Hexagon TESATRONIC TWIN-T20 Instruction manual

TWIN-T20
04430014
Version 1,March 2021
This document is confidential and onlyto be used internally bythe company that has purchased one of the displays
mentioned above. Before duplicating ortransmitting it to third partieswithout any connection to the use of these
instruments,an official request has to be sent to TESA.
©2021 Hexagon AB and/or its subsidiaries and affiliates.All rights reserved
TESATRONIC Displays
Quickstart manual

Quickstart manual for TESA TWIN-T20
TABLE OF CONTENTS
4
7
7
6
14
5
14
14
4
4
7
7
11
9
12
6
14
5
14
4
4
7
7
11
11
13
6
15
5
14
4
7
7
11
11
13
6
15
4
7
8
11
11
4
7
8
12
11
1 INTRODUCTION
4 UNPACKING
3 PRESENTATION
1.1 Acknowledgements
5.1 Thermal stability
4.1 Step 1
2.1 Specications
1.2 Warning
5.2 Cleaning
4.2 Step 2
9.2 How to switch to one sequence to another?
3.2 Delivery contents
7.2 Open sans
1.4 Registered design
5.4 Recycling
1.5 Symbols
1.3 Copyright (document)
5.3 Opening elements
4.3 Step 3
9.3 How to change language?
2 SPECIFICATIONS
3.1 General description
7.1 Noto
5 INSTALLATION, SECURITY & MAINTENANCE
6 SIMPLIFIED USER MANUAL
5.5 Compatibility
6.1 Starting
6.6.2 Keyboard type
6.5.1 Measurement settings
6.7 Sensors
6.2 Initial page
6.6.3 Date
6.5.2 Sorting
6.8 Connectivity
6.3 Home page
6.6.4 Time
6.5.3 Advanced measurement settings
6.9 Folder
6.5 Measurement denition
6.6.6 Congurable softkey and footswitches
6.6.1 Language
6.4 Display types
6.6.5 Lock option
6.6 System conguration
7 FONTS COPYRIGHTS
8 DECLARATION OF CONFORMITY
9 FAQ
9.1 How to add a sequence?

Quickstart manual for TESA TWIN-T20
Dear user,
We would like to thank you for having chosen TESA as your metrology partner.
We thank you for your condence in purchasing this best-in-class display.
The whole TESA team welcomes you to our family of TESA product users.
Your TESA team
• Standard working conditions:
20°C +/- 1°C, humidity: 40 < HR < 65 %, no condensation.
• Limit working conditions:
10°C < T° < 40°C, humidity < 80 %, no condensation.
• Storage conditions:
-10°C < T° < 60°C, humidity < 80 %, no condensation.
• Indication error (@20 °C, HR = 50%, based on ctive probes):
± (0,2 % of the measured value + 0,3 µm)
• Zero drift (@20 °C and 50 % HR):
Max 0,15 µm/°C
• Size (mm):
190x112x119
• Weight (kg):
1,2
• IP level of protection (IEC 529):
IP65 for front side, IP20 others
• Voltage (input)
100 to 240 V / 50-60 Hz, 0,6 A. Power consumption = 4,2 w without device.
This quick start manual must be read by every technician or operator before the
installation, maintenance or use of the instrument. Not adhering to certain instructions
regarding its use could lead to malfunction or deterioration of the instrument.
The content of this document has been created subject to subsequent modications
without prior notice. All rights are reserved to ©2021 Hexagon AB and/or its
subsidiaries and a󰀩liates.
Design of the device is protected by registered design DM212520.
Several di󰀨erent types of symbols are used in this manual. They give important
information that has to be taken into account in order to correctly use the measuring
instrument.
For optimised performances, users are responsible to perform regular
calibrations to compensate any potential drift due to temperature, humidity,
or other external factors.
1. INTRODUCTION
2. SPECIFICATIONS
4
1.1 Acknowledgements
2.1 Specications
1.2 Warning
1.3 Copyright
(document)
1.4 Registered design
1.5 Symbols
Position Description
Not adhering to these instructions can lead to
incorrect measurement results.
Corresponds to an assistance for better use.

