Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.atnf.csiro.au/pub/people/vlbi/v216/v216a4/ver1/HO/v216a4.sum Дата изменения: Thu Aug 31 16:46:35 2006 Дата индексирования: Tue Jun 29 00:52:04 2010 Кодировка: Поисковые слова: п п п п п п п п п п п п п п п п п

SUMMARY FILE FOR PROJECT: v216a4

COVER INFORMATION:

Experiment: SMART-1 tracking test
Exp. Code: v216a4
Start Day 246 is Sun 3 Sep 2006 MJD 53981

Schedule Version: 2.00
Processed by SCHED version: 6.05 June 2006

PI: Sergei Pogrebenko

Address: JIVE


The Netherlands

Phone: +31-521-596523
EMAIL: pogrebenko@jive.nl
Fax: +31-521-597332
Phone during observation: +31-521-596523

Observing mode: Mk5 at 2/8 GHz, src - MOON/SMART-1

Notes: SMART-1 carrier at 2.235 & 8.453 GHz
Schedule for Hobart 26m 2-3 Sep 2006
RCP only, Phase cal ON



No cover letter provided.

CORRELATION REQUESTS (Defaults in parentheses):

Correlator (Required if recording): JIVE
Correlator average time (2 sec): 2.000 sec.
Alternate average time (for spacecraft). 0.000 sec.
Spectral channels per baseband (16): 256
Number of antennas to be correlated: 2
Polarization (ON): OFF
Correlator weighting function (UNIFORM): UNIFORM
Distribution tape (DAT): DAT
Source positions from: STANDARD


Shipping address for correlator output:
JIVE
Postbus 2
7990AA Dwingeloo

the Netherlands
Correlator Notes:







DERIVED INFORMATION FOR CORRELATION:

Elapsed time for project: 9.16 hours.
Total time in scheduled scans: 9.16 hours.
Total time in recording scans: 9.16 hours.
Total number of baseline hours: 9.16 (Recording scans only)
Projected maximum data output rate from the correlator: 8.2 kbytes/sec
if processed in one pass.
Projected correlator output data set size: 135.0 Mbytes
NOTE: Above numbers assume the same correlator parameters are used for all data.



STATIONS USED IN SCHEDULE:

Station Code Latitude Longitude Elevation X Y Z

HOBART Ho -42.80359-147.44052 65. -3950236.734 2522347.553 -4311562.543


Plate tectonic motion adjustments for MJD 53981
Station Code Station motions (m/yr) Adjusted positions
X Y Z MJD0 X Y Z
HOBART Ho -0.0391 0.0081 0.0393 50449 -3950237.112 2522347.631 -4311562.163


RECORDING SYSTEM INFORMATION:

DISKS - Stations potentially recording on disks.
Station Drive type DAR
HOBART MARK5A MKIV




EXPERIMENT SUMMARY:
Number of input scans: 105
Number of scans scheduled: 104
Number of stations: 1
Number of sources input: 97
Number of setup files used: 1

Station summaries (tape stations):
Station Control Scans Scan Tape Tapes Passes Readbacks Formatter Sync
Hours Hours Reconfigures Hours

Station summaries (disk stations):
Station Control Scans Scan Hours Record hrs Gbytes Formatter Sync
Reconfigures Hours
HOBART VEX 104 9.16 9.16 532. 0 0.00

Notes on the station summaries:

"Sync Hours" is on-source, in-scan time lost during correlation to resyncing
recordings. Resyncs follow tape stoppages and formatter reconfigures.

For VLBA DAR stations, total reconfigures and reconfigures during recording are shown.
Reconfigures during recording can cause slow correlator sync.
Any reconfigure can slow sync at JIVE.





Setup file: smart1dp.13cm
Matches group hosx in ../freq.smt030906.dat
Confirmed 11/06/2003 email from Brett Reid

Setup group: 1 Station: HOBART Total bit rate: 128
Format: MKIV1:4 Bits per sample: 2 Sample rate: 16.000
Number of channels: 4 Speedup factor: 2.00

Disk used to record data.

