[[Observing Log]]
----
#contents
----
* CSV2016: Subref tilt offsets of DASH345/BAND8 (2016-08-30) [#ic8dde55]
** Tasks [#t755df13]
- Subref tilt offsets in DASH345
*** Preparations [#m50b50e7]
+ Basic checks
-- 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
-- [[Tuning of DASH345/BAND8 for continuum observations>CSV/2016#i6322df7]]
-- Don't forget to record weather conditions
*** Subref tilt offsets in DASH345/BAND8 [#z18d2b34]
+ Repeat cross scans toward Saturn with various (dtx,dty)
-- Pointing toward Saturn
BAND8: stx5b8.start
DASH345: stx5d3.start
-- Repeat cross scans toward Saturn using the batch mode
BAND8: ststb8.list (NOT stsbb8.list)
DASH345: ststd3.list (NOT stsbd3.list)
---&color(red){Don't forget to turn on auto-pointing in the QLOOKC GUI};
---&color(red){Set AVERAGE = 1 in the QLOOKC GUI};
+ Data reduction
-- Still under preparation
----
** Information [#z689e651]
- Observers: Izumi
- Site: Mitaka
- Weather conditions (2016-08-29T23:33)
Temperature: -10.10 C
Humidity: 0.55 hPa
Wind: 4.32 m/s (212 deg)
220GHz opacity: 0.0636
** Subref tilt offsets in DASH345 [#cf44cc76]
*** Preparation [#hdd482f2]
+ Basic checks
-- Record which kisa files are used for DASH345 and BAND8
[aste16@aste-1s aste16]$ 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
--- Aspirin is working in the "WIND OFF" mode~
=>Turn on Aspirin-blue (wind correction)
[asteobs@aste-mx1 ~]$ ssh aste-1c "/cosmos3/naoj/bin/windsw on"
Warning: Permanently added 'aste-1c,200.91.21.140' (RSA) to the list of known hosts.
asteobs@aste-1c's password:
Aspirin correction for wind is ON
+ Tuning at EL=60.0 deg
ASTE Environment Monitor 2016/08/29 23:40:57
===================================ASTE Site===================================
Temp. : -9.93 C Humid. : 20.57 % ( 0.59 hPa ) Solar : 0.00 kW/m2
Wind : 4.89 m/s 218 deg AirPressure : 567.47 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0531
================================ Receiver Cabin ===============================
Main Cabin: 11.1 C Upper Cabin: 2.4 C AzTEC AE: 168.6 C Dewar: 168.6 C
SCD : ---- ---- ---- ----
================================Observation Room===============================
Temp. : 12.90 degC Humid. : 6.34 %
Digital BE: 19.80 degC 25.40 degC 23.70 degC 21.50 degC
Meeting Rm.: Temp: room: ----- entrance: ----- WC: -----
-------------------------------Air Conditioners--------------------------------
Internal Out 14.10 C 15.30 C 15.40 C 16.60 C 14.30 C 16.20 C
Internal Ret. 16.50 C 14.80 C 15.70 C 15.80 C 14.80 C 15.30 C
External 168.60 C -12.00 C -5.09 C 168.60 C
================================Antenna Shelter================================
Air-cond. : 0.30 degC 0.50 degC -10.90 degC
Room Temp.: 1.20 degC
++Set antenna EL angle to 60 degrees
++Login to aste-1c with asteobs
++Select CONT BE
[asteobs@aste-1c ~]$ swbox_ctl_be CONT
[asteobs@aste-1c ~]$ swbox_ctl_be
status: swbox_ctl_be CONT
++Select DASH345 and then, set the frequency of the synthesizer B
[asteobs@aste-1c ~]$ asterx_sw DASH345
---
### After setting synthe ###
FREQ = 14.647311973 [GHz]
AMPL = 20.00 [dBm]
RF = ON
++
[asteobs@aste-1c ~]$ synthe_ctl B FREQ 14.375
---
### After setting synthe ###
FREQ = 14.375000000 [GHz]
AMPL = 20.00 [dBm]
RF = ON
++Tune DASH345
[asteobs@aste-1c ~]$ asterx_set DASH345
### Query of LO Freq ###
LO Freq = 345.000000000
---
Set ATT : Pol0=225, Pol1=310
Pol0 = 225 , Pol1 = 310
Pol0 = 0.005493[A], Pol1 = 0.007568[A]
Pol0 = 0.672922[V], Pol1 = 0.787174[V]
++Select a sideband (USB for DASH345)
[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
++Adjust signal levels input to DASBOX
[asteobs@aste-1c ~]$ cont_if 2 22
---
Cont IF #2 Lev. = -0.000239 [V]
