izlkj Hkkjrh Hkkjrh; izlkj.k fuxe nwjn kzu dsunz % ubz fnyyh lañ fnukad %

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Aubrey Ernest Davidson
5 years ago
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1 May-2013

2 izlkj Hkkjrh Hkkjrh; izlkj.k fuxe nwjn kzu dsunz % ubz fnyyh lañ MhñMhñdsñ@Mhñ,yñ,pñ@9¼1½@2009&b3 fnukad % eq[; vfhk;ark ¼mñ {ksñ½ ¼uker% Sh Y. K. Singh] mi egkfuns kd¼vfòû½¼mhmh,e½½ vkdk kokk.kh,ao nwjn kzu] tkeuxj gkml] kkgtgka jksm+] ubz fnyyh fo k;% mixzg Òwdsanz,oa lecn~/k mildjksa ds dk;zpkyu ij May&2013 ekg gsrq ekfld fjiksvz egksn;] d`i;k May&2013 ekg gsrq nwjn kzu dsunz] fnyyh ds mixzg Òwdsanz,oa lecn~/k mildjksa ds dk;zpkyu ls lacf/kr layxu ekfld fjiksvz izkir djs A Hkonh; ¼,lÛ,u Ûflaº½ mi egkfuns kd¼vfòû½ vuqyxud ;Fkksifj izfr % egkfuns kd ¼ Sh Anurag Kulsresth ]mi egkfuns kd¼vfòû½uker%½ nwjn kzu] nwjn kzu Hkou] dksijfudl ekxz] ubz fnyyha mi egkfuns kd¼vfòû) 2 P a g e

3 S.No Name of Service Service ID Video Bit rate (Kbps) Audio-1 Bit rate (Kbps) Audio-2 Bit rate (Kbps) Chroma format Video Audio-1 PID Audio-2 PID ECM Scramble Type DOORDARSHAN KENDRA DELHI MAY Monthly Report of (8+1)SD &(1+1)HD Earth Station Name & Designation S.N.Singh Dy.Dir.General(Engg) Telephone/Mobile No. Office Residence Mobile Ravinder Dev, Dy.Director(Engg) Engineer sgddknd@rediffmail.com Earth Station (INSAT - 4B) SATELLITE PARAMETERS Name of Kendra MCPC /SCPC Satellite Transponder Uplink Freq MHz Pol Downlink Freq MHz Pol FEC Sym. Msps BW MHz DDK Delhi MCPC INSAT 4B/C LV 3725 LH ¾ SERVICE INFORMATION 1 DD-National ;2: NA 2 DD News :2: NA 3 DD - Bharati :2: NA 4 DD -Sports :2: NA 5 DD Urdu :2: NA 6 DD India :2: NA 7 DD -Rajya Sabha :2: NA 8 DD Feed :2: ON 3 P a g e

4 Scheduled Other Power Gear Radiated Test DOORDARSHAN KENDRA DELHI MAY DD HD :2: OFF 10 DD Talk Back NA 11 DD Talk Back NA 12 DD Talk Back NA 13 DD Talk Back NA 3.PROGRAMME HOURS Break Down A B C D=A+B-C E D+E DD-National DD- News DD- Bharati DD-Sports DD-Urdu 4 P a g e

5 DD Talk Back Channels were configured on DD-India DD-RS DD-HD DD-Feed DD-Talk Back-1 DD-Talk Back-2 DD-Talk Back-3 DD-Talk Back-4 5 P a g e

6 HPA Type & Power (Watt) Model Serial No. Current Month (Hrs) Previous (Hrs) Remarks Scheduled Other Power Hrs Gear Hrs Hrs Radiated Test DOORDARSHAN KENDRA DELHI MAY PROGRAMME HOURS (NEWS FEEDS) Break Down A B C D=A+B-C E D+E Monthly NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL 5. SPECIAL FEED FOR OTHER AGENCIES Date Name of Agency Time Duration Remark NIL NIL NIL NIL NIL 6. HPA WORKING HOURS CPI 750W VZC6967RM SC6345J6 NIL CPI 750W VZC6967RM SC6346J6 NIL CPI,1KW CPI TL 22CI AA13105J ckt CPI,1KW CPI TL22CI AA13106J HPA taken in ckt 0n 04/11/10. 6 P a g e

7 HPA (Sr. No.) Tube (hrs) Forward Power Watts Reflected Power Watts Beam Voltage K.V. Beam Current ma Body/ Helix Current ma O/P Power watts U/L EIRP db DOORDARSHAN KENDRA DELHI MAY WORKING STATUS OF TWT % % # # % In ckt up to 03/11/10, # HPA taken in circuit on 04/11/10 8. MEASUREMENTS (on Every 8th, 15th 22nd & 29th) E-b/No (db) On 8th On 15th On 22nd On 29th BER (Viterbi) E-b/No (db) BER (Viterbi) E-b/No (db) BER (Viterbi) E-b/No (db) BER (Viterbi) E E E E- 8 TANDBERG TT1260 IRD was used for BER & Eb/No reading. 9. BREAKDOWN DETAILS Date Channel Time Duration Cause From (Hrs) To (Hrs) Nil Nil Nil 7 P a g e

