Axiometrix Solutions imc CAEMAX Dx User manual

imcTest & Measurement GmbH • Voltastr.5 • 13355Berlin • Germany
© 2023 imcTest & Measurement GmbH
Dx - Telemetry System
Manual
Edition 4 - 2023-06-05

© 2023 imcTest & Measurement GmbH imc Dx - Manual, Edition 5 - 2023-06-05
Page 2
Disclaimer of liability
The contents of this documentation have been carefully checked for consistency with the hardware and
software systems described. Nevertheless, it is impossible to completely rule out inconsistencies, so that we
decline to offer any guarantee of total conformity.
We reserve the right to make technical modifications of the systems.
Copyright
© 2023 imcTest & Measurement GmbH, Germany
This documentation is the intellectual property of imcTest & Measurement GmbH. imcTest & Measurement
GmbH reserves all rights to this documentation. The applicable provisions are stipulated in the "imc Software
License Agreement".
The software described in this document may only be used in accordance with the provisions of the "imc
Software License Agreement".
Open Source Software Licenses
Some components of imc products use software which is licensed under the GNU General Public License (GPL).
Details are available in the About dialog.
A list of the open source software licenses for the imc measurement devices is located on the
imcSTUDIO/imcWAVE/imcSTUDIO Monitor installation medium in the folder "Products\imc DEVICES\OSS" or
"Products\imc DEVICEcore\OSS" or "Products\imc STUDIO\OSS". If you wish to receive a copy of the GPL sources
used, please contact our Hotline.

© 2023 imcTest & Measurement GmbH imc Dx - Manual, Edition 5 - 2023-06-05
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Notes regarding this document
This document provides important notes on using the device / the module. Safe working is conditional on
compliance with all safety measures and instructions provided. The manual is to be used as a kind of reference
book. You can skip the description of the modules you do not have.
Additionally, all accident prevention and general safety regulations pertinent to the location at which the device
is used must be adhered to.
These instructions exclusively describe the device, not how to operate it by means of the software!
If you have any questions as to whether you can set up the device / module in the intended environment, please
contact the imc hotline. The measurement system has been designed, manufactured and unit-tested with all due
care and in accordance with the safety regulations before delivery and has left the factory in perfect condition. In
order to maintain this condition and to ensure safe operation, the user must observe the notes and warnings
contained in this chapter and in the specific sections applicable to the concrete device. Never use the device
outside the specification.
This will protect you and prevent damage to the device.
Special notes
Warning
Warnings contain information that must be
observed to protect the user from harm or to
prevent damage to property.
Note
Notes denote useful additional information on a
particular topic.
Reference
A reference in this document is a reference in
the text to another text passage.

