Tate Lab Wiki

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--- leakdetector:start [2013/10/11 12:25] – janet
+++ leakdetector:start [2020/03/06 09:04] (current) – external edit 127.0.0.1
@@ Line 6: / Line 6: @@
   * use a cart with AIR TIRES to transport the LD to buildings outside Weniger Hall.  The MASC clean room has one - contact Chris Tasker or Rick Presley.
   * have had instruction on the use of the LD by a member of the Tate group or an experienced user.
-  *
+  * sign out the LD on the page behind the door, and return the LD promptly.
-  *
-===== Location =====
-Weniger 487.  Various adaptors available (RETURN THEM!).  There also is a sniffer probe that allows you to flood the DUT with He and detect from the outside.
+==== Location & miscellaneous ====
+Weniger 487.  Various adaptors available (RETURN THEM!).  There also is a sniffer probe that allows you to flood the DUT with He and detect from the outside.  We have helium gas, but it's easier if you use your own.
 {{:leakdetector:varian_leak_detector.jpg?100|Varian Leak Detector}}
+==== Log (reverse chronological order) ====
+  * 10/8/13: Screws on filament casing loose from jolting. Chris Reidy took system apart, cleaned filaments, tightened bolts, recalibrated system.  (This is NOT trivial - we don't want to do it again)
+  *