulation product amplitude 5 Press Pass Fail Test F4 to toggle pass fail testing on off The pass or fail icon will be displayed depending on the limit set above CNR CSO CTB Measurement Carrier to Noise Ratio CNR Description Carrier to noise ratio calculates the difference in amplitude between the carrier signal and the noise level present in the transmission CNR measurements are used for both analog and digital CATV Parameters Noise Marking Sets the position of the delta marker A1 using two options MIN The delta marker will search for the minimum between the carrier frequency and the carrier frequency 4MHz 181 GW INSTEK GSP 9300 User Manual AMarker User defined delta marker position Measurement Visual Carrier frequency amplitude items CNR amplitude difference Af frequency difference between visual carrier and noise marker Example t 2 Visual carrier marker Af k N Color subcarrier i i aural carrier Channel lt Reirson ara aR et es gt spacing To next main channel Operation 1 Press ess gt More F7 gt CNR CSO CTB F1 gt Setup F1 gt CNR F1 to cho
166. t 12 dB 5 The minimum RBW filter is 10kHz when the TG output is ON USB Power Sensor Optional Type Average power sensor Model PWS 06 Interface to Meter USB cable to GSP9300 Front Panel USB Host Connector Type N type male 50 ohm nominal Input VSWR 1 1 1 Typical 1 3 1 Max Input Frequency 1 to 6200 MHz Sensing Level 32 to 20 dBm Max Input Damage lt 27 dBm Power 329 GW INSTEK 330 GSP 9300 User Manual Power 30 dBm to 5 dBm Measurement 1 MHz to 3GHz 0 1 dB typical 0 3 dB max Uncertainty 3 GHz to 6 GHz 0 15 dB typical 0 3 dB max 25 C 5 dBm to 12 dBm 1 MHz to 3GHz 0 15 dB typical 0 3 dB max 3 GHz to 6 GHz 0 15 dB typical 0 3 dB max 12 dBm to 20 dBm 1 MHz to 3GHz 0 2 dB typical 0 4 dB max 3 GHz to 6 GHz 0 2 dB typical 0 4 dB max Power 30 dBm to 5 dBm Measurement 1 MHz to 3GHz 0 25 dB typical Uncertainty 3 GHz to 6 GHz 0 25 dB typical Oto 25 C 5 dBm to 12 dBm 1 MHz to 3GHz 0 20 dB typical 3 GHz to 6 GHz 0 20 dB typical 12 dBm to 20 dBm 1 MHz to 3GHz 0 35 dB typical 3 GHz to 6 GHz 0 30 dB typical Linearity 25 C 3 Measurement Speed 100 ms for Low Noise Mode Typical 30 ms for Fast Mode GSP 9300 Dimensions 7 l l if GWINSTEK cs gt sao0 1i aT 20
167. t ASK Analysis F4 gt and turn ASK Analysis on e Any other measurement mode will automatically be disabled 3 The display splits into two screens The top shows the ASK waveform in the wave view time domain waveform or the symbol view The bottom screen shows the ASK measurements GW INSTEK ADVANCED OPERATION Wave view 20 t 03 06 ASK measurements 4 Press Symbol Rate F2 and set the Symbol rate e The symbol rate determines the number of symbols for a unit of time Display View 5 To toggle the top half of the screen between the Symbol view or Wave view press View F4 gt Symbol F1 or View F4 gt Wave F2 6 If the View is set to Wave press Time Axis F5 to set horizontal axis parameters Ref ValuefF1 Sets the starting time on the time axis Ref Pos F2 Shifts the waveform X number of grid subdivisions Scale Div F3 Sets the grid division scale when Auto Scale is Off Auto Scale F4 Toggles auto scaling on off 145 GW INSTEK GSP 9300 User Manual 7 Press Depth Axis F6 to set depth vertical parameters Ref ValuefF1 Offsets the reference position as a percentage of the vertical scale div Ref Pos F2 Sets the reference position of the waveform on a vertical grid subdivision 1 10 Scale Div F3 Sets the vertical grid division scale when Auto Scale is Off Auto Scale F4 Toggles auto scaling on off Operation 8 Press More F7 gt AF Trigger F1 to set the trigg
168. te stability of a signal in the time domain Parameters Start Offset The start frequency with respect to the center frequency Stop Offset The stop frequency with respect to the center frequency Measurement Carrier Power dBm items Jitter in phase rad Jitter in time ns Example Start Offset o Stop Offset gt Operation 1 Press sve gt Phase Jitter F4 gt Phase Jitter F1 Setting up the and turn Phase Jitter on main channel e Any other measurement mode will automatically be disabled 2 The display splits into two screens The top shows the trace with the start and stop offsets The bottom screen shows the phase jitter measurements 158 GW INSTEK ADVANCED OPERATION Start Stop offset offset Phase jitter measurements 3 Press Start Offset F2 to set the start offset Offset OHz 1 2 span freq 4 Press Stop Offset F3 to set the stop offset Offset OHz 1 2 span freq The phase jitter measurements are strongly tied to Note the RBW and VBW 159 GW INSTEK GSP 9300 User Manual Spectrum Emission Mask Overview Description SEM measurements are used to measure the out of channel emissions relative to the in channel power SEM measurements are usually calculated for specified power bands at a number of different offsets to the carrier frequency SEM measurements are often carried out for a number of different wireless standards For 3GP
