History of Observing Log/2016-08-25(No. 5)

History
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Observing Log/2016-08-25 has been deleted.
- 1 (2016-08-24 (Wed) 22:24:01)
- 2 (2016-08-24 (Wed) 23:21:04)
- 3 (2016-08-25 (Thu) 11:41:29)
- 4 (2016-08-25 (Thu) 15:36:52)
- 5 (2016-08-25 (Thu) 23:22:55)
- 6 (2016-08-26 (Fri) 02:44:09)
- 7 (2016-09-01 (Thu) 17:56:45)

Observing Log

CSV2016: Subref tilt offsets of DASH345/BAND8 (2016-08-25)
Rebooting analog BE from SPdA
FMLO commissioning

CSV2016: Subref tilt offsets of DASH345/BAND8 (2016-08-25)†

↑

Tasks†

220GHz opacity <= 0.07 -> Subref tilt offsets in BAND8
220GHz opacity > 0.07 -> Subref tilt offsets in DASH345

↑

Preparations†

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
- Don't forget to record weather conditions

↑

Subref tilt offsets in DASH345/BAND8†

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)
```
  - Don't forget to turn on auto-pointing in the QLOOKC GUI
  - Set AVERAGE = 1 in the QLOOKC GUI
Data reduction
- Still under preparation

↑

Information†

Observers: Izumi
Site: Mitaka

Weather conditions (2016-08-25T:0130)

Temperature: -3.93 C
Humidity: 0.82 hPa
Wind: 1.76 m/s (251 deg)
220GHz opacity: 0.0499

220GHz opacity <= 0.07 -> Subref tilt offsets in BAND8

↑

Measurement Log†

↑

Preparation†

Basic checks

Record which kisa files are used for DASH345 and BAND8

[asteobs@aste-mx1 ~]$ ssh astecntl@aste-1c "ls -l /cosmos3/aste/etc/kisag/{DASH3,BAND8}"
Warning: Permanently added 'aste-1c,200.91.21.140' (RSA) to the list of known hosts.
astecntl@aste-1c's password: 
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 monitor: weather time was not updated.

Restart COSMOS at ASTE site

ssh -t aste-1c "sudo /cosmos3/naoj/sbin/cos3_cntl restart all"

Restart connection from remote site to ASTE site
```
ssh -t aste-mt1 "sudo /cosmos3/naoj/sbin/cos3_cntl restart"
```
=>weather time was not fixed (and changed 1970/01/01 00:00:00 ??)
#ref(): File not found: "Aspirin-20160825.png" at page "Observing Log/2016-08-25"

Restart Envmon/Aspirin on aste-v1c

ssh aste-v1c "/opt/sudo/bin/sudo /cosmos3/naoj/rc3.d/S99astnaojd stop; nohup /opt/sudo/bin/sudo /cosmos3/naoj/rc3.d/S99astnaojd start"

Restart Aspirin on aste-1c

ssh -t aste-1c "sudo /cosmos3/naoj/rc3.d/S99astnaojd stop; nohup sudo /cosmos3/naoj/rc3.d/S99astnaojd start"

=>weather time was not fixed

Restart aste-1c
=>weather time was fixed but c22 was off (Aspirin status: wrong, connection inactive)

ERROR autoweather
Ex)
2016/08/25 01:15:20 ERROR   autoweather : Time drift too large (environ) 1472087719 0 even 10 retry
2016/08/25 01:15:31 ERROR   autoweather : Time drift too large (environ) 1472087730 0 even 10 retry
2016/08/25 01:15:42 ERROR   autoweather : Time drift too large (environ) 1472087741 0 even 10 retry
2016/08/25 01:15:53 ERROR   autoweather : Time drift too large (environ) 1472087752 0 even 10 retry
2016/08/25 01:16:04 ERROR   autoweather : Time drift too large (environ) 1472087763 0 even 10 retry
2016/08/25 01:16:06 ERROR   cadac2asp : wait_new_vkdata() timeout tim=-106692  tim1=0  tim2=0 tim3=0
2016/08/25 01:16:06 ERROR   cadac2asp : wait_new_vkdata() error in proc_exec()
2016/08/25 01:16:06 ERROR   cadac2asp : cadac2asp proc error

Restart aste-v1c
=>All problem was resolved

Turn on Aspirin-blue (wind correction)

ssh aste-1c "/cosmos3/naoj/bin/windsw on"

Tuning at EL=60.0 deg

 ASTE Environment Monitor 2016/08/25 01:34:17

