Meeting Minutes 12-13-04
Tower A, Receiving
and Test at SLAC
Participants:
Ken Fouts
Brian Grist
R. Johnson (morning session)
D. Rich
Steve Lundgren
Hiro Tajima
Jeff Tice
Larry Wai
Tom Himel
Martin Nordby
Peter A.
E. Ortez
Tracker I&T
Assignments:
R. Johnson (Subsystem Manager)
D. Rich
(Tracker management for I&T effort)
H. Tajima (Electrical Testing)
T. Himel
(ESD Testing)
S. Lundgren (Mechanical operations and logistics)
Next Meeting: Wednesday
12/15/04, 1:30 to 3:00 pm,
GLAST Conf. Rm. III
Comments:
- R.
Johnson reported that no insurance is required for Tower A shipment (per
L. Klaisner)
- Tracker
will provide TEM and Crate (EGSE test set)
- EMI
Acceptance Testing will be performed on Tower A. This test will be conducted in the B/33
clean room. EMI Qual Testing will
be deferred until Tower B. Qual
Testing will be performed offsite in the bay area. Tom Himel is working on details of all
EMI testing.
- Post-shipment
alignment verification will be performed on Tower A. This will be a repeat of the CMM
measurements performed by Pisa
for an upright Tower mounted onto the Tracker baseplate
assembly. This measurement will be
performed in B/25 by Eric Lundahl and Robert
Ruland. This one-time test will verify that during transportation, that
tower alignments have remained stable.
Actions:
- (J.
Tice) Contact INFN and find out air shipment arrangements for Tower A.
- (J.
Tice) Determine support requirements to release Tower A from Customs
quickly.
- (J.
Tice) Arrange for ground transportation for Tower A from SFO to SLAC B/33.
- (J.
Tice/Ortez) Arrange for forklift to move Tower A shipping container from truck to B/33 receiving area.
- (S.
Lundgren) Review constraints to ensure that before opening outer shipping
container lid, temperatures have stabilized to prevent condensation on
Tower A.
- (S.
Lundgren) Re-proof test the Tracker Lifting
Fixture for added weight of Tower support stand (and EMI support
hardware).
- (Tice/Lundgren) Review grounding requirements for the
outer shipping container, inner shipping container, Tower A and ensure
features are in place for grounding and ESD requirements. I&T will provide traveling ground
strap as required. Flow any
changes, modifications, or configuration constraints to INFN to ensure
Tower A has required grounding features for all articles if required.
- (Peter
A.) Create a figure or sketch
depicting hardware test configuration.
- (Ken
F.) Provide break-out-box for Flex Cable to TEM. ECD: tbd. Qty. 6 currently being fabricated.
- (T.
Himel) Deliver Test Cable Extensions (18 inch long) that go between
TEM-bob-Flex Cables. Drawing
number:___________________
- (Lundgren/Peter A.) Proof load the Tower Support Stand
(MGSE) in conjunction with re-proof load test of inner shipping container.
- (Lundgren/Tice) Purchase and proof test the Tower
Scissor Lift (MGSE).
- (Himel/Nordby)
Finalize EMI design for Tracker towers.
Trailblaze installation method using I&T’s mock-up or EM
Tower. Arrange for installation of
EMI preps on Tower A.
- (Himel) Supply test cables for EMI testing
use. Drawing number: ____________
- (R.
Johnson) Provide
INFN’s dark box design to I&T.
- (Lundgren)
Draft procedure(s) for mechanical handling and test configuration for Tracker
Tower receipt and
testing. Table Top review of draft
procedure Wednesday 12/15/04. Goal is to incorporate comments are
release on Friday 12/17/04.
- (J.
Tice) Measure CMM area in B/25 for particle count and ESD field strength
adjacent to CMM. Also ensure that
facility ground is available for Tower A.
- (D.
Rich/E. Lundahl) Get crane in B/25 CMM lab
certified for lift. Crane use
prohibited due to Safety Stand-down.
- (Rich/Lundgren)
Draft a Microsoft Project Schedule for Tower A Receiving and Test.