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lbaops:lbasep2009:vt13a

vt13a

Description GMRT Fringe test
Antennas At-Mp-Ho
Start 248 17:00:00
Stop 248 20:00:00
PI Chris Phillips

Setup gmrt:

Station Modes At Mp Ho
Channel 1 IFP#1 1390 - 1406 MHz USB RCP
Channel 2 IFP#2 1390 - 1406 MHz USB LCP
DAS 1 Skyfreq 1406 MHz
Bandwidth 16 MHz
DAS Mode vsop.pro (telescope)

Ftp: ftp://ftp.atnf.csiro.au/pub/people/vlbi/vt13/vt13a


Comments:

At Mp Ho: Note the use of the dual sideband vsop profile. Only the lower sideband should be selected for recording. Select “Channels 1,3” in cdisko

ATCA:

This used a special CABB setup, with an “offset” 64 MHz channel.

  • Before running dcal etc on the 2 GHz config, set tvchan in cacor:

tvchan 1504 1569 1504 1569

  • When the lba_64_64_tda config is set, in cacor run:

CFOFFS 1 1

At the end of the experiment, remember to reset this: → CFOFFS 0 0

Observing comments for each antenna:

—-

Observing Logs

lbaops/lbasep2009/vt13a.txt · Last modified: 2015/12/18 16:38 (external edit)