GTAC Observation Log 1. Date : 06/02/2022 2. Observation Sr. No. : 13926 3. Observer : Yogesh Maan 4. Observer\'s Email : ymaan@ncra.tifr.res.in,ymaan4@gmail.com 5. Project Name : GMRT-WSRT FRB observations 6. Project Code : ddtC223 7. Operator(s) : Nilesh 8. Command File : /data1/gtac/cmd/ddtc223/ddtC223_05Feb2022_2300_cmd.py 9. LTA File : /gwbifrdata1/05feb/ddt223b_05feb2022_band4_gwb.lta, /gwbifrdata1/05feb/ddt223a_05feb2022_band3_gwb.lta 10. LogFlag File : ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 591 MHz ,RF2 : 591 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 540 MHz, ILO2 : 540MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+14 dB, 32 MHz,ON, IF-CH2 : 4+14 dB, 32 MHz,ON GSB SETTINGS : 14. GSB Host : gsbm1_shivneri 15. GSB Mode : Realtime 16. GSB LTA : 8 17. GSB CTRL : ONLINE/TGC 18. GSB Fstop : ON 19. GAIN EQ : ON 20. Stokes : Total_Intensity 21. Beam - 1 : OFF 22. Beam - 2 : OFF 23. ACQ BW : 33.333333 MHz 24. Final BW : 0 MHz; Step # 0 25. Maximum Channels : 256 26. Channel Numbers : 0:255:1 27. LO5 -1 : 149 28. LO5 -2 : 156 29. Frequency Parameters (TPA) : 591 591 540 540 51 51 30. Integration Time : 8.053 Sec 31. No of Antennas Working(Fringing) at the beginning :27 32. Name of Non-Working Antennas (with reason for each) : C03 : Mechanical Work. C02 : Servo work. C10 : RF not set. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 05 Feb 2022 23:00:00 - 06 Feb 2022 01:30:00 35. ONLINE Machine : TGC 36. No of Antennas Working(Fringing) at the end :27 37. RFI Status : 38. Comments (During Observations) : 23:00 : Started settings. ------------GWB Setting--------- GPU_MODE : Realtime GPU_LTA : 16 GPU_ACQ_BW : 200.0000 GPU_FINAL_BW : 200 GPU_EDGE_FRQ : 0 GPU_CHAN_MAX : 4096 GPU_CHAN_NUM : 0:4095:1 GPU_STOKES : Total_Intensity GPU_RF1 : 500 500 GPU_DDCLO1 : 0.000000 0.000000 GPU_SB1 : -1 -1 GCODE1 : DDT223A GPU_RF2 : 550 550 GPU_DDCLO2 : 0.000000 0.000000 GPU_SB2 : 1 1 GCODE2 : DDT223B GPU_CNTRL : ONLINE/TGC GPU_FSTOP : ON GPU_BEAM_1 : IA GPU_BEAM_2 : VOLTAGE GPU_BEAM_3 : PA GPU_BEAM_4 : IA GPU_BM_INT : 16 GPU_GAINEQ : ON GPU_TPA : From online/TGC tpa GPU_BITS : 8 Bits GPU_FILRFI : RFI Filterring OFF GPU_BEAM_S : OFF GPU_PFB : OFF GPU_PFB_TAPS : 4 GPU_BEAM_BIT : 16 GPU_VLT_BIT : 8 GPU_WALSH : OFF GPU_ENV : RELEASED -------------------------------- # GWB GAC configuration is as follows : # BEAM-1:130 :: C00 C01 C06 C08 C09 C11 C12 C13 C14 Total=9 # BEAM-1:175 :: C00 C01 C06 C08 C09 C11 C12 C13 C14 Total=9 # BEAM-2:130 :: C00 C01 C06 C08 C09 C11 C12 C13 C14 Total=9 # BEAM-2:175 :: C00 C01 C06 C08 C09 C11 C12 C13 C14 Total=9 # BEAM-3:130 :: C04 C05 E02 E03 E04 S01 S02 S03 W01 W02 W03 Total=11 # BEAM-3:175 :: C04 C05 E02 E03 E04 S01 S02 S03 W01 W02 W03 Total=11 # BEAM-4:130 :: C04 C05 E02 E03 E04 S01 S02 S03 W01 W02 W03 Total=11 # BEAM-4:175 :: C04 C05 E02 E03 E04 S01 S02 S03 W01 W02 W03 Total=11 PULSAR DATA FILES : gwbh7:/data6/gpuuser/DDT223A_data6_05feb2022/* gwbh8:/data6/gpuuser/DDT223A_data6_05feb2022/* gwbh9:/data6/gpuuser/DDT223B_data6_05feb2022/* gwbh10:/data6/gpuuser/DDT223B_data6_05feb2022/* gwbh7:/data6/gpuuser/DDT223A_data6_06feb2022/* gwbh8:/data6/gpuuser/DDT223A_data6_06feb2022/* gwbh9:/data6/gpuuser/DDT223B_data6_06feb2022/* gwbh10:/data6/gpuuser/DDT223B_data6_06feb2022/* 23:35 : Started command file. /data1/gtac/cmd/ddtc223/ddtC223_05Feb2022_2300_cmd.py 01:10 : command file stopped and observations over.