EC029B

Session: Oct 2009 (session 3)

Wavelength: 18 cm

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Experiment Feedback

Medicina (A. Cattani at Sat Nov 7 15:04:29 2009) Success :

Westerbork (Geert Kuper at Sat Nov 7 21:59:52 2009) Success : RFI

Wb used in phased array mode. RFI at 1610 MHz.

Onsala (Michael Lindqvist at Sun Nov 8 07:39:45 2009) Minor failures :

We have a strange problem with the noise diode. Otherwise no known problems.

Torun (Kaz Borkowski at Mon Nov 9 09:12:01 2009) Success :

No known problems.

Effelsberg (Uwe Bach at Mon Nov 9 11:28:23 2009) Success : RECO

Again recorder problems. This time scan_check on first scan on a new disk-packs (after changing to next bank) resulted in some missing bytes. 2009.311.07:14:24.16/mk5/!scan_check? 0 : 1 : ec029b_ef_no0046 : mark4 : 64 : 2009y311d07h00m01.3725s : 858.6s : 16.000 : 24576 ; 2009.311.11:41:04.15/mk5/!scan_check? 0 : 1 : ec029b_ef_no0096 : mark4 : 64 : 2009y311d11h26m41.3162s : 858.7s : 16.000 : 26624 ; Next scans and all the others were okay.

Robledo (Esther Moll at Thu Nov 12 09:58:05 2009) Success : RFI

1. Formatter was on sync. 2. No antenna problems. 3. Mark5 recorder#1 performance OK (1024Mbps recording). 1882014498216 bytes of data recorded on module MED-0042/2560/1024. All scan_check correct except for 1 (lost 4 bytes). 4. L-LCP diode fired for every preob. Generated antabfs file using antabfs application. Sent to vlbeer archive observation log and antabfs file. 5. gps-fmout value included in the log at the beggining of the observation. 6. L-band RFI impacted VC01 and VC05 during whole observation

Noto (P. Cassaro at Mon Nov 30 09:59:31 2009) Success :

No known problems

Jodrell_Bank (Alastair Gunn at Thu Dec 3 12:00:54 2009) Success :

The Lovell Telescope was used (Jb1). No known problems.