8 10. MAIN EQUIPMENTS AVAILABLE AT EARTH STATION S No. Equipment Make Model No. 1. Encoder(8+1) Tandberg E Video Pre Processor cards ( fitted in Encoders) Tandberg M2/EOM2/ MPM M2/ESO2/PU Eqpt. Sr. No , , , *, , 5446, 5314,5621, 5374, 5316, 5320, 5622, 5250 Status One enc became defective since 4/5/ ncompass licenced NMS software with hardware HP DL360G6 DL360G6 GB8011MX97 GB8011MX99 4. Multiplexer(1+1) Tandberg MX Modulator(1+1) Tandberg SM C Band UP Converter(1+1) 7. IRD (13 Nos) Com tech UT 4505 Tandberg Scopus TB16214 TB TT , ,25196, 25197, , , ALL ALL 8. ASI to SDI converter Tandberg TT NMS Tandberg GBJ612030J HUB6220FHF 10. Spectrum Analyzer Anritsu MS 2665C Digital Video & Audio Measurement Set Tektronix VM700T BO P a g e

9 Antenna Control unit with Computer a) monitor b) CPU c) Laser Printer Digital Video Generator HP P -4 a) CNN6451DOS b) IN c) 9CBJCK322O All Tektronix TG 700 BOI Wave Form Monitor Tektronix WFM 601 -M B Power Meter Anritsu ML2437A 5K Digital Monitoring for Audio &Video LEITCH SV VI6 LHT Partially 17. Video Color Monitor SONY LMD Video Color monitors Audio &Video monitoring panel SONY LMD , Marshal VR71PA Digital Video Router Network VD K X64 SDI router chasis with 48 x 48 Port Router 48 X 48 Remote Control Panel 23. Optical Fiber Link Harris Platinum LHT Harris Nucleus LHT Telacast VIPER II TX5259, RX , OTDR Anritsu MW Optical Power Meter Photon 211A Optical Light Source Photon 395 H HPA(1+1) 750Watt C- Band LNA(1+1) L-Band Beacon Receiver CPI Paradise datacom Atlanta Satellite Corp Pardise datacom VZC6967RM- SC6345J6 SC6346J6 RF33560B 4993,4994, 4995,4996 ASC 300L Repaired and put into Ckt LNA Receiver (1+1) RCP Test Loop Translator Miteq DNS P a g e

10 32. C to L Band Converter Mhz to L Band 34. Agillis AUC E Agillis AUC E PDA (7.2 m) ECIL ES-73- VD Dehydrator with Andrew MR MR52062M accessories 36. HD Patch panel ADC 37. IF switch with IP Dev Control U wired rack Arraycom 39. Master switch APC AP7920 ZA Encoder(HD) Tandberg EN HPA(1+1) 1KW CPI CPI TL22CI 42 IRD TANDBERG 1290 TB44310,TB44744 AA13105J0,AA13 106J ,22582, 22583,22584, ,22 584, in MSR 43 PLASMA 42 PANASONIC L42S10D 44 Set Top Box for D/L ARION Wave form Mon. Tektronix Transport Analyser Tectronix MTS430 MTS430 B RM 3270W- TFT Monitor 7 2nos Wohler HD , Eliptical Waveguide ANDREW EWP52-56W 49 Color Monitor ,13580 JVC DT-V24G1 LCD Snell & 2CH OFC link for HD Wilcox 51 3 CH OFC link for Snell & SD-SDI Wilcox 52 8 core OFC cable 100mtr Finolex 53 Digital audio Monitor panel AMPI Note: * Encoder s/n became defective since 4/5/13. Quotations regarding repairing etc is under process. *No standby Encoder is now available with Kendra till date. Hence, ES is running in 8+0 mode. 10 P a g e

11 11. DETAILS OF POWER SUPLLY EQUIPMENT S. No Equipment Capacity Make 1. UPS (1+1) 2. Batteries ( =64) Type/ Model No. 30KVA PCI AR/HT 25 12V, 120Ah Rocket Sealed Lead acid Battery Eqpt. Sr.No P , Status/ Remarks Shifted to DD News Shifted to DD News 3. AVR 35 KVA CONSUL c2j (oil filled) 4. Isolation Automatic 40KVA 3PH UIT 906/T103227/1 Transformer Electric Ltd 5 UPS1+1 60KVA AROS ST60 ML31UP , ML31UP Battery Bank AMAR MF VRLA 120AH RAJA Type 7 AVR(oil filled) 75KVA Sylvan 10500/10/10 8 Isolation 75KVA Logicstat 339 Transformer 9 LT Panel 440V,150A 10 Diesel Generator Common DG Sets are being used 11 P a g e

12 12. List of Major Spares available at Earth Station NIL 13. ADDITIONAL INFORMATION (IF ANY): NIL Certified that History Sheets are being maintained for the main equipments & measuring equipments. Essential maintenance has been carried out as per list given below. 1. Air conditioning system 2. Safety / interlocking systems 3. Fire fighting 4. Power Supply 5. UPS 6. Batteries 7. Feed 8. Dehydrator 9. First Aid Box 10. Earthing Systems including Earth Pits (S.N.SINGH) Dy.Director.General(Engg.) 12 P a g e

TECHNICAL MONTHLY REPORT EARTH STATION JULY, 2011

TECHNICAL MONTHLY REPORT EARTH STATION JULY, 2011 BADRINATH VALLEY OF FLOWERS KEDARNATH FOREST RESEARCH INSTITUTE CLOCK TOWER HARDWAR INDIAN MILITARY ACADEMY GANGOTRI HEMKUND SAHIB YAMNOTRI DOORDARSHAN