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Already acclaimed for highly accurate measurements and stability, the Digital Reader series is now further reinforced with the introduction of a new model. The DR-5500-F II features high speed, high accuracy and highly efficient operations. Gray scale processing increases the stability and accuracy of the image processing system, which is also now provided with sophisticated functions for automatic measurement and image processing, such as pattern search coordinate measurements. Operation has been further simplified by incorporating a Windows® GUI.These advanced features facilitate fast and easy measurements of both printed circuit boards and mask film patterns. In addition, the system has become more expandable due to LAN data sharing. In an era of finer and finer circuit patterns, the DR-5500-F II offers vanguard manufacturers fast and accurate measurement capabilities in highly efficient, custom configurable network environments.

FEATURES

1. Dramatically accelerated image processing

Our highly stable non-contact optical linear scale and unique high-speed multi-function image processing software allow single point measurement times of 0.4 seconds. (Totaling less than 1 second even including the camera's movement time.)

2. Simplified operation with the Windows® GUI

The equipment now incorporates the Windows NT operating system to provide more user-friendly operation. Thanks to the new graphic-based editor, editing work can now be entirely performed with graphic symbols and commands, speeding verification of measurement positions and patterns. It is also now possible to quickly run searches or utilize data by adding various information to a database containing measurement programs and measurement results.

3. Efficient use of CAD data

In order to utilize CAD data efficiently, a variety of optional software programs are available. For instance, the aperture data conversion function automatically expands the measurement items relevant to the Gerber-format aperture data into a measurement program. The CAD data import function can also be provided for enabling one to create a measurement program, even if there is actually no measurement object on the glass table, by importing CAD data to the measurement display.

4. Supports verification for Automatic Optical Inspection System

It is now possible to retrieve any defect information, simply by connecting the DR-5500-F II with our Automatic Optical Inspection System. This allows visual verification of defects in addition to the accurate measurement of defect size on the DR-5500-F II.In this manner, the DR-5500-F II can be used as verification unit for the inspection system.

SPECIFICATIONS

Effective measurement area	700(X)900mm(Y)
Measurement table size	1,000(X)1,254mm(Y)
Thickness of measurement objects	Max.60mm
Min.detectable unit	0.1µm
Measurement accuracy	X and Y axis(U1)3+L/250µm
	(U2)4+L/230µm
Repeatability	=0.3
Drive speed(X and Y)	Max.200 mm/sec
Position detector	Non-contact optical linear scale
Measuring unit	Microscope with 4-step magnification (1 ,2,3,4),(1.5,3,4.5,6) (2,4,6,8)
	Fiber type drop-light microscope*
	1/2"monochromatic CCD camera , 1/2"color CCD camera*
Illumination system	Fiber type ring light for drop-light illumination (100W)
	Fiber type transmission illumination (100W)
Power requirements	1 100V 15A
Dimensions(WDH)	Main body : 1,3601,5631,260mm
Weight	Main body : 1,250 kg

	Optional items are marked with "*"