===================================ASTE Site===================================
  Temp. :  -3.93 C   Humid. : 18.05 % (  0.82 hPa )   Solar :  0.00 kW/m2
  Wind  :   1.76 m/s  251 deg   AirPressure : 573.01 hPa    ( Rain:  0.01 )
  Opacity @220 GHz :   0.0499
================================ Receiver Cabin ===============================
  Main Cabin:  18.7 C  Upper Cabin:  12.2 C  AzTEC AE: 168.6 C  Dewar: 168.6 C
  SCD :   ----      ----      ----      ----
================================Observation Room===============================
  Temp. :  14.71 degC   Humid. :  5.83 %
  Digital BE:   15.20 degC   15.40 degC   15.30 degC   15.30 degC 
  Meeting Rm.:  Temp:  room:  -----       entrance:  -----       WC:  -----
-------------------------------Air Conditioners--------------------------------
  Internal Out     13.50 C   14.40 C   15.10 C   15.10 C   -9.50 C   14.50 C
  Internal Ret.    14.90 C   14.80 C   15.30 C   15.00 C   15.10 C   14.00 C
  External        168.60 C   -7.10 C   -5.90 C  168.60 C
================================Antenna Shelter================================
  Air-cond. :     4.50 degC    4.90 degC   -5.09 degC
  Room Temp.:     5.30 degC

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

[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 
FREQ = 14.375000000 [GHz]
AMPL = 13.00 [dBm]
RF   = ON
### 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
---
> GET_PA 0 
2.966614,247.756958,-0.291138
> GET_PA 1 
4.022522,259.246826,-0.345764

[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

[asteobs@aste-1c ~]$ cont_if 2 21
Cont IF #2 Att. = 22 [dB]
---
Cont IF #2 Lev. = -0.000314 [V]

[asteobs@aste-1c ~]$ cont_if 3 23 
---
Cont IF #3 Lev. = -0.000082 [V]

↑

Subref tilt offsets in DASH345/BAND8†

Repeat cross scans toward Saturn with various (dtx,dty)

UTC 01:45 Pointing toward Saturn

BAND8:   stx5b8.start

Temp. :  -3.74 C   Humid. : 17.76 % (  0.82 hPa )   Solar :  0.00 kW/m2
Wind  :   0.80 m/s  350 deg   AirPressure : 573.02 hPa    ( Rain:  0.01 )
Opacity @220 GHz :   0.0444

ddAz, ddEl = -0.3, 0.8

UTC 02:02 Repeat cross scans toward Saturn using the batch mode

BAND8:   ststb8.list (NOT stsbb8.list)

Temp. :  -4.74 C   Humid. : 18.87 % (  0.81 hPa )   Solar :  0.00 kW/m2
Wind  :   3.29 m/s  270 deg   AirPressure : 573.03 hPa    ( Rain:  0.01 )
Opacity @220 GHz :   0.0222

UTC 02:03 Stop the observation (AVERAGE = 2 in the QLOOKC GUI)
=> Set AVERAGE = 1 in the QLOOCK GUI and restart the observation

El < ~ 30deg CH01 cannot detect the Saturn ??
#ref(): File not found: "Cross-scan-Saturn-20160825.png" at page "Observing Log/2016-08-25"

UTC 04:00 Stop the observation (Antenna can not move El < 20) <= ELEVATION was "STBY" (mistake ??)
=> Set ELEVATION "PROG" and restart the observation

UTC 04:29 Stop the observation (El ~ 12 deg)

↑

Check Mac†

Tuning for DASH345 + MAC

Start tuning on COSMOS GUI

Group/Project/Filename: aste16/calib16/W51D3L

ASTE Environment Monitor 2016/08/25 04:36:06

===================================ASTE Site===================================
  Temp. :  -5.12 C   Humid. : 16.32 % (  0.68 hPa )   Solar :  0.00 kW/m2
  Wind  :   4.04 m/s  277 deg   AirPressure : 572.52 hPa    ( Rain:  0.01 )
  Opacity @220 GHz :   0.0158
================================ Receiver Cabin ===============================
  Main Cabin:  15.7 C  Upper Cabin:   8.4 C  AzTEC AE: 168.6 C  Dewar: 168.6 C
  SCD :   ----      ----      ----      ----
