Recent Log Entries

Log Number: 3854102Logbook(s): 

• CLOG
• ELOG

Body: 

Done, except that primary supply and return utubes were not put back in 2L20 or 2L21. This will wait until SRF is ready to cool the modules back down.

Log Number: 3854101Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 2.2.1 Target restore date was The output from the myRestore execution was as follows: <MyAPI>: Channel lookup fault [iocsfeldec:ioc_sr.VALD]

Log Number: 3854100Logbook(s): 

• POLOG
• ELOG

Entry Makers: gramesBody: 

Pete asked what is the cable drop distance from ISB to injector.

Courtesy of John Hansknecht, Fig. 1 shows it's a 34 foot drop distance from ISB floor to tunnel floor, and of course the shorter distance of 25 feet to the elevated injector cable tray.

Note the pre-injector tunnel floor is about 18"? lower than the NL.

Log Number: 3854099Logbook(s): 

• ELOG

Body: 

running up number 1 of three Agilent spare turbos
started run at 1pm will cut off in the am and run the next one

Log Number: 3854097Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 2.2.1 Target restore date was 2020-10-05 14:06:52 The output from the myRestore execution was as follows: iocitf2 caen6533@2020-10-05 14:06 108(108) restored blm2@2020-10-05 14:06 48(48) restored systemEnum@2020-10-05 14:06 2(2) restored RasterUITF@2020-10-05 14:06 3(3) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ued -A -s -i iocitf2 (success) Procedure return status: Success

Log Number: 3854096Logbook(s): 

• ELOG

Body: 

Downgraded magnets in HCO for 1L02, 1L03 and 1L04 to not
ready.

Log Number: 3854092Logbook(s): 

• CLOG
• ELOG

Entry Makers: brianmBody: 

We are working on removing L-tubes from south linac return transfer line at 2L03,14,20,21 and installing u-tubes in 2L14,20,21.

Log Number: 3854091Logbook(s): 

• ELOG

Body: 

We disconnected the magnet leads at 1L02, 1L03 and
1L04 girders.

Tape the leads together, roll up the cables and tied them up
to the cable tray. We place a Magnet Verified De-Energized
label on the girders.

Log Number: 3854090Logbook(s): 

• ELOG

Body: 

Upgraded shunt modules for magnet XB6R01, XB6R02, ZA8R04 and ZAAR03.

Log Number: 3854089Logbook(s): 

• ELOG
• LLRFLOG
• RFLOG
• SADLOG

Body: 

Started ATLis, the south linac C100s HPA Controllers chassis firmware have be updated. Will get to the North once the current breaker work is done.

Log Number: 3854088Logbook(s): 

• UITFLOG
• HDICELOG
• ELOG

Entry Makers: sandorfiBody: 

- continuing raster 4000 study,
- slice through center of spot w lights - fig 1
- slice through center of spot -no lights - fig 2
- horizontal slice w raster OFF - fig 3

Log Number: 3854087Logbook(s): 

• UITFLOG
• HDICELOG
• ELOG

Entry Makers: sandorfiBody: 

IBC-transfer @20 A;
IBC-Main @ 59 A;
Dump sol @ 320 A;

- "sweet" raster using AWF with 4000 pts (from last week)
- Period = 1.5 ms; elliptical coeff = 1.09
- Vpp(H) =0.1603; Vpp(V) =0.1475
- I(H) = 1.058 A; I(V) = 0.883
=> M905 ( fig 1)
=> dumpA, lights on (fig 2)
=> dumpA, lights off (fig 3)
ref: raster OFF (fig 4)

Log Number: 3854086Logbook(s): 

• ELOG

Body: 

INST and FML did a great job getting the LCW off the floor of the SLinac.

It is all cleaned up.

Log Number: 3854085Logbook(s): 

• ELOG

Body: 

Ran 6 cat6 network cables from switch opsin01sw1 (in01b12) to the 2 new racks (yet to be named). 1 connection is for wien port server and 1 for A1 Stac5 controller leaving 4 spares.

Log Number: 3854083Logbook(s): 

• UITFLOG
• ELOG

Body: 

Ahhh, easy to put beam in center of ITVM905 and on IBC dump viewer, but beam not down the axis of IBC. Beam moves arouns when superconducting magnets are cycled. So I put the beam low and left on ITVM905 and we will adjust orbit until beam is stationary when IBC magnets are adjusted.

Log Number: 3854082Logbook(s): 

• BDLOG
• ELOG

Body: 

Penetration # 57 added to the Injector list.

Log Number: 3854079Logbook(s): 

• UITFLOG
• ELOG

Entry Makers: poelkerBody: 

With the copper target removed, it's not hard at all to center the beam on viewer ITVM905 and put beam on the dump viewer in the desired location. No "dogleg" required. Will we regret centering the beam on ITVM905, or should we come into IBC low and left? Must ponder.

BUrt compare shows differences today, beam through IBC with and without the copper target.

Quads were adjusted to provide beam on viewers that is more circular. Had to adjust the 804 dipole to quad center, correctors were adjusted accordingly. Then note 904 and 904A related to ITV905 viewer.

Log Number: 3854077Logbook(s): 

• POLOG
• ELOG

Body: 

vented beamline from gun valve to chopper.
Disconnected at each girder, blanked off for transport
Removed gun 2 and 3 laser windows for evaluation.
Blanked y chamber and roughed out, pump on local supply.
Powered UHV ion pump supplies for 1I and 0I regions off and disconnected cables.
Disconnected suitcase, roughed out tee and ion pump on local supply.
Removed PCup cross for easier handling.

All instrumentation, air and water disconnected from y chamber through chopper.

Log Number: 3854076Logbook(s): 

• UITFLOG
• ELOG

Entry Makers: poelkerBody: 

On Friday, Neil Ricky and Bern removed the rooftiles, then Team HDIce rotated the cryostat vertical and removed the copper alignment target, then rotated the cryostat horizontal and restored vacuum, then Neil Ricky and Bern replaced the rooftiles, got the RadCon seal of approval, and beam restored to dump by Monday noon. Not bad, and excellent practice for when we install/replace targets during October, November and December.

Log Number: 3854075Logbook(s): 

• POLOG
• ELOG

Entry Makers: marcyBody: 

powered off UHV supplies from 1I01 through chopper, disconnected at patch panel. Girders appear to be disconnected and free for removal.