Prasar Bharti Broadcasting Corporation Of India Doordarshan Kendra : Leh. No. DDK/LEH/1(3)-E/10-11/ Dated: 06 /12/2010

Transcription

1 Prasar Bharti Broadcasting Corporation Of India Doordarshan Kendra : Leh DDK/LEH/1(3)-E/10-11/ Dated: 06 /12/2010 The Director General, Doordarshan, (By Name: Sh. Doordarshan Bhawan, Copernicus Marg, NEW DELHI , DE) Sub: Monthly Report on the working of Earth Station at Doordarshan Kendra, LEH Sir, Kindly find enclosed herewith the monthly report on the working of Earth Station at Doordarshan Kendra, LEH for the Month of November, The Feed Details for the Month of November, 2010 are shown below: S. Date Timings Feed/ Hot Switching to(destination) 1. 01/11/ DDK Srinagar 2. 03/11/ DDK Srinagar & DD News N. delhi 3. 08/11/ DDK Srinagar 4. 09/11/ DDK Srinagar 5. 10/11/ DD News New Delhi 6. 12/11/ DDK Srinagar 7. 15/11/ DDK Srinagar 8. 17/11/ DDK Srinagar 9. 21/11/ DDK Srinagar /11/ DDK Srinagar /11/ DDK Srinagar /11/ DDK Srinagar /11/ DDK Srinagar Sincerely Yours (M.C PALIWAL) STATION NGINEER DDK, LEH Encl: As above: Copy To: Chief Engineer (NZ), (Kind attention: Sh. Aftab Ahamed, Director (E)), AIR & Doordarshan, Jamnagar House, Shahjahan Road, New Delhi

2 Report, for the Month of November, 2010 in respect of Earth Station, DDK LEH Telephone Office Residence Mobile Superintending Engineer-NA Assistant Station Engineer MCPC/ Satellite/ Uplink Downlink Sym. BW Name of S. SCPC Trans FEC msps MHz Kendra Freq.MHz Pol. Freq.MHz Pol. ponder 1. DDK LEH SCPC Insat-4B 6015 V 3790 H 3/ Satellite Parameters : v IP Address : Name of service Regional Service News Feeds 2. Service Information : Service ID Video Bit Rate Audio- 1 bit rate Audio- 2 bit rate Chroma Format Video Audio-1 Audio 2 EMM Scrambling Type DDK mbits/ 384 kbits/ 384 kbits/ PAL- B/G/H/I 4:2: Programme Hours (Regional Service)(1 st April to 31 st March of current year) Scheduled Programm e Not suppli ed Other Breakdown Radiated Test Programm Powe Gear Total Programme Hrs e r A B C D=A+B-C E D+E --- Total Programme Monthly Progressiv e Total Programme Hours (News Feeds) Breakdown Radiated Feed() Power Gear Total Programme Test Hrs A B C D=A+B-C E D+E Scheduled Programme Monthly - Progressi ve Total Hrs. Total Programme Hrs hrs

3 5. Special feed for Other Agencies Date Name of Agency Duration Remark - - NIL - 6. HPA Working Hours HPA Model-20T0000 VZC-6967AB (5.850 to 6.650GHz) TWTA Redundancy Controller in Ckt. Month Previous Total Progressive Total (Sr. ) (Sr. ) (Hours) (Hours) (Hours) Rev Hrs 10.18Hrs HPA Working Status HPA Redundancy Controller in Ckt. Fil voltage Fil Beam Voltage Beam Body Output Power Uplink EIRP Sr. Sr. V Amp K.V. m. amps m. amps Watts db Rev Measurements (on Every 8 th, 15 th, 22 nd, and 28 th ) On 8 th On 15 th On 22 nd On 28 th E-b/No BER E-b/No BER E-b/No BER E-b/No BER (db) (Viterbi) (db) (Viterbi) (db) (Viterbi) (db) (Viterbi) E-6 18Watt E-6 18Watt E-7 15Watt E-06 15Watt 9. Breakdown details Date From To Duration Cause NIL NIL NIL NIL