Quickstart manual for TESA TWIN-T20
12
3
4
5
6
7
8
910 11 12
3. PRESENTATION
5
3.1 General description
3.2 Delivery contents
No. Description
1. TLC cap
2. Touch screen
3. RS 232 serial port Sub-D 9S
4. TESA-BUS port Sub-D 9S
5. 2x USB-A host for measuring instruments
6. 2x DIN45322 connectors for TESA HB probes
7. 2x M12 connectors for TESA digital probes
8. Power supply connector 15-24V
9. 2x USB-A host for peripherals (keyboard, memory stick, QR code reader)
10. 1x USB-B device (HID keyboard output + rmware update)
11. Jack Ø2.5 port for footswitch
12. ON/OFF switch
Qty Description
1x Display
1x Power supply
1x Power cable
4x Power cable connectors: 1xEU, 1xUSA, 1xCH, 1xUK
1x Auto-test report
1x Calibration certicate
1x Quick start manual
2x Foams
No hub is admitted on USB ports.

Quickstart manual for TESA TWIN-T20
EU UK CH USA
4. UNPACKING
6
4.1 Step 1
4.2 Step 2
4.3 Step 3
We recommend keeping the original packaging for transport to avoid any deterioration.
LDPE
(Low density Polyethylene)

Quickstart manual for TESA TWIN-T20
7
5. INSTALLATION, SECURITY & MAINTENANCE
6. SIMPLIFIED USER MANUAL
5.1 Thermal stability
5.2 Cleaning
6.1 Starting
6.2 Initial page
6.3 Home page
5.3 Opening elements
5.4 Recycling
5.5 Compatibility
The display must be switched ON 30 minutes prior to starting measurements.
Only use a dry, lint-free cloth for cleaning the instrument. Do not use aggressive solvents.
The instrument can be switched on using button rep. 12 page 4.
After installation process, you reach this initial page congured from manufacturing:
Use to reach the Home page giving access to all settings:
If a person who is not authorised opens the device, the warranty period is
automatically void.
Do not dispose of this product with municipal waste.
Consult local regulations for disposal of electronic products.
You can come back to
measuring page using
● DIN 45322 ports (rep. 6 and rep. 7 from page 4), compatible with:
- all TESA half-bridge probes except DC and USB versions.
● USB-A host for outputs (rep. 9 from page 4), compatible with:
- QR code reader (brand Datalogic Heron HD3430 congured in USA keyboard,
other to be tested)
- USB memory sticks (Verbatim StoreN’Go 32Go or TOSHIBA transmemory U301
OK, other to be tested)
- USB footswitch (TESA article 04761071)
- Keyboards (QWERTY type, USA)
● USB-A host for inputs (rep. 5 from page 4), compatible with:
- TESA calipers with TLC port (+ cable TLC-USB TESA article 04761081)
- TESA electronic dial gauges with Opto port (+ cable Opto-USB TESA article
04761062)
- TESA electronic micrometers with Opto port (+ cable Opto-USB TESA article
04761062)
- Most of Mahr® and Sylvac® devices (+manufacturers cables), to be tested.
● Jack Ø2.5 (rep. 11 from page 4), compatible with:
- TESA footswitch (TESA article 04768001)

Quickstart manual for TESA TWIN-T20
Choose the display type
you want and
use to apply
8
6.4 Display types
6.5 Measurement
denition
Nota: The “Galvanometer type” is limited to 1 measure-
ment display and erase the second one if existing
You can rename the part
and the sequence here
You can create a new
sequence here
Access to the
measurement settings here
Nota: you have access to this page using

Quickstart manual for TESA TWIN-T20
1
1
3
2
3
4
4
5
6
7
2
9
6.5.1 Measurement
settings
You can rename the measurement here
Resolution choice with 6 digits
displayed
Dynamic measurements start using “Init. Dyn.” button
on the measuring screen.
Operating mode choice :
- Static: display continuously the measurement value
- Min: display the minimum value of the measurement
- Max: display the maximum value of the measurement
- Max-Min: display the di󰀨erence between max. and min. value
- Median: display (max+min)/2 value
- (Max-Min)/2: display (max-min)/2 value
- Mean: display the mean value according time
Units choice
To be selected when you
use a master part

