0. Rich & Brett: - Ho receiver on-axis comment is confirmation of correct positioning > 1. Issues from Ww - Real time etransfer to Bonn partially successful, Harro explained that there was a port conflict, try again next week - New power switch on gpib, not RS-232 yet > 2. Issues from AuScope - Still working on Broadband receiver on 12m > Review of reported station issues: > > 3. Ww has new internet power switch to cylce GPIB when it fails > will replace GPIB controller with RS-232 connection - See above > 4. Yg r4696 > VNC connection lost for several hours, no monitor > (what about eRemoteControl?) - Report was VPN down (not VNC, but that was too), everything continued as normal at the site - Ww also has a VPN with VNC over it > 5. Yg r1699 > Monica restarted twice due to ifpic problems, not fixed? - operator talked to Jim about it, should have just restarted ifpic server - ifpic server needs to be updated > 6. Yg says "wth" not found, fixed? (& in all sy= commands?) - Jamie fixed, there was an error with ampersand put in by mistake - all sy commands updated with ampersand > 7. Ke r1699 > S1-S4 high Tsys most of the time (120-170k) - example of operator report of high Tsys - RFI issue? yes, persistent and reported unevenly, but not too bad - DBBC problem? Tsys is high, but cal diode val might also be high - Ww core board replacement dropped SEFDs from 8000 to 4000 - AuScope 3500 SEFDs so core boards probably okay there > 8. Ho > RFI, overflows in S5, S6 most of the time - Radiolinks for wireless systems, also gets Hb - Consider new frequencies > Issues left over from last time: > > 9. 0.7 nanosecond clock jumps causing significant data loss during > analysis - Yg and Hb (and Ho): timing system or Maser PPS or PPS delay in DBBC - Rick ask analysts for times of jumps (we also percentage of loss) - NR maser still at Hb/Ho, but just used for frequency comparison > 10. wind-stow progress, next test - next week firm up time for Wed/Thurs - apparent 'man in the middle attack' for pcfshb due to back-up > 11. Brian agreed there is no need to move pcal to 26m - Okay > 12. NTP configuration, need more servers, especially remote and > non-TAC/CNS - Ed contacted Hambly, plans to fix CNS clock firmware to include leap second approaching flag - NTP configurations need more servers, especially remote (6 or more) and not CNS clocks, but more local of any type is better too - Jim said okay to increasing server > 13. "popen uptime" was added to all three AuScope 12m systems - Installed, waiting for a case where a machine is slowed down to be useful > 14. Ed and Stuart to review status registers - Stuart will send documentation on Ww status registers for Ed to compare with other 12m antennas > 15. Thanks for IPS/KVM/auto-login information - Thanks. - Can require a large load on UPS supplying IPS, but has two inputs - Brett/Stuart: Wireless switch can switch device from phone - "Pebble" unit, "Wemo" by Belkin - Telnet very handy, web interface can bog down - need more webcams for looking at equipment > 16. Ho antcn reliability issues? - working on updating the antenna controller > 17. Any luck getting spare VC parts? switch to DBBC at Ho? - Need some oscillator parts from Mike - now know what parts to ask for - DBBC has two CoMo/four AD2s so not quite compatible with IFs - will DBBC 105F support more than eight BBCs? Gino will know