4 10. Details of Main Equipments available at Earth Station Sr. Type/model Equipment Make Eqpt. Sl. Status/ Remarks 1. Encoder NDS E OK 2. Digital Encoder TANDBERG E 5710 TB16395 OK 3. Satellite Modulator TANDBERG SM6610 TB16639 OK 4. Up Converter Advent AUC OK Advent AUC OK 5. HPA CPI Model- 20T0000 VZC6967AB (5.850 to GHz) OK 6. TWTA Redundancy Controller 11. Details of Power Supply Equipments CPI Rev4 7. IRD Tandberg Alteia 90E OK Tandberg Alteia 90E OK 8. NMS BEL CPI switch is not communicating with computer 9. LNA MITEQ Model no: AMFW-7S OK 1 no OK 1 no is faulty 10. PDA (Size) 7.2 mtr ECIL OK 11. Spectrum Analyzer Anritsu MS 2661A MW OK Video Measurement set Touch screen Tektronix VM-700-T functions are not working. Kept in Store S. Equipment Capacity Make Type/ model Eqpt. Sl. Status/ Remarks 1. UPS 2X20KVA Tata Liebart OK 2. Batteries 12V,40Ah Global & Yuasa battery Co. Korea Rocket ES Quantity available 26 Nos. 3. AVR 40KVA AE LT-615N 300/3826 OK 4. Isolation 40KVA Ultra bolatin Automatic 300/4419 Not in Ckt. Transformer 3Phase Electric Ltd 5. Diesel Generator Sharing with DDK DG sets

5 12. List of equipment at the Earth Station, DDK Leh: 1. Dehydrator Model A1 24DC Capacity 24 Ltrs/min. 230V AC Sr. 19, Year of manufacture 1990 Ultrasonic Instrumentation Pvt. Ltd. Bangalore. 13. Additional information, if any: Certified that essential maintenance has been carried out. History sheets are maintained for the main equipments & measuring equipments. (M C PALIWAL) Asistant Station Engineer DDK, Leh MAINTENANCE DONE : Routine maintenance as per schedule was carried out ELECTRICAL SAFETY : a. ALL MANDATORY SAFETY PRECAUTIOS ARE BEING OBSERVED. b. LIST OF AUTHORISED PERSONS IS UPDATED AND DISPLAYED. c. RESUSCITATION CHART IS DISPLAYED PROMINENTLY. d. FIRST AID KIT AND RESUSCITATION KIT ARE READILY AVAILABLE AT SITE. Signature & SEAL

6 Prasar Bharti Broadcasting Corporation Of India Doordarshan Kendra : Leh DDK/LEH/1(3)-E/10-11/ Dated: 02/12/2010 The Director General, Doordarshan, (By Name: Sh. R. C. Bhatnagar, DE) Doordarshan Bhawan, Copernicus Marg, NEW DELHI Sub: Monthly Report on the working of Earth Station at Doordarshan Kendra, LEH Sir, Kindly find enclosed herewith the monthly report on the working of Earth Station at Doordarshan Kendra, LEH for the month of November The Feed Details for the month of November 2010 are shown below: S. Date Timings Feed/ Hot Switching to(destination) 1. 01/11/ DDK Srinagar 2. 03/11/ DDK Srinagar 3. 08/11/ DDK Srinagar 4. 09/11/ DDK Srinagar 5. 10/11/ DDK Srinagar 6. 12/11/ DDK Srinagar 7. 15/11/ DDK Srinagar 8 17/11/ DDK Srinagar 9 21/11/ DDK Srinagar 10 22/11/ DDK Srinagar 11 25/11/ DDK Srinagar 12 26/11/ DDK Srinagar 13 29/11/ DDK Srinagar Sincerely Yours (M.C.Paliwal) Assistant Station Engineer Copy To: Chief Engineer (NZ), (Kind attention: Sh. Aftab Ahamed, Director (E)), AIR & Doordarshan, Jamnagar House, Shahjahan Road, New Delhi Report, for the month of November. 10 in respect of Earth Station, DDK LEH For STATIONENGINEER Telephone

