Subject: [IGSMAIL-2244] TurboRogue Download Problem
From: T.A. Springer
Date: Mon, 26 Apr 1999 8:15:33 PDT

Subject
******************************************************************************
IGS Electronic Mail      Mon Apr 26  8:15:33 PDT 1999      Message Number 2244
******************************************************************************

Author: T.A. Springer
Subject: TurboRogue Download Problem

Subject: TurboRogue Download Problem

Dear Colleagues,

Two recent e-mails, IGSMAIL #2243 from Herb Dragert and the EUREFMAIL from
Carine Bruyninx (#262), have indicated that there are some problems with downloading 
data from the TurboRogue receivers since yesterday. At CODE we therefore checked 
our results from our rapid orbit solution and noticed that the problem occurs 
at many IGS sites (see our "pseudo graphics" below). From the 53 sites which 
were used for todays rapid solution some 14 seem to suffer the same problem. 
Interesting is that these problems seem to be correlated with the testing
which was announced for PRN 27 (see graphics). It is also clear that not all
TRs are suffering from this problem indicating that it might be a firmware 
version problem (I did not have time to check this so far).

Please check if your station is suffering this problem and if you can find some
way to solve it. If anyone has a solution for this problem please inform us (the IGS) 
as soon as possible. One solution indicated by Hans van der Marel in EUREFMAIL
#263 (included below) is real-time data download. 

Kind regards,
         Tim Springer

 DATE : 1999   4  25

 PHASE OBSERVATIONS
 BOTH FREQUENCIES

      0                                  12                                  24
 -----+-----------------+-----------------+-----------------+-----------------+
   27 |************6788778766676-             11111111111-      -3222433*******
 -----+-----------------+-----------------+-----------------+-----------------+
 ALBH |567766676877876777667776866765564565675766665455545767667866777656666576
 ALGO |766554677666758877777757786678665555664556445453-46756687667875787555656
 AMC2 |656678798999*98998877666544577677876777-                                
 AOML |676455677677877687776688557766677655446-                                
 ASC1 |54467736676878665867887778777677543334322------------                   
 AUCK |657876765677567657667766666655446566887668656776677676554666777677876788
 BAHR |88777787666766778888**888989999999967787888999*9*99888888*8888877668889*
 BOGO |-898888676568898887989**999787766765677877756679898899777788767787*99877
 BOR1 |5445554434-4434434345667665543563333445565444556555444566665444554667665
 BRUS |687766777548865876757887766856667665477667655677757676778876667787777877
 CAGL |666554445434444443444566676665545555554444445556666557767766555555687887
 CHUR |665555777664664651142557667866645477765556666464444666777876677677664765
 DAV1 |787777675578768677666877767566686586787688758455856775566676578665688676
 GLSV |87*9677766568775667788***887787767666777777777799878896666778787889*897-
 GOPE |-66655556534666445668988976566666445555666446666766555654566445677788766
 GRAZ |777676578757778678667788876777666665656666666776687678777787765877877867
 GUAM |444445332323331122332322223223521156655366766887776454345666-67656676524
 HERS |-876667786577778897899**988887667665656666656676787789767777667778888878
 HFLK |786776688756877687667788877777665665666666666676888677776787677777878877
 HOB2 |877777777767567776878867767666566778668667787777767687577768777777787687
 HRAO |577899887777777776877777657899899988887777867767776565566677756778887765
 KELY |765676686755766777887787777765467677766-                                
 KIRU |444654543434553455665467654445544444344-                                
 KIT3 |878777667656565567766765877656666576566766656886787765676677676766556677
 KOSG |887887876557765775779***987777667665677886-  687887766666776546889887876
 KOUR |565443322433331211115566776656665536566542-                             
 KWJ1 |333445555555555555575777667567668674677766686666655777777664644-56656754
 LPGS |56777667788757765556655676566666876665676576655-                        
 MALI |766586546666676645665455454666555533445121545555666434443334346566767787
 MATE |676665567656676567678886876775555665665566556766677557867766655568788876
 MEDI |67666556875677666774877887786556656556566655666667656776776756567877787-
 METS |567777547656667546776787776676666456676-                                
 NOTO |775655556535554444686887867765555665655565565666776556556554655568878898
 NRC1 |885655778766858887877766887678666555654576545454347766688667876788665677
 NSSP |777667775555556666576676676676655655677766-67667777777556567676666776668
 PENC |--5665555-44564446-77198176-77-66555555-66-45666676556655-56-45688188-66
 PERT |576765565558875678666656356555545676667787787786566667666557567666677655
 PETP |566765666545577777667655666677666645565-                                
 POTS |68878678874877687777688788687876787678688-                              
 SCH2 |677665777677677787678777878677655667776446576744455678676676777867665767
 STJO |875767567777166688865688668846765776777676667577666567656767778666768766
 SUTH |666776777766777776766766556775388888776676656765875665566667656676666765
 TID2 |6655667765555588778877788566454--58766--28887776667776667778679889898-76
 TIXI |-9898*99888976989*******98*98*888898877987888779**999***99******98798889
 TSKB |544555665534456555666555677765666556545-                                
 USNO |765655788767889899986776777767787655565-                                
 WES2 |877666778776777887866786787677666756565-                                
 WSRT |887787977648877987889***997877667775677-                                
 WTZR |656665567634675566657788666566665445555666445666666567765777545665678755
 WUHN |-55576455543333444443224566554556655557654555677666677876677756665565555
 YAR1 |777656776578867878876678566677675687886676788775877577866686776756887776
 YELL |886576678757776674132453448576467567667556557676655677667875776675677657
 ZIMM |-87776778768876887679978888877666666656676566768886778767677768778888878
 -----+-----------------+-----------------+-----------------+-----------------+
      0                                  12                                  24

******************************************************************************
EUREF Electronic Mail      26-Apr-1999 15:10:02 CET        Message Number 0263
******************************************************************************

Author: Hans van der Marel
Subject: No Turbo Rogue problems with continuous offload

In response to the IGS and EUREF mails concerning the Turbo Rogue offload
problems we don't see any offload problems with the 5 dutch Turbo Rogue
SNR12-RM receivers.

We typically offload the data in real time (as it comes) to PC. Therefore,
the offload command is given only once at the time the PC is started. The
PC is used to store the data, and not the flashcard.

Hans

--
dr.ir. H. van der Marel, Mathematical Geodesy and Positioning (MGP), Faculty
of Civil Engineering and Geosciences, Delft University of Technology,
Thijsseweg 11, 2629 JA Delft, Netherlands.
Phone/fax: ++31 (0)15 278 4907 / 3711, Email: [email-masked]

[Mailed from: Hans van der Marel <[email-masked]>]

[Mailed From: Tim Springer <[email-masked]>]