++
[asteobs@aste-1c ~]$ cont_if 3 17
---
changed Cont IF #3 att. = 0 [dB]
---
Cont IF #3 Lev. = -0.000196 [V]
*** Subref tilt offsets in DASH345/BAND8 [#s7df50cf]
+ Repeat cross scans toward Saturn with various (dtx,dty)
-- Pointing toward Saturn
ASTE Environment Monitor 2016/08/29 23:54:50
===================================ASTE Site===================================
Temp. : -9.75 C Humid. : 19.45 % ( 0.57 hPa ) Solar : 0.00 kW/m2
Wind : 4.64 m/s 208 deg AirPressure : 567.52 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0719
================================ Receiver Cabin ===============================
Main Cabin: 10.3 C Upper Cabin: 2.4 C AzTEC AE: 168.6 C Dewar: 168.6 C
SCD : ---- ---- ---- ----
================================Observation Room===============================
Temp. : 13.05 degC Humid. : 6.25 %
Digital BE: 19.80 degC 25.50 degC 23.70 degC 21.60 degC
Meeting Rm.: Temp: room: ----- entrance: ----- WC: -----
-------------------------------Air Conditioners--------------------------------
Internal Out 14.10 C 15.40 C -1.30 C 16.20 C -3.50 C 15.90 C
Internal Ret. 16.50 C 15.00 C 15.40 C -3.10 C 15.00 C 14.90 C
External 168.60 C -12.20 C 2.10 C 168.60 C
================================Antenna Shelter================================
Air-cond. : 0.00 degC 0.30 degC -11.10 degC
Room Temp.: 0.80 degC
--
DASH345: stx5d3.start
---Can not detect Saturn (No abnormalities in Subref ?)~
&ref(./Qlook-pointing-20160830.png,50%);&ref(./Antenna-Console-20160830.png,50%);
***Test BAND8 [#t18d9f91]
-Tuning of BAND8
+Set antenna EL angle to 60 degrees
+Login to aste-1c with asteobs
+Select CONT BE
[asteobs@aste-1c ~]$ swbox_ctl_be CONT
[asteobs@aste-1c ~]$ swbox_ctl_be
status: swbox_ctl_be CONT
+Select BAND8 and then, set the frequency of the synthesizer B
[asteobs@aste-1c ~]$ asterx_sw BAND8
---
### After setting synthe ###
FREQ = 14.375000000 [GHz]
AMPL = 13.00 [dBm]
RF = ON
+
[asteobs@aste-1c ~]$ synthe_ctl B FREQ 11.444
---
### After setting synthe ###
FREQ = 11.444000000 [GHz]
AMPL = 13.00 [dBm]
RF = ON
+Tune BAND8
[asteobs@aste-1c ~]$ asterx_set BAND8
### Query of LO Freq ###
LO Freq = 411.984000000
---
> GET_PA 0
2.966461,245.712280,-0.291748
> GET_PA 1
4.024658,256.835937,-0.346832
+Select a sideband (LSB for BAND8)
[asteobs@aste-1c ~]$ swbox_ctl_pol 1 0
[asteobs@aste-1c ~]$ swbox_ctl_pol
status: swbox_ctl_pol 1 0
400:P1-LSB 402:P0-LSB
+Adjust signal levels input to DASBOX
[asteobs@aste-1c ~]$ cont_if 2 21
---
Cont IF #2 Lev. = -0.000240 [V]
+
[asteobs@aste-1c ~]$ cont_if 3 23
---
changed Cont IF #3 att. = 0 [dB]
---
Cont IF #3 Lev. = -0.000256 [V]
-Pointing toward Saturn
ASTE Environment Monitor 2016/08/30 00:41:26
===================================ASTE Site===================================
Temp. : -10.50 C Humid. : 20.76 % ( 0.57 hPa ) Solar : 0.00 kW/m2
Wind : 3.58 m/s 291 deg AirPressure : 567.79 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0408
================================ Receiver Cabin ===============================
Main Cabin: 10.9 C Upper Cabin: 2.7 C AzTEC AE: 168.6 C Dewar: 168.6 C
SCD : ---- ---- ---- ----
================================Observation Room===============================
Temp. : 12.32 degC Humid. : 6.29 %
Digital BE: 19.39 degC 24.30 degC 22.90 degC 20.80 degC
Meeting Rm.: Temp: room: ----- entrance: ----- WC: -----
-------------------------------Air Conditioners--------------------------------
Internal Out 13.60 C 13.00 C 5.09 C 14.10 C 1.40 C 14.80 C
Internal Ret. 15.60 C 13.50 C 12.60 C -0.30 C 13.70 C 14.10 C
External 168.60 C -12.80 C 3.40 C 168.60 C
================================Antenna Shelter================================
