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R o h d e   &  Sc h w a r z   

  1 2 3  

 

STARTING ROHDE & SCHWARZ SCANNERS 

1.  Start Nemo Outdoor. Do 

not

 load any previous device configuration if asked. 

2.  From the Measurement menu, select 

Add New Device

. 

3.  Click on Scanner. 

4.  From the list select the applicable 

R&S 

scanner, and click 

Next..

 

 

5.  In the 

Scanner Properties

 dialog, select 

R&S IEEE1394A

 in the 

Port

 drop-down menu and 

click 

OK

. With the TSMW scanner, select one of the following: 

•

 

R&S LAN = 192.168.0.2 

•

 

R&S LAN 2 = 192.168.0.3 

•

 

R&S LAN 3 = 192.168.0.4 

•

 

R&S LAN 4 = 192.168.0.5 

Содержание NEMO FSR1

Страница 1: ...Version 6 20 SCANNER GUIDE...

Страница 2: ...is publication may be reproduced or transmitted in any form or by any means electronic mechanical recording or otherwise without the prior written permission of Anite Finland Ltd Windows Windows XP Wi...

Страница 3: ...MS2721B DVB H Analyzer Anritsu MS2721B Spectrum Analyzer Scanner 37 STARTING ANRITSU SCANNERS 41 MEASURING WITH ANRITSU SCANNERS 42 Frequency Scanning 42 TOP N Pilot Scanning UMTS 45 Pilot Scrambling...

Страница 4: ...ROHDE SCHWARZ TSMQ TSML SCANNER 110 CONNECTING THE ROHDE SCHWARZ TSMW SCANNER113 System Priority Order with R S TSMW Scanners 115 CONNECTING ROHDE SCHWARZ SCANNERS TO NEMO INVEX CHASSIS 117 Connecting...

Страница 5: ...iver tasking The maximum power requirement of the scanner is 50 Watts DC operation for the standalone receiver can be achieved by connection to a vehicle 12 volt system The following table is provided...

Страница 6: ...tdoor laptop 3 Go to Control Panel Network and Internet Network and Sharing Center Click on Change adapter settings 4 Right click on Local Area Connection and select Properties In the Local Area Conne...

Страница 7: ...or 253 because those four IP addresses are reserved for the scanner Click OK and Close Please note that by default the Nemo FSR1 is delivered with a fixed IP address The IP address can be changed wit...

Страница 8: ...Green Ethernet link connected Red Ethernet link disconnected All LEDs Amber If all four LEDs are amber the bootloader is running and the module needs to be reloaded Changing the Nemo FSR1 IP Address T...

Страница 9: ...vailable on the computer a USB to serial adapter can be used Follow the manufacturer s instructions for driver installation and use of the adapter If an adapter is used the COM port to choose for the...

Страница 10: ...FSR1 10 In the COM1 Properties dialog define the following settings Bits per second 115200 Data bits 8 Parity None Stop bits 1 Flow control Xon Xoff Click OK and OK An empty HyperTerminal window is op...

Страница 11: ...R1 11 Press Enter on your keyboard The following information is displayed To change the IP address press 2 and Enter Enter the new IP address in format xxx xxx xxx xxx For example 192 168 003 252 Pres...

Страница 12: ...ddress To update the scanner firmware and finalize the changes press 0 and Enter Confirm the firmware update by pressing Y and Enter This is an important step to complete the firmware update If you ex...

Страница 13: ...ance of the signal processing algorithms Also note for CDMA EVDO the scanner must have GPS coverage If CDMA EVDO in building testing is to be conducted the scanner should operate at least 30 minutes i...

Страница 14: ...IS Nemo FSR1 is connected to the Nemo Invex chassis SI module with an Ethernet cable Ethernet ports are located on the front panel of the Nemo FSR1 scanner and on the front panel of the Nemo Invex SI...

Страница 15: ...FSR1 power cable can be connected to the Nemo Invex chassis The scanner power connector is located at the rear of the chassis The Nemo FSR1 scanner can be attached on top of the Nemo Invex chassis wit...

