SEM - Revision history

Jarrod at 07:08, 8 March 2016

2016-03-08T07:08:15Z

← Older revision		Revision as of 00:08, 8 March 2016
Line 1:		Line 1:
	There is ~~not~~ a Scanning Electron Microscope at Noisebridge. We used to have one. The rest of this is historical. -JH 2016-03-07		===There is no longer a Scanning Electron Microscope at Noisebridge. We used to have one. The rest of this is historical. -JH 2016-03-07===

	= The Scanning Electron Microscope at Noisebridge. =		= The Scanning Electron Microscope at Noisebridge. =

Jarrod at 07:06, 8 March 2016

2016-03-08T07:06:59Z

← Older revision		Revision as of 00:06, 8 March 2016
Line 1:		Line 1:
			There is not a Scanning Electron Microscope at Noisebridge. We used to have one. The rest of this is historical. -JH 2016-03-07

	= The Scanning Electron Microscope at Noisebridge. =		= The Scanning Electron Microscope at Noisebridge. =

JeffreyATW: Reverted edits by JohnyRadio (talk) to last revision by Murph

2014-05-06T01:13:52Z

Reverted edits by JohnyRadio (talk) to last revision by Murph

← Older revision		Revision as of 18:13, 5 May 2014
Line 8:		Line 8:
	# If you release the vacuum without venting the pump hose, pump oil will flood the chamber and contaminate the entire mechanism, requiring 10 hours of cleanup.		# If you release the vacuum without venting the pump hose, pump oil will flood the chamber and contaminate the entire mechanism, requiring 10 hours of cleanup.
	# If you vent air into the column without powering down the filament, you'll probably destroy the filament ($100). The filament has a design lifetime of about 25 hours, depending on the current put through it. Adjust the specimen stage and other controls at low current, reserve higher currents for final photos.		# If you vent air into the column without powering down the filament, you'll probably destroy the filament ($100). The filament has a design lifetime of about 25 hours, depending on the current put through it. Adjust the specimen stage and other controls at low current, reserve higher currents for final photos.
	# Mike Kan has warned that if anyone asks him anything about the SEM, he's going to move it to another hackerspace. Jeff Miller has a MinI-SEM of his own, and knows its ins and outs pretty well.~~<gallery mode="packed-hover">~~		# Mike Kan has warned that if anyone asks him anything about the SEM, he's going to move it to another hackerspace. Jeff Miller has a MinI-SEM of his own, and knows its ins and outs pretty well.
	~~File:Ct3-06.jpg\|''[[commons:Psetta maxima\|Psetta maxima]]'' (Turbot)~~
	~~File:044.jpg\|''[[commons:Psetta maxima\|Psetta maxima]]'' (Turbot)~~
	~~File:045.jpg\|''[[commons:Psetta maxima\|Psetta maxima]]'' (Turbot)~~
	~~File:046.jpg\|''[[commons:Psetta maxima\|Psetta maxima]]'' (Turbot)~~
	~~File:047.jpg\|''[[commons:Psetta maxima\|Psetta maxima]]'' (Turbot)~~
	~~File:048.jpg\|''[[commons:Psetta maxima\|Psetta maxima]]'' (Turbot)~~
	~~</gallery>~~