================================Observation Room===============================
  Temp. :  12.64 degC   Humid. :  5.77 %
  Digital BE:   20.10 degC   25.30 degC   24.30 degC   22.30 degC 
  Meeting Rm.:  Temp:  room:  -----       entrance:  -----       WC:  -----
-------------------------------Air Conditioners--------------------------------
  Internal Out     13.60 C   13.70 C   -6.10 C   15.50 C    2.00 C   13.80 C
  Internal Ret.    15.70 C   13.90 C   14.90 C   15.20 C   14.60 C   13.30 C
  External        168.60 C  -11.20 C    6.30 C  168.60 C
================================Antenna Shelter================================
  Air-cond. :     1.40 degC    1.90 degC  -11.30 degC
  Room Temp.:     2.40 degC

Adjust receiver and E/O

[asteobs@aste-1c ~]$ asterx_set DASH345
### Query of LO Freq ###
LO Freq = 351.536558376
---
Set ATT     : Pol0=293, Pol1=286
Pol0 =      293   , Pol1 =      286
Pol0 = 0.007151[A], Pol1 = 0.006981[A]
Pol0 = 0.674667[V], Pol1 = 0.772949[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=0.025008
new E/O att. = 16 dB    IF level=0.025283
new E/O att. = 14 dB    IF level=0.040710
new E/O att. = 16 dB    IF level=0.022652
16 dB  0.022652 V

[asteobs@aste-1c ~]$ ifeo_tune 2 0.050
volt=0.050000
    E/O att. = 15 dB    IF level=0.061358
new E/O att. = 15 dB    IF level=0.062246
new E/O att. = 16 dB    IF level=0.046257
new E/O att. = 15 dB    IF level=0.063095
new E/O att. = 16 dB    IF level=0.046666
16 dB  0.046666 V

[asteobs@aste-1c ~]$ mmc1_sstop
[asteobs@aste-1c ~]$ yfactor 1
---
    E/O att. = 16 dB
 E/O IF level = 0.012388 V
R=0.025043 V,  Sky=0.012388 V, Y=3.056852 dB
3.056852

[asteobs@aste-1c ~]$ yfactor 2
---
    E/O att. = 16 dB
 E/O IF level = 0.024676 V
R=0.049287 V,  Sky=0.024676 V, Y=3.004576 dB
3.004576

Tuning on COSMOS GUI Again
- Group/Project/Filename: aste16/calib16/W51D3L

Observation for W51

Group/Project/Filename: aste16/calib16/W51D3L

 ASTE Environment Monitor 2016/08/25 05:04:12

===================================ASTE Site===================================
  Temp. :  -3.88 C   Humid. : 11.73 % (  0.54 hPa )   Solar :  0.00 kW/m2
  Wind  :   3.32 m/s  305 deg   AirPressure : 572.42 hPa    ( Rain:  0.01 )
  Opacity @220 GHz :   0.0441
================================ Receiver Cabin ===============================
  Main Cabin:  15.3 C  Upper Cabin:   9.6 C  AzTEC AE: 168.6 C  Dewar: 168.6 C
  SCD :   ----      ----      ----      ----
================================Observation Room===============================
  Temp. :  13.82 degC   Humid. :  5.38 %
  Digital BE:   19.20 degC   22.80 degC   24.00 degC   22.40 degC 
  Meeting Rm.:  Temp:  room:  -----       entrance:  -----       WC:  -----
-------------------------------Air Conditioners--------------------------------
  Internal Out     13.80 C   14.90 C   15.10 C   16.20 C   -9.90 C   14.80 C
  Internal Ret.    15.90 C   15.00 C   15.80 C   15.80 C   15.50 C   14.00 C
  External        168.60 C   -9.30 C   -0.30 C  168.60 C
================================Antenna Shelter================================
  Air-cond. :     1.10 degC    1.40 degC  -10.70 degC
  Room Temp.:     1.90 degC

Qlook
#ref(): File not found: "W51D3L-20160825.png" at page "Observing Log/2016-08-25"

Finish the observation

ASTE Environment Monitor 2016/08/25 05:21:37

===================================ASTE Site===================================
  Temp. :  -4.51 C   Humid. : 11.11 % (  0.49 hPa )   Solar :  0.00 kW/m2