Страница 16: ...ot applicable for Rev B scanner Note that the air intake is on the left side and exhaust on the back STARTING NEMO FSR1 SCANNER 1 Start Nemo Outdoor Do not load any previous device configuration if as...

Страница 17: ...s Device is not started check that you are in online mode click the Work Offline Online button If the device is started but not scanning check that you have selected channels to be scanned NEMO FSR1 F...

Страница 18: ...Do not switch off the scanner When the update is complete close the dialog and restart the scanner MEASURING WITH NEMO FSR1 SCANNER Frequency Scanning 1 Open the Measurement Properties dialog by sele...

Страница 19: ...the time in milliseconds for which the scanner measures and then reports the result Sample size defines the number of samples taken from each channel before a measurement result is written to file Sel...

Страница 20: ...ilot scanning settings 1 Open the Measurement Properties dialog by selecting Measurement device General Properties 2 In the Measurement Properties dialog go to the Pilot scanning page CPICH Ec No thre...

Страница 21: ...results from N best scrambling codes Number of pilots field defines how many pilots are reported by scanner in Top N mode The maximum number is 32 Cell information decoding Mobile Network Code Mobile...

Страница 22: ...s to the Selected list by selecting a channel from the Available list and clicking the Add button 5 Click OK to return to the Measurement Properties dialog 6 After making the appropriate settings clic...

Страница 23: ...and Wide Band 3 84MHz Correlator affects how the scanner works Bigger correlator size enables the scanner to detect and measure pilot channels with better dynamic but makes scanning speed slower For e...

Страница 24: ...opriate settings click OK and OK again and go to online mode to start the scanning 4 A green light on the scanner Device Status window should start blinking This means that the device is working prope...

Страница 25: ...cy reference that is derived from GPS reference time Sync signal refers to the ratio between the synchronization channel i e primary and secondary signal received power and the interference and noise...

Страница 26: ...l subframe with the three fields DwPTS GP and UpPTS One slot Tslot 15360Ts GP UpPT S DwPTS One radio frame Tf 307200Ts 10 ms One half frame 153600Ts 5 ms 30720Ts One subframe 30720Ts GP UpPT S DwPTS S...

Страница 27: ...ent will be performed If you manually define the start and stop frequencies you can either select to add the frequencies to the scanning list or save them as a predefined set Select your option in the...

Страница 28: ...are used to perform spectrum analyzer measurements Based on the start and stop frequency and the number of samples points Nemo Outdoor calculates the correct resolution bandwidth RBW It should be not...

Страница 29: ...Predefined scanning sets field along with the chosen frequency and or bandwidth information selected in the Reporting field 7 After making the appropriate settings click OK and OK again and go to onli...

Страница 30: ...and bands are unknown 1 To start a band scan right click the Nemo FSR1 item in the Devices view and select Band Scan 2 Available technologies and bands supported by the scanner are shown under Scan s...

Страница 31: ...Nemo FSR1 31 5 Scanning results are displayed on the Scan results page It is possible to save the results to a text file csv...

Страница 32: ...noise level indicates that the down converter is functioning but may be at or approaching calibration limits Recommended that the down converter is calibrated as soon as possible Please contact Nemo h...

Страница 33: ...H Analyzer 1 Connect the antenna cable to scanner RF Input If you are measuring with a dual mode scanner that supports both GSM and WCDMA use the RF1 input see picture RF2 input only supports WCDMA sc...

Страница 34: ...ton in the scanner 9 Use the arrow keys and the Sel button to select Interface and Behavior 10 Check that the settings are as follows If not change them using the arrow keys and the Sel button note th...

Страница 35: ...e Anritsu installation CD in your PC 13 Connect the USB cable to the scanner USB port found in the front panel and to the PC 14 Switch the scanner on 15 The New Hardware Wizard will start automaticall...

