History of Observing Log/2016-09-02 (No. 3)

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  • 1 (2016-09-02 (Fri) 10:28:36)
  • 2 (2016-09-02 (Fri) 12:31:04)
  • 3 (2016-09-02 (Fri) 16:05:51)
  • 4 (2016-09-02 (Fri) 19:46:02)

Observing Log

CSV2016: Preparations for radio pointing of DASH345/BAND8 (2016-09-02)†

Tasks†

• Preparations for radio pointing

Information†

• Observers: Kamazaki
• Site: Mitaka
• Weather conditions (2016-09-01T23:20)

  Temperature: -3.3 C
  Humidity: 0.66 hPa
  Wind: 6.3 m/s (220 deg)
  220GHz opacity: 0.088

Pre-works†

Tuning†

• DASH345

  [asteobs@aste-1c ~]$ swbox_ctl_be CONT
  [asteobs@aste-1c ~]$ swbox_ctl_be
  status: swbox_ctl_be CONT

  [asteobs@aste-1c ~]$ asterx_sw DASH345
  [asteobs@aste-1c ~]$ synthe_ctl B FREQ 14.375
  ### After setting synthe ###
  FREQ = 14.375000000 [GHz]
  AMPL = 20.00 [dBm]
  RF   = ON

  [asteobs@aste-1c ~]$ asterx_set DASH345
  ### Query of LO Freq ###
  LO Freq = 345.000000000
  ### Set CLNA ###
  /cosmos3/naoj/bin/femc_ctl DASH345 CLNA_ON 345.000000000
  vd0=1.200000, id0=10.000000
  vd1=0.000000, id1=0.000000
  vd2=0.000000, id2=0.000000
  ASTE FEMC:OPEN
  FEMC_TCP 7 
  
  Ver 0.91
  > 
  Program running.
  Do not turn off power to CAN nodes.
  ---------- 45 4C 01 08 00 E1nd at Node index 00
  AMBSI CAN Library V1.1.2
  AMBSI Firmware V1.0.1
  FEMC Firmware V2.5.0
  FPGA V2.1.0
  10 F2 B3 58 2 8 0 1B
  1 A4 9A 4F 14 0 0 19
  23 9B DE 4C 1 0 0 44
  0 0 0 0 0 0 0 0
  > SET_CLNA 0 1 1.20 10.00 0.00 0.00 0.00 0.00 
  OK
  > SET_CLNA 0 2 1.20 10.00 0.00 0.00 0.00 0.00 
  OK
  > SET_CLNA 1 1 1.20 10.00 0.00 0.00 0.00 0.00 
  OK
  > SET_CLNA 1 2 1.20 10.00 0.00 0.00 0.00 0.00 
  OK
  > GET_CLNA 0 1 
  1.204895,10.068512,-0.277008,0.003296,0.012360,4.910385,0.003616,0.023041,4.910446,1
  > GET_CLNA 0 2 
  1.204971,10.053101,-0.380463,0.003220,0.023956,-4.848434,0.004059,0.022278,4.910263,1
  > GET_CLNA 1 1 
  1.206009,10.051117,-0.794189,0.003128,0.022583,-4.882080,0.003281,0.024261,-4.882034,1
  > GET_CLNA 1 2 
  1.206589,10.093994,-0.300583,0.003784,0.019226,-4.882004,0.003418,0.013733,4.931656,1
  > CAN_CLOSE
  CAN closed
  ASTE FEMC:CLOSE
  ### Set SIS bias ###
  /cosmos3/naoj/bin/femc_ctl DASH345 SIS_ON 345.000000000
  345.000000 1.900000 1.900000 1.900000 1.900000
  ASTE FEMC:OPEN
  FEMC_TCP 7 
  
  Ver 0.91
  > 
  Program running.
  Do not turn off power to CAN nodes.
  ---------- 45 4C 01 08 00 E1nd at Node index 00
  AMBSI CAN Library V1.1.2
  AMBSI Firmware V1.0.1
  FEMC Firmware V2.5.0
  FPGA V2.1.0
  10 F2 B3 58 2 8 0 1B
  1 A4 9A 4F 14 0 0 19
  23 9B DE 4C 1 0 0 44
  0 0 0 0 0 0 0 0
  > SET_SIS_MODE 0 
  SET SIS MODE:CLOSE LOOP
  > SET_SIS_V 0 1 1.900 
  OK
  > SET_SIS_V 0 2 1.900 
  OK
  > SET_SIS_V 1 1 1.900 
  OK
  > SET_SIS_V 1 2 1.900 
  OK
  > GET_SIS_VC 0 1 
  1.783142,5.596924
  > GET_SIS_VC 0 2 
  1.781998,6.774902
  > GET_SIS_VC 1 1 
  1.810150,28.973389
  > GET_SIS_VC 1 2 
  1.814880,33.853149
  > CAN_CLOSE
  CAN closed
  ASTE FEMC:CLOSE
  ### Set LO Power ###
  /cosmos3/naoj/bin/loatt_dash345_tune 345.000000000
  /cosmos3/naoj/bin/loatt_dash345_val  /home/astedev/frontend/loatt_ctl/loatt_dash345.conf 345.000000000
  /cosmos3/naoj/bin/loatt_dash345 225 310
  Set ATT     : Pol0=225, Pol1=310
   Pol0 =      225   , Pol1 =      310
   Pol0 = 0.005490[A], Pol1 = 0.007567[A]
   Pol0 = 0.655768[V], Pol1 = 0.774398[V]