169. tennas only Vertical F3 For radiated emissions tests It is a correction set for when the antenna is in the vertical position As with the Horizontal correction set this correction set is configured for use with GW Instek antennas only Other factor F4 Load or create a custom correction set to use witha third party antenna Cor factor F2 Load or create a custom correction set for use witha LISN device 4 If Other factor F4 or Cor factor F2 was chosen above select a correction set or edit an existing correction set and then set Correction F2 to On Press Return F7 to return to the previous menu e See page 54 for details on creating or editing correction sets 202 GW INSTEK ADVANCED OPERATION Recall Limit 5 Press Recall Limit F3 to add EN55022A B or FCC A B limit lines to the display The limit line that is produced is matched to the selected test frequency range None No limit line EN5502A Euro commercial standard EN5502B Euro residential standard FCCA American non residential standard FCCB American residential standard 6 Select Average F1 or Quasi peak F2 for the detector for the chosen standard The availability of these settings depends on the EMI test frequency selected previously Detector Average Quasi peak 7 When Recall Limit is turned on pass fail testing will be performed on each sweep based on the standard selected Pass Pass f with green grid border Fail FAIL
170. ther details please see the programming Note manual available on the GW Instek web site www gwinstek com 272 GW INSTEK REMOTE CONTROL LXI Browser Interface and Function Check Functionality Enter the IP address of the spectrum analyzer in check a web browser after the instrument has been configured and connected to the LAN page 263 or WLAN page 266 http XXX XXX XXX XXX The web browser interface appears Welcome Page The Welcome Page lists all the LXI and LAN WLAN configuration settings as well as the instrument identification The instrument identification can be disabled from this page LX Instrument Welcome Page Identification ON OFF LXI Device Model GSP9300 Manufacturer GWINSTEK Serial Number EN203036 Description GWINSTEK GSP9300 036 LXI Extended Functions LXI HiSLIP LXI Version 1 4 LXI Core 2011 Fireware Revision T2 0 1 2 DNS hostname mDNS hostname GSP9300 036 local MAC Address 00 22 24 81 7E 22 TCP IP Address 172 16 22 157 lnitramest AEA TCPIPO 172 16 22 157 inst0 INSTR TCPIPO 172 16 22 157 hislipO INSTR LXI The LXI icon on the GSP 9300 display will flash when the Identification setting is turned on AN Note 273 GW INSTEK GSP 9300 User Manual View amp Modify The View amp Modify Configuration allows you Configuration to modify the LAN settings from the browser Press the Modify Configuration button to modify any of the configuration files
171. to 750 some external loss can be induced The Input Z Cal function can be used to compensate for these losses with an offset value AN The Input Z Cal function is only functional when Note the input impedance is set to 75Q Operation 1 Press Aneituse gt More F7 gt More F7 gt Input Z Cal F2 and set the impedance offset Range OdB to 10dB Resolution 1dB Display Icon aoa The AMP icon is displayed at the bottom of the screen when Input Z Cal 0dB and Input Z is 75Q GW INSTEK GSP 9300 User Manual Using the Built in Pre Amplifier Description The built in pre amplifier boosts weak input signals such as EMI testing signals to levels that are easy to handle over the entire frequency range The built in pre amplifier on the GSP 9300 has a nominal gain of 20dB In the Auto setting the pre amplifier will be automatically turned on when the reference level is less than 30dBm When the reference level is greater than 30dBm the pre amplifier is turned off The bypass setting turns the pre amplifier off Operation 1 Press Amplitude gt More F7 gt Preamp F5 to toggle the Preamp state Range Auto Bypass Display Icon The Pr amp icon indicates that the pre amplifier is on Example Pr amp icon 62 GW INSTEK BASIC OPERATION AN When the pre amplifier is on the attenuator Note becomes fixed at OdB i e Attenuation OdB 63 GW INSTEK GSP 9300 User Manual Autoset
172. ts 3 Press Power Unit F2 and choose the unit Unit dBm W 4 Press Frequency F3 choose measurement frequency use the number pad Frequency 1MHz 6200MHz Resolution 1MHz 5 Press Sensor Mode F4 to choose measurement speed and thus accuracy of the power meter Low Noise 100ms sample typical Fast 30ms sample typical 6 To create pass fail tests press Pass Fail Test F5 and set the following parameters High Limit F 1 30dBm 20dBm Low Limit F2 30dBm 20dBm Pass Fail Test F3 On Off Pass Icon 234 GW INSTEK ADVANCED OPERATION Fail Icon 7 Press More F6 gt Trigger F1 to toggle between a free run internal trigger and an external trigger Trigger Free Ext Ext trigger input 3 3V CMOS be IN GATE IN 8 Press More F6 gt MAX MIN HOLD EF2 to toggle the MAX MIN hold measurements on off in the power meter bar e The MIN MAX measurements will be displayed in the power bar meter in the center of the screen MIN HOLD MIN HOLD ey ee AN The return to the normal Spectrum Mode turn the ote power meter off by pressing ED Power Meter F2 gt Power Meter F1 and toggle the power meter off Data Logging Power Meter Measurements Description When in Power Meter mode the spectrum analyzer is able to log the power meter measurements over a user defined time period at user defined intervals Operation 1 Press to enter the save menu 2 Press Type F2 and select Power M