© 2023 imcTest & Measurement GmbH imc Dx - Manual, Edition 5 - 2023-06-05
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Table of contents
Table of contents
1 General introduction ................................................................................................. 6
1.1 Customer support / Hotline ........................................................................................................... 6
1.2 Legal notice ..................................................................................................................................... 6
1.3 Calibration of the measurement inputs ......................................................................................... 7
1.4 Customized cable manufacturing .................................................................................................. 8
1.5 Notes regarding this manual .......................................................................................................... 8
2 Safety ........................................................................................................................ 9
3 Delivery and operation ............................................................................................ 12
3.1 After unpacking ............................................................................................................................ 12
3.2 Before commissioning .................................................................................................................. 12
3.3 Notes on connecting .................................................................................................................... 13
4 Maintenance and service ......................................................................................... 14
4.1 Maintenance ................................................................................................................................ 14
4.2 Cleaning ........................................................................................................................................ 14
4.3 Storage ......................................................................................................................................... 14
4.4 Transport ...................................................................................................................................... 14
5 Introduction ............................................................................................................ 15
5.1 Abbreviation ................................................................................................................................. 15
5.2 System overview .......................................................................................................................... 15
5.3 Use ................................................................................................................................................ 16
5.4 Packaging ...................................................................................................................................... 16
6 Technical components ............................................................................................. 17
6.1 Signal Conditioning Transmitter (Dx-SCT) .................................................................................... 17
6.2 Connection variants of the DX-SCT .............................................................................................. 19
6.3 Pin configuration Dx-SCT .............................................................................................................. 22
6.4 Receiver Control Interface (Dx-RCI) ............................................................................................. 35
7 Power supply of the transmitter unit Dx-SCT ........................................................... 40
7.1 Battery supply .............................................................................................................................. 41
7.2 Integrated battery solutions ........................................................................................................ 41
7.3 Ring stator for inductive power supply ........................................................................................ 42
7.4 Fixed stator for voltage supply ..................................................................................................... 44
7.5 Dx OVP module ............................................................................................................................ 46
8 Installation of the Dx-Telemetry System .................................................................. 51
8.1 General notes ............................................................................................................................... 51
8.2 Safety notes .................................................................................................................................. 51
8.3 Installation of the receiver unit Dx-RCI ........................................................................................ 52
8.4 Installing the Dx-SCT transmitter unit on a shaft ......................................................................... 53
8.5 Attachment of a secondary winding for inductive energy transfer ............................................ 54
8.6 Attachment of a ring stator winding for inductive energy transfer ............................................ 65
8.7 Commissioning with Ring stator .................................................................................................. 72

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Table of contents
8.8 Commissioining with Fix stator .................................................................................................... 74
9 From settings to measurement ................................................................................ 75
9.1 Connecting the Dx-RCI receiver unit ............................................................................................ 75
9.2 Connecting the Dx-SCT transmitter unit ...................................................................................... 77
9.3 Switching the Dx-RCI receiver unit on and off ............................................................................. 77
9.4 Operating the Dx-RCI.................................................................................................................... 77
9.5 Parameterization at the PC .......................................................................................................... 77
9.6 Integrating new Dx-SCT transmitter unit ..................................................................................... 80
9.7 Channel configuration .................................................................................................................. 85
9.8 Configure analog outputs ........................................................................................................... 117
9.9 Configure CAN output ................................................................................................................ 117
9.10 Configure Online display .......................................................................................................... 121
9.11 Save and load settings .............................................................................................................. 122
9.12 Start measurement .................................................................................................................. 125
10 Dx Configuration menu: Reference ...................................................................... 128
10.1 Menu tree ................................................................................................................................. 128
10.2 Settings ..................................................................................................................................... 129
11 Dx Special Systems ............................................................................................... 147
11.1 Dx-Speed: Rotational speed measurement ............................................................................. 147
11.2 Dx-Power: Mechanical power measurements ......................................................................... 149
11.3 Dx-BrakeTemp: Temperature measurement at the brake disc ............................................... 152
12 Accessories .......................................................................................................... 155
12.1 Dx antennas .............................................................................................................................. 155
12.2 Dx satellite receiver (Dx-RSU) .................................................................................................. 156
13 Questions & Answers ........................................................................................... 158
13.1 No signal from transmitting unit Dx-SCT: Automatic search ................................................... 158
13.2 No signal from Dx-SCT transmitter unit: Troubleshooting ...................................................... 159
13.3 General problems: Reconnecting the Dx-SCT transmitter unit ............................................... 162
13.4 Parallel operation of several Dx-RCIs: Changing the transmission frequency ........................ 162
13.5 Unstable received signal when connecting several Dx-SCTs ................................................... 164
13.6 Firmwareupdate der Empfangseinheit Dx-RCI ........................................................................ 164
14 EU Conformity declaration ................................................................................... 167
14.1 Declaration for 868 MHz ISM frequency systeme ................................................................... 168
14.2 Declaration for 2.4 GHz frequency systems ............................................................................. 169
Index ........................................................................................................................ 173

