lbaops:lbadec2013:vc219holog
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lbaops:lbadec2013:vc219holog [2013/12/29 04:12] breid |
lbaops:lbadec2013:vc219holog [2015/12/18 16:38] (current) |
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| + | Hobart windstowed 2255-2317, 2330-End of experiment. | ||
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| + | Discovered a problem with the Vex file related to the fanout used. The Hobart rack is set for geodesy (not a VLBA-style rack) which caused problems with the fanout mode used. To correct this, the SCHED setup was changed to: | ||
| + | |||
| + | station=HOB_MK5\\ | ||
| + | m4patch=geo1\\ | ||
| + | format=MKIV1:2\\ | ||
| + | ifchan='2N','2N','1N','1N'\\ | ||
| + | bbc=11,12,3,4\\ | ||
| + | / | ||
| + | |||
| + | The VEX file has this track assignment: | ||
| + | |||
| + | $TRACKS;\\ | ||
| + | * \\ | ||
| + | def MKIV.4Ch2bit1to2;\\ | ||
| + | * mode = 1 stations =Ho\\ | ||
| + | * format = MKIV1:2, and fan-out = 2\\ | ||
| + | * mode requires 16.00Mb/s/tr; stations using disks\\ | ||
| + | track_frame_format = Mark4;\\ | ||
| + | data_modulation = off;\\ | ||
| + | fanout_def = : &CH01 : sign : 1: 2: 4;\\ | ||
| + | fanout_def = : &CH01 : mag : 1: 6: 8;\\ | ||
| + | fanout_def = : &CH02 : sign : 1: 10: 12;\\ | ||
| + | fanout_def = : &CH02 : mag : 1: 14: 16;\\ | ||
| + | fanout_def = : &CH03 : sign : 1: 18: 20;\\ | ||
| + | fanout_def = : &CH03 : mag : 1: 22: 24;\\ | ||
| + | fanout_def = : &CH04 : sign : 1: 26: 28;\\ | ||
| + | fanout_def = : &CH04 : mag : 1: 30: 32;\\ | ||
| + | enddef;\\ | ||
| This configuration gave good fringes (at X-band) to the other Australian telescopes. | This configuration gave good fringes (at X-band) to the other Australian telescopes. | ||
lbaops/lbadec2013/vc219holog.txt · Last modified: 2015/12/18 16:38 (external edit)
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