173. ts the signal conditions upon which the spectrum analyzer triggers captured waveforms including frequency amplitude and delay An external trigger signal instead of the default internal signal may be used as required for special conditions The sections below can be used to skip to the relevant section e Free Run Mode from page 89 e Activate Video Trigger from page 89 e Activate External Trigger from page 91 e Selecting Trigger Mode from page 92 e Set the Trigger Delay Time page 93 Selecting a Trigger Type Free Run Mode Description In free run mode all signals are captured and the trigger conditions are not used Free Run Mode 1 Press Ce gt Free Run F1 to run in free mode Activate Video Trigger Description Sets the video trigger level for video signals When the video signal voltage level exceeds the video trigger level a trigger signal will be generated for positive video edge 89 GW INSTEK GSP 9300 User Manual Parameters Video Edge Determines the polarity of the video trigger Positive The signal voltage exceeds the video level at the trigger frequency Negative The signal voltage is lower than the video level at the trigger frequency Video Level The trigger voltage level Trigger Sets the frequency to start Frequency triggering Operation Press tee gt Trigger Condition F2 gt Video F1 Press Video Edge F1 and choose the edge Range Posit
174. um Save To gt Local State Trace Type gt Trace Trace State Trace Data Source gt Trace 1 g Format gt Trace Screen Line Line Pe n D D J n fe Q lt oO V n lt D D lt oO oH Name gt Correction Sequence Save Now See File gt Rename Local State Trace 1 Normal Correction 1 Sequence 1 Trace 2 Save Toner Limit 2 Correction 2 Sequence 2 Trace 3 Limit 3 Correction 3 Sequence 3 Trace 4 Limit 4 Correction 4 Sequence 4 Limit 5 Correction 5 Sequence 5 T 2 a w 02 GW INSTEK Recall APPENDIX Mode Power Meter Recall From gt Local Type gt State Destination gt Local State Recall Now Register 1 Register 2 Register 3 Register 4 Register 5 Register 6 Return 303 GW INSTEK GSP 9300 User Manual Mode Spectrum Recall Fines State Register gt Register 1 N w Type gt j Trace tr Trace Local Register 2 w Destination gt race USB Register 3 Recall Now Line Line Register 4 Correction Register 5 Q e g Sequence Register 6 7 a Return Return F 0 an 3 n o Q D a Local State Trace 1 Limit 1 Correction 1 Sequence 1 Trace 2 Limit 2 Correction 2 Sequence 2 Trace 3 Limit 3 Correction 3 Sequence 3 Trace 4 Limit 4 Correction 4 Sequence 4 Limit 5 Correction 5 Sequence 5 w 04 a le
175. ut values parameters Trace and Main display showing the input signals traces waveforms page 81 limit lines 216 and marker positions 94 Sweep progress The sweep progress bar shows the progress of bar slow sweeps greater than 2 seconds 23 GW INSTEK GSP 9300 User Manual Status Icon Overview 3G Adapter Demo Kit PreAmp AC Charge Alarm Off Alarm On Amplitude Offset Battery indicator Bandwidth Indicator Indicates that the 3G adapter is installed and turned on Indicates that the demo kit is installed and turned on Indicates that the pre amplifier is on Shown when running on AC power Shown when the AC power is charging the battery Alarm buzzer output is currently off Alarm buzzer output is currently on Indicates that the amplitude shift is active This icon appears when amplitude related functions are used Reference level offset Amplitude Correction Input Z 750 and Input Z cal gt 0 Indicates the battery charge Indicates that the RBW or VBW settings are in manual mode GW INSTEK GETTING STARTED Average External Lock External Trigger Math Sequence Indicator Sweep Indicator Tracking generator TG Normalization Wake up clock USB Micro SD Indicates that the Average function is active Indicates that the system is now locked and refers to the external reference input signal External trigger signal is being used