	=== Startup procedures ===		=== Startup procedures ===

JohnyRadio at 00:17, 6 May 2014

2014-05-06T00:17:12Z

← Older revision		Revision as of 17:17, 5 May 2014
Line 8:		Line 8:
	# If you release the vacuum without venting the pump hose, pump oil will flood the chamber and contaminate the entire mechanism, requiring 10 hours of cleanup.		# If you release the vacuum without venting the pump hose, pump oil will flood the chamber and contaminate the entire mechanism, requiring 10 hours of cleanup.
	# If you vent air into the column without powering down the filament, you'll probably destroy the filament ($100). The filament has a design lifetime of about 25 hours, depending on the current put through it. Adjust the specimen stage and other controls at low current, reserve higher currents for final photos.		# If you vent air into the column without powering down the filament, you'll probably destroy the filament ($100). The filament has a design lifetime of about 25 hours, depending on the current put through it. Adjust the specimen stage and other controls at low current, reserve higher currents for final photos.
	# Mike Kan has warned that if anyone asks him anything about the SEM, he's going to move it to another hackerspace. Jeff Miller has a MinI-SEM of his own, and knows its ins and outs pretty well.		# Mike Kan has warned that if anyone asks him anything about the SEM, he's going to move it to another hackerspace. Jeff Miller has a MinI-SEM of his own, and knows its ins and outs pretty well.<gallery mode="packed-hover">
			File:Ct3-06.jpg\|''[[commons:Psetta maxima\|Psetta maxima]]'' (Turbot)
			File:044.jpg\|''[[commons:Psetta maxima\|Psetta maxima]]'' (Turbot)
			File:045.jpg\|''[[commons:Psetta maxima\|Psetta maxima]]'' (Turbot)
			File:046.jpg\|''[[commons:Psetta maxima\|Psetta maxima]]'' (Turbot)
			File:047.jpg\|''[[commons:Psetta maxima\|Psetta maxima]]'' (Turbot)
			File:048.jpg\|''[[commons:Psetta maxima\|Psetta maxima]]'' (Turbot)
			</gallery>


	=== Startup procedures ===		=== Startup procedures ===

Murph: /* Todo list */

2013-06-23T18:50:15Z

Todo list

← Older revision		Revision as of 11:50, 23 June 2013
Line 16:		Line 16:
	=== Todo list ===		=== Todo list ===
	Short Term:		Short Term:
	~~# Determine if their is sufficient interest in the SEM and morale among the group to rationalize going forward. (2013-6-20)~~
	# Isolate vibration from external sources; buses, people, etc. Mostly finished. (2013-6-20)		# Isolate vibration from external sources; buses, people, etc. Mostly finished. (2013-6-20)
	# Figure out what to do about the person(s) now "occupying" the clean room which houses the SEM. (2013-6-20)		# Figure out what to do about the person(s) now "occupying" the clean room which houses the SEM. (2013-6-20)

Murph: /* The Scanning Electron Microscope at Noisebridge. */

2013-06-23T18:48:44Z

The Scanning Electron Microscope at Noisebridge.

← Older revision		Revision as of 11:48, 23 June 2013
Line 3:		Line 3:
	* "TV Mini-SEM (R)" by ISI (International Scientific Instruments)		* "TV Mini-SEM (R)" by ISI (International Scientific Instruments)
	* lives in the room that used to house the laser cutter		* lives in the room that used to house the laser cutter
	* is tended by Alan Rockefeller, Jeff Miller, Chris and Jim and the rest of the [https://www.noisebridge.net/mailman/listinfo/sem SEM mailing list]		* is tended by Alan Rockefeller, Jeff Miller, Chris Murphy and Jim and the rest of the [https://www.noisebridge.net/mailman/listinfo/sem SEM mailing list]

	=== Warnings ===		=== Warnings ===

Murph: /* Warnings */ typo

2013-06-23T18:48:25Z

Warnings: typo

← Older revision		Revision as of 11:48, 23 June 2013
Line 8:		Line 8:
	# If you release the vacuum without venting the pump hose, pump oil will flood the chamber and contaminate the entire mechanism, requiring 10 hours of cleanup.		# If you release the vacuum without venting the pump hose, pump oil will flood the chamber and contaminate the entire mechanism, requiring 10 hours of cleanup.
	# If you vent air into the column without powering down the filament, you'll probably destroy the filament ($100). The filament has a design lifetime of about 25 hours, depending on the current put through it. Adjust the specimen stage and other controls at low current, reserve higher currents for final photos.		# If you vent air into the column without powering down the filament, you'll probably destroy the filament ($100). The filament has a design lifetime of about 25 hours, depending on the current put through it. Adjust the specimen stage and other controls at low current, reserve higher currents for final photos.
	# Mike ~~Khan~~ has warned that if anyone asks him anything about the SEM, he's going to move it to another hackerspace. Jeff Miller has a MinI-SEM of his own, and knows its ins and outs pretty well.		# Mike Kan has warned that if anyone asks him anything about the SEM, he's going to move it to another hackerspace. Jeff Miller has a MinI-SEM of his own, and knows its ins and outs pretty well.

