[[Observing Log]]
----
#contents
----

* CSV2016: Subref position offsets of DASH345 and BAND8 (2016-08-15) [#cc32809e]

** Tasks [#hc5e6e4e]
- Subref beam maps to estimate rough adjustments of DASH345 and BAND8
-- 220GHz opacity <= 0.07  -> BAND8
-- 220GHz opacity >  0.07 -> DASH345
+ Preparations
-- Record which kisa files are used for DASH345 and BAND8
+
 aste16@aste-ms1: ssh astecntl@aste-1c "ls -l /cosmos3/aste/etc/kisag/{DASH3,BAND8}"
 lrwxrwxrwx 1 astecntl astctl 12 Jun  3  2015 /cosmos3/aste/etc/kisag/BAND8 -> BAND8.150603
 lrwxrwxrwx 1 astecntl astctl 12 Jun  1  2015 /cosmos3/aste/etc/kisag/DASH3 -> DASH3.150601
-- Check all subref parameters (dx,dy,dz,dtx,dty,dtz) are zero
-- Check Aspirin is working in the "WIND ON" mode
+ Tuning at EL=60.0 deg
-- Don't forget to record weather conditions
+ Pointing toward Saturn
 BAND8:   stx5b8.start
 DASH345: stx5d3.start
+ Z-axis adjustment using Saturn
 BAND8:   stsbb8z.start
 DASH345: stsbd3z.start
-- Add a resultant offset to dz
+ Take a map of Saturn with (dx,dy)=(0,0),(-1,0),(+1,0),(0,-1) and (0,+1)
-- Set (dx,dy) in the subref offset GUI
-- Pointing toward Saturn
+
 BAND8:   stx5b8.start
 DASH345: stx5d3.start
-- Map of Saturn
+
 BAND8:   str02b8.start
 DASH345: str02d3.start
+ Data reduction
-- Make Saturn maps from the CH1 data of the mapping observations with cont

----

** Information [#icb5c2e9]
- Observers: Tanaka, Matsui
- Site: Mitaka

----

** Measurement Log [#p20833f9]
- 0000
-- 220GHz opacity <= 0.07  -> BAND8
 aste16@aste-ms1: ssh astecntl@aste-1c "ls -l /cosmos3/aste/etc/kisag/{DASH3,BAND8}"
 lrwxrwxrwx 1 astecntl astctl 12 Jun  3  2015 /cosmos3/aste/etc/kisag/BAND8 -> BAND8.150603
-- Check all subref parameters (dx,dy,dz,dtx,dty,dtz) are zero:  OK
-- Check Aspirin is working in the "WIND ON" mode: OK

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

 [asteobs@aste-1c ~]$ asterx_sw BAND8
 ### SYNTHE RF-OFF ###
 /cosmos3/naoj/bin/synthe_ctl B RF OFF
 FREQ = 11.444000000 [GHz]
 AMPL = 13.00 [dBm]
 RF   = ON
 ### After setting synthe ###
 FREQ = 11.444000000 [GHz]
 AMPL = 13.00 [dBm]
 RF   = OFF
 ### SWBOX changed ###
 /cosmos3/naoj/bin/swbox_ctl_rx 1
 ### SYNTHE set ###
 /cosmos3/naoj/bin/synthe_ctl B AMPL +13dBm
 FREQ = 11.444000000 [GHz]
 AMPL = 13.00 [dBm]
 RF   = OFF
 ### After setting synthe ###
 FREQ = 11.444000000 [GHz]
 AMPL = 13.00 [dBm]
 RF   = OFF
 /cosmos3/naoj/bin/synthe_ctl B RF ON
 FREQ = 11.444000000 [GHz]
 AMPL = 13.00 [dBm]
 RF   = OFF
 ### After setting synthe ###
 FREQ = 11.444000000 [GHz]
 AMPL = 13.00 [dBm]
 RF   = ON

 [asteobs@aste-1c ~]$ asterx_set BAND8
 ### Query of LO Freq ###
 LO Freq = 411.984000000
 ### Set CLNA ###
 /cosmos3/naoj/bin/femc_ctl BAND8 CLNA_ON 411.984000000
 vd0=0.650000, id0=5.000000
 vd1=0.600000, id1=4.500000
 vd2=0.600000, id2=4.500000
 ASTE FEMC:OPEN
 FEMC_TCP 8  
 