Страница 36: ...e the New Hardware Wizard installs the software When the installation is complete click Finish 18 To check that the installation was successful go to Device Manager Start Settings Control Panel System...

Страница 37: ...ers the user must have administrative rights to its PC and the Take ownership of files or other objects policy has to be enabled for this user on this PC 2 Copy the executable file visa400full exe to...

Страница 38: ...res dialog 8 Select I accept the License Agreement s in the following page and click Next 9 Click Next in the following dialog and wait for the installation to finish and Finish in the Installation Co...

Страница 39: ...Connection Properties dialog select Internet Protocol TCP IP and click on Properties Select Use the following IP address You need to type in an IP address out of the range 192 168 0 11 192 168 0 14 a...

Страница 40: ...he On Off button 17 When the scanner has restarted start Nemo Outdoor Go to Measurement Add device Scanner and select Anritsu MS2721B DVB H or Anritsu MS2721B Spectrum Analyzer Click Next 18 In the Sc...

Страница 41: ...L8740A ML8740B UMTS 2100 and click Next For Anritsu ML8740A and Anritsu ML8740B with the GSM option Anritsu ML8740A ML8740B GSM UMTS and click Next For Anritsu MS2721B DVB H Analyzer Anritsu MS2721B D...

Страница 42: ...d displays Device is not started check that you are in online mode click the Work Offline Online button MEASURING WITH ANRITSU SCANNERS Frequency Scanning 1 Open the Measurement Properties dialog by s...

Страница 43: ...data reported is the average RX level in dB of the number of samples RX Level Maximum the data reported is the maximum RX level in dB of the number of samples RX Level Minimum the data reported is th...

Страница 44: ...le size defines the number of samples taken from each channel before a measurement result is written to file Selecting the BSIC decoding option displays BSIC value in a measurement window BSIC Thresho...

Страница 45: ...options are enabled disabled in this dialog according to the selected scanner model Channel style refers to the style of the channel For UMTS scanners the options are Narrow Band 200kHz and Wide Band...

Страница 46: ...es delay profile scanning The Channel number field provides a list of channels that can be selected for scanning Finger option enables and disables Finger measurements for the scanner P SCH defines if...

Страница 47: ...pecifies the secondary scrambling code Limit range should be set from 0 to 0 Channelization code specifies the channelization code Limit range should be set from 0 to 0 Search method defines how the s...

Страница 48: ...8720B single carrier scanner only one channel can be selected If you are measuring with the Anritsu ML8720B 03 dual carrier scanner two channels can be selected 3 You can remove channels from the Sele...

Страница 49: ...o select search parameters 1 Open the Measurement Properties Pilot scanning UMTS page Press down the Top N Configuration button and select Top N Search Configuration 2 The Top N Search Configuration d...

Страница 50: ...the settings and to return to the Measurement Properties dialog 8 Data processing method defines how the scanner will process samples before reporting 9 PN threshold defines the limit above which Ec N...

Страница 51: ...ge 2 Clear the TOP N mode option and click the Select Channels button The Select Scrambling Codes dialog is opened 3 Select channels in the Selected channel numbers table by clicking the Select button...

Страница 52: ...ays measured for each channel In Pilot Scanning Mode the P CPICH Ec N0 and RSCP are always measured for each scrambling code 8 After making the appropriate settings click OK and OK again and go to onl...

Страница 53: ...ect a frequency to be measured Anritsu MS2721B DVB H Analyzer scans frequencies between DVB H 474 850 MHz 12 After making the appropriate settings click OK and OK again and go to online mode to start...

Страница 54: ...trum scanning can be performed with the Anritsu MS2721B Spectrum Analyzer scanner 1 Open the Measurement Properties dialog by selecting Measurement device General Properties 2 In the Measurement Prope...

Страница 55: ...ou can either select to add them to the scanning list or save them as a predefined set Select your option in the Add to scanning list menu With Anritsu MS2721B spectrum analyzer the supported frequenc...