  Wind  :   4.78 m/s  272 deg   AirPressure : 572.35 hPa    ( Rain:  0.01 )
  Opacity @220 GHz :   0.0137
================================ Receiver Cabin ===============================
  Main Cabin:   --- C  Upper Cabin:   --- C  AzTEC AE:   --- C  Dewar:   --- C
  SCD :   ----      ----      ----      ----
================================Observation Room===============================
  Temp. :  13.86 degC   Humid. :  5.28 %
  Digital BE:   17.70 degC   20.39 degC   22.40 degC   21.60 degC 
  Meeting Rm.:  Temp:  room:  -----       entrance:  -----       WC:  -----
-------------------------------Air Conditioners--------------------------------
  Internal Out     13.60 C   15.50 C   15.90 C   16.20 C   13.70 C   15.00 C
  Internal Ret.    16.00 C   15.20 C   16.10 C   15.80 C   15.40 C   14.00 C
  External        168.60 C  -12.00 C   -5.00 C  168.60 C
================================Antenna Shelter================================
  Air-cond. :     0.90 degC    1.30 degC  -12.60 degC
  Room Temp.:     1.70 degC

↑

Check WHSF†

Tuning for DASH345 + WHSF

Start tuning on COSMOS GUI

Group/Project/Filename: aste16/calib16/OCTD3L2

ASTE Environment Monitor 2016/08/25 05:36:30

===================================ASTE Site===================================
  Temp. :  -2.98 C   Humid. :  8.79 % (  0.43 hPa )   Solar :  0.00 kW/m2
  Wind  :   3.50 m/s  276 deg   AirPressure : 572.17 hPa    ( Rain:  0.01 )
  Opacity @220 GHz :   0.0665
================================ Receiver Cabin ===============================
  Main Cabin:  16.2 C  Upper Cabin:  10.4 C  AzTEC AE: 168.6 C  Dewar: 168.6 C
  SCD :   ----      ----      ----      ----
================================Observation Room===============================
  Temp. :  13.62 degC   Humid. :  5.19 %
  Digital BE:   17.30 degC   19.70 degC   21.70 degC   21.00 degC 
  Meeting Rm.:  Temp:  room:  -----       entrance:  -----       WC:  -----
-------------------------------Air Conditioners--------------------------------
  Internal Out     13.70 C   14.30 C   -6.50 C   15.60 C   -8.80 C   15.30 C
  Internal Ret.    15.90 C   14.60 C   15.10 C   15.40 C   15.00 C   13.80 C
  External        168.60 C  -11.10 C    6.10 C  168.60 C
================================Antenna Shelter================================
  Air-cond. :     0.60 degC    1.10 degC  -10.90 degC
  Room Temp.:     1.50 degC

Adjust receiver and backend

[asteobs@aste-1c ~]$ asterx_set DASH345
### Query of LO Freq ###
LO Freq = 350.879327592
--- 
Set ATT     : Pol0=309, Pol1=287
 Pol0 =      309   , Pol1 =      287
 Pol0 = 0.007543[A], Pol1 = 0.007006[A]
 Pol0 = 0.674698[V], Pol1 = 0.771409[V]
 
[asteobs@aste-1c ~]$ whsf_tune S1USB S1LSB S2USB S2LSB
---
	***TPD voltage***
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	57.46	58.36	59.76	56.55	79.24	86.54	90.53	77.38	[mV]
	***Set ATT***
	S1USB:ATT_old = 18.25 [dB]
	S1USB:ATT_new = 18.25 [dB]
	S1LSB:ATT_old = 17.50 [dB]
	S1LSB:ATT_new = 17.50 [dB]
	S2USB:ATT_old = 17.25 [dB]
	S2USB:ATT_new = 17.25 [dB]
	S2LSB:ATT_old = 17.50 [dB]
	S2LSB:ATT_new = 17.25 [dB] 
	***Please wait a moment***
	***TPD voltage***
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	59.07	58.24	59.48	62.34	82.68	86.27	90.60	86.92	[mV]

[asteobs@aste-1c ~]$ whsf_tune X-IF1 X-IF2 Y-IF1 Y-IF2
---
	***TPD voltage***
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	56.70	57.83	58.91	59.44	88.95	84.69	88.98	85.17	[mV]