Air-cond. : -0.80 degC -0.50 degC -13.20 degC
Room Temp.: 0.00 degC
-
BAND8: stx5b8.start
-Can not detect Saturn~
#ref(./Qlook-pointing-20160830-2.png,50%)
***Test rater scan [#odb698e4]
-Tuning of DASH345
ASTE Environment Monitor 2016/08/30 01:06:43
===================================ASTE Site===================================
Temp. : -11.20 C Humid. : 24.10 % ( 0.63 hPa ) Solar : 0.00 kW/m2
Wind : 3.95 m/s 331 deg AirPressure : 568.02 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0354
================================ Receiver Cabin ===============================
Main Cabin: --- C Upper Cabin: --- C AzTEC AE: --- C Dewar: --- C
SCD : ---- ---- ---- ----
================================Observation Room===============================
Temp. : 13.63 degC Humid. : 5.93 %
Digital BE: 20.00 degC 25.70 degC 23.80 degC 21.70 degC
Meeting Rm.: Temp: room: ----- entrance: ----- WC: -----
-------------------------------Air Conditioners--------------------------------
Internal Out 14.10 C 15.20 C -4.30 C 15.50 C -8.30 C 15.70 C
Internal Ret. 16.39 C 15.00 C 14.80 C -5.00 C 15.20 C 14.60 C
External 168.60 C -11.70 C 2.50 C 168.60 C
================================Antenna Shelter================================
Air-cond. : -1.50 degC -1.20 degC -12.10 degC
Room Temp.: -0.80 degC
+Set antenna EL angle to 60 degrees
+Login to aste-1c with asteobs
+Select CONT BE
[asteobs@aste-1c ~]$ swbox_ctl_be CONT
[asteobs@aste-1c ~]$ swbox_ctl_be
status: swbox_ctl_be CONT
+Select DASH345 and then, set the frequency of the synthesizer B
[asteobs@aste-1c ~]$ asterx_sw DASH345
---
### After setting synthe ###
FREQ = 11.444000000 [GHz]
AMPL = 20.00 [dBm]
RF = ON
+
[asteobs@aste-1c ~]$ synthe_ctl B FREQ 14.375
### After setting synthe ###
FREQ = 14.375000000 [GHz]
AMPL = 20.00 [dBm]
RF = ON
+Tune DASH345
[asteobs@aste-1c ~]$ asterx_set DASH345
### Query of LO Freq ###
LO Freq = 345.000000000
---
Set ATT : Pol0=225, Pol1=310
Pol0 = 225 , Pol1 = 310
Pol0 = 0.005494[A], Pol1 = 0.007568[A]
Pol0 = 0.673964[V], Pol1 = 0.788050[V]
+Select a sideband (USB for DASH345)
[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
+Adjust signal levels input to DASBOX
[asteobs@aste-1c ~]$ cont_if 2 22
---
Cont IF #2 Lev. = -0.000315 [V]
+
[asteobs@aste-1c ~]$ cont_if 3 17
---
changed Cont IF #3 att. = 0 [dB]
---
Cont IF #3 Lev. = 0.000009 [V]
-Raster scan toward Saturn
ASTE Environment Monitor 2016/08/30 01:09:02
===================================ASTE Site===================================
Temp. : -11.38 C Humid. : 23.96 % ( 0.61 hPa ) Solar : 0.00 kW/m2
Wind : 4.80 m/s 300 deg AirPressure : 568.00 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0670
================================ Receiver Cabin ===============================
Main Cabin: 9.7 C Upper Cabin: 1.9 C AzTEC AE: 168.6 C Dewar: 168.6 C
SCD : ---- ---- ---- ----
================================Observation Room===============================
Temp. : 12.55 degC Humid. : 6.23 %
Digital BE: 19.50 degC 24.50 degC 23.00 degC 20.90 degC
Meeting Rm.: Temp: room: ----- entrance: ----- WC: -----
-------------------------------Air Conditioners--------------------------------
Internal Out 13.70 C 13.10 C 6.00 C 14.70 C 4.30 C 14.70 C
Internal Ret. 15.80 C 13.30 C 13.10 C 7.50 C 13.90 C 14.10 C
External 168.60 C -12.30 C 1.90 C 168.60 C
================================Antenna Shelter================================
Air-cond. : -1.50 degC -1.20 degC -12.20 degC
Room Temp.: -0.90 degC
-
DASH345: str05d3.start
--Can not detect Saturn~
#ref(./Qlook-raster-20160830.png,50%)
-Noticed that antenna did not move in web monitor (Antenna console operate in dammy mode??)