Quickstart manual for TESA TWIN-T20
5
6
7
10
Nota: if selected, the setting to master value is accessible on the measuring page
Calibration to the master value is done using “Calibration” button on the measuring
screen.
Icon becomes when validated.
Touch this area through the di󰀨erent possibilities: ext. Ø, int. Ø, distance or angle.
In this example, the required measurement is 10
Nota: These elds are in the units dened in
Allow to select which port(s) you want to display and eventually apply a formula.
Nota for probes:
As the probe stem moves back into the body, the
positive polarity +A or +B results in a change of display
to the positive side
-0.1
+0.2
2

Quickstart manual for TESA TWIN-T20
1
2
3
4
11
6.5.3 Advanced
measurement settings
6.6 System
conguration
6.6.1 Language
6.6.2 Keyboard type
6.6.3 Date
6.6.4 Time
6.6.5 Lock option
Add up to 8 categories using +
Sliding the second measurement setting page, you have access to the advanced
options.
Landing page:
Hidden and/or transferable
measurement option
Select language in this area
Select keyboard type in this area
Set the date in this area
Set the time in this area
Measurement’s settings can be locked with a 4 digits code using this option accessible
sliding previous page.
1
2
3
4
6.5.2 Sorting Sliding the rst measurement setting page, you have access to the sorting page.

Quickstart manual for TESA TWIN-T20
12
6.6.6 Congurable soft-
key and footswitches
6.7 Sensors
Congurable softkey +
jack footwitch
Congurable USB
footwitches
Choices for conguration:
None / Zero / Clear Zero / Calibration / Init. Dyn. / Next sequence / Transfert / USB
read trigger.
Nota: for “Transfer” choice, you need to select the transfert destination:
The “Sensors” page summarizes all the connected devices with their parameters:
Examples:
Probes connected on DIN45322
connectors:
Raw value of the probe, ideal to x it
close to 0 during mounting
Info on USB device
Option to read device continuously
Device connected on the USB port:
1x softkey accessible in the measuring page + 1x jack footswitch + 2x USB
footswitches are congurable in these 2 pages sliding previous page:

Quickstart manual for TESA TWIN-T20
1
1
2
13
6.8 Connectivity
6.9 Folder
Choice of
transferred data
Remarque 2 : protocole sortie RS-232
Features:
Send required information followed by <CR>
Nota 2: RS-232 output protocol
2 measuring programs can be saved in the TWIN-T20 and can be selected on this page.
Information about
transferred data
format
Choice on measurements to be transferred:
- Transferable measurement (see 6.5.3 chapter) of the sequence
- Measurements of the sequence
- transferable part dimensions (see 6.5.3 chapter)
- Dimensions of the part
- Measurement 1.1
- Measurement 1.2
Nota 1: you can easily obtain an overview from the measurements denition page
(see 6.5)
Symbol for measurements set as transferable
Transmission speed: 4800 Baud Parity: even
Start bit: 1 Character output: 7 ASCII databits
Stop bit: 2

Quickstart manual for TESA TWIN-T20
7. FONTS COPYRIGHTS
8. DECLARATION OF CONFORMITY
9. FAQ
14
This device may use the following Fonts Software: Noto. This Font Software is part of
the noto project and licensed under the SIL Open Font License, Version 1.1.
Visit google.com/get/noto for more information about the project. The SIL Open Font
License is copied in Annex A and is also available with a FAQ at: http://scripts.sil.org/
OFL
This device may use the following Font Software: Open Sans. This Font Software is
designed by Steve Matteson and licensed under the Apache License, Version 2.0.
Visit http://fonts.google.com/specimen/Open+Sans for more information about these
fonts. The Apache License is copied in annex B and is available at:
http://www.apache.org/licenses/
We herewith certify that this product was manufactured and inspected in our workshop.
We declare under our sole responsibility that this product is in conformity with
standards and technical data as specied in our sales document (quick start, web site).
In addition, we certify that the measuring equipment used to check this product refers
to national master standards. The traceability of measuring value is guaranteed by our
Quality Assurance.
Compliant with:
Quality Assurance
Select “home page” from
the measurement page
Select “Measurement
denition” from the home
page.
This is the standard
conguration when
display is delivered: the
measuring program for
the part is performed
through 1 sequence and
2 measurements are
displayed on the same
sequence.
For the “Galvanometer” display type, the quantity of displayed
measurement is limited to 1 measurement and 1 sequence.
Only the rst measurement is kept when display type is changed.
7.1 Noto
9.1 How to add a
sequence?
7.2 Open sans