	***Set ATT***
	S1IFA:ATT_old = 6.50 [dB]
	S1IFA:ATT_new = 6.50 [dB]
	S1IFB:ATT_old = 5.50 [dB]
	S1IFB:ATT_new = 5.25 [dB]
	S2IFA:ATT_old = 6.75 [dB]
	S2IFA:ATT_new = 6.75 [dB]
	S2IFB:ATT_old = 7.00 [dB]
	S2IFB:ATT_new = 7.00 [dB]
	***Please wait a moment***
	***TPD voltage***
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	57.26	57.81	59.07	59.92	89.55	91.15	88.98	86.26	[mV]

[asteobs@aste-1c ~]$ whsf_rsky
---
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	21.4	22.4	26.9	21.7	33.1	37.0	40.0	31.5	[mV]

	Result: R-SKY
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	4.153	4.137	3.443	4.250	4.190	3.959	3.520	4.166	[dB]

	Result: Tsys[Tamb=293K]
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	182.9	184.0	242.3	176.4	180.4	196.9	234.6	182.0	[K]

[asteobs@aste-1c ~]$ mmc1_rstop
[asteobs@aste-1c ~]$ mmc1_rstop
---
	*** average ***
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	113.8	88.0	19.6	113.0	56.6	44.2	54.0	66.7	[mV]

	*** stability ***
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	483.94	611.43	2893.89	481.23	965.01	1211.11	954.99	807.10	[%]

Tuning on COSMOS GUI Again
- Group/Project/Filename: aste16/calib16/OCTD3L2

Observation for OCT

Group/Project/Filename: aste16/calib16/OCTD3L2

ASTE Environment Monitor 2016/08/25 05:56:02

===================================ASTE Site===================================
  Temp. :  -3.02 C   Humid. :  8.77 % (  0.43 hPa )   Solar :  0.00 kW/m2
  Wind  :   3.17 m/s  286 deg   AirPressure : 572.12 hPa    ( Rain:  0.01 )
  Opacity @220 GHz :   0.0440
================================ Receiver Cabin ===============================
  Main Cabin:  16.2 C  Upper Cabin:  10.4 C  AzTEC AE: 168.6 C  Dewar: 168.6 C
  SCD :   ----      ----      ----      ----
================================Observation Room===============================
  Temp. :  13.34 degC   Humid. :  5.15 %
  Digital BE:   17.10 degC   19.30 degC   21.30 degC   20.70 degC 
  Meeting Rm.:  Temp:  room:  -----       entrance:  -----       WC:  -----
-------------------------------Air Conditioners--------------------------------
  Internal Out     13.60 C   14.10 C   -6.90 C   15.40 C  -10.10 C   15.20 C
  Internal Ret.    15.80 C   14.40 C   14.90 C   15.10 C   14.80 C   14.20 C
  External        168.60 C  -11.50 C    5.90 C  168.60 C
================================Antenna Shelter================================
  Air-cond. :     0.60 degC    0.90 degC  -11.50 degC
  Room Temp.:     1.30 degC

Qlook data
&ref(): File not found: "OCTD3L2-X1-20160825.png" at page "Observing Log/2016-08-25";&ref(): File not found: "OCTD3L2-X3-20160825.png" at page "Observing Log/2016-08-25";

Stop the observation

ASTE Environment Monitor 2016/08/25 06:32:33

===================================ASTE Site===================================
  Temp. :  -5.46 C   Humid. : 12.54 % (  0.51 hPa )   Solar :  0.00 kW/m2
  Wind  :   1.84 m/s  255 deg   AirPressure : 572.02 hPa    ( Rain:  0.01 )
  Opacity @220 GHz :   0.0155
================================ Receiver Cabin ===============================
  Main Cabin:  16.9 C  Upper Cabin:  10.1 C  AzTEC AE: 168.6 C  Dewar: 168.6 C
  SCD :   ----      ----      ----      ----
================================Observation Room===============================
  Temp. :  13.63 degC   Humid. :  5.09 %
  Digital BE:   17.30 degC   19.60 degC   21.70 degC   20.90 degC 
  Meeting Rm.:  Temp:  room:  -----       entrance:  -----       WC:  -----
