Electronics Manufacturing Training

Technical Articles From ASC International

Read technical articles about electronics manufacturing added by ASC International


1 technical article added by ASC International

Company Information:

Supplier of Optical Based Inspection and Measurement Equipment.

Medina, Minnesota, USA

Manufacturer

  • Phone +1-763-479-6210
  • Fax +1-763-479-6206

See Company Website »

Company Postings:

(3) used SMT equipment marketplace items

(11) products in the catalog

(1) technical library article

(72) news releases

Solder Paste Measurement: A Yield Improvement Strategy That Helps Improve Profits

May 03, 2001 | Michael E. Riddle, ASC International

In this age of global competition, world class electronics manufacturers understand that increasing profit margins is accomplished not by increasing price or lowering the quality of components and workmanship, but by increasing production yields. Post-solder inspection ensures that your customers receive good product, but by separating the good boards from the bad boards you only measure yield, not improve it. A yield (and profit) improvement strategy consists of making measurements at critical stages, as early as possible in the assembly process, and adjusting the process parameters to achieve optimal performance....

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Please contact the website administrator.


The following information is meant for the website developer for debugging purposes.
Error Occurred While Processing Request

Error Executing Database Query.

Could not create connection to database server. Attempted reconnect 3 times. Giving up.
 
The error occurred in /var/www/smtnet/adsystem/adsystem_mod.cfm: line 154
Called from /var/www/smtnet/adsystem/adsystem_mod.cfm: line 1
Called from /var/www/smtnet/dsp_global_layout.cfm: line 422
Called from /var/www/smtnet/dsp_global_layout.cfm: line 389
Called from /var/www/smtnet/dsp_global_layout.cfm: line 1
Called from /var/www/smtnet/library/dsp_layout.cfm: line 1
Called from /var/www/smtnet/library/index.cfm: line 197
Called from /var/www/smtnet/library/index.cfm: line 3
Called from /var/www/smtnet/library/index.cfm: line 1
152 : 				</CFIF>
153 : 				<CFIF IsDefined('ATTRIBUTES.adid')>
154 : 					AND adid in (#ATTRIBUTES.adid#)
155 : 				</CFIF>
156 : 	</CFQUERY>

SQLSTATE   08001
DATASOURCE   admanager_mysql
SQL    SELECT start_date, adid, end_date, camp_views, image_name, alt_text, views, targeted FROM adsystem WHERE section = 'library_1' AND active = 1 AND adsize = 'Text' AND start_date <= Now()
Resources:

Browser   claudebot
Remote Address   44.211.116.163
Referrer  
Date/Time   29-Mar-24 07:31 AM
Stack Trace
at cfadsystem_mod2ecfm1546098271._factor16(/var/www/smtnet/adsystem/adsystem_mod.cfm:154) at cfadsystem_mod2ecfm1546098271.runPage(/var/www/smtnet/adsystem/adsystem_mod.cfm:1) at cfdsp_global_layout2ecfm1131192918._factor1(/var/www/smtnet/dsp_global_layout.cfm:422) at cfdsp_global_layout2ecfm1131192918._factor27(/var/www/smtnet/dsp_global_layout.cfm:389) at cfdsp_global_layout2ecfm1131192918.runPage(/var/www/smtnet/dsp_global_layout.cfm:1) at cfdsp_layout2ecfm986169732.runPage(/var/www/smtnet/library/dsp_layout.cfm:1) at cfindex2ecfm1733840147._factor15(/var/www/smtnet/library/index.cfm:197) at cfindex2ecfm1733840147._factor16(/var/www/smtnet/library/index.cfm:3) at cfindex2ecfm1733840147.runPage(/var/www/smtnet/library/index.cfm:1)

com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
	at sun.reflect.GeneratedConstructorAccessor917.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:395)
	at com.mysql.jdbc.Util.getInstance(Util.java:370)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:999)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:973)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:959)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:904)
	at com.mysql.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:2369)
	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2290)
	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:818)
	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:31)
	at sun.reflect.GeneratedConstructorAccessor85.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:395)
	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:400)
	at com.mysql.jdbc.NonRegisteringDriver.$fr$connect(NonRegisteringDriver.java:346)
	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java)
	at coldfusion.server.j2ee.sql.pool.JDBCPool.createPhysicalConnection(JDBCPool.java:614)
	at coldfusion.server.j2ee.sql.pool.ConnectionRunner$RunnableConnection.run(ConnectionRunner.java:67)
	at java.lang.Thread.run(Thread.java:748)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Data source rejected establishment of connection,  message from server: "Too many connections"
	at sun.reflect.GeneratedConstructorAccessor917.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:395)
	at com.mysql.jdbc.Util.getInstance(Util.java:370)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:999)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:973)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:959)
	at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1112)
	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2467)
	at com.mysql.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:2308)
	... 13 more