Страница 56: ...edefined scanning sets field along with the chosen frequency and or bandwidth information selected in the Reporting field 18 After making the appropriate settings click OK and OK again and go to onlin...

Страница 57: ...the PC 2 Insert the power cable in the connector marked DC IN 3 Plug the antenna cable in the FR IN B port in your DRT scanner Note that you can only select one of the antennas 2300 2500MHz or the 35...

Страница 58: ...net mask field 9 Click OK and Close to exit the dialogs 10 Now connect the scanner s power cable The scanner is now on A green light will turn on in the scanner 11 Start Nemo Outdoor Go to Measurement...

Страница 59: ...he Port drop down menu Note that the Baud rate Antenna gain and Cable loss fields do not affect the scanner so they can be left as they are 13 Click OK to exit the dialog 14 Go to page 62 for more inf...

Страница 60: ...he Measurement menu select Add New Device 3 Click on Scanner 4 From the list select DRT WIMAX 2300 if you want to make measurements with the 2300 MHz WiMAX band DRT WIMAX 2500 if you want to make meas...

Страница 61: ...anner Properties dialog set the COM Port to DRT LAN Note that the no changes need to be made to the Baud rate Antenna gain and Cable loss fields See the next chapter for further instructions on how to...

Страница 62: ...ivated in Nemo Outdoor open the Measurement Properties dialog by selecting Measurement device General Properties 2 You can enable or disable the integrated GPS receiver through the Advanced button It...

Страница 63: ...y selecting a frequency from the Available list and clicking the Add button 9 Click OK to return to the Measurement Properties dialog 10 After making the appropriate settings click OK and OK again and...

Страница 64: ...ot Ec Io values above the PN threshold is calculated Top N option enables disables TOP N scrambling code scanning If enabled scanner will report results from N best preambles Number of preambles field...

Страница 65: ...selected only the contribution of the desired segment is considered and the CINRs are calculated only from the same segment As a broad guideline measurements performed with Reuse Factor 1 will provid...

Страница 66: ...the scanning 5 A green light on the scanner Device Status window should start blinking This means that the device is working properly and scanning using the default settings In TOP N Mode this may tak...

Страница 67: ...PCTEL 67 PCTEL CONNECTING PCTEL LX CDMA EVDO GSM WCDMA SCANNER 1 Connect the antenna cable to the scanner RF Input 2 Connect the scanner GPS antenna cable to the scanner GPS input above RF Input...

Страница 68: ...n turns green the scanner is working properly and using baud rate of 115200 If the led is red the scanner is not working properly Switch the power off and on again If this occurs after usage the devic...

Страница 69: ...from the hard drive Right click on the folder and select Properties Clear the Read only attributes and click OK Select Apply changes to this folder subfolder and files as below and click OK 3 Double c...

Страница 70: ...rom the antenna power and GPS connectors in the front panel 8 Connect the power cable to the Power connector in the front panel Connect the other end of the cable to a cigarette lighter socket The SYS...

Страница 71: ...PCTEL 71 9 Connect the antenna cables It does not matter which antenna cable goes to which RF connector 10 Connect the GPS antenna to the connector marked GPS...

Страница 72: ...PCTEL 72 11 Connect the USB data cable to the USB port in the front panel Connect the other end of the USB data cable to your PC 12 Windows will automatically detect the device...

Страница 73: ...stic caps from the antenna and GPS connectors in the front panel 2 Connect the power cable to the Power and Data connector in the front panel Connect the other end to a USB port on your computer and t...

Страница 74: ...tor marked with yellow connector on the left The OP039 cable marked with blue is connected to the RF2 connector marked with purple connector in the middle 4 Connect the GPS antenna to the connector ma...

Страница 75: ...de this option in the search and browse to folder D EdgeportUSB Edgeport Vendor Data driver vx x Click Next to start the installation 9 When the installation is finished click Finish Windows will auto...

Страница 76: ...for 64 bit operating system run DPInst exe from install x64 folder 3 The PCTEL USB Device Installer window will appear Click Next 4 If a Windows Security message appears click Install 5 Click Finish...

