History of Observing Log/2016-09-02(No. 4)

History
View the source.
Observing Log/2016-09-02 has been deleted.
- 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)
FMLO Commissioning
- FMLO-OTF test (AI-5D)

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

↑

FMLO Commissioning†

observer: ytamura
contact: yoichi.tamura (skype), ytamura@ioa.s.u-tokyo.ac.jp (email)

↑

FMLO-OTF test (AI-5D)†

10:01 UTC - tuning DASH345/MAC

start tuning with mORmpx1.start

[asteobs@aste-1c ~]$ asterx_set DASH345
### Query of LO Freq ###
LO Freq = 351.594181272
  :
### Set LO Power ###
/cosmos3/naoj/bin/loatt_dash345_tune 351.594181272
/cosmos3/naoj/bin/loatt_dash345_val /home/astedev/frontend/loatt_ctl/loatt_dash345.conf 351.594181272
/cosmos3/naoj/bin/loatt_dash345 292 286
Set ATT     : Pol0=292, Pol1=286
 Pol0 =      292   , Pol1 =      286
 Pol0 = 0.007128[A], Pol1 = 0.006981[A]
 Pol0 = 0.679092[V], Pol1 = 0.776696[V]
[asteobs@aste-1c ~]$ mmc1_rstop
[asteobs@aste-1c ~]$ ifeo_tune 1 0.030
volt=0.030000
    E/O att. = 12 dB      E/O att. = 12 dB    IF level=0.059423
new E/O att. = 12 dB    IF level=0.059106
new E/O att. = 14 dB    IF level=0.035126
new E/O att. = 16 dB    IF level=0.023008
new E/O att. = 14 dB    IF level=0.041473
14 dB  0.041473 V
[asteobs@aste-1c ~]$ ifeo_tune 2 0.050
volt=0.050000
    E/O att. = 13 dB    IF level=0.091458
new E/O att. = 13 dB    IF level=0.088795
new E/O att. = 14 dB    IF level=0.066232
new E/O att. = 15 dB    IF level=0.052164
new E/O att. = 16 dB    IF level=0.043478
new E/O att. = 15 dB    IF level=0.058212
15 dB  0.058212 V
[asteobs@aste-1c ~]$ mmc1_sstop
[asteobs@aste-1c ~]$ yfactor 1
    E/O att. = 14 dB
 E/O IF level = 0.020135 V
R=0.038896 V,  Sky=0.020135 V, Y=2.859533 dB
2.859533
[asteobs@aste-1c ~]$ yfactor 2
    E/O att. = 15 dB
 E/O IF level = 0.038297 V
R=0.057136 V,  Sky=0.038297 V, Y=1.737451 dB
1.737451

IF2 is very bad...
start tuning again.

10:09 UTC - conditions

                    ASTE Environment Monitor 2016/09/02 10:09:44

===================================ASTE Site===================================
 Temp. :  -7.61 C   Humid. : 17.76 % (  0.61 hPa )   Solar :  0.00 kW/m2
 Wind  :   4.28 m/s  270 deg   AirPressure : 569.92 hPa    ( Rain:  0.01 )
 Opacity @220 GHz :   0.1020
================================ Receiver Cabin ===============================
 Main Cabin:   --- C  Upper Cabin:   --- C  AzTEC AE:   --- C  Dewar:   --- C
 SCD :   ----      ----      ----      ----
================================Observation Room===============================
 Temp. :  12.18 degC   Humid. :  5.57 %
 Digital BE:   19.39 degC   24.70 degC   22.80 degC   20.80 degC 
 Meeting Rm.:  Temp:  room:  -----       entrance:  -----       WC:  -----
-------------------------------Air Conditioners--------------------------------
 Internal Out     13.80 C   14.20 C   10.40 C   15.60 C   10.50 C   15.70 C
 Internal Ret.    16.00 C   13.90 C   14.20 C   12.50 C   14.20 C   14.70 C
 External        168.60 C   -8.80 C    2.40 C  168.60 C
================================Antenna Shelter================================
 Air-cond. :    -0.90 degC   -0.90 degC   -8.40 degC
 Room Temp.:    -0.80 degC

10:11 UTC - FMLO-OTF test
- aste16/fmlo16/mORmpx1.start
- az,el = +46, 66
- Tsys(a1) = 307 K (IF2 is not available for further reduction as Tsys(A3) ~ 600 K)

ca. 10:30 UTC - FMLO-OTF test
- aste16/fmlo16/mORmpx2.start
- scan table was wrong!! ==> quitting. and I execute normal OTF first.

10:36 UTC - OTF reference data

aste16/fmlo16/mORotx.start
az,el = +32, 70
Tsys(A1) = 300 K, Tsys(A3) = 587 K

Conditions

 Temp. :  -9.08 C   Humid. : 19.23 % (  0.59 hPa )   Solar :  0.00 kW/m2
 Wind  :   2.15 m/s  158 deg   AirPressure : 570.25 hPa    ( Rain:  0.01 )
 Opacity @220 GHz :   0.0812

wrong scan table!! don't use this data!

10:44 UTC - OTF reference data

aste16/fmlo16/mORotx.start
az,el = +28, 70

Tsys(A1) = 290 K

 Temp. :  -7.57 C   Humid. : 15.95 % (  0.55 hPa )   Solar :  0.00 kW/m2
 Wind  :   0.94 m/s  114 deg   AirPressure : 570.28 hPa    ( Rain:  0.01 )
 Opacity @220 GHz :   0.0999

History of Observing Log/2016-09-02 (No. 4)