  [asteobs@aste-1c ~]$ swbox_ctl_pol 0 1
  [asteobs@aste-1c ~]$ swbox_ctl_pol
  status: swbox_ctl_pol 0 1
  400:P0-USB	402:P1-USB

  [asteobs@aste-1c ~]$ cont_if 2 22
  changed Cont IF #2 att. = 22 [dB]
  Cont IF #2 Lev. = -0.000058 [V]
  [asteobs@aste-1c ~]$ cont_if 3 17
  changed Cont IF #3 att. = 0 [dB]
  Cont IF #3 Lev. = -0.000244 [V]

Power-cycle aste-c1c†

• No response from aste-c1c
• It seems taht tap_sw did not work

  [asteobs@aste-1c ~]$ tap_sw lantap0 1 off
  [asteobs@aste-1c ~]$ tap_sw lantap0 1 on 

• tap_lt1500.py worked well

  [asteobs@aste-1c ~]$ tap_lt1500.py lantap0 1 off
  POS=000,100,100,100
  POF1
  POS=000,100,100,100
  [asteobs@aste-1c ~]$ tap_lt1500.py lantap0 1 on 
  POS=000,100,100,100
  PON1
  POS=100,100,100,100

Test running of radio pointing†

Pointing†

• UT23:31 aste16/sbrf16/stx5d3

  az,el = -84 73
  daz,del = +1.0 +6.0 -> +5.0 +3.0
  dx,dy,dz,dtx,dty,dtz = all 0s

Test run†

• UT00:29 istd3.list

  az,el = -91 60
  daz,del = 0.0 0.0
  dx,dy,dz,dtx,dty,dtz = all 0s
  auto-pointing = off on qlookc

  2016/09/02 00:32:07
   Temp. :  -5.66 C   Humid. : 18.32 % (  0.73 hPa )   Solar :  0.00 kW/m2
   Wind  :   4.91 m/s  260 deg   AirPressure : 571.43 hPa    ( Rain:  0.01 )
   Opacity @220 GHz :   0.1101

  Current time = 2016/09/02 00:32:09
  Aspirin time = 2016/09/02 00:32:07
  Weather time = 2016/09/02 00:32:06
  Aspirin Offset : (Az, El) = (   6.19,  -9.62 )
  Aspirin status : ** WIND ON ** ( C22:on  C6:OFF WIND:on )
  Refraction Corr. status : OK

• UT01:39 Stopped

  EMERGENCY STOP (Forced to stop)
  Lost control priority

  az,el = -97 43

• UT01:43 aste16/radpon/istd3.list (restarted)

  az,el = -97 43
  daz,del = 0.0 0.0
  dx,dy,dz,dtx,dty,dtz = all 0s

  2016/09/02 01:45:15
   Temp. :  -7.08 C   Humid. : 24.24 % (  0.87 hPa )   Solar :  0.00 kW/m2
   Wind  :   6.77 m/s  284 deg   AirPressure : 571.55 hPa    ( Rain:  0.01 )
   Opacity @220 GHz :   0.0710

  Current time = 2016/09/02 01:45:17
  Aspirin time = 2016/09/02 01:45:16
  Weather time = 2016/09/02 01:45:06
  Aspirin Offset : (Az, El) = (   4.27,  -6.93 )
  Aspirin status : ** WIND ON ** ( C22:on  C6:OFF WIND:on )
  Refraction Corr. status : OK

• UT03:28 stop by hand due to low EL (< 20 deg.)

  az,el = -104 19
  daz,del = 0.0 0.0
  dx,dy,dz,dtx,dty,dtz = all 0s

  2016/09/02 03:30:38
   Temp. :  -8.10 C   Humid. : 23.10 % (  0.77 hPa )   Solar :  0.00 kW/m2
   Wind  :   2.86 m/s  193 deg   AirPressure : 571.47 hPa    ( Rain:  0.01 )
   Opacity @220 GHz :   0.0589

  Current time = 2016/09/02 03:30:39
  Aspirin time = 2016/09/02 03:30:38
  Weather time = 2016/09/02 03:30:29
  Aspirin Offset : (Az, El) = (   1.56,  -4.50 )
  Aspirin status : ** WIND ON ** ( C22:on  C6:OFF WIND:on )
  Refraction Corr. status : OK