1st LO= 2020.00 2020.00 8080.00 8080.00
Net SB= L U L U
Pol. = RCP RCP RCP RCP
BBC = 2 2 1 1
BBC SB= L U L U
IF = 2N 2N 1N 1N

The following frequency sets based on this setup were used.

Frequency Set: 1 Setup file default. No pcal detection.
LO sum= 2231.99 2231.99 8449.99 8449.99
BBC fr= 211.99 211.99 369.99 369.99
Bandwd= 8.000 8.000 8.000 8.000

Track assignments are:
track1= 2, 18, 3, 19
barrel=roll_off


 SUMMARY for experiment v216a4 SMART-1 tracking test
Top item is: Start elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.)
Bottom item is: End elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.)
TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording.
Day 246 is Sun 3 Sep 2006 MJD 53981

SCAN DAY START UT SOURCE TYPE STATIONS t => tape change
STOP UT Ho

1 Skipping scan on J1924-2914

2 246 02:39:30 H302420 - 6
246 02:44:30 mart1dp.13cm - 7

3 246 02:44:30 H302470 - 7
246 02:49:30 - - 8

4 246 02:49:30 H302520 - 7
246 02:54:30 - - 8

5 246 02:54:30 H302570 - 8
246 02:59:30 - - 9

6 246 02:59:30 H303020 - 9
246 03:04:30 - - 10

7 246 03:04:30 H303070 - 10
246 03:09:30 - - 11

8 246 03:09:30 H303120 - 10
246 03:14:30 - - 11

9 246 03:14:30 H303170 - 11
246 03:19:30 - - 12

10 246 03:19:30 H303220 - 12
246 03:24:30 - - 13

11 246 03:24:30 H303270 - 13
246 03:29:30 - - 14

12 246 03:29:30 J1924-2914 - 7
246 03:39:30 - - 8

13 246 03:39:30 H303420 - 15
246 03:44:30 - - 16

14 246 03:44:30 H303470 - 16
246 03:49:30 - - 17

15 246 03:49:30 H303520 - 17
246 03:54:30 - - 18

16 246 03:54:30 H303570 - 17
246 03:59:30 - - 18

17 246 03:59:30 H304020 - 18
246 04:04:30 - - 19



 SUMMARY for experiment v216a4 SMART-1 tracking test
Top item is: Start elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.)
Bottom item is: End elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.)
TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording.
Day 246 is Sun 3 Sep 2006 MJD 53981

SCAN DAY START UT SOURCE TYPE STATIONS t => tape change
STOP UT Ho

18 246 04:04:30 H304070 - 19
246 04:09:30 mart1dp.13cm - 20

19 246 04:09:30 H304120 - 20
246 04:14:30 - - 21

20 246 04:14:30 H304170 - 21
246 04:19:30 - - 22

21 246 04:19:30 H304220 - 22
246 04:24:30 - - 22

22 246 04:24:30 H304270 - 22
246 04:29:30 - - 23

23 246 04:29:30 J1924-2914 - 16
246 04:39:30 - - 18

24 246 04:39:30 H304420 - 25
246 04:44:30 - - 26

25 246 04:44:30 H304470 - 26
246 04:49:30 - - 27

26 246 04:49:30 H304520 - 27
246 04:54:30 - - 28

27 246 04:54:30 H304570 - 27
246 04:59:30 - - 28

28 246 04:59:30 H305020 - 28
246 05:04:30 - - 29

29 246 05:04:30 H305070 - 29
246 05:09:30 - - 30

30 246 05:09:30 H305120 - 30
246 05:14:30 - - 31

31 246 05:14:30 H305170 - 31
246 05:19:30 - - 32

32 246 05:19:30 H305220 - 32
246 05:24:30 - - 33

33 246 05:24:30 H305270 - 33
246 05:29:30 - - 34



 SUMMARY for experiment v216a4 SMART-1 tracking test
Top item is: Start elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.)
Bottom item is: End elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.)
TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording.
Day 246 is Sun 3 Sep 2006 MJD 53981