-------------------------------Air Conditioners--------------------------------
  Internal Out     14.00 C   15.30 C   -5.40 C   16.10 C   13.90 C   16.00 C
  Internal Ret.    16.20 C   15.10 C   15.50 C   15.70 C   15.40 C   14.70 C
  External        168.60 C  -12.20 C    4.00 C  168.60 C
================================Antenna Shelter================================
  Air-cond. :     0.10 degC    0.60 degC  -12.30 degC
  Room Temp.:     1.00 degC

↑

Rebooting analog BE from SPdA†

operator: ytamura
contact: yoichi.tamura on skype

11:14 UTC - WHSF stability measurement BEFORE rebooting analog BE

Trying whsf_stab 10

[asteobs@aste-1c ~]$ whsf_stab 10
Connection OPEN : Analog BE CTL
Connection OPEN : Analog BE OUT

	*** average ***
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	47.3	55.9	-34.6	-8.2	-68.3	78.6	-44.2	26.2	[mV]

	*** stability ***
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	1266.35	1029.74	-1767.57	-7333.26	-841.30	704.31	-1397.69	2103.27	[%]

Resulting in clearly strange status. Doesn't reproduce Izumi-san's results <== Ah, I forgot to do mmc1_rstop!!

What is the status of swbox? ==> OK, whsf should look at receiver output.

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

11:18 UTC - WHSF tuning

[asteobs@aste-1c ~]$ whsf_tune S1USB S1LSB S2USB S2LSB
       :
       :
	***TPD voltage***
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	58.88	56.93	58.64	62.48	93.81	89.69	88.05	92.54	[mV]
	***Set ATT***
	S1USB:ATT_old = 18.25 [dB]
	S1USB:ATT_new = 18.25 [dB]
	S1LSB:ATT_old = 17.50 [dB]
	S1LSB:ATT_new = 17.50 [dB]
	S2USB:ATT_old = 17.25 [dB]
	S2USB:ATT_new = 17.25 [dB]
	S2LSB:ATT_old = 17.25 [dB]
	S2LSB:ATT_new = 17.25 [dB]
	***Please wait a moment***
	***TPD voltage***
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	58.81	57.06	58.81	62.22	93.62	90.12	88.49	91.79	[mV]
	***Set ATT***
	S1USB:ATT_old = 18.25 [dB]
	S1USB:ATT_new = 18.25 [dB]
	S1LSB:ATT_old = 17.50 [dB]
	S1LSB:ATT_new = 17.50 [dB]
	S2USB:ATT_old = 17.25 [dB]
	S2USB:ATT_new = 17.25 [dB]
	S2LSB:ATT_old = 17.25 [dB]
	S2LSB:ATT_new = 17.25 [dB]
	***Please wait a moment***
	***TPD voltage***
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	58.94	57.10	58.86	62.51	93.86	90.15	88.52	92.60	[mV]

[asteobs@aste-1c ~]$ whsf_tune X-IF1 X-IF2 Y-IF1 Y-IF2
       :
       :
	***TPD voltage***
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	58.28	56.52	58.32	62.00	92.43	88.60	87.27	91.58	[mV]
	***Set ATT***
	S1IFA:ATT_old = 6.50 [dB]
	S1IFA:ATT_new = 6.50 [dB]
	S1IFB:ATT_old = 5.25 [dB]
	S1IFB:ATT_new = 5.25 [dB]
	S2IFA:ATT_old = 6.75 [dB]
	S2IFA:ATT_new = 6.75 [dB]
	S2IFB:ATT_old = 7.00 [dB]
	S2IFB:ATT_new = 7.00 [dB]
	***Please wait a moment***
	***TPD voltage***
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	58.12	56.74	58.52	61.62	92.01	89.21	87.72	90.71	[mV]
	***Set ATT***
	S1IFA:ATT_old = 6.50 [dB]
	S1IFA:ATT_new = 6.50 [dB]
	S1IFB:ATT_old = 5.25 [dB]
	S1IFB:ATT_new = 5.25 [dB]
	S2IFA:ATT_old = 6.75 [dB]
	S2IFA:ATT_new = 6.75 [dB]
	S2IFB:ATT_old = 7.00 [dB]
	S2IFB:ATT_new = 7.00 [dB]
	***Please wait a moment***
	***TPD voltage***
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	58.20	56.56	58.41	61.83	92.05	88.82	87.50	91.23	[mV]  ==> looks good.

[asteobs@aste-1c ~]$ whsf_rsky
       :
       :
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	20.1	20.6	24.9	20.8	31.2	34.1	36.9	30.5	[mV]

	Result: R-SKY