176. y DNS Server F4 Sets the DNS server address LAN Config F5 Toggles the LAN configuration between DHCP and manual settings Hint Use dotted decimal notation when entering P addresses ie 172 16 20 8 2 Press Apply F6 to confirm the LAN configuration settings Display Icon The LXI icon turns green when connected to a LAN and will flash if the Identification setting is on see page 273 Set Password The password on the LXI webpage can be set from the spectrum analyzer The password is shown in the system information By default the password is set to lxiWNpwd 1 Press gt More F7 gt RmtInterface Config F1 gt LAN F2 gt LXIPassword F3 to set the password 2 Enter the password using the F1 F7 keys as shown below or use the numeric keypad to enter numbers 264 GW INSTEK REMOTE CONTROL Limitations e No spaces e Only 1 9 A Z a z characters allowed A B ry Cc a gt ABCDE m D b FGHIJ E c KLMNO Lowercase lt d Rename gt PQRST Return e XQ UVWXY Z Return s Return 1 Y Cancel password Menu tree to enter the password 3 The password appears on the bottom of the screen as it is created Password 4 Press to confirm setting the password Hi SLIP Port 1 Press gt More F7 gt RmtInterface Config F1 gt LAN F2 gt HiSLIPPort to see the Hi Slip Port number HiSlip port 4880
177. y such as USB or micro SD card can be deleted Connect External To delete files on a USB flash drive or micro SD Memory card insert the appropriate device into the front panel port Delete File 1 Press gt File Explorer 2 Select a file from local or external memory 3 Press Delete F5 4 Press Delete Now F1 5 By default you will be asked to confirm any files marked for deletion Choose No F1 to cancel or Yes F2 to confirm the deletion 251 GW INSTEK GSP 9300 User Manual Delete Warning 1 To disable the prompt to confirm the deletion of a file press Delete Warning F2 and select an option Don t Ask The user won t be prompted to confirm when a file is deleted Ask Will prompt for the user to confirm whether to delete the file or not N Note Rename Files The USB and micro SD card options will only be available when a flash drive SD card is inserted into the front panel ports Description Any files in local memory or external memory such as USB or micro SD card can be renamed Connect External Memory To rename files on a USB flash drive or micro SD card insert the appropriate device into the front panel ports Rename File 1 252 Press me gt File Explorer Select a file from local or external memory Press Rename F6 Rename the selected file using the F1 F7 keys as shown below or use the numeric keypad to enter numbers GW I
178. y Please use the National Instruments check Measurement amp Automation Controller software to confirm GPIB LAN functionality See the National Instrument website http www ni com for details AN For further details please see the programming Note manual available on the GW Instek web site www gwinstek com GW INSTEK FAQ Fag connected the signal but it does not appear on screen want to see which optional items are installed The performance does not match the specification connected the signal but it does not appear on screen Run Autoset and let the GSP 9300 find the best display scale for your target signal Press the Autoset key then press Autoset F1 For details see page 64 want to see which optional items are installed Check the optional items in the system information window Press the System key System Information F1 For details see page 117 The performance does not match the specification Make sure the device is powered On for at least 30 minutes within 20 C 30 C This is necessary to stabilize the unit to match the specification For more information contact your local dealer or GWInstek at www egwinstek com marketing goodwill com 277 GW INSTEK GSP 9300 User Manual A pren DIX Replace the Clock Battery Background The system clock and wake up clock keep time using a button battery Battery type CR2032 3V 210mAh Connection 1 Turn
179. y selected limit line Creating a Limit from marker data Description Marker data can be used to create limit lines Please see the marker chapter on page 94 for details on markers A maximum of 10 points can be created Operation 1 Press tim gt Edit Select Limit F1 gt Limit Line F1 and choose a limit line Limit line 1 5 2 Press Mkr Data to Limit Line F4 The GSP 9300 is split into two screens The top screen shows the trace and limit lines and the bottom screen shows the limit line table Spectrum display WU Limit Line Limit Line Table 3 Press Point Num F1 and choose a point number 219 GW INSTEK GSP 9300 User Manual to edit must start at 1 4 Press Limit Offset F3 and set the offset level for the point e This will only create an offset for the currently selected point not all the points 5 Press Mkr Data to Point F2 This adds the currently active marker s position to the selected point 6 The marker position can be moved at this point using the scroll wheel Press the Enter key to set the position 7 Repeat steps 3 6 for any other points max 10 8 Press Return F7 gt Save Limit Line F5 to save the currently selected limit line AN Using this function will also change the position of Note marker 1 outside of the limit function Delete Limit Line Description Any one of the 5 limit lines can be deleted Activate 1 Press C ie gt Edit Select Li

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