© 2023 imcTest & Measurement GmbH imc Dx - Manual, Edition 5 - 2023-06-05
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Customer support / Hotline Chapter 1
1 General introduction
1.1 Customer support / Hotline
If you have problems or questions, please contact our Customer Support / Hotline.
imc Test & Measurement GmbH
Hotline:
[phone]
E-Mail:
[e-mail]
Internet:
www.imc-tm.de
International partners
You can find the international sales partners on the Internet at
https://www.imc-tm.com/imc-worldwide/
You will help us with inquiries if you can name the serial number of your devices as well as the version
designation of the software. You should also have this documentation at hand. Thank you very much!
1.2 Legal notice
Quality management
imc Test & Measurement GmbH holds the ISO9001 certification. You can download the certification and
information about our quality system on our website:
https://www.imc-tm.com/about-imc/quality-assurance
Warranty
Subject to the general terms and conditions of imc Test & Measurement GmbH.

© 2023 imcTest & Measurement GmbH imc Dx - Manual, Edition 5 - 2023-06-05
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Legal notice Chapter 1
Liability restrictions
All information and notes in this manual have been compiled taking into account the applicable standards and
regulations, the state of the art and our many years of knowledge and experience.
The manufacturer accepts no liability for damage due to:
· Non-observance of the manual
· Non-intended use
Guarantee
Each device undergoes several quality tests before leaving production. In the process, almost every early failure
is detected. Nevertheless, it is possible that a component fails only after a longer period of operation. For this
reason, all imc products come with a two-year functional warranty. The prerequisite is that no changes have
been made in the device.
Unauthorized intervention in the device voids any warranty claim.
ElektroG, RoHS 2, WEEE, CE
The imcTest & Measurement GmbH is registered with the authority as follows:
WEEE Reg. no. DE 43368136
valid from 24.11.2005
1.3 Calibration of the measurement inputs
imcTest & Measurement GmbH recommends an annual calibration of the Dx-SCT measurement inputs and the
analog outputs of the Dx-RCI. For further information please contact us at:
E-Mail:
[e-mail]
Note
The maximum errors specified apply for 1 year after delivery of the device under normal operating conditions
(observe operating temperatures), unless otherwise stated.

© 2023 imcTest & Measurement GmbH imc Dx - Manual, Edition 5 - 2023-06-05
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Customized cable manufacturing Chapter 1
1.4 Customized cable manufacturing
To comply with the limits for Class B equipment under Part 15 of the FCC Rules, all signal lines connected to the
meter must be shielded and the shield must be connected.
Unless otherwise indicated, all connecting cables must not be long cables as defined by IEC 61326-1 (<30m).
LAN cables (RJ45) and CAN bus cables (DSUB-9) are excluded from this. Only cables with suitable properties for
the task (e.g. isolation to protect against electric shock) may be used. Independently performed modifications to
cables will void the manufacturer's functional warranty.
1.5 Notes regarding this manual
This document provides important notes on using the device. Safe working is conditional on compliance with all
safety measures and instructions provided.
Additionally, all accident prevention and general safety regulations pertinent to the location at which the device
is used must be adhered to.
These instructions exclusively describe the device, not how to operate it by means of the software!
Explanation of symbols
Reference
... indicates where to find further or related information.
Note
... highlights useful tips and recommendations as well as information for efficient
and trouble-free operation.
Warning
... indicates a hazardous situation or even a potentially hazardous situation that may
result in property hazardous situation that may result in property damage if not avoided.
Attention
... indicates a possible risk of injury.
Help us to improve the documentation and the products:
· Working with the device could be improved by changing the mechanics?
· There are terms or descriptions in the manual or technical data that are incomprehensible?
· What additions and extensions do you suggest?

