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vt11c3 Setup:\\

Description eVLBI on Cir X-1
Antennas Pa-At-Mp-Ho
Start 83 16:00:00
Stop 83 19:50:00
PI Tasso Tzioumis
Channel 1 IFP#1-LO 1634 - 1650 MHz USB RCP
Channel 2 IFP#1-HI 1650 - 1666 MHz USB RCP
Channel 3 IFP#2-LO 1634 - 1650 MHz USB LCP
Channel 4 IFP#2-HI 1650 - 1666 MHz USB LCP
Skyfreq 1650.00 MHz
Bandwidth 16 MHz
Recorder eVLBI
DAS Mode (telescope)



This is an eVLBI experiment. No disks are needed!!!!

Connect DAS directly to VSIC

Running evlbi software\\

vsib_record must be run at by hand currently. Log onto each recorder as vlbi and run the command

> vsib_record -t 36000s -W <TCP WINDOW> -p <PORT> -H pkvsi2-ext -o <TELESCOPEID>\\

Telescope TCP Window (kB) Port ID
Parkes 5 52100 Pa
Mopra 512 52101 Mp
ATCA 512 52102 At


> vsib_record -t 36000s -W 512 -p 52102 -H pkvsi2-ext -o At

If Huygens cable is plugged in and you want the second DAS (eg ATCA), need to add -m 2 -c ox to get both bytes but drop one

If you need to drop the rate down to 128 Mbps add the option -c ooxx to get Rcp or -c xxoo for Lcp. If this is the case, the second DAS cannot be used (so the ATCA schedule must be changed to have 64 MHz into DAS1)

Observing comments for each antenna:\\

Observing Logs\\

lbaops/lbamar2007/vt11c3.1174736895.txt.gz · Last modified: 2015/12/18 16:38 (external edit)