7 Office Residence Mobile Superintending Engineer-NA Assistant Station Engineer MCPC/ Satellite/ Uplink Downlink Sym. BW Name of S. SCPC Trans FEC msps MHz Kendra Freq.MHz Pol. Freq.MHz Pol. ponder 1. DDK LEH SCPC Insat-4B 6015 V 3790 H 3/ Satellite Parameters : v IP Address : Name of service Regional Service News Feeds 2. Service Information : Service ID Video Bit Rate Audio- 1 bit rate Audio- 2 bit rate Chroma Format Video Audio-1 Audio 2 EMM Scrambling Type DDK mbits/ 384 kbits/ 384 kbits/ PAL- B/G/H/I 4:2: Programme Hours (Regional Service)(1 st April to 31 st March of current year) Scheduled Programm e Not suppli ed Other Breakdown Radiated Test Programm Powe Gear Total Programme Hrs e r A B C D=A+B-C E D+E --- Total Programme Monthly Progressiv e Total Programme Hours (News Feeds) Breakdown Radiated Feed() Power Gear Total Programme Test Hrs A B C D=A+B-C E D+E Scheduled Programme Total Programme Monthly Hrs. Progressi ve Total 41.58Hrs 5. Special feed for Other Agencies hrs Date Name of Agency Duration Remark HPA Working Hours

8 HPA Model-20T0000 VZC-6967AB (5.850 to 6.650GHz) TWTA Redundancy Controller in Ckt. Month Previous Total Progressive Total (Sr. ) (Sr. ) (Hours) (Hours) (Hours) Rev Hrs 10.18Hrs HPA Working Status HPA Redundancy Controller in Ckt. Fil voltage Fil Beam Voltage Beam Body Output Power Uplink EIRP Sr. Sr. V Amp K.V. m. amps m. amps Watts db Rev Measurements (on Every 8 th, 15 th, 22 nd, and 28 th ) On 8 th On 15 th On 22 nd On 28 th E-b/No BER E-b/No BER E-b/No BER E-b/No BER (db) (Viterbi) (db) (Viterbi) (db) (Viterbi) (db) (Viterbi) E-6 20Watt E-6 25Watt E-7 35Watt E-06 35Watt 9. Breakdown details Date From To Duration Cause Details of Main Equipments available at Earth Station Sr. Type/model Equipment Make Eqpt. Sl. Status/ Remarks 1. Encoder NDS E OK 2. Digital Encoder TANDBERG E 5710 TB16395 OK 3. Satellite Modulator TANDBERG SM6610 TB16639 OK 4. Up Converter Advent AUC OK Advent AUC OK 5. HPA CPI Model- 20T0000 VZC6967AB (5.850 to GHz) OK

9 6. TWTA Redundancy Controller CPI Rev4 OK 7. IRD Tandberg Alteia 90E OK Tandberg Alteia 90E OK 8. NMS BEL CPI switch is not communicating with computer 9. LNA MITEQ Model no: AMFW-7S Details of Power Supply Equipments 1 no OK 1 no is faulty 10. PDA (Size) 7.2 mtr ECIL OK 11. Spectrum Analyzer Anritsu MS 2661A MW OK Video Measurement set Touch screen Tektronix VM-700-T functions are not working. Kept in Store S. Equipment Capacity Make Type/ model Eqpt. Sl. Status/ Remarks 1. UPS 2X20KVA Tata Liebart OK 2. Batteries 12V,40Ah Global & Yuasa battery Co. Korea Rocket ES Quantity available 26 Nos. 3. AVR 40KVA AE LT-615N 300/3826 OK 4. Isolation 40KVA Ultra bolatin Automatic 300/4419 Not in Ckt. Transformer 3Phase Electric Ltd 5. Diesel Generator Sharing with DDK DG sets 12. List of Major spares available at the Earth Station 1. Dehydrator Model A1 24DC Capacity 24 Ltrs/min. 230V AC Sr. 19, Year of manufacture 1990 Ultrasonic Instrumentation Pvt. Ltd. Bangalore. 13. Additional information, if any: Certified that essential maintenance has been carried out. History sheets are maintained for the main equipments & measuring equipments. (M.C.Paliwal) Assistant Station Engineer

10 MAINTENANCE DONE : Routine maintenance as per schedule was carried out ELECTRICAL SAFETY : b. ALL MANDATORY SAFETY PRECAUTIOS ARE BEING OBSERVED. b. LIST OF AUTHORISED PERSONS IS UPDATED AND DISPLAYED. c. RESUSCITATION CHART IS DISPLAYED PROMINENTLY. d. FIRST AID KIT AND RESUSCITATION KIT ARE READILY AVAILABLE AT SITE. Signature & SEAL