© 2023 imcTest & Measurement GmbH imc Dx - Manual, Edition 5 - 2023-06-05
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Chapter 2
2 Safety
This section provides an overview of all important aspects of protection of the users for reliable and trouble-free
operation. Failure to comply with the instructions and protection notes provided here can result in serious
danger.
Responsibility of the operator
The Dx telemetry system is for use in commercial applications. The user is therefore obligated to comply with
legal regulations for work safety.
Along with the work safety procedures described in this document, the user must also conform to regulations
for safety, accident prevention and environmental protection which apply to the work site. If the product is not
used in a manner specified by the manufacturer, the protection supported by the product may be impaired.
The user must also ensure that any personnel assisting in the use of the Dx telemetry system have also read and
understood the content of this document.
Operating personnel
This document identifies the following qualifications for various fields of activity:
· Users of measurement engineering: Fundamentals of measurement engineering. Basic knowledge of electrical
engineering is recommended. Familiarity with computers and the Microsoft Windows operating system. Users
must not open or structurally modify the measurement device.
· Qualified personnel are able, due to training in the field and to possession of skills, experience and familiarity
with the relevant regulations, to perform work assigned while independently recognizing any hazards.
Warning
· Danger of injury due to inadequate qualifications!
· Improper handling may lead to serious damage to personnel and property. When in doubt, consult qualified
personnel.
· Work which may only be performed by trained imc personnel may not be performed by the user. Any
exceptions are subject to prior consultation with the manufacturer and are conditional on having obtained
corresponding training.

© 2023 imcTest & Measurement GmbH imc Dx - Manual, Edition 5 - 2023-06-05
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Chapter 2
Special hazards
This segment states what residual dangers have been identified by the hazard analysis. Observe the safety notes
listed here and the warnings appearing in subsequent chapters of this manual in order to reduce health risks and
to avoid dangerous situations. Existing ventilation slits on the sides of the device must be kept free to prevent
heat accumulation inside the device. Please operate the device only in the intended position of use if so
specified.
Danger
Lethal danger from electric current!
· Contact with conducting parts is associated with immediate lethal danger.
· Damage to the insulation or to individual components can be lethally dangerous.
Therefore:
· In case of damage to the insulation, immediately cut off the power supply and have repair
performed.
· Work on the electrical equipment must be performed exclusively by expert electricians.
· During all work performed on the electrical equipment, it must be deactivated and tested for
static potential.
Injuries from hot surfaces!
· Devices from imc are designed so that their surface temperatures do not exceed limits
stipulated in EN 61010-1 under normal conditions.
Therefore:
· Surfaces whose temperature can exceed the limits under circumstances are denoted by the
symbol shown at left.
Industrial safety
We certify that the Dx telemetry system in all product configuration options corresponding to this
documentation conforms to the directives in the accident prevention regulations in "Electric Installations and
Industrial Equipment" (DGUV Regulation 3)*. This confirmation applies exclusively to the Dx telemetry system,
but not to all other components included in the scope of delivery.
This certification has the sole purpose of releasing imc from the obligation to have the electrical equipment
tested prior to first use (§ 5 Sec. 1, 4 of DGUV Regulation3). This does not affect guarantee and liability
regulations of the civil code.
*
previously BGV A3.

© 2023 imcTest & Measurement GmbH imc Dx - Manual, Edition 5 - 2023-06-05
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Chapter 2
Observe notes and warnings
Devices from imc have been carefully designed, assembled and routinely tested in accordance with the safety
regulations specified in the included certificate of conformity and has left imc in perfect operating condition. To
maintain this condition and to ensure continued danger-free operation, the user should pay particular attention
to the remarks and warnings made in this chapter. In this way, you protect yourself and prevent the device from
being damaged.
Read this document before turning on the device for the first time carefully.
Warning
Before touching the device sockets and the lines connected to them, make sure static electricity is diverted
to ground. Damage arising from electrostatic discharge is not covered by the warranty.