--Az = +180, El = +10~
#ref(./Webmonitor-20160830.png,50%)
-Restart COSMOS3, restart aste-1c~
=> can not see antenna status~
#ref(./Antenna-console-20160830-2.png,50%)
Communication failures between COSMOS3 and MAINREF
* FMLO Commissioning [#q5270db6]
+ Observers: Y. Tamura, A. Taniguchi
+ Site: ASTE summit
** Tuning of DASH345/MAC [#h0fd6971]
*** START TUNING of mWB___.start [#me2827e9]
[asteobs@aste-1c ~]$ asterx_set DASH345
### Set LO Power ###
/cosmos3/naoj/bin/loatt_dash345_tune 351.583833504
/cosmos3/naoj/bin/loatt_dash345_val /home/astedev/frontend/loatt_ctl/loatt_dash345.conf 351.583833504
/cosmos3/naoj/bin/loatt_dash345 292 286
Set ATT : Pol0=292, Pol1=286
Pol0 = 292 , Pol1 = 286
Pol0 = 0.007127[A], Pol1 = 0.006980[A]
Pol0 = 0.669953[V], Pol1 = 0.770683[V]
[asteobs@aste-1c ~]$ mmc1_rstop
[asteobs@aste-1c ~]$ ifeo_tune 1 0.030
volt=0.030000
E/O att. = 16 dB E/O att. = 16 dB IF level=0.022781
new E/O att. = 16 dB IF level=0.022842
new E/O att. = 14 dB IF level=0.036777
new E/O att. = 16 dB IF level=0.020502
new E/O att. = 14 dB IF level=0.036771
14 dB 0.036771 V
[asteobs@aste-1c ~]$ ifeo_tune 2 0.050
volt=0.050000
E/O att. = 16 dB IF level=0.049050
new E/O att. = 16 dB IF level=0.050602
new E/O att. = 17 dB IF level=0.036202
new E/O att. = 16 dB IF level=0.052993
16 dB 0.052993 V
[asteobs@aste-1c ~]$ mmc1_rstop
[asteobs@aste-1c ~]$ yfactor 1
Execute /cosmos3/naoj/bin/ifeo 1
E/O att. = 14 dB
E/O IF level = 0.019543 V
R=0.034171 V, Sky=0.019543 V, Y=2.426665 dB
2.426665
[asteobs@aste-1c ~]$ yfactor 2
Execute /cosmos3/naoj/bin/ifeo 2
E/O att. = 16 dB
E/O IF level = 0.027791 V
R=0.050428 V, Sky=0.027791 V, Y=2.587676 dB
2.587676
*** START TUNING again [#b4accbc8]
** Delay measurement (AI-5B) [#c33eacca]
*** 16:57 UTC - mWBp33l.start with TRIG_DELAY = +130 us [#o5715a64]
- timing between 1PPS and SG TRIG OUT doesn't change from the previous (2016-08-26) observation
- time synchronization within 1PPS-FG-SG seems to be robust during at least several days
ASTE Environment Monitor 2016/08/30 17:04:20
===================================ASTE Site===================================
Temp. : 3.21 C Humid. : 6.21 % ( 0.48 hPa ) Solar : 0.97 kW/m2
Wind : 3.45 m/s 108 deg AirPressure : 570.45 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0373
================================ Receiver Cabin ===============================
Main Cabin: 18.3 C Upper Cabin: 9.7 C AzTEC AE: 168.6 C Dewar: 168.6 C
SCD : ---- ---- ---- ----
================================Observation Room===============================
Temp. : 18.03 degC Humid. : 6.56 %
Digital BE: 22.60 degC 27.80 degC 26.00 degC 23.90 degC
Meeting Rm.: Temp: room: ----- entrance: ----- WC: -----
-------------------------------Air Conditioners--------------------------------
Internal Out 18.10 C -5.50 C 14.80 C 18.50 C -2.50 C 18.80 C
Internal Ret. 19.39 C 17.89 C 17.39 C -3.50 C 18.70 C 18.10 C
External 168.60 C 17.30 C 11.40 C 168.60 C
================================Antenna Shelter================================
Air-cond. : 24.10 degC 22.20 degC 15.40 degC
Room Temp.: 21.80 degC
*** 17:17 UTC - mWBp33A.start with TRIG_DELAY = &color(red,){+630 us}; [#a6b4adc9]
- TRIG_DELAY = +630 (=130+500) us
- Tsys
&ref(fmlo_trig_delay_630us.png);
Temp. : 3.07 C Humid. : 6.03 % ( 0.46 hPa ) Solar : 0.95 kW/m2
Wind : 4.04 m/s 149 deg AirPressure : 570.39 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0300
*** 17:36 UTC - mWBp33B.start with TRIG_DELAY = &color(red,){+1130 us}; [#e6f4ae31]
- TRIG_DELAY = +1130 (=130+1000) us
- Az, El = -94, 21 deg (WARN: low elevation!)
