Etalon Derby 454 Manual
Etalon Derby 454 User Manual

Mitutoyo has changed the design and construction of its indicators many times since the 1960s. You are not likely to find spare parts for models made prior to 1997.

BROWN & SHARPE DERBY 454 ETALON 3D Coordinate Measuring Machine. Instruction manuals - several push buttons - base - calibration tools weight approx.: 300. Coordinate measuring machine Etalon DERBY 454 3D Top seller 1 / 7. Manufacturer: Etalon: Model: DERBY 454 3D: Year: 2003. Manuals Please note that this description. Services by Etalon and Zeiss followed. The active exchange between the project partners allowed further development of the LaserTRACER to extend the application spectrum of Etalon’s system to manual CMMs. Thanks to a customized interface, seamless handover of the measured data to the control software of the CMMs could be ensured,' reports Josef. The default file format is a delimited text file with the following characteristics: Rows are separated by a new line. Fields are separated by a comma (,). Lot 1 - ETALON® DERBY® 454 Coordinate Measuring Machine. Description: ETALON® DERBY® 454 Coordinate Measuring Machine. Etalon Derby Year of Manufacture: approx 1999 Measuring range: 457 x 508 x 406mm Accuracy: 4 + 5L/ 1000 μm Overall dimensions: 1150 x 900 x 2320mm Weight: 300 kg Renishaw Probe. Download Brochure.

➡ Before you invest any time in a repair attempt, make sure you won’t need any obsolete parts.

Second generation models (1997 to 2016) rarely need more than a cleaning and a new bezel/crystal assembly. Even one additional part won’t break the bank.

Which models are covered in this repair manual?

The following models are covered in this repair manual. This also includes models with -01 or -06 suffixes.

513-402, 513-403, 513-412, 513-462, 513-463, 513-442, 513-443, 513-446513-452, 513-453, 513-401, 513-404, 513-405, 513-414, 513-415, 513-424513-474, 513-464, 513-465, 513-466, 513-425, 513-426, 513-444, 513-445513-454, 513-455

➡ This repair manual does not cover models ending in -10 or -16 which began production in 2017.

For a successful repair, start at the beginning and follow all the steps in this book. Do not jump to any single conclusion. You will probably be disappointed with the results.

If you find that some aspect of the repair is not covered or is less than clear in this manual, please check this website for updates, customer questions and, hopefully, appropriate and useful answers.

Index

A

Access path
- how optimizer chooses (482)
- when optimizer's cost estimates for it are accurate (505)
Application design
- performance implications (427)
Application performance
- analyzing (446)
Authentication
- turning on (527)
Authentication provider
- specifying (522)

B

Base table
- definition (573)
BETWEEN transformations (582)
Bulk fetch (494)
- how optimizer chooses (493)

C

Caches
- performance benefits of priming (411)
Cardinality statistics (502)
- definition (510)
- stale (512)
- working with (511)
Checkpoint (447)
Class loading
- how to minimize impact of (442)
- tuning (423)
- when it occurs in Derby (441)
Class path
- performance implications of (425)
derby.authentication.ldap.searchAuthDN (513)
derby.authentication.ldap.searchAuthPW (515)
derby.authentication.ldap.searchbase (517)
derby.authentication.ldap.searchfilter (519)
derby.authentication.provider (521)
derby.authentication.server (523)
derby.connection.requireAuthentication (526)
derby.database.defaultConnectionMode (529)
derby.database.forceDatabaseLock (531)
derby.database.fullAccessUsers (532)
derby.database.noAutoBoot (422)
derby.database.propertiesOnly (388), (534)
derby.database.readOnlyAccessUsers (536)
derby.infolog.append (538)
derby.language.logStatementText (540)
derby.locks.deadlockTimeout (543)
derby.locks.deadlockTrace (545)
derby.locks.escalationThreshold (492), (547)
derby.locks.monitor (549)
derby.locks.waitTimeout (552)
Derby properties
- setting (394)
derby.properties file (395), (400)
derby.storage.initialPages (554)
derby.storage.minimumRecordSize (556)
derby.storage.pageCacheSize (557)
derby.storage.pageReservedSpace (559)
derby.storage.pageSize (412), (561)
derby.storage.tempDirectory (563)
derby.stream.error.file (565)
derby.stream.error.logSeverityLevel (567)
derby.system.bootAll (421)
derby.system.home (569)
- determining location of derby.properties (402)
derby.user (570)
Compilation
- avoiding by using PreparedStatements (438)
- performance hit (437)
Configuring Derby (393)
Covering indexes (468)

D

Data page cache
- performance benefits of increasing (410)
Database design
- performance implications (426)
Database pages
- preallocating (555)
Database-wide properties
- protecting against overrides (535)
- protecting for embedded environment (389)
- setting (403)
- verifying value of (405)
Deadlocks
- monitoring (551)
- timeout property (544)
- tracing (546)
- wait timeout property (553)
Derived tables
- definition (574)
Descending indexes (431)
DISTINCT
- combined with ORDER BY (606)
- eliminated for uniqueness condition (605)
Dynamic properties (391)

E

Equality predicate
- definition (575)
Equijoin predicate
- definition (576)
Equijoins
- optimizable (479)
Error log
- configuring severity of errors that appear in (568)
- specifying file name (566)
EXISTS join
- definition (600)
Expensive queries
- how to avoid (436)
- importance of avoiding (435)

Etalon Derby 454 Manual

F

FLOAT
- java.sql type converted to DOUBLE PRECISION when retrieved (418)

H

Hash join strategy (476)
Hash joins
- requirements for (477)
- use of memory (480)

I

IN/ANY subquery transformation (602)
Index order
- performance implications of (432)
Index use
- analyzing (430), (444)
- how optimizer chooses (483)
Indexes
- cost of maintaining (470)
- definition (457)
- how they work (455)
- performance benefits of (409), (429)
- when they are useful (458)
Indexes with Descending Ordering
- performance benefits of (434)
Information log
- overwriting (539)
Internal transformation of statements (466)
- BETWEEN predicates (583)
- COUNT (608)
- LIKE predicates (585)
- OR predicates (589)
- predicates (581)
- Sort avoidance (604)
- static IN predicates (587)
- transitive closure (591)
- views (593)

J

java.sql.ResultSet.getXXX methods
- performance implications of (417)
Join order
- analyzing (445)
- how optimizer chooses (484)
- performance implications of (433), (472)
- rules of thumb (473)
Join strategies (474)
- how optimizer chooses (485)
Joins
- optimizability of (467)
- performance factors (471)

L

Language transformations for performance (572)
Large database pages
- requirement for more memory (416)
LDAP
- configuring (514), (516), (518), (520), (524)
LIKE transformations (584)
Lock escalation (548)
- at runtime (for transaction) (496)
- by user (498)
- chosen by optimizer (489)
- threshold (491)

2021.09