201207 R1ProgressRep - Revision history

Lewimar3: /* 7/30/12 */

2012-07-31T23:18:51Z

7/30/12

2012-07-30T23:17:40Z

7/26/12

2012-07-30T23:13:28Z

7/26/12

2012-07-30T22:46:10Z

7/26/12

2012-07-26T17:36:36Z

7/25/12

2012-07-26T17:35:49Z

7/25/12

2012-07-26T17:33:28Z

7/24/12

2012-07-26T17:24:36Z

wires strung

2012-07-24T23:42:01Z

wires strung

2012-07-24T23:39:18Z

Signal board install test

← Older revision		Revision as of 23:18, 31 July 2012
Line 162:		Line 162:

	Completed visual inspection of Sector 5. Ready for chamber rotation and alignment for stringing SL1.		Completed visual inspection of Sector 5. Ready for chamber rotation and alignment for stringing SL1.
		+
		+
		+	=7/31/12=
		+
		+	Rotated and aligned Sector 5 chamber for SL1 Field stringing. Repositioned magnet and leveled stringing arm and machine. No link changes were required.
		+
		+	Strung 57 Field wires on Sector 5 (now on SL1 - row 11).
		+
		+	Strung 6 Sense wires on Sector 6 (now on SL2 - row 167).

← Older revision		Revision as of 23:17, 30 July 2012
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	Began visual inspection of Sector 5 in preparation for rotation and alignment for SL1 stringing.		Began visual inspection of Sector 5 in preparation for rotation and alignment for SL1 stringing.

		+	Completed weekly Tension Trend tests for both Sector 5 and Sector 6 chambers.

	=7/30/12=		=7/30/12=

← Older revision		Revision as of 23:13, 30 July 2012
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	Began visual inspection of Sector 5 in preparation for rotation and alignment for SL1 stringing.		Began visual inspection of Sector 5 in preparation for rotation and alignment for SL1 stringing.
		+
		+
		+	=7/30/12=
		+
		+	Strung 51 Sense wires on Sector 6 (now on SL2 - row 165).
		+
		+	Completed visual inspection of Sector 5. Ready for chamber rotation and alignment for stringing SL1.

← Older revision		Revision as of 22:46, 30 July 2012
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	=7/26/12=		=7/26/12=
		+
		+	Strung 35 Field wires on Sector 5 (now finished with SL2).
		+
		+	Strung 15 Sense wires on Sector 6 (now on SL2 - row 148).
		+
		+	Began visual inspection of Sector 5 in preparation for rotation and alignment for SL1 stringing.

← Older revision		Revision as of 17:36, 26 July 2012
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	Temperatures seem to have stabilized. Will continue to monitor as local weather conditions change.		Temperatures seem to have stabilized. Will continue to monitor as local weather conditions change.
		+
		+
		+	=7/26/12=

← Older revision		Revision as of 17:35, 26 July 2012
Line 139:		Line 139:

	=7/25/12=		=7/25/12=
		+
		+	Strung 92 Field wires on Sector 5 (now on SL2 - row 223). Will finish this superlayer tomorrow and complete visual inspection before rotation and realignment for SL1 stringing.
		+
		+	Strung 30 Sense wires on Sector 6 (now on SL2 - row 143).
		+
		+	Temperatures seem to have stabilized. Will continue to monitor as local weather conditions change.

← Older revision		Revision as of 17:33, 26 July 2012
Line 136:		Line 136:

	Shall we start setting up to measure SL1 wire efficiencies based on neighboring wires?		Shall we start setting up to measure SL1 wire efficiencies based on neighboring wires?
		+
		+
		+	=7/25/12=

@@ Line 105: / Line 105: @@
 ==wires strung==
-At 07:30, cleanroom temps were above 72&deg; F. HVAC temperature set point was lowered to 68&deg;. Humidity averaged approximately 45% today. Temperatures have stabilized between 69&deg; and 70&deg;.
+At 07:30, HVAC alarm sounding, cleanroom temps were above 72&deg; F. HVAC temperature set point was lowered to 68&deg;. Humidity averaged approximately 45% today. Temperatures have stabilized between 69&deg; and 70&deg;.
 Strung 92 Field wires on Sector 5 (now on SL2 - row 210). Removed pretensioner R6 at row 205.

← Older revision		Revision as of 23:42, 24 July 2012
Line 104:		Line 104:

	==wires strung==		==wires strung==
		+
		+	At 07:30, cleanroom temps were above 72° F. HVAC temperature set point was lowered to 68°. Humidity averaged approximately 45% today. Temperatures have stabilized between 69° and 70°.
		+
		+	Strung 92 Field wires on Sector 5 (now on SL2 - row 210). Removed pretensioner R6 at row 205.
		+
		+	Strung 75 Sense wires on Sector 6 (now on SL2 - row 133).

	==Signal board install test==		==Signal board install test==

@@ Line 111: / Line 111: @@
 [[File:SL1_SigBrd_1.jpg | 200 px]][[File:SL1_SigBrd_5.jpg | 200 px]]
-The preamplifiers (SIPS) are rather close ( within millimeters)  to the mylar window frame
+The preamplifiers (SIPS) are rather close ( within millimeters)  to the mylar window frame.  The signal output cables also venture into the drift chamber acceptance unless we use 90 degree angle connectors.
 [[File:SL1_SigBrd_2.jpg | 200 px]]