SCAN DAY START UT SOURCE TYPE STATIONS t => tape change
STOP UT Ho

34 246 05:29:30 J1845-2852 - 34
246 05:34:30 mart1dp.13cm - 34

35 246 05:34:30 H305370 - 35
246 05:39:30 - - 36

36 246 05:39:30 H305420 - 36
246 05:44:30 - - 36

37 246 05:44:30 H305470 - 37
246 05:49:30 - - 37

38 246 05:49:30 J1845-2852 - 37
246 05:54:30 - - 38

39 246 05:54:30 H305570 - 38
246 05:59:30 - - 39

40 246 05:59:30 H306020 - 39
246 06:04:30 - - 40

41 246 06:04:30 J1924-2914 - 33
246 06:14:30 - - 35

42 246 06:14:30 H306170 - 42
246 06:19:30 - - 43

43 246 06:19:30 H306220 - 43
246 06:24:30 - - 44

44 246 06:24:30 H306270 - 44
246 06:29:30 - - 45

45 246 06:29:30 H306320 - 45
246 06:34:30 - - 46

46 246 06:34:30 H306370 - 46
246 06:39:30 - - 47

47 246 06:39:30 H306420 - 47
246 06:44:30 - - 48

48 246 06:44:30 H306470 - 47
246 06:49:30 - - 48

49 246 06:49:30 H306520 - 48
246 06:54:30 - - 49



 SUMMARY for experiment v216a4 SMART-1 tracking test
Top item is: Start elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.)
Bottom item is: End elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.)
TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording.
Day 246 is Sun 3 Sep 2006 MJD 53981

SCAN DAY START UT SOURCE TYPE STATIONS t => tape change
STOP UT Ho

50 246 06:54:30 H306570 - 49
246 06:59:30 mart1dp.13cm - 50

51 246 06:59:30 H307020 - 50
246 07:04:30 - - 51

52 246 07:04:30 H307070 - 51
246 07:09:30 - - 52

53 246 07:09:30 H307120 - 52
246 07:14:30 - - 53

54 246 07:14:30 H307170 - 53
246 07:19:30 - - 54

55 246 07:19:30 H307220 - 54
246 07:24:30 - - 55

56 246 07:24:30 H307270 - 54
246 07:29:30 - - 55

57 246 07:29:30 H307320 - 55
246 07:34:30 - - 56

58 246 07:34:30 H307370 - 56
246 07:39:30 - - 57

59 246 07:39:30 H307420 - 57
246 07:44:30 - - 58

60 246 07:44:30 H307470 - 58
246 07:49:30 - - 59

61 246 07:49:30 H307520 - 59
246 07:54:30 - - 60

62 246 07:54:30 H307570 - 59
246 07:59:30 - - 60

63 246 07:59:30 H308020 - 60
246 08:04:30 - - 61

64 246 08:04:30 H308070 - 61
246 08:09:30 - - 62

65 246 08:09:30 H308120 - 62
246 08:14:30 - - 63



 SUMMARY for experiment v216a4 SMART-1 tracking test
Top item is: Start elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.)
Bottom item is: End elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.)
TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording.
Day 246 is Sun 3 Sep 2006 MJD 53981