 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 0.65 5.00 0.60 4.50 0.60 4.50 
 OK
 > SET_CLNA 0 2 0.65 5.00 0.60 4.50 0.60 4.50 
 OK
 > SET_CLNA 1 1 0.65 5.00 0.60 4.50 0.60 4.50 
 OK
 > SET_CLNA 1 2 0.65 5.00 0.60 4.50 0.60 4.50 
 OK
 > GET_CLNA 0 1 
 0.654572,5.024872,-0.175812,0.604004,4.536285,-0.197174,0.604553,4.550018,-0.204819,1
 > GET_CLNA 0 2 
 0.653748,5.039368,-0.195038,0.604294,4.557343,-0.195450,0.604050,4.555206,-0.202835,1
 > GET_CLNA 1 1 
 0.654099,5.036469,-0.182556,0.604187,4.548645,-0.209595,0.604248,4.519653,-0.272217,1
 > GET_CLNA 1 2 
 0.654190,5.017395,-0.170837,0.604691,4.551697,-0.193253,0.604279,4.516907,-0.200928,1
 > CAN_CLOSE
 CAN closed
 ASTE FEMC:CLOSE
 ### Set Electro-magnet ###
 /cosmos3/naoj/bin/femc_ctl BAND8 MAG_ON 411.984000000
 v=12.800000, 13.400000, 10.400000, 19.100000
 ASTE FEMC:OPEN
 FEMC_TCP 8 
 
 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
 > ACT_DEMAG 0 1 30.00 1.00 100 
 OK 
 
 > ACT_DEMAG 0 2 30.00 1.00 100 
 OK
 
 > ACT_DEMAG 1 1 30.00 1.00 100 
 OK
 > ACT_DEMAG 1 2 30.00 1.00 100 
 OK
 > SET_MAG_C 0 1 12.80 
 OK
 > SET_MAG_C 0 2 13.40 
 OK
 > SET_MAG_C 1 1 10.40 
 OK
 > SET_MAG_C 1 2 19.10 
 OK
 > GET_MAG_VC 0 1 
 0.169632,12.310028
 > GET_MAG_VC 0 2 
 0.170761,12.910080
 > GET_MAG_VC 1 1 
 0.135696,9.841919
 > GET_MAG_VC 1 2 
 0.261322,18.731308
 > CAN_CLOSE
 CAN closed
 ASTE FEMC:CLOSE
 ### Set SIS bias ###
 /cosmos3/naoj/bin/femc_ctl BAND8 SIS_ON 411.984000000
 411.984000 2.001608 2.049580 1.996820 1.957012
 ASTE FEMC:OPEN
 FEMC_TCP 8 
 
 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 2.002 
 OK
 > SET_SIS_V 0 2 2.050 
 OK
 > SET_SIS_V 1 1 1.997 
 OK
 > SET_SIS_V 1 2 1.957 
 OK
 > GET_SIS_VC 0 1 
 1.904755,92.498779
 > GET_SIS_VC 0 2 
 1.958618,76.116943
 > GET_SIS_VC 1 1 
 1.914597,24.795532
 > GET_SIS_VC 1 2 
 1.890564,71.176147
 > CAN_CLOSE
 CAN closed
 ASTE FEMC:CLOSE
 ### Set LO Power ###
 /cosmos3/naoj/bin/femc_ctl BAND8 WCA_ON 411.984000000
 v=1.828200, -0.300000, 2.500000, -0.350000
 ASTE FEMC:OPEN
 FEMC_TCP 8 
 
 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_PA_VD 0 1.83 
 OK
 > SET_PA_VG 0 -0.30 
 OK
 > SET_PA_VD 1 2.50 
 OK
 > SET_PA_VG 1 -0.35 
 OK
 > GET_PA 0 
 2.965698,247.894287,-0.290680
 > GET_PA 1 
 4.022522,263.946533,-0.345612
 > CAN_CLOSE
 CAN closed
 ASTE FEMC:CLOSE
 
 [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 31
 Cont IF #2 Att. = 31 [dB]
 changed Cont IF #2 att. = 31 [dB]
 recieved value = -1.01960000E-04
 
 recieved value = -1.01960000E-04
 Cont IF #2 Lev. = -0.000102 [V]
 [asteobs@aste-1c ~]$ cont_if 3 18
 Cont IF #3 Att. = 0 [dB]
 changed Cont IF #3 att. = 0 [dB]
 recieved value = -8.10680000E-05
 
 recieved value = -8.10680000E-05
 Cont IF #3 Lev. = -0.000081 [V]

- 0018 stx5b8 start
-- dAz, dEl = 1.4, 0.2
-- weather conditions
  Temp. :  -2.46 C   Humid. : 17.88 % (  0.91 hPa )   Solar :  0.00 kW/m2
  Wind  :   7.96 m/s  247 deg   AirPressure : 571.70 hPa    ( Rain:  0.01 )
  Opacity @220 GHz :   0.0649
-- UT0025 連続波レベルの不連続変化 -> その後オフセット値が az, elとも-24"に(それ以前はdAz, dEl =-2", -0"くらい)
-- Tsys値-9999K。仕様？
-- sky monitor, ch01に細かい振動　ch02は良い
-- beam形状はまずまず対称
- 0027 前の測定が気持ち悪い(dAz, dElの変化が急激すぎる)ので再スタート
-- ddAz, ddEl = -3, -1
-- オフセット値の挙動に問題なし。