	=== Startup procedures ===		=== Startup procedures ===

Mysterylectricity: /* Warnings */

2013-06-21T04:37:22Z

Warnings

← Older revision		Revision as of 21:37, 20 June 2013
Line 8:		Line 8:
	# If you release the vacuum without venting the pump hose, pump oil will flood the chamber and contaminate the entire mechanism, requiring 10 hours of cleanup.		# If you release the vacuum without venting the pump hose, pump oil will flood the chamber and contaminate the entire mechanism, requiring 10 hours of cleanup.
	# If you vent air into the column without powering down the filament, you'll probably destroy the filament ($100). The filament has a design lifetime of about 25 hours, depending on the current put through it. Adjust the specimen stage and other controls at low current, reserve higher currents for final photos.		# If you vent air into the column without powering down the filament, you'll probably destroy the filament ($100). The filament has a design lifetime of about 25 hours, depending on the current put through it. Adjust the specimen stage and other controls at low current, reserve higher currents for final photos.
	# Mike Khan has warned that if anyone asks him anything about the SEM, he's going to move it to another hackerspace.		# Mike Khan has warned that if anyone asks him anything about the SEM, he's going to move it to another hackerspace. Jeff Miller has a MinI-SEM of his own, and knows its ins and outs pretty well.

	=== Startup procedures ===		=== Startup procedures ===

Mysterylectricity: /* The Scanning Electron Microscope at Noisebridge. */

2013-06-21T04:34:42Z

The Scanning Electron Microscope at Noisebridge.

← Older revision		Revision as of 21:34, 20 June 2013
Line 3:		Line 3:
	* "TV Mini-SEM (R)" by ISI (International Scientific Instruments)		* "TV Mini-SEM (R)" by ISI (International Scientific Instruments)
	* lives in the room that used to house the laser cutter		* lives in the room that used to house the laser cutter
	* is tended by Jeff Miller~~, Alan Rockefeller~~, Chris and Jim and the rest of the [https://www.noisebridge.net/mailman/listinfo/sem SEM mailing list]		* is tended by Alan Rockefeller, Jeff Miller, Chris and Jim and the rest of the [https://www.noisebridge.net/mailman/listinfo/sem SEM mailing list]

	=== Warnings ===		=== Warnings ===

Mysterylectricity: /* Todo list */

2013-06-21T04:14:58Z

Todo list

← Older revision		Revision as of 21:14, 20 June 2013
Line 18:		Line 18:
	# Determine if their is sufficient interest in the SEM and morale among the group to rationalize going forward. (2013-6-20)		# Determine if their is sufficient interest in the SEM and morale among the group to rationalize going forward. (2013-6-20)
	# Isolate vibration from external sources; buses, people, etc. Mostly finished. (2013-6-20)		# Isolate vibration from external sources; buses, people, etc. Mostly finished. (2013-6-20)
	# Figure out what to do about the person(s) now "occupying" the "clean room" which houses the SEM. (2013-6-20)		# Figure out what to do about the person(s) now "occupying" the clean room which houses the SEM. (2013-6-20)
	# Design/build/find a sputter coater so the SEM can be used as a useful tool as well as a curiosity.		# Design/build/find a sputter coater so the SEM can be used as a useful tool as well as a curiosity.
	# Create/obtain specimen stage clamp or spring to prevent specimen vibration. (2010-12-12)		# Create/obtain specimen stage clamp or spring to prevent specimen vibration. (2010-12-12)