© 2023 imcTest & Measurement GmbH imc Dx - Manual, Edition 5 - 2023-06-05
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After unpacking Chapter 3
3 Delivery and operation
3.1 After unpacking
The delivery must be checked for completeness and transport damage immediately upon receipt. In case of
externally visible transport damage, proceed as follows:
· Do not accept the delivery or accept it only with reservations,
· Note the extent of the damage on the transport documents/delivery bill of the carrier,
· Initiate a complaint.
After unpacking, check the unit for mechanical damage and loose parts inside. If there is transport damage, imc
customer service must be informed immediately. The unit must then not be put into operation.
Check the supplied accessories for completeness according to the scope of delivery, see chapter "Packaging" .
Note
Complain about any defect as soon as it is detected. Claims for damages can only be asserted within the
applicable complaint periods.
3.2 Before commissioning
If the device is brought into the operating room from a cold environment, condensation may occur. Wait until
the device has adjusted to the ambient temperature and is absolutely dry before putting it into operation. If
condensation has formed during transport or storage, the instrument must be acclimatized for approx. 2 h
before it is put into operation.
For your measurements, we recommend that you allow the instrument to warm up for at least 30 minutes.
The instruments are intended for use in clean, dry rooms, unless they are specially designed and approved for
this purpose. They must not be operated in the presence of explosion hazards or aggressive chemical agents.
Ambient temperature
The limits of the ambient temperature cannot be given as a general rule, since they depend on many factors of
the concrete application and environment, such as airflow/convection, heat radiation balance in the
environment, contamination of the housing/contact with media, mounting structure, system composition,
connected cables, operating mode, etc. This is taken into account by providing information on the operating
temperature instead. Furthermore, no sharp limits can be predicted for electronic components either. As a
general rule, reliability decreases when operating under extreme conditions (forced aging). The specifications for
the operating temperature represent the extreme limits at which the function of all components can still be
guaranteed.
16

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Notes on connecting Chapter 3
3.3 Notes on connecting
3.3.1 Precautions for operation
Certain ground rules for operating the system, aside from reasonable safety measures, must be observed to
prevent danger to the user, third parties, the device itself and the measurement object. These are the use of the
system in conformity to its design, and the refraining from altering the system, since possible later users may not
be properly informed and may ill-advisedly rely on the precision and safety promised by the manufacturer.
Note
If you determine that the device cannot be operated in a non-dangerous manner, then the device is to be
immediately taken out of operation and protected from unintentional use. Taking this action is justified under
any of the following conditions:
I. the device is visibly damaged,
II. loosed parts can be heard within the device,
III. the device does not work,
IV. the device has been stored for a long period of time under unfavorable conditions (e.g. outdoors or in
high-humidity environments).
1. Observe the specs in the chapter "Technical Specs " and the application hints about the individual system
in order to prevent damage to the unit through inappropriate signal connection.
2. Note when designing your experiments that all input and output leads must be provided with shielding
which is connected to the ground ("CHASSIS") at one end in order to ensure high resistance to
interference and noisy transmission.
3. Unused, open channels (having no defined signal) should not be configured with sensitive input ranges
since otherwise the measurement data could be affected. Configure unused channels with a broad input
range or short them out. The same applies to channels not configured as active.
4. If you use a removable storage medium for internal data backup, observe the notes in the imc software
manual. The manufacturer's restriction regarding the maximum ambient temperature must be observed.
5. Avoid prolonged direct exposure to sunlight.
3.3.2 Soldering
Soldering work may only be carried out by skilled personnel. The following standards must be observed:
· IPC-J-STD-001H (implementation)
· IPC-A-610H (controls)

