Beta Ultra Dottie II User manual

CTP Calibrator
Operating Manual
THE QUALITY CONTROL COMPANY
Version 1.03

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The Quality Control Company
ULTRA DOTTIE II
CTP Calibrator/Plate Reader
Instruction Manual
Version 1.03

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1 TABLE OF CONTENTS 3
2GENERAL 5
2.1 INTRODUCTION 7
2.2 SAFETY 8
2.2.1 Warning 8
2.2.2 General safety tips 8
2.3 PACKAGING AND TRANSPORT 9
2.4 BASIC EQUIPMENT AND ACCESSORIES 9
2.5 ACCESSORIES 10
2.5.1 BetaTab software 10
2.5.2 BetaTarget(Optional) 10
3 OPERATION 11
3.1 FUNCTIONAL ELEMENTS 13
3.2 FIRST STEPS FOR USE 14
3.2.1 Power-saving mode 14
3.2.2 Toolbar 15
3.2.3 Identifying the symbols 15
3.3 ADJUSTING DEVICE SETTINGS 20
3.4 INPUTTING A REFERENCE CURVE 21

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3.5 MEASURING 23
3.5.1 General 23
3.5.2 Calibration 25
3.5.3 Measuring standard plates 25
3.5.4 Measuring polyester plates 26
3.5.5 Measuring film 26
3.5.6 Measuring paper 27
3.5.7 Measurement values 27
3.6 VISUALLY CHECKING THE DOT 29
3.7 MEASURING A PLATE CHARACTERISTIC CURVE 30
3.8 Ultra Dottie II MAINTENANCE AND CARE 32
Upgrading Your Ultra Dottie 2 (Upgrade Codes)
3.8.1 RESET 32
3.8.2 Replacing the batteries 33
4 APPENDIX 35
4.1 TECHNICAL DATA 37
4.2 SERIAL INTERFACE 38
4.3 DECLARATION OF CONFORMITY 39

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2 General 5
2.1 INTRODUCTION 7
2.2 SAFETY 8
2.2.1 Warning 8
2.2.2 General safety tips 8
2.3 PACKAGING AND TRANSPORT 9
2.4 BASIC EQUIPMENT AND ACCESSORIES 9
2.5 ACCESSORIES 10
2.5.1 BetaTab software 10
2.5.2 BetaTarget(Optional) 10
1

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2.1 Introduction
Dear Beta Industries customer:
Congratulations! You have just acquired the portable plate measuring device
Ultra Dottie II made by Beta Industries. This device solves one of the most difficult
tasks in the printing industry – quick and accurate quality control of the
Computer-to-Plate (CtP) process. With the help of its built-in video camera the
Ultra Dottie II geometrically analyzes the dot area of any given test patches with
regular or stochastic screens. Where applicable the dot diameter, screen ruling,
the screen angle and the visual coverage are calculated and displayed. The
quality of the dot form of a screen type occasionally has to be assessed. This
can be done with the Ultra Dottie II at a resolution of 12,700 ppi (pixels per inch) or
6,350 ppi as a matter of choice. To avoid having to check each individual
measurement during the linearization of a CtP, the Ultra Dottie II offers the
possibility of measuring an entire curve with up to 100 sample points and then
transferring it to a host PC. Beta Industries also offers BetaTab software,
with which the data can be copied into a word processor, a spreadsheet or
another software program. The power-saving electronics and LED technology allow up
to 30,000 measurements for each set of batteries (2 ordinary commercial AA batteries), which
means that no limits are placed on mobility. With the icon-based, graphical user interface
Beta Industries is opening up new paths and offers the user a simple, easy to understand operating concept.

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2.2 Safety
2.2.1 Warning
For safety reasons it is absolutely necessary to read through the
user’s guide and all of the instructions it contains.
2.2.2 General safety tips
If the safety recommendations and instructions in this User Guide
are not complied with, this can lead to measurement errors or data
loss or involve physical injury or damage to property.
• Ultra Dottie II is not intrinsically safe. Therefore the device cannot
be used in an environment where there is a risk of explosion.
• Ultra Dottie II may not be used in an area with strong
electromagnetic fields.
• Use the Ultra Dottie II in ambient temperatures between 10°C (50°º F) and
40°C (104°F), and do not expose the Ultra Dottie II to direct sun light.
• Ultra Dottie II should never be opened up. The guarantee expires
immediately upon unauthorized opening of the device. Contact
your dealer if repairs prove to be necessary.
• To avoid incorrect handling, the Ultra Dottie II should only be used by
trained personnel..
• Ultra Dottie II should only be used on dry and stable measuring surfaces.

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• Ultra Dottie II should be protected against chemicals, corrosive vapors,
strong mechanical vibrations and impacts.
• Use original Beta Industries spare parts and accessories only.
• Use the original packaging exclusively when transporting the device.
• The Ultra Dottie II case can be cleaned with a cloth moistened with soapy water
2.3 Packaging and transport
Always transport Ultra Dottie II in the original device case to avoid damage.
Safeguard the measuring foot by pushing back the locking device.
Beta Industries cannot be liable for damage to the Ultra Dottie II during
transport that can be traced back to inadequate packaging or an
unlocked measuring foot.
2.4 Basic equipment and accessories
The Ultra Dottie II and the associated standard accessories are supplied in a
fitted case. Please check the contents of the device case for completeness
on delivery.
The following components must be present:
• Ultra Dottie II
• User guide

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2.5 Accessories
To perform and document quality control, it is often necessary to save
the measured data on a PC.
2.5.1 BetaTab software
The BetaTab software enables you to transfer the measured data and
binary images to your PC or Macintosh and to copy these into a given program
(e.g. word processor, spreadsheet). The screen dot as well as the
associated measurement values will be transferred and can then be
used for statistical analysis. This software is an ideal tool for
documenting measurement results.
2.5.2 Beta Target (Optional)
The BetaTarget is a long-term stable absolute reference. You can use
the BetaTarget to test the device for its accuracy, to carry out an
upgrade and if necessary to calibrate it.
BetaTarget technical data:
Dot: 28.0%
Lines/cm: 50, Lines/in: 127