VEX_rev = 1.5; * SCHED vers: Release Jan. 13, 2011. * VEX/SCHED: 1.5.87 * Other versions: Sched: 9.4 Plot: 1.06 JPL-ephem: 1.01 * log2vex vers: 3.0.12, Release 29 feb 2012 * Run by jops at 11:47:06 12 Apr 2012 *------------------------------------------------------------------------------ $GLOBAL; ref $EXPER = FR012B; ref $EOP = EOP102; * +------------+ * PI revision number: | 1.0000 | * +------------+ *------------------------------------------------------------------------------ $EXPER; * def FR012B; exper_name = FR012B; exper_description = "Irbene 512 Mbps Test"; PI_name = "Yurii Pidopryhora"; PI_email = pidopryhora@jive.nl; * address: JIVE * Postbus 2 * 7990 AA Dwingeloo * The Netherlands * phone: +31-521-596548 * during obs:+31-521-596548 * fax: * notes: Cheers * ----------- * * year, doy: 2012, 103 * date : Thu 12 Apr 2012 * MJD : 56029 exper_nominal_start=2012y103d08h00m00s; exper_nominal_stop=2012y103d13h00m00s; * *-------------------- cover letter -------------------- * *1) UT-range: 12 April, 8-13UT; ONSALA85, YEBES40M, TORUN, IRBENE * *Ys reported that they cannot participate *because of a schedule conflict. * *2) The general design resembles a normal C-band NME, but with more *frequent ftp fringe-test scans -- more opportunities to see fringes and to *provide feedback. * *3) Two different schedules are prepared, *each running for the entire 5-hr period: * (a) 1 dual-pol 8MHz subband (64 Mb/s) * (b) 8 dual-pol 8MHz subbands (512 Mb/s) *The rationale behind the 64Mb/s mode is that there would be much less parameter *space to worry about for mis-mapping channels and bit-streams, and the lower *data-rate would provide faster ftp transfers and corrleations. *The results of such a plan would be to see fringes in the 64Mb/s subband *to establish the DBBC is working in a simple mode, and then shift to the 512Mb/s *schedule to look at the performance of all the BBCs typically used in an astronomy experiment. * *The experiment names are FR012A (64Mb/s) and FR012B (512 Mb/s). * *4) Details of the frequencies and Irbene patchings that we get into the vex file: * * (a) mode: (64Mb/s) BBC freq * CH01 RCP BBC=1 USB 4966.49 * CH02 LCP BBC=5 USB " * * (b) mode: (512Mb/s) * CH01 RCP BBC=1 LSB 4966.49 * CH02 LCP BBC=5 LSB " * CH03 RCP BBC=1 USB " * CH04 LCP BBC=5 USB " * CH05 RCP BBC=2 LSB 4982.49 * CH06 LCP BBC=6 LSB " * CH07 RCP BBC=2 USB " * CH08 LCP BBC=6 USB " * CH09 RCP BBC=3 LSB 4998.49 * CH10 LCP BBC=7 LSB " * CH11 RCP BBC=3 USB " * CH12 LCP BBC=7 USB " * CH13 RCP BBC=4 LSB 5014.49 * CH14 LCP BBC=8 LSB " * CH15 RCP BBC=4 USB " * CH16 LCP BBC=8 USB " * *For Irbene, the IFchan names follow from Vladislav's 25nov e-mail: *RCP: IFchan=B LCP: IFchan=A. Other stations are taken as the *usual Mark4 or VLBA4 racks. * *The test consists of long integrations *on two standard EVN fringe-finders, 3C84 and 0234+285 * *11 ftp tests are scheduled: * *# scan# sample, time UT length, sec source *01 02 08:10 2 3C84 *02 06 08:37 4 3C84 *03 10 09:07 2 0234+285 *04 14 09:34 4 0234+285 *05 18 10:03 4 3C84 *06 22 10:32 4 0234+285 *07 26 11:01 4 3C84 *08 30 11:30 4 0234+285 *09 34 11:59 4 3C84 *10 38 12:29 4 0234+285 *11 41 12:51 4 3C84 * *Please make sure that the autoftp is set up correctly. * *Good luck! * *Yurii * *------------------------- end ------------------------- * target_correlator = JIVE; * * integr_time : 2.000 s * number_channels: 16 * number_antenna : 4 * cross_polarize : Yes * weight_func : UNIFORM * distrib_medium : DAT * source_pos_cat : STANDARD * distribute_to : * Yurii Pidopryhora * corr_notes : * Cheers! * enddef; *------------------------------------------------------------------------------ $MODE; * def irb512; ref $PROCEDURES = Mode_01; ref $FREQ = 4966.49MHz16x8MHz#02:On; ref $FREQ = 4966.49MHz16x8MHz:Ys:Tr; ref $FREQ = 4966.49MHz16x8MHz#03:Ir; ref $IF = LO@4600MHzDPolTone/1:On; ref $IF = LO@4158MHzDPolTone/1:Ys; ref $IF = LO@4200MHzDPolTone/1:Tr; ref $IF = LO@4600MHzDPolTone/1#02:Ir; ref $BBC = 16BBCs#03:On; ref $BBC = 16BBCs:Ys; ref $BBC = 16BBCs#02:Tr; ref $BBC = 16BBCs#04:Ir; ref $TRACKS = MKIV.16Ch2bit1to2:On:Ys:Tr; ref $TRACKS = ir5B512fo1:Ir; ref $BITSTREAMS = irBTSM32:Ir; * ref $HEAD_POS = DiskVoid <= obsolete definition ref $ROLL = NoRoll:On:Ys:Tr:Ir; * ref $PASS_ORDER = DiskVoid <= obsolete definition ref $PHASE_CAL_DETECT = DsbDetect:On:Ys:Tr:Ir; enddef; *------------------------------------------------------------------------------ $STATION; * def On; ref $TAPELOG_OBS = ON; ref $CLOCK = ON; ref $SITE = ONSALA85; ref $ANTENNA = ONSALA85; ref $DAS = 2MKIV+NONE