SCAN DAY START UT SOURCE TYPE STATIONS t => tape change
STOP UT Ho

66 246 08:14:30 H308170 - 63
246 08:19:30 mart1dp.13cm - 64

67 246 08:19:30 H308220 - 63
246 08:24:30 - - 64

68 246 08:24:30 H308270 - 64
246 08:29:30 - - 65

69 246 08:29:30 H308320 - 65
246 08:34:30 - - 66

70 246 08:34:30 H308370 - 66
246 08:39:30 - - 66

71 246 08:39:30 H308420 - 66
246 08:44:30 - - 67

72 246 08:44:30 H308470 - 67
246 08:49:30 - - 68

73 246 08:49:30 H308520 - 68
246 08:54:30 - - 69

74 246 08:54:30 H308570 - 69
246 08:59:30 - - 69

75 246 08:59:30 H309020 - 69
246 09:04:30 - - 70

76 246 09:04:30 H309070 - 70
246 09:09:30 - - 70

77 246 09:09:30 H309120 - 70
246 09:14:30 - - 71

78 246 09:14:30 H309170 - 71
246 09:19:30 - - 71

79 246 09:19:30 H309220 - 71
246 09:24:30 - - 72

80 246 09:24:30 H309270 - 72
246 09:29:30 - - 72

81 246 09:29:30 J1924-2914 - 70
246 09:44:00 - - 72



 SUMMARY for experiment v216a4 SMART-1 tracking test
Top item is: Start elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.)
Bottom item is: End elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.)
TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording.
Day 246 is Sun 3 Sep 2006 MJD 53981

SCAN DAY START UT SOURCE TYPE STATIONS t => tape change
STOP UT Ho

82 246 09:44:00 H309463 - 74
246 09:49:00 mart1dp.13cm - 74

83 246 09:49:00 H309513 - 74
246 09:54:00 - - 74

84 246 09:54:00 H309563 - 74
246 09:59:00 - - 74

85 246 09:59:00 H310013 - 74
246 10:04:00 - - 74

86 246 10:04:00 H310063 - 74
246 10:09:00 - - 75

87 246 10:09:00 H310113 - 75
246 10:14:00 - - 75

88 246 10:14:00 H310163 - 75
246 10:19:00 - - 75

89 246 10:19:00 H310213 - 75
246 10:24:00 - - 74

90 246 10:24:00 H310263 - 75
246 10:29:00 - - 74

91 246 10:29:00 H310313 - 74
246 10:34:00 - - 74

92 246 10:34:00 J1845-2852 - 75
246 10:39:00 - - 75

93 246 10:39:00 H310413 - 74
246 10:44:00 - - 74

94 246 10:44:00 H310463 - 74
246 10:49:00 - - 73

95 246 10:49:00 H310513 - 73
246 10:54:00 - - 73

96 246 10:54:00 J1845-2852 - 73
246 10:59:00 - - 73

97 246 10:59:00 H311013 - 72
246 11:04:00 - - 72



 SUMMARY for experiment v216a4 SMART-1 tracking test
Top item is: Start elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.)
Bottom item is: End elevation, flag (D=>Down, H=>Below Horizon, t=>Tape Change.)
TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording.
Day 246 is Sun 3 Sep 2006 MJD 53981

SCAN DAY START UT SOURCE TYPE STATIONS t => tape change
STOP UT Ho

98 246 11:04:00 H311063 - 72
246 11:09:00 mart1dp.13cm - 71

99 246 11:09:00 J1924-2914 - 76
246 11:19:00 - - 75

100 246 11:19:00 H311213 - 70
246 11:24:00 - - 69

101 246 11:24:00 H311263 - 69
246 11:29:00 - - 69

102 246 11:29:00 H311313 - 68
246 11:34:00 - - 68

103 246 11:34:00 H311363 - 68
246 11:39:00 - - 67

104 246 11:39:00 H311413 - 67
246 11:44:00 - - 66

105 246 11:44:00 H311463 - 66
246 11:49:00 - - 65



 SUMMARY for experiment v216a4 SMART-1 tracking test
Top item is: Seconds antenna is on source during scan.
Bottom item is: Slew time in seconds from previous source.
TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording.
Day 246 is Sun 3 Sep 2006 MJD 53981