Quickstart manual for TESA TWIN-T20
15
Use “+” button to create a second sequence
Use right side arrow to displace the measurement 1.2 in the second sequence.
Use “+” button to display “sequence” key.
Then, use “sequence” key to go to next sequence.
Nota:
You can easily know which sequence is displayed looking at the top of the screen:
1.
3.
2.
4.
9.2 How to switch
to one sequence to
another?
9.3 How to change
language?

Quickstart manual for TESA TWIN-T20
ANNEX A: SIL OPEN FONT LICENSE V1.1
SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
PREAMBLE
The goals of the Open Font License (OFL) are to stimulate worldwide development of collaborative font projects, to
support the font creation e󰀨orts of academic and linguistic communities, and to provide a free and open framework in
which fonts may be shared and improved in partnership with others.
The OFL allows the licensed fonts to be used, studied, modied and redistributed freely as long as they are not sold
by themselves. The fonts, including any derivative works, can be bundled, embedded, redistributed and/or sold with
any software provided that any reserved names are not used by derivative works. The fonts and derivatives, however,
cannot be released under any other type of license. The requirement for fonts to remain under this license does not
apply to any document created using the fonts or their derivatives.
DEFINITIONS
«Font Software» refers to the set of les released by the Copyright Holder(s) under this license and clearly marked as
such. This may include source les, build scripts and documentation.
«Reserved Font Name» refers to any names specied as such after the copyright statement(s).
«Original Version» refers to the collection of Font Software components as distributed by the Copyright Holder(s).
«Modied Version» refers to any derivative made by adding to, deleting, or substituting -- in part or in whole -- any of
the components of the Original Version, by changing formats or by porting the Font Software to a new environment.
«Author» refers to any designer, engineer, programmer, technical writer or other person who contributed to the Font
Software.
PERMISSION & CONDITIONS
Permission is hereby granted, free of charge, to any person obtaining a copy of the Font Software, to use, study,
copy, merge, embed, modify, redistribute, and sell modied and unmodied copies of the Font Software, subject to the
following conditions:
1) Neither the Font Software nor any of its individual components, in Original or Modied Versions, may be sold by
itself.
2) Original or Modied Versions of the Font Software may be bundled, redistributed and/or sold with any software,
provided that each copy contains the above copyright notice and this license. These can be included either as stand-
alone text les, human-readable headers or in the appropriate machine-readable metadata elds within text or binary
les as long as those elds can be easily viewed by the user.
3) No Modied Version of the Font Software may use the Reserved Font Name(s) unless explicit written permission
is granted by the corresponding Copyright Holder. This restriction only applies to the primary font name as presented
to the users.
4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font Software shall not be used to promote, endorse
or advertise any Modied Version, except to acknowledge the contribution(s) of the Copyright Holder(s) and the
Author(s) or with their explicit written permission.
5) The Font Software, modied or unmodied, in part or in whole, must be distributed entirely under this license, and
must not be distributed under any other license. The requirement for fonts to remain under this license does not apply
to any document created using the Font Software.
TERMINATION
This license becomes null and void if any of the above conditions are not met.
DISCLAIMER
THE FONT SOFTWARE IS PROVIDED «AS IS», WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT
SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING
ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE THE FONT
SOFTWARE OR FROM OTHER DEALINGS IN THE FONT SOFTWARE.
16

Quickstart manual for TESA TWIN-T20
ANNEX B: APACHE LICENSE V2.0
Apache License, Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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through 9 of this document.
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indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of
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«You» (or «Your») shall mean an individual or Legal Entity exercising permissions granted by this License.
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17

Quickstart manual for TESA TWIN-T20
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18

TESA Technology
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Tel. [phone]–Fax [phone]
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