- Tsys (A1) = 334 K
&ref(fmlo_trig_delay_1130us.png);
Temp. : 3.66 C Humid. : 6.84 % ( 0.54 hPa ) Solar : 0.90 kW/m2
Wind : 5.35 m/s 184 deg AirPressure : 570.15 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0654
*** 17:56 UTC - mWBp33C.start with TRIG_DELAY = &color(red,){+1630 us}; [#edbea46c]
- TRIG_DELAY = +1630 (=130+1500) us
- Az, El = 95, 19 deg (WARN: low elevation!)
- Tsys (A1) = 403 K
&ref(fmlo_trig_delay_1630us.png);
Temp. : 3.33 C Humid. : 5.59 % ( 0.43 hPa ) Solar : 0.87 kW/m2
Wind : 3.01 m/s 203 deg AirPressure : 570.06 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0228
*** 18:23 UTC - mFXp33D.start with TRIG_DELAY = &color(red,){+2130 us}; [#wdab1cdb]
- I changed the target from WB947 CO(3-2) to atmospheric one
- RA, Dec = 12h00m00s, -85d00m00s (almost fixed position during an observation)
- I found a wrong observation time in the obstable
- below observation is the correct one
*** 18:28 UTC - mFXp33D.start with TRIG_DELAY = &color(red,){+2130 us}; [#m98ff671]
- TRIG_DELAY = +2130 (=130+2000) us
- Az, El = -179, 28 deg
- Tsys (A1) = 322 K
- There are warnings from SYNTHE_C about out-of-range of the timing (expected behavior)
> The timing of FMLO list weep was beyond the WARNING tolerable range N time(s)/sec
&ref(fmlo_trig_delay_2130us.png);
Temp. : 3.63 C Humid. : 5.45 % ( 0.43 hPa ) Solar : 0.80 kW/m2
Wind : 3.15 m/s 180 deg AirPressure : 569.84 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0685
*** 18:48 UTC - mFXp33F.start with TRIG_DELAY = &color(red,){+3130 us}; [#l672ad07]
- TRIG_DELAY = +3130 (=130+3000) us
- Az, El = -179, 28 deg
- Tsys (A1) = 324 K
&ref(fmlo_trig_delay_3130us.png);
Temp. : 4.26 C Humid. : 5.65 % ( 0.47 hPa ) Solar : 0.72 kW/m2
Wind : 6.31 m/s 112 deg AirPressure : 569.50 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0575
*** 19:07 UTC - mFXp33H.start with TRIG_DELAY = &color(red,){+4130 us}; [#ie027ad9]
- TRIG_DELAY = +4130 (=130+4000) us
- Az, El = -178, 28 deg
- Tsys (A1) = 336 K
- dwell time of SG varies from 8 to 9 ms
&ref(fmlo_trig_delay_4130us.png);
Temp. : 4.43 C Humid. : 5.68 % ( 0.48 hPa ) Solar : 0.68 kW/m2
Wind : 4.07 m/s 232 deg AirPressure : 569.51 hPa ( Rain: 0.01 )
Opacity @220 GHz : 0.0553
** End of the Observations [#nf82d964]
- Az, El = -180, 60 deg
- released the priority
![[PukiWiki]](http://www2.nao.ac.jp/~aste-www/aste_wiki/obs.jpg "[PukiWiki]")