Страница 77: ...ions are identified by their frequency on the label Since each SeeGull MX is configured to minimize the number of ports necessary for use some ports may be inactive for a particular configuration and...

Страница 78: ...a Found new Hardware window will appear Select No not this time in the Welcome window Select Install the software automatically Recommended and click Next Finally click Finish 13 Go to Device Manager...

Страница 79: ...ile on the installation CD to install device drivers 2 Click Next in the Welcome window that appears 3 Click Finish to finish the driver installation 4 Next remove the yellow plastic caps from the ant...

Страница 80: ...connector Connect the other end of the USB data cable to your PC 7 Connect the power cable to the Power connector in the front panel Connect the other end of the cable to a cigarette lighter socket 8...

Страница 81: ...PCTEL 81 9 Go to Start Control Panel System Hardware Device Manager and select Ports Memorize the port number for the Prolific USB to Serial Comm Port item as you will need it later on...

Страница 82: ...o the Nemo Invex chassis UIC module with a USB cable If your PCTEL scanner has a serial cable you will need a USB serial adapter The USB cable is connected to the USB 1 or USB 2 port on the UIC module...

Страница 83: ...ace 1 From the Measurement menu select Add New Device 2 Click on GPS 3 From the list select the GPS model that you have connected to the PC and click Next 4 The GPS Properties dialog is opened Set the...

Страница 84: ...100 PCTEL EX GSM 900 1800 UMTS 2100 PCTEL EX GSM 1900 WCDMA 2100 AWS PCTEL EX GSM 1900 UMTS AWS PCTEL EX WIMAX PCTEL EX WIMAX PCTEL EX 900 1800 WCDMA TD SCDMA 2000 PCTEL EX 900 1800 UMTS TDSCDMA 2000...

Страница 85: ...rate to the one used by the scanner and click OK The dialog will be closed and the scanner should now be connected to the system 7 If the dialog did not close the start up did not succeed Check the ca...

Страница 86: ...er is now enabled Note that you cannot use both the integrated and an external GPS receiver at the same time Note that with the PCTEL LX GSM WCDMA scanner the Internal GPS receiver should be activated...

Страница 87: ...nt menu select Add New Device Click on Scanner 7 From the list select PCTEL LX UMTS 2100 and click Next 8 In the Scanner Properties dialog Port field you should see two consecutive COM ports e g COM 3...

Страница 88: ...t Properties dialog by selecting Measurement device General Properties 2 In the Measurement Properties dialog click the Advanced button 3 In the Advanced Properties dialog select Yes in the Enable Int...

Страница 89: ...neral Properties 2 In the Measurement Properties dialog go to the Frequency scanning UMTS page 3 In the Channel style field select the channel width The options are narrow band 200 kHz and wide band 3...

Страница 90: ...ng a channel from the Available list and clicking the Add button 8 Click OK to return to the Measurement Properties dialog 9 Click OK and OK to close the Measurement Properties dialog and to re start...

Страница 91: ...selecting Measurement device General Properties By clicking the Advanced button on the General page you will access the Advanced Properties dialog Here you can enable and disable the integrated GPS r...

Страница 92: ...d list To select all available channels for scanning click the Add All button An alternative method to select channels is to type the channel numbers in the field at the bottom of the dialog and to cl...

Страница 93: ...e and disable the integrated GPS receiver This means you will not need an external GPS receiver in order to collect position data 3 Go to the Frequency scanning page Channel style refers to the style...

Страница 94: ...list click on a number in the Available list and then click the Add button or simply double click a channel to add it to the Selected list To select all available channels for scanning click the Add...

Страница 95: ...connected and activated in Nemo Outdoor open the Measurement Properties dialog by selecting Measurement device General Properties 2 By clicking the Advanced button you will access the Advanced Proper...

Страница 96: ...d list To select all available channels for scanning click the Add All button An alternative method to select channels is to type the channel numbers in the field at the bottom of the dialog and to cl...

