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#26649, >, 03/22/2013 15:36:54     Category:Shift_Notes/Control_Room_Shifts--> 26649, Carrie McGivern (mcgivern), Fri, 03/22/2013 15:36:54 Shift_Notes/Control_Room_Shifts      
ACNET plots for the last 24 hours
minerva_vib
minerva_vib.png
geo_seis
geo_seis.png
geop_seis
geop_seis.png
#26648, >, 03/22/2013 15:36:09     Category:Shift_Notes/Control_Room_Shifts--> 26648, Carrie McGivern (mcgivern), Fri, 03/22/2013 15:36:09 Shift_Notes/Control_Room_Shifts      
Form:ShiftForms/MINERvA_Start_Shift
Shifter 1: Carrie McGivern
Shifter 2: none
Run Series: none
Shifter Location and Phone Number: Fermilab - 630-840-2060
MCR Called: False
MCR Logbook Checked: False
Underground Activity:
Run Plan: Since the high voltage is off, I will start a series of pedestal runs (run 4177) and check them in the morning.
#26647, >, 03/22/2013 12:20:24     Category:Shift_Notes--> 26647, Carrie McGivern (mcgivern), Fri, 03/22/2013 12:20:24 Shift_Notes      
Howard, Dan, and myself went underground to study the DAQ issue more (noted in Entries 26642 and 26646). We ended up power cycling MS25E (0x60000 - croc 6, chain 0) and crate 1 came back. We were able to take some small pedestal runs at the DAQ computer.

Our next step is to talk to Mike Matulik and see about him measuring the voltages of the two crates.

In inspecting LI Box 0, Howard found that the ext trigger lemo cable was in but not latched. He suspects that it may have never been properly latched, causing an intermittent problem that wasn't seen until now(?). We hope that by properly latching it, that problem will be fixed.
#26646, >, 03/21/2013 16:08:14     Category:Shift_Notes/Control_Room_Shifts--> 26646, Carrie McGivern (mcgivern), Thu, 03/21/2013 16:08:14 Shift_Notes/Control_Room_Shifts      
Following what Howard was working on earlier, I am trying to reset croc 6 chain 0 on Crate 1, but I keep getting the same error

OnMenuLoadHardware : <type 'exceptions.Exception'>, Error after send message for channel 0x60000 status=0x3709

Even after numerous system resets, I still get errors (see below)

OnMenuLoadHardware : <type 'exceptions.Exception'>, Error after send message for channel 0x14000 status=0x3707

OnMenuLoadHardware : <type 'exceptions.Exception'>, Error after send message for channel 0x40000 status=0x3707

OnMenuLoadHardware : <type 'exceptions.Exception'>, Error after send message for channel 0x54000 status=0x3707

OnMenuLoadHardware : <type 'exceptions.Exception'>, Error after send message for channel 0x60000 status=0x3709

OnMenuLoadHardware : <type 'exceptions.Exception'>, Error after send message for channel 0x60000 status=0x3709

In comparing the crocs that throw errors, it does seem to be limited to specific ones (again, much like Howard saw).

OnMenuLoadHardware : <type 'exceptions.Exception'>, Error after send message for channel 0x54000 status=0x3707

OnMenuLoadHardware : <type 'exceptions.Exception'>, Error after send message for channel 0x60000 status=0x3709

OnMenuLoadHardware : <type 'exceptions.Exception'>, Error after send message for channel 0x60000 status=0x3709

Hopefully this is related to the DAQ running problem we have been seeing in the last couple of months and not a new issue.

Since the errors are not related to just one croc, this supports our belief that the problem is at a crate or rack level. The next step we are discussing is to measure the voltage for that crate. Or at least to get rid of these errors right now, we might have to be down in the hall to address them (it would help to physically see the boards and if there are any red lights)

A couple of last tries...

OnMenuLoadHardware : <type 'exceptions.Exception'>, Error after send message for channel 0x60000 status=0x3709

OnMenuLoadHardware : <type 'exceptions.Exception'>, Error after send message for channel 0x60000 status=0x3709

And now I give up...
#26645, >, 03/21/2013 15:54:33     Category:Shift_Notes/Control_Room_Shifts--> 26645, Carrie McGivern (mcgivern), Thu, 03/21/2013 15:54:33 Shift_Notes/Control_Room_Shifts      
ACNET plots for the last 24 hours
minerva_vib
minerva_vib.png
geo_seis
geo_seis.png
geop_seis
geop_seis.png
#26644, >, 03/21/2013 15:50:49     Category:Shift_Notes/Control_Room_Shifts--> 26644, Carrie McGivern (mcgivern), Thu, 03/21/2013 15:50:49 Shift_Notes/Control_Room_Shifts      
Form:ShiftForms/MINERvA_Start_Shift
Shifter 1: Carrie McGivern
Shifter 2: none
Run Series:
Shifter Location and Phone Number: Fermilab - 630-840-2060
MCR Called: False
MCR Logbook Checked: False
Underground Activity:
Run Plan: Since the HV is down, I will just be taking pedestal runs today.
#26643, >, 03/21/2013 14:42:41     Category:Shift_Notes/Control_Room_Shifts--> 26643, Howard Budd (hbudd), Thu, 03/21/2013 14:42:41 Shift_Notes/Control_Room_Shifts      
Entered RC and it is giving slow control errors. Ran slowcontrol on crate 1 and get
error on 0x14000 status= 0x3707

did system reset and got error on
0x54000 status=0x3707

did system reset and got error on
0x60000 status=03709

did system reset and got error on
0x40000 status=0x3707

did system reset and got error
0x14000 status=0x3707

did system reset and got error
0x60000 status=0x3709

did system reset and got error
0x40000 status=0x3707

did system reset and got error
0x60000 status=0x3709

did system reset and got error
0x54000 status=0x3707

did system reset and got error
0x60000 status=0x3709

give up right now
#26642, >, 03/21/2013 11:12:18     Category:Shift_Notes/Control_Room_Shifts--> 26642, Howard Budd (hbudd), Thu, 03/21/2013 11:12:18 Shift_Notes/Control_Room_Shifts      
Dan and I are going to do some measurements on the water target so we are setting the HV to 0. Do not turn on until I say its OK.
#26641, >, 03/20/2013 15:52:06     Category:Shift_Notes/Control_Room_Shifts--> 26641, Carrie McGivern (mcgivern), Wed, 03/20/2013 15:52:06 Shift_Notes/Control_Room_Shifts      
Starting a series of pedestal runs to run overnight (run 4174). The high voltage will remain up.
#26640, >, 03/20/2013 15:43:13     Category:Shift_Notes/Control_Room_Shifts--> 26640, Carrie McGivern (mcgivern), Wed, 03/20/2013 15:43:13 Shift_Notes/Control_Room_Shifts      
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