SCAN DAY START UT SOURCE TYPE STATIONS t => tape change
STOP UT Ho

1 Skipping scan on J1924-2914

2 246 02:39:30 H302420 - 300
246 02:44:30 mart1dp.13cm - 0

3 246 02:44:30 H302470 - 294
246 02:49:30 - - 6

4 246 02:49:30 H302520 - 294
246 02:54:30 - - 6

5 246 02:54:30 H302570 - 294
246 02:59:30 - - 6

6 246 02:59:30 H303020 - 294
246 03:04:30 - - 6

7 246 03:04:30 H303070 - 294
246 03:09:30 - - 6

8 246 03:09:30 H303120 - 294
246 03:14:30 - - 6

9 246 03:14:30 H303170 - 294
246 03:19:30 - - 6

10 246 03:19:30 H303220 - 294
246 03:24:30 - - 6

11 246 03:24:30 H303270 - 294
246 03:29:30 - - 6

12 246 03:29:30 J1924-2914 - 547
246 03:39:30 - - 53

13 246 03:39:30 H303420 - 246
246 03:44:30 - - 54

14 246 03:44:30 H303470 - 293
246 03:49:30 - - 7

15 246 03:49:30 H303520 - 293
246 03:54:30 - - 7

16 246 03:54:30 H303570 - 293
246 03:59:30 - - 7

17 246 03:59:30 H304020 - 293
246 04:04:30 - - 7



 SUMMARY for experiment v216a4 SMART-1 tracking test
Top item is: Seconds antenna is on source during scan.
Bottom item is: Slew time in seconds from previous source.
TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording.
Day 246 is Sun 3 Sep 2006 MJD 53981

SCAN DAY START UT SOURCE TYPE STATIONS t => tape change
STOP UT Ho

18 246 04:04:30 H304070 - 293
246 04:09:30 mart1dp.13cm - 7

19 246 04:09:30 H304120 - 293
246 04:14:30 - - 7

20 246 04:14:30 H304170 - 293
246 04:19:30 - - 7

21 246 04:19:30 H304220 - 293
246 04:24:30 - - 7

22 246 04:24:30 H304270 - 293
246 04:29:30 - - 7

23 246 04:29:30 J1924-2914 - 541
246 04:39:30 - - 59

24 246 04:39:30 H304420 - 242
246 04:44:30 - - 58

25 246 04:44:30 H304470 - 293
246 04:49:30 - - 7

26 246 04:49:30 H304520 - 293
246 04:54:30 - - 7

27 246 04:54:30 H304570 - 293
246 04:59:30 - - 7

28 246 04:59:30 H305020 - 293
246 05:04:30 - - 7

29 246 05:04:30 H305070 - 293
246 05:09:30 - - 7

30 246 05:09:30 H305120 - 293
246 05:14:30 - - 7

31 246 05:14:30 H305170 - 293
246 05:19:30 - - 7

32 246 05:19:30 H305220 - 293
246 05:24:30 - - 7

33 246 05:24:30 H305270 - 293
246 05:29:30 - - 7



 SUMMARY for experiment v216a4 SMART-1 tracking test
Top item is: Seconds antenna is on source during scan.
Bottom item is: Slew time in seconds from previous source.
TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording.
Day 246 is Sun 3 Sep 2006 MJD 53981