Страница 97: ...ICH Ec No If the values are below the threshold the pilots are not reported Channel style refers to the style of the channel Data processing method defines how the scanned data is processed by the sca...

Страница 98: ...p N Configuration button The Select Channels dialog is opened The table displays the channel numbers not the frequencies If you know the frequency but not the channel number the channel number can be...

Страница 99: ...the Delay spread option to enable P CPICH delay spread measurement Select the SIR option to enable P CPICH SIR measurement Select the Delay profile option to enable P CPICH Delay Profile measurement...

Страница 100: ...option is available for PCTEL EX scanners only The available options are 1 1 1 2 1 4 and 1 8 With ratio 1 1 all samples Pilotscan events are logged with ratio 1 2 every second sample is logged with r...

Страница 101: ...blinking This means that the device is working properly and scanning using the default settings 6 Click the Start Recording button to start recording the results in an output file Spectrum Scanning Sp...

Страница 102: ...ng sets can be used to quickly select the frequency range to be scanned Select a set from the list and click on Add to Scanning List With PCTEL EX scanning receivers the internal frequency range is de...

Страница 103: ...nly for the frequency range supported by the scanning receiver Nemo Outdoor does not read the supported frequency range from the scanning receiver For example in the picture below the user has set sta...

Страница 104: ...Remove All to remove every item from the list 10 After making the appropriate settings click OK and OK again and go to online mode to start the scanning 11 A green light on the scanner Device Status...

Страница 105: ...receiver This means you will not need an external GPS receiver in order to collect position data 3 In the Measurement Properties dialog go to the Pilot scanning page Channel style refers to the style...

Страница 106: ...ning to notify you of Up to 16 sectors are reported with specific cell ID CINR option activates deactivates Carrier to Interference and Noise Ratio measuring Carrier refers to either reference signal...

Страница 107: ...ms 1 0720 3 s T The supported uplink downlink configurations are listed in the table below where for each subframe in a radio frame D denotes the subframe is reserved for downlink transmissions U den...

Страница 108: ...his means that the device is working properly and scanning using the default settings 7 Click the Start Recording button to start recording the results in an output file Pilot Scrambling Code Scanning...

Страница 109: ...w the scanner will process samples before reporting 8 PN threshold defines the limit above which Ec N0 peaks must go if Aggregated data processing method is used In Pilot Scanning Mode the RSSI is alw...

Страница 110: ...a 32 bit PC FireWire controller card for you to be able to connect a Rohde Schwarz TSMQ Scanner 1 First install the TSMxDriverInstall exe file on the installation CD 2 Click Run to run the installatio...

Страница 111: ...nd the other end to your PC or a FireWire adapter in the PC 6 Next connect the power cable to the DC IN connector and the other end to a power source 7 Windows automatically detects the new hardware S...

Страница 112: ...ly Recommended and click Next 9 Click Finish to finish the installation 10 Go to Device Manager from Start Control Panel System Hardware Device Manager You should see the Rohde Schwarz TSMx Devices it...

Страница 113: ...onnect antenna cables to the RF1 and RF2 input connectors See chapter System Priority Order with R S TSMW Scanners on page 115 for information on connecting the antennas to the correct ports 2 Next co...

Страница 114: ...s connected should be at least 1 Gbps 3 Connect the power cable to the DC IN port in the scanner and the other end of the cable to a power source Connect the power cable either to a Mascot power suppl...

Страница 115: ...the range of 192 168 0 1 192 168 0 255 The default IP address for the scanner is 192 168 0 2 so it should be avoided Next type 255 255 255 0 in the Subnet mask field Click OK and Close to exit the di...

Страница 116: ...ted to the RF ports so that the first carrier is allocated to RF port 1 and the second carrier to RF port 2 third carrier is again allocated to RF port 1 and the fourth carrier to RF port 2 etc If the...

Страница 117: ...d TSML scanners cannot be connected to Nemo Invex They must be connected to the measurement laptop You should also connect an external GPS receiver to the laptop in order to log geographical coordinat...