- 0033 stsbb8z
-- dAz, dEl = -1.6, -0.8

- subref z 解析
-- dataは自動transferされてないので手動でdownload CONT.stsbb8z.aste16.sbrf16.201608150034.LCK
-- Plot fit results :  ddz[sample] = 186.411513,   ddz[mm] = -0.0174

&ref(subrefz_160815_1.png,,50%);

- UT0058 stx5b8
  Temp. :  -4.26 C   Humid. : 19.73 % (  0.88 hPa )   Solar :  0.00 kW/m2
  Wind  :   3.63 m/s  249 deg   AirPressure : 571.79 hPa    ( Rain:  0.01 )
  Opacity @220 GHz :   0.0609

-- ddaz, ddel = 0,0

- UT0104 str02b8
-- dAz, dEl = -1.6,  -0.8,   dx, dy, dz = (0, 0, -0.17)
-- 一周だとSN的にちょっと足りないので4周回すことに

- UT0119 str02b8
-- dAz, dEl = -1.6,  -0.8,   dx, dy, dz = (0, 0, -0.17)
  Temp. :  -4.30 C   Humid. : 16.73 % (  0.81 hPa )   Solar :  0.00 kW/m2
  Wind  :   8.63 m/s  253 deg   AirPressure : 571.71 hPa    ( Rain:  0.01 )
  Opacity @220 GHz :   0.0106


- UT0148 stx5b8
-- dx, dy, dz = -1,0,-0.17
-- ddAz, ddEl = 123.7, -42.1 ???   ElはともかくAzがズレすぎでは。。あ、Azは見えてないからいいのか。。
- UT0151 stx5b8 念のためやり直し
-- ddAz, ddEl = 2, -40

- UT0157 str02b8
-- dAz, dEl = 0.4,  -40.8,   dx, dy, dz = (-1, 0, -0.17)
  Temp. :  -2.99 C   Humid. : 13.81 % (  0.67 hPa )   Solar :  0.00 kW/m2
  Wind  :   7.19 m/s  253 deg   AirPressure : 571.60 hPa    ( Rain:  0.01 )
  Opacity @220 GHz :   0.0176

- UT0226 stx5b8
-- dx, dy, dz = +1,0,-0.17
-- dAz, dEl ===> 2, +43.2

- UT0228 str02b8
-- dAz, dEl = 0.4,  +43.2,   dx, dy, dz = (+1, 0, -0.17)
  Temp. :  -2.38 C   Humid. : 7.51 % (  0.67 hPa )   Solar :  0.00 kW/m2
  Wind  :   12.95 m/s  241 deg   AirPressure : 571.42 hPa    ( Rain:  0.01 )
  Opacity @220 GHz :   0.0421

- UT0259 stx5b8
-- dx, dy, dz = 0,-1,-0.17
-- dAz, dEl ===> -41.6,  +2.2

- UT0301 str02b8
-- dAz, dEl = -41.6,  +2.2,   dx, dy, dz = (0, -1, -0.17)
  Temp. :  -2.72 C   Humid. : 6.97 % (  0.67 hPa )   Solar :  0.00 kW/m2
  Wind  :   13.17 m/s  236 deg   AirPressure : 571.20 hPa    ( Rain:  0.01 )
  Opacity @220 GHz :   0.040

- UT0326 stx5b8
-- dx, dy, dz = 0,+1,-0.17
-- dAz, dEl ===> 33.4,  +2.2

- UT0330 str02b8
-- dAz, dEl = +33.4,  +2.2,   dx, dy, dz = (0, 1, -0.17)
  Temp. :  -2.48 C   Humid. : 6.36 % (  0.32 hPa )   Solar :  0.00 kW/m2
  Wind  :   10.18 m/s  236 deg   AirPressure : 571.32 hPa    ( Rain:  0.01 )
  Opacity @220 GHz :   0.033

- UT0354 done
-- Az, El = -180, 60,  x,y,z=0,0,0,  dAz=0, dEl=0

- results (ch1&ch2)
-- (0, 0)
&ref(x0y0ch1.png,,50%);
&ref(x0y0ch2.png,,50%);

-- (-1, 0)
&ref(x-1y0ch1.png,,50%);
&ref(x-1y0ch2.png,,50%);

-- (+1, 0)
&ref(x1y0ch1.png,,50%);
&ref(x1y0ch2.png,,50%);

-- (0, -1)
&ref(x0y-1ch1.png,,50%);
&ref(x0y-1ch2.png,,50%);

-- (0, 1)
&ref(x0y1ch1.png,,50%);
&ref(x0y1ch2.png,,50%);

- problems
-- ch1に恒常的に振動(下screenshot参照)
-- ch2にも弱いながら似たような振動？

&ref(Untitled.png,,100%);
Front page   Edit Diff History Attach Copy Rename Reload   New Page list Search Recent changes   Help   RSS of recent changes