SCAN DAY START UT SOURCE TYPE STATIONS t => tape change
STOP UT Ho

34 246 05:29:30 J1845-2852 - 279
246 05:34:30 mart1dp.13cm - 21

35 246 05:34:30 H305370 - 280
246 05:39:30 - - 20

36 246 05:39:30 H305420 - 294
246 05:44:30 - - 6

37 246 05:44:30 H305470 - 294
246 05:49:30 - - 6

38 246 05:49:30 J1845-2852 - 281
246 05:54:30 - - 19

39 246 05:54:30 H305570 - 282
246 05:59:30 - - 18

40 246 05:59:30 H306020 - 296
246 06:04:30 - - 4

41 246 06:04:30 J1924-2914 - 556
246 06:14:30 - - 44

42 246 06:14:30 H306170 - 257
246 06:19:30 - - 43

43 246 06:19:30 H306220 - 296
246 06:24:30 - - 4

44 246 06:24:30 H306270 - 296
246 06:29:30 - - 4

45 246 06:29:30 H306320 - 296
246 06:34:30 - - 4

46 246 06:34:30 H306370 - 296
246 06:39:30 - - 4

47 246 06:39:30 H306420 - 296
246 06:44:30 - - 4

48 246 06:44:30 H306470 - 296
246 06:49:30 - - 4

49 246 06:49:30 H306520 - 296
246 06:54:30 - - 4



 SUMMARY for experiment v216a4 SMART-1 tracking test
Top item is: Seconds antenna is on source during scan.
Bottom item is: Slew time in seconds from previous source.
TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording.
Day 246 is Sun 3 Sep 2006 MJD 53981

SCAN DAY START UT SOURCE TYPE STATIONS t => tape change
STOP UT Ho

50 246 06:54:30 H306570 - 296
246 06:59:30 mart1dp.13cm - 4

51 246 06:59:30 H307020 - 296
246 07:04:30 - - 4

52 246 07:04:30 H307070 - 296
246 07:09:30 - - 4

53 246 07:09:30 H307120 - 296
246 07:14:30 - - 4

54 246 07:14:30 H307170 - 296
246 07:19:30 - - 4

55 246 07:19:30 H307220 - 296
246 07:24:30 - - 4

56 246 07:24:30 H307270 - 296
246 07:29:30 - - 4

57 246 07:29:30 H307320 - 296
246 07:34:30 - - 4

58 246 07:34:30 H307370 - 296
246 07:39:30 - - 4

59 246 07:39:30 H307420 - 296
246 07:44:30 - - 4

60 246 07:44:30 H307470 - 295
246 07:49:30 - - 5

61 246 07:49:30 H307520 - 295
246 07:54:30 - - 5

62 246 07:54:30 H307570 - 295
246 07:59:30 - - 5

63 246 07:59:30 H308020 - 295
246 08:04:30 - - 5

64 246 08:04:30 H308070 - 295
246 08:09:30 - - 5

65 246 08:09:30 H308120 - 295
246 08:14:30 - - 5



 SUMMARY for experiment v216a4 SMART-1 tracking test
Top item is: Seconds antenna is on source during scan.
Bottom item is: Slew time in seconds from previous source.
TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>not recording.
Day 246 is Sun 3 Sep 2006 MJD 53981

SCAN DAY START UT SOURCE TYPE STATIONS t => tape change
STOP UT Ho

66 246 08:14:30 H308170 - 295
246 08:19:30 mart1dp.13cm - 5

67 246 08:19:30 H308220 - 295
246 08:24:30 - - 5

68 246 08:24:30 H308270 - 295
246 08:29:30 - - 5

69 246 08:29:30 H308320 - 295
246 08:34:30 - - 5

70 246 08:34:30 H308370 - 295
246 08:39:30 - - 5

71 246 08:39:30 H308420 - 295
246 08:44:30 - - 5

72 246 08:44:30 H308470 - 295
246 08:49:30 - - 5

73 246 08:49:30 H308520 - 295
246 08:54:30 - - 5

74 246 08:54:30 H308570 - 295
246 08:59:30 - - 5

75 246 08:59:30 H309020 - 295
246 09:04:30 - - 5

76 246 09:04:30 H309070 - 295
246 09:09:30 - - 5

77 246 09:09:30 H309120 - 295
246 09:14:30 - - 5

78 246 09:14:30 H309170 - 295
246 09:19:30 - - 5

79 246 09:19:30 H309220 - 295
246 09:24:30 - - 5

80 246 09:24:30 H309270 - 295
246 09:29:30 - - 5

81 246 09:29:30 J1924-2914 - 834
246 09:44:00 - - 36



 SUMMARY for experiment v216a4 SMART-1 tracking test
Top item is: Seconds antenna is on source during scan.
Bottom item is: Slew time in seconds from previous source.
TYPE top: -=> normal scan, P=>Pointing or Ta; bottom: -=>recording, N=>no