Страница 118: ...e named SetIPAddress txt 3 Open the txt file and type the new IP address in the following format Base_IP Subnet mask Gateway 4 For example the default Nemo Invex IP address must be changed from 192 16...

Страница 119: ...ch When a switch is used there is no need to change the IP address of the Invex chassis 1 Connect the network switch to the Nemo Invex laptop Connect the Nemo Invex chassis and the R S TSMW scanner to...

Страница 120: ...Rohde Schwarz 120 3 Right click on Local Area Connection and select Properties In the Local Area Connection Properties dialog double click the Internet Protocol Version 4 TCP IPv4...

Страница 121: ...Rohde Schwarz 121 4 In the Internet Protocol Version 4 Properties dialog select Use the following IP address and click on Advanced 5 In the Advanced TCP IP Settings dialog click Add...

Страница 122: ...is added in the IP addresses field 7 Now click Add again to add the IP address for the R S TSMW scanner Type in an IP address for the scanner within the range of 192 168 0 1 192 168 0 255 The default...

Страница 123: ...nt menu select Add New Device 3 Click on Scanner 4 From the list select the applicable R S scanner and click Next 5 In the Scanner Properties dialog select R S IEEE1394A in the Port drop down menu and...

Страница 124: ...g in the Device Status for both devices This means that the devices are working properly and scanning using the default settings If the status field displays Device is not started check that you are i...

Страница 125: ...L scanners and LTE measurements with the TSMW scanner It is possible to perform any of the measurements introduced below separately any combination of the measurements or all of them simultaneously Fr...

Страница 126: ...he Select Channels button to open the Select Channels dialog 3 The table displays the channel numbers not the frequencies 4 Select one band from the Band list or all of them You can also select one ba...

Страница 127: ...fault settings In TOP N Mode this may take a few seconds 10 Click the Start Recording button to start recording the results in an output file TOP N Pilot Scanning UMTS 1 Open the Measurement Propertie...

Страница 128: ...ime and is measured in chips Delay spread defines if the selected scanner will also measure the delay spread value in chips for each scanned scrambling code Delay spread is determined as the differenc...

Страница 129: ...le TOP N Pilot Scanning CDMA EVDO Note that the EVDO measurements can only be performed in a proper way when a CDMA 2000 channel is measured as well In this way the time relationship between the diffe...

Страница 130: ...dialog where you can select channels for pilot scanning Note that the Rohde Schwarz TSMQ scanner supports max 32 channels 3 After making the appropriate settings click OK and OK again and go to onlin...

Страница 131: ...e and Noise Ratio measuring Carrier refers to either reference signal power or sync signal power depending on the selected signal type Sync signal refers to the ratio between the synchronization chann...

Страница 132: ...me of length ms 10 307200 s f T T consists of two half frames of length ms 5 153600 s T each Each half frame consists of five subframes of length ms 1 0720 3 s T The supported uplink downlink configur...

Страница 133: ...D D D D 4 10 ms D S U U D D D D D D 5 10 ms D S U D D D D D D D 6 5 ms D S U U U D S U U D 3 After making the appropriate settings click OK and OK again and go to online mode to start the scanning 4...

Страница 134: ...After the Rohde Schwarz scanner is connected and activated in Nemo Outdoor open the Measurement Properties dialog by selecting Measurement device General Properties 2 In the Measurement Properties di...

Страница 135: ...ency range defined by the user The TSMx device has a native frequency resolution of 12 8 KHz It should be noted that the frequency shift cannot be lower than 12 8kHz which sets the number of sample co...

Страница 136: ...anges will be added to the Scanning list 7 To remove items from the scanning list select one or more and select Remove all Remove selected items Alternatively click on Remove all to remove every item...

Страница 137: ...d error message appears in the Output window the scanner is working properly but the scanner GPS has no fix or is not connected The measurement will go on normally but the scanner accuracy is not as g...

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