GTAC Observation Log 

1. Date : 27/10/2011
2. Observation Sr. No. : 5585
3. Observer : Nissim Kanekar
4. Observer's Email : nkanekar@ncra.tifr.res.in
5. Project Name : Tiny-Scale Structure in the Atomic Interstellar Medium
6. Project Code : 21_040
7. Operator(s) : Navanath,
	Nilesh,
	
8. Command File : /odisk/gtac/cmd/nissim/b2016+28.cmd
9. LTA File : /gsbifrdata/28oct/21_040_28oct2011.lta
10. LogFlag File : /odisk/online1/logflags/21_045.FLAGS.9

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1422 MHz ,RF2 : 1422 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1490 MHz, ILO2 : 1490 MHz , IVLO1 : 68 MHz, IVLO2 : 68 MHz 
13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 6 MHz,OFF, IF-CH2 : 4+12 dB, 6 MHz,OFF

GSB SETTINGS :

14. GSB Mode : RealTime 
15. GSB LTA : 8 
16. GAIN EQ : ON 
17. Stokes : Total_Intensity
18. Beam - 1 : IA
19. Beam - 2 : PA
20. ACQ BW : 16 MHz
21. Maximum Channels : 512 
22. IFBW (MHz) : LO5 (KHz) : Custom :- 6 : 132 - 173
23. Final Bandwidth (MHz): 2 MHz; Step # 0

24. Frequency Parameters (TPA) : 1422 1422 1490 1490 68 68.
25. Integration Time : 16.106 Sec.
26. No of Antennas Working(Fringing) :29

27. Name of Non-Working Antennas (with reason for each) :
C08 : Servo Ele Ecoder jump

28. Note for Backup :--

29. Start and End Time of Obs.(IST): 17:20 - 07:00

30. ONLINE Machine : Lenyadri

31. Comments (During Observations) :
17:20 : setup started.

18:10 : Not able to login to machine controlling EoR mon gui.

18:50 : Changed cabling for EoR switch to work gsb in EoR mode.
          (Ref. JRoy).


21:55 : LO5 and LO4 values changed to :


      : Problem with EOR and 1 PPM software Switch.
       ; Buffer LOSS , Network Switch Rebooted.
      
        LO5 : 133-172 and LO4 = 67MHz.
02:17:16 : Started scan on 3C48 for ~ 0 min.
02:22:14 : Started scan on 3C48 for ~ 6.71088 min.
02:31:37 : Started scan on 3C84 for ~ 1.87905 min.
02:35:23 : Started scan on 3C84B for ~ 1.87905 min.
02:41:36 : Started scan on B0329+54 for ~ 9.9321 min.
02:53:34 : Started scan on 3C84B for ~ 1.61061 min.
02:57:23 : Started scan on B0329+54 for ~ 9.66367 min.
03:09:05 : Started scan on 3C84B for ~ 1.61061 min.
03:12:46 : Started scan on B0329+54 for ~ 9.9321 min.
03:24:35 : Started scan on 3C84 for ~ 1.87905 min.
03:28:11 : Started scan on 3C84B for ~ 1.61061 min.
03:34:21 : Started scan on B0329+54 for ~ 9.66367 min.
03:46:12 : Started scan on 3C84B for ~ 1.61061 min.
03:50:06 : Started scan on B0329+54 for ~ 9.9321 min.
04:02:09 : Started scan on 3C84B for ~ 1.87905 min.
04:06:18 : Started scan on B0329+54 for ~ 9.66367 min.
04:18:17 : Started scan on 3C84 for ~ 1.87905 min.
04:21:47 : Started scan on 3C84B for ~ 1.87905 min.
04:28:04 : Started scan on B0329+54 for ~ 9.66367 min.
04:40:01 : Started scan on 3C84B for ~ 1.87905 min.
04:43:57 : Started scan on B0329+54 for ~ 9.66367 min.
04:55:58 : Started scan on 3C84B for ~ 1.61061 min.
04:59:39 : Started scan on B0329+54 for ~ 9.9321 min.
05:11:36 : Started scan on 3C84 for ~ 1.87905 min.
05:15:13 : Started scan on 3C84B for ~ 1.87905 min.
05:21:34 : Started scan on B0329+54 for ~ 9.66367 min.
05:33:17 : Started scan on 3C84B for ~ 1.61061 min.
05:37:03 : Started scan on B0329+54 for ~ 9.66367 min.
05:48:46 : Started scan on 3C84B for ~ 1.87905 min.
05:52:26 : Started scan on B0329+54 for ~ 9.66367 min.
06:04:17 : Started scan on 3C84 for ~ 1.87905 min.
06:07:45 : Started scan on 3C84B for ~ 1.87905 min.
06:13:57 : Started scan on B0329+54 for ~ 9.9321 min.
06:25:36 : Started scan on 3C84B for ~ 1.61061 min.
06:29:13 : Started scan on B0329+54 for ~ 9.9321 min.
06:40:59 : Started scan on 3C84B for ~ 1.87905 min.
06:44:39 : Started scan on B0329+54 for ~ 6.71088 min.
07:00:00 : Observation session over.