SHS60 - 3D in-line SPI System

SHS60 - 3D in-line SPI System Description:

• 3D in-line SPI System
• Volume, Height, Area, Bridge, Offset
• Laser Triangulation method is applied which least affected by environmental factors.
• Highest inspection speed and accuracy by 3D sensor head with DSP chip
• Real-time SPC analysis program

The most reliable and accurate 3D data

Our innovative 3D laser triangulation sensor, the RSCTM profiles real shape of features and also provides highly robust 3D data against considerable variations of PCB color and finishing condition, solder material, paste shape, and warpage.

This highest quality of 3D data backs up top level performance of SHS60 Series system concerning about the reliability and accuracy. This high performance is due to PARMI's unique signal processing technology that is implemented as hardware logic.

Authentic inspection and measurement with no false call

Our intelligent vision algorithm applied to the high quality 3D data detects every kind of solder paste defects. The measurable items are height, area, volume, and positional offset that deviate from tolerance limits. And also the algorithm detects bridged pads in a very reliable manner.

The remarkable design concept such as rotating the laser sheet beam against the scan direction and maintaining the small angle between laser sheet beam and camera optical axis for negligible shadow effect secure much better performance for repeatability and accuracy. Even for small CSPs and fine pitch QFPs, the Gage R&R is much less than 10% for both height and volume data.

Fast job change and easy operation

The inspection job change consists of two stages. First stage is making a teaching file. Teaching process using GerberworksTM takes normally less than a half hour even in the case of complex PCBs. The Gerberworks inputs the industry standard RS-274X format file to prepare a hierarchy of information on a pad, component, and array board level that are used during a PCB inspection. For the component level measurement and analysis, some CAD and BOM files can be imported. Teaching process using Gerberworks is done off-line. And machine setting such as tolerance setting, that is second stage, only requires 10 minutes. This extremely short job change time save customer's valuable time.

The user interface of inspection program SPIworksTM is based on the voice of able field engineers, therefore it features intuition and easiness to field engineers. And the UI also provides diverse and useful functions for printing process monitoring and analysis.

Clear and prompt insight into printing process

Not only to detect defect, but also to help customer to control printing process is another important role of the inspection system. Besides the independent SPC program SPCworks, the SPCworks embeds very intuitive SPC functions for field operator's prompt treatment on screen printer. Coloring amplitude of measured data, sigma values, and defect frequencies on every pad in the main viewer gives operators get prompt insight into printing process. And also the X-bar & variance chart let operator monitor and understand entire printing process with ease. Operator's correct treatment could prevent defect and secure quality of printing process. We know that it is PARMI's unique and elegant attitude to move one more step toward valuable and useful machine for customers.

The utmost inspection speed

By virtue of the affordable profiling speed of the 3D sensor, the SHS60 Series system provides 100% whole pads inspection in even fast assembly lines.

The lateral resolution is set at 18 along the Y axis direction and the scan resolution along the X axis is set at 20 . This provides the system enables to inspect an area of 60 per second. This utmost inspection speed with best quality 3D data differentiates the SHS60 Series system from other systems and leads the SHS60 Series system to the top level.