====== A1503 ======

**Hobart 12m:**

Disk VSN: HOB+0127

Data volume at beginning: 7864 GB

Auto-started ok.

04:55 UT: Disk_pos 45 GB behind schedule. Recording is starting 3 seconds late, will be monitored for now (Ross).

07:15 UT: Disk_pos 50 GB behind schedule. Recording is starting 1-2 seconds late, looks stable (Ross).

12:05 UT - Disk_pos 70 GB short. mk5=net2vbs? Reading active on scan and inactive off scan. (vk)

16:44 UT - disk_pos 94 GB short (vk)


**Katherine 12m:**

Disk VSN: HOB+0129

Data volume at beginning: 7861 GB

Auto-started ok.

2015.039.08:39:31.04?ERROR st  -27 Computer ACU time difference exceeded 0.25 seconds, problem corrected itself after scan started (Ross).


**Yarragadee 12m:** 

Disk VSN: HOB+0123

Data volume at beginning:6663 GB

Auto-started ok.

07:20 UT: Disk_pos 30 GB behind schedule half-way through experiment, scans starting only 1 second late, will be monitored for now (Ross).

12:02 UT - Disk_pos ~50 GB short (vk)

12:16 UT - Channel 13 on autocorrelation spectra seems to have a discontinuity - almost. Is it RFI? The distortion in the spectrum is like a step, but has the band edges at the base of the plot. Notified on-call person --> Imogen.

16:34 UT - disk_pos 55 GB short (vk)

Anomaly with Channel 13 autocorrelation spectra has vanished.

{{tag>}}


~~DISCUSSION~~