Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.
4   WORLD
                                            ÇѹÁÒµÃÇÔ·ÂÒâÅ¡ :
                                            World ...
EDITOR'S




                                                                                                             ...
WORLD




                                    ʶҺѹÁÒµÃÇÔ·ÂÒáË‹§ªÒµÔ




4
    Vol.12 No.57 July-August 2010
5
Vol.12 No.57 July-August 2010
6
    Vol.12 No.57 July-August 2010
7
Vol.12 No.57 July-August 2010
SPECIAL




8
    Vol.12 No.56 May-June 2010
9
Vol.12 No.56 May-June 2010
Vol.12 No.56 May-June 2010
11
Vol.12 No.56 May-June 2010
NIMT

                                     ¡Òö‹Ò·ʹàÇÅÒÁҵðҹ¼‹Ò¹Ãкº
                                                 ...
eo
     Ntwrk Time Protocol                     RDS G
                                                 roup 4
            ...
Modified Julian Day code                   UTC
                                        B0TP Spare bits       (5 decimal di...
15
Vol.12 No.57 July-August 2010
16
     Vol.12 No.57 July-August 2010
17
Vol.12 No.57 July-August 2010
18
     Vol.12 No.57 July-August 2010
NIMT

»ÃÐÁÇÅÀÒ¾




                                              19
              Vol.12 No.57 July-August 2010
NIMT




Vol.12 No.57 July-August 2010
Degrees of equlvalence (%)




                                                        -3
                                ...
(k=2)




22
     Vol.12 No.57 July-August 2010
23
Vol.12 No.57 Jury-August 2010
วารสาร Metrology Info ปีที่12 ฉบับที่57 ประจำเดือน กรกฎาคม-สิงหาคม 2553
วารสาร Metrology Info ปีที่12 ฉบับที่57 ประจำเดือน กรกฎาคม-สิงหาคม 2553
Upcoming SlideShare
Loading in …5
×

วารสาร Metrology Info ปีที่12 ฉบับที่57 ประจำเดือน กรกฎาคม-สิงหาคม 2553

508 views

Published on

Published in: Education, Technology
  • Be the first to comment

  • Be the first to like this

วารสาร Metrology Info ปีที่12 ฉบับที่57 ประจำเดือน กรกฎาคม-สิงหาคม 2553

  1. 1. 4 WORLD ÇѹÁÒµÃÇÔ·ÂÒâÅ¡ : World Metrology Day ÊÒúÑÞ 8 SPECIAL ·í Ò Í‹ Ò §äÃãËŒ à »š ¹ ·Õè à ª×è Í ¶× Í ä´Œ Content 12 NIMT ¡Òö‹ Ò Â·Í´àÇÅÒÁҵðҹ ¼‹ Ò ¹Ãкº FM/RDS 19 METROLOGY »ÃÐÁÇÅÀÒ¾¡Ô ¨ ¡ÃÃÁ 20 NIMT NIMT 24 26 th APMP General Assembly and Related Meetings 2010 IMEKO 2010 : TC3, TC5 and TC22 Conferences 2 Vol.12 No.57 July-August 2010
  2. 2. EDITOR'S th Advisors AVM Pian TOTARONG, Somsak CHARKKIAN, Maj. Gen. Chainarong CHERDCHU, Veera TULASOMBAT, Ajchara CHAROENSOOK, Gp. Capt. Piya BHUSAKAEW, Prawet MAHARATTANASAKUL, Virat PLANGSANGMAS, Flt.Lt. Tawat CHANGPAN, Somchai NUAMSETTEE, Maj. Arkom KRACHANGMOL, Dongkamol VIROONUDOMPHOL, Nattanit PONGIJEERAKUMCHORN Editor Prasit BUBPAWANNA Assistant Editors Janwalee DANTANASAKORN, Watchareeporn KLINKHACHORN Publisher Public Relations Section, Policy and Strategy Department, National Institute of Metrology (Thailand), Ministry of Science and Technology 3/4–5 Moo 3, Klong 5, Klong Luang, Pathumthani 12120, Thailand Tel: 0 2577 5100 Fax: 0 2577 2877, 0 2577 2859 E-mail: nimt@nimt.or.th Website: http://www.nint.or.th 3 Vol.12 No.57 July-August 2010
  3. 3. WORLD ʶҺѹÁÒµÃÇÔ·ÂÒáË‹§ªÒµÔ 4 Vol.12 No.57 July-August 2010
  4. 4. 5 Vol.12 No.57 July-August 2010
  5. 5. 6 Vol.12 No.57 July-August 2010
  6. 6. 7 Vol.12 No.57 July-August 2010
  7. 7. SPECIAL 8 Vol.12 No.56 May-June 2010
  8. 8. 9 Vol.12 No.56 May-June 2010
  9. 9. Vol.12 No.56 May-June 2010
  10. 10. 11 Vol.12 No.56 May-June 2010
  11. 11. NIMT ¡Òö‹Ò·ʹàÇÅÒÁҵðҹ¼‹Ò¹Ãкº FM/RDS 12 Vol.12 No.57 July-August 2010
  12. 12. eo Ntwrk Time Protocol RDS G roup 4 A P GS Receiver RDS Ecoder n c x Eiter L-R Stereo Signal roadcast Station B 5 .MH 2 0 RTAF 1 z FM/RDS roadcast Sytem B s Antena Signal Processing Module L-R Stereo Signal Amp/Speaker Digital Signal Processing Module Micro-Controller CT Clock Data Module Time Code FM/RDS Receiver 13 Vol.12 No.57 July-August 2010
  13. 13. Modified Julian Day code UTC B0TP Spare bits (5 decimal digits) Hour Minute Local time offset + PTY + + + 0 0 0 0 2 2 2 20 2 2 22 2 20 25 2 2 22 2 20 + 2 2 22 2 20 Modified Julian Day code Hour code Sense of local time offset 0= +, 1= - 14 Vol.12 No.57 July-August 2010
  14. 14. 15 Vol.12 No.57 July-August 2010
  15. 15. 16 Vol.12 No.57 July-August 2010
  16. 16. 17 Vol.12 No.57 July-August 2010
  17. 17. 18 Vol.12 No.57 July-August 2010
  18. 18. NIMT »ÃÐÁÇÅÀÒ¾ 19 Vol.12 No.57 July-August 2010
  19. 19. NIMT Vol.12 No.57 July-August 2010
  20. 20. Degrees of equlvalence (%) -3 -2 -1 0 1 2 3 4 NMU NMISA UBA (D) VNIIM SMU NPL CERI BAM CEM CENAM GUM INMETRO IPQ Laboratory JRC KRISS CCQM-K51 Carbon monoxide in nitrogen LNE METAS NIM NIMT NIST VSL NPLI FMI NMIA Vol.12 No.57 Jury-August 2010 21
  21. 21. (k=2) 22 Vol.12 No.57 July-August 2010
  22. 22. 23 Vol.12 No.57 Jury-August 2010

×