© 2023 imcTest & Measurement GmbH imc Dx - Manual, Edition 5 - 2023-06-05
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Maintenance Chapter 4
4 Maintenance and service
4.1 Maintenance
No special maintenance is required. Corrective work may only be carried out by imcTest & Measurement GmbH.
If you have any complaints, please enclose a note with the device containing a brief description of the fault. If
the name and telephone number of the sender are also written on the note, this will help us to process the
complaint quickly.
In case of telephone inquiries, you will help us if you have the serial number of your device and, in the case of
the Dx-RCI receiver unit, the configuration file "....dxp" and this manual ready. You can find the serial number of
the device on the type plate. Thank you very much!
4.2 Cleaning
The Dx telemetry system is constructively protected against contamination of the electronic components. If the
housings are soiled, only external cleaning may be carried out in the switched-off state with non-aggressive
agents such as isopropyl alcohol. Due to the design of the Dx-RCI receiver unit and the Dx-SCT transmitter unit,
maintenance is not necessary: You only have to make sure that the cables are protected against mechanical
stress.
4.3 Storage
The Dx telemetry system can be stored after use for later use. However, it must be protected from:
· electrostatic charge (leads to destruction of electronic components)
· humidity (leads to corrosion)
Permissible storage temperature: 10 °C to 40 °C
The supplied cables must be stowed without kinks. The individual modules must be packed in such a way that
they are not mechanically damaged. Batteries must be stored separately from the modules so that the modules
are not damaged in the event of acid leaking from the battery.
4.4 Transport
Only transport the device in the original packaging or in suitable packaging that
provides protection against impact and shock. In case of damage, please inform
the customer service immediately. Transport damage is excluded from the
warranty claim. Damage due to condensation can be limited by wrapping the
device in plastic foil.
You can also print out the handling label for lithium-ion batteries and affix it to
the package yourself. Please note that the form and format is exactly specified
by IATA: the printout must be in color in the format: 120 x 110 mm.
Fig. 1: Li-Ion Handling Label
6

© 2023 imcTest & Measurement GmbH imc Dx - Manual, Edition 5 - 2023-06-05
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Chapter 5
5 Introduction
Congratulations on the purchase of your new Dx digital multichannel telemetry system.
We recommend that you first familiarize yourself with the basics of the system before installing or
commissioning it.
5.1 Abbreviation
RCI
=
Receiver Control Interface
SCT
=
Signal Conditioning Transmitter
RSU
=
Receiver Satellite Unit
SD-Card
=
memory card
5.2 System overview
The Dx telemetry system consists of a receiver unit (Dx-RCI) and up to four multi-channel telemetry transmitters
(Dx-SCTs). Up to 6 data channels can be measured per transmitter unit. The measurement data is digitized on the
transmitting unit and transmitted serially to the receiving unit by radio signal. A sync signal from the Dx-RCI
(every 5ms) ensures that all transmitters are synchronized.
The receiving unit operates with low interference in diversity mode with 2 antennas and outputs the
measurement data on the display, as an analog signal or as CAN messages.
The power supply of the transmitter units is very flexible: The Dx-SCTs can be operated either inductively (with
ring stator or inductive head), with powerful rechargeable batteries or with standard 9V batteries.
Fig. 2: System overview

© 2023 imcTest & Measurement GmbH imc Dx - Manual, Edition 5 - 2023-06-05
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Use Chapter 5
5.3 Use
The Dx telemetry system is only to be used for recording, forwarding and processing electrically measured
quantities. In case of deviating use, the manufacturer does not assume any liability.
The system is designed for signal processing of resistive bridges such as strain gauges, thermocouples (-200°
Cto+1000°C) and higher level voltages (0 V to ±22V), e.g. usable for pressure, displacement and acceleration
sensors.
5.4 Packaging
The complete system can be delivered in a sturdy transport case. If only individual components are ordered,
they will be sent without a case.
Package content:
1. Receiver Control Interface (Dx-RCI)
2. Signal Conditioning Transmitter (Dx-SCT)
3. Ethernet cable
4. Rod antennas
5. Power adaptor
6. Users manual
7. Optional: flat antenna
8. Optional: Ring stator
9. Optional: mounting accessories for wave application
Fig. 3: Case with Dx telemetry system
(example picture; the content depends on the order)