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	4.612	4.394	3.696	4.720	4.698	4.160	3.743	4.749	[dB]

	Result: Tsys[Tamb=293K]
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	154.8	167.4	218.3	149.1	150.3	182.4	214.2	147.6	[K]  ==> looks good.
 
[asteobs@aste-1c ~]$ mmc1_rstop
       :
position 'R' verify ok.
       :

[asteobs@aste-1c ~]$ whsf_stab 10
Connection OPEN : Analog BE CTL
Connection OPEN : Analog BE OUT

	*** average ***
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	-76.0	-16.1	-87.5	-81.1	-98.9	-39.6	-133.1	3.9	[mV]

	*** stability ***
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	-697.47	-2922.39	-546.61	-594.56	-497.07	-1327.70	-398.28	14020.6[%]

Again, the values are strange.

11:32 UTC - rebooting analog be

[asteobs@aste-1c ~]$ whsf_ae_sw REBOOT
***WHSF Analog BE: Power Off***
/cosmos3/naoj/bin/tap_sw2 lantap11 2 off
     :
--- ffx-analog1 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 0.208/0.238/0.297/0.044 ms
ping -c 3 ffx-analog2
PING ffx-analog2 (192.168.11.165) 56(84) bytes of data.
64 bytes from ffx-analog2 (192.168.11.165): icmp_seq=1 ttl=64 time=0.244 ms
64 bytes from ffx-analog2 (192.168.11.165): icmp_seq=2 ttl=64 time=0.360 ms
64 bytes from ffx-analog2 (192.168.11.165): icmp_seq=3 ttl=64 time=0.210 ms

--- ffx-analog2 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 0.210/0.271/0.360/0.065 ms

[asteobs@aste-1c ~]$ whsf_ae_init
/cosmos3/naoj/bin/whsf_att S1USB 20
Connected to: IF module
ATT: S1USB 32.75 -> 20.00
/cosmos3/naoj/bin/whsf_att S1LSB 20
Connected to: IF module
ATT: S1LSB 32.75 -> 20.00
/cosmos3/naoj/bin/whsf_att S2USB 20
Connected to: IF module
ATT: S2USB 32.75 -> 20.00
/cosmos3/naoj/bin/whsf_att S2LSB 20
Connected to: IF module
ATT: S2LSB 32.75 -> 20.00
/cosmos3/naoj/bin/whsf_att X-IF1 15
Connected to: IF module
ATT: S1IFA 23.75 -> 15.00
/cosmos3/naoj/bin/whsf_att X-IF2 15
Connected to: IF module
ATT: S1IFB 23.75 -> 15.00
/cosmos3/naoj/bin/whsf_att Y-IF1 15
Connected to: IF module
ATT: S2IFA 23.75 -> 15.00
/cosmos3/naoj/bin/whsf_att Y-IF2 15
Connected to: IF module
ATT: S2IFB 23.75 -> 15.00

[asteobs@aste-1c ~]$ mmc1_rstop 
[asteobs@aste-1c ~]$ whsf_stab 10
Connection OPEN : Analog BE CTL
Connection OPEN : Analog BE OUT

	*** average ***
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	-39.9	-22.8	12.1	9.7	16.8	-36.4	10.5	21.5	[mV]

	*** stability ***
	S1USB	S1LSB	S2USB	S2LSB	X-IF1	X-IF2	Y-IF1	Y-IF2
	-1113.12	-2132.19	4290.98	5746.68	3197.01	-1376.68	4968.032341.50	[%]

[asteobs@aste-1c ~]$

Again, still shows strange values.

↑

FMLO commissioning†

site: ASTE (sancho)
operator: ytamura

14:15 UTC - dash345 tuning with a standard position switching obstable for Ori-KL / 12CO(3-2)
- aste16/fmlo16/mORpsw.start
- following the instruction: https://sites.google.com/site/asteobservation/home/tuning
```
$ yfactor 1
Y=3.410471 dB 
$ yfactor 2
Y=3.579372 dB
==> looks good.
```

14:20 UTC - start observations
- aste16/fmlo16/mORpsw.start
- Again, a strange spectrum shows up!!!! ==> Check if the other table which succeeded in obtaining a correct spectrum...
- Tsys = 164 K (A1), 227 K (A3), which looks normal.

History of Observing Log/2016-08-25 (No. 5)

CSV2016: Subref tilt offsets of DASH345/BAND8 (2016-08-25)†

Tasks†

Preparations†

Subref tilt offsets in DASH345/BAND8†

Information†

Measurement Log†

Preparation†

Subref tilt offsets in DASH345/BAND8†

Check Mac†

Check WHSF†

Rebooting analog BE from SPdA†

FMLO commissioning†