© 2023 imcTest & Measurement GmbH imc Dx - Manual, Edition 5 - 2023-06-05
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Signal Conditioning Transmitter (Dx-SCT) Chapter 6
6 Technical components
6.1 Signal Conditioning Transmitter (Dx-SCT)
Fig. 4: Transmit unit Dx-SCT
Dx-SCT 868 MHz
Dx-SCT-HT 2.4 GHz
High-frequency transmitter
channel freely programmable in 868MHz
ISMband
channel freely programmable in
2.4GHz ISMband
Transmitting power
max. +10 dBm, regulated according to
demand and national restrictions (incl.
LBT-procedure)
+7 dBm
Data transport
packet transmission with error detection
Voltage supply
inductive supply with inductive head and stator loop or DCsupply 7.5V to 39V
Temperature range
-40 °C to +85 °C
-40 °C to +125 °C
Dimensions
approx. 45 mm x 25 mm x 10 mm
Weight
< 14 g

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Signal Conditioning Transmitter (Dx-SCT) Chapter 6
6.1.1 Voltage inputs for low signal levels
Small signal levels, such as strain gauge bridges, active thermocouples, etc.
The Dx-SCT transmitter unit has four inputs. In half-bridge or single-ended mode applications, all four inputs are
available for measurements; in differential mode, two inputs are always occupied by one channel. The two
modes can be combined: If, for example, a full bridge is placed on input 1, 2 (differential mode), two single-
ended signals can also be connected to input 3, 4.
Input range
±0.244mV/V to ±1000mV/V adjustable via Dx-RCI (freely)
(no external resistors or jumpers)
Resolution
16 bit
Accuracy
0.01 to 0.025 %
Sampling rate
max. 4.6 kHz/5 kHz total sampling rate
(Dx-RCI 868MHz/Dx-RCI-HT 2,4GHz; exclusive auxiliary channels)
Antialiasing filter
6-pin Butterworth, cut-off frequency 1/5 of the sampling rate
Bridge supply voltage
4.096 V (max. 40 mA short circuit protection)
Bridge adjustment
> dual measuring range, can be triggered remotely
Test shunt
a 330kΩresistor, remotely triggerable
(test signal for bridge resistance verification or broken thermocouple
detection)
6.1.2 Inputs for high-level signals (voltage measurement)
One differential input and one single-ended input
Input range
±0.2 V to ±22.5 V freely adjustable by remote control
Resolution
16 bit
Accuracy
±0.025 %
Sampling rate
max. 4.6kHz/5kHz total sampling rate
(Dx-RCI 868 MHz/Dx-RCI-HT 2.4 GHz; exclusive auxiliary channels)
Antialiasing filter
6-pin Butterworth, cut-off frequency 1/5 of the sampling rate
6.1.3 Additional channel for measurement of temperature of the
transmitter electronics
The additional channel of the Dx-SCT for temperature is also used as a reference point for thermocouples.
Measurement range
-30 °C to +100 °C
Resolution
12 bit
Refresh (update) rate
25 Hz

© 2023 imcTest & Measurement GmbH imc Dx - Manual, Edition 5 - 2023-06-05
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Signal Conditioning Transmitter (Dx-SCT) Chapter 6
6.1.4 Additional channels for measurement of temperature of the
transmitter electronics
The additional channel for measuring the supply voltage can be used to monitor the battery voltage or the
quality of the inductive supply.
Measurement range
-41.5V to +41.5V
Resolution
12 bit
Refresh (update) rate
25 Hz
6.2 Connection variants of the DX-SCT
Fig. 5: Dx-SCT
Fig. 6: Dx-SCT with screw terminal connections

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Connection variants of the DX-SCT Chapter 6
Fig. 7: Dx-SCT with connection cable integrated in a special housing
Fig. 8: Dx-SCT with connection cable integrated in a special housing (more detailed view)