Due to continuing improvements, the information contained in this user manual, the features and design of
this device are subject to be changed without prior notice.
Edition/RevisionReference
First edition UM-30300B-U40/2009
Second edition UM-30300C-U37/2011
Third edition UM-30300D-U07/2013
Date
Week/Year
Chapters up dating
Indices B to be the same as the
French version.
General update following device
evolution. Program upgrade to the 2.0
version. Add 3A current ranges option.
Characteristics measurement update.
Sequences process update. Device
firmware version 3.0.
0940/CE-30300A-U
DECLARATION OF CONFORMITY 00
We the undersigned, ATEQ, manufacturers of the ATEQ AX6000 REF : 303.00 declare that it
complies with the requirements of :
- LOW VOLTAGE Directive 73/23/CEE partially modified by Directive 93/68/CEE.
• standard EN 61 010-1 « Safety requirements for electrical equipment for measurement,
control and laboratory use »,
15, rue des Dames - 78340 LES CLAYES SOUS BOIS – France
www.ateq.com
Recommendations for electrical
testing intruments
Precautions on the test environment
Let the test area dry and clean, free from explosive gas.
Precautions on the operators
ATEQ recommends that the operators using the instruments should have a suitable
qualification and training with respect to the work bench requirements.
General precautions
Read the users manual before using the instrument,
all electrical connections coming to the instrument must be equipped with a safety
system (fuse, circuit breaker…) adapted to the needs and adhering to the norms,
to avoid electromagnetic interference, the cable connections to the instrument
should be less than two meters in length,
the electrical main supply must absolutely have proper connection to the earth,
disconnect the electrical connections to the equipment for maintenance,
do not open the instrument under power voltage,
avoid water spillage in the direction of the instrument,
ATEQ is at your disposal for any further information concerning the use of the
instrument under maximum safety conditions.
!
We would like to bring to your attention that ATEQ will not be held
responsible for any accident connected to the improper use of the
instrument, to the work bench or to the lack of compliance with safety
rules.
ATEQ Company is free from any responsibility for any adjustment of
its instrument which would not have been done by its own
technicians.
RelAX6000-U/0940
ATEQ, THE ASSURANCE OF A COMPETENT AFTER SALES
SERVICE
THE ATEQ AFTER SALES SERVICE IS :
• a team of qualified technicians,
• a permanent telephone assistance,
• agencies close to you for faster reaction,
• a stock of spare parts available immediately,
• a car fleet for rapid intervention,
• a commitment to quality ...
THE OVERHAUL
ATEQ carries out the overhaul of your instruments at interesting prices.
The overhaul corresponds to the maintenance of the instrument (checking, cleaning, replacing of used
parts) as part of preventive maintenance.
Preventive maintenance is the best way to guarantee reliability and efficiency. It allows the
maintenance of a group of instruments in good operational order and prevent eventual break-downs.
MAINTENANCE KITS
The ATEQ After Sales Service proposes, two kits destined for the preventive maintenance of the
pneumatic circuits of instruments.
CALIBRATION
This may be carried out on site or in our offices.
ATEQ is attached to the COFRAC and delivers a certificate following a calibration.
TRAINING COURSES
In the framework of partnership with our customers, ATEQ offers two types of training in order to
optimise the usage and knowledge of our instruments. They are aimed at different levels of technician:
• method / control training,
• maintenance / upkeep training.
A TARGETED TECHNICAL DOCUMENTATION
A number of technical documents are at your disposal to allow you to intervene rapidly in the event
minor breakdowns:
• problem sheets describing and offering solutions to the main pneumatic and electronic
problems,
• several maintenance manuals.
A QUALITY GUARANTEE
The instruments are guaranteed for parts and labour in our offices:
• 2 years for leak detection equipment,
• 1 year for electrical tests to norms instruments,
• 1 year for the accessories.
Our After Sales Service is capable of rapidly answering all your needs and queries.
We strongly recommend to send the instrument
back to ATEQ once a year for re-calibration
SAV-Uc/0650
PREFACE
Dear Customer,
You have just purchased an ATEQ instrument, we thank you for the trust you have
placed on our brand. This instrument has been designed to ensure a long and
unparalleled life expectancy, and we are convinced that it will give you complete
satisfaction during many long years of operation.
In order to maximise the life expectancy and reliability of your ATEQ instrument, we
recommend that you install this instrument on a secured workbench and advise you to
consult this manual in order to familiarise yourself with the functions and capabilities of
the instrument.
Our ATEQ After Sales Service centre can give you recommendations based on your
specific operation requirements.
The AX 6000 instrument is a milliohmmeter designed to test metallization encountered
in aviation. This quality test controls the mechanical assembly of each part who
constituting a plane.
For this, he characterized the control of the junction between two or more parts using
the principle of measuring electrical continuity.
Each branch is then represented by an ohmic resistance which must be as low as
possible.
2. PRINCIPE
The measurement principle is to circulate a calibrated continued current 0.1A, 1A or
10A between any two points A and B materializing the resistance to measure RX. Then
it proceed to read the potential between these two points, the measured voltage at
terminals of the resistance is proportional to the current passing through, according to
the ohm's law:
U = RI
To realize these measurements the instrument uses:
9 A constant current generator supplied with a 12 V Lithium Polymer battery.
9 Two probes with doubles contacts for the "4 wires" measurement:
• A contact (point) to establish the current in the resistance to measure.
• Another contact (point) to measure the potential difference through an
instrumentation amplifier.
9 A voltmeter allows reading the voltage kept at the amplifier output.
Note: the three measurement currents are: 10 A for the metallic and aluminium parts,
1 A and 0.1 A for the composites materials parts.
UM-30300D-U User manual AX 6000 Page 3 / 54
3. GENERAL DIAGRAM
y
Preamble
I measure
Current
generator
Shunt
Voltmeter
Automatic
Instrumentation
amplifier
10 A
1 A
0.1 A
zero
Batter
Probe
RX
A B
Probe
UM-30300D-U User manual AX 6000 Page 4 / 54
Preamble
4. AUTOMATIC ZERO
During its measurement cycle, the instrument carried out automatically an auto-zero
measurement to eliminate undesirables' thermo-electrics effects in the measurement
circuit and carried out the measurement zero of the instrument compensating the
offset errors in the measurement amplifier.
Then, at each measurement, the instrument memorizes the spurious external voltage
of the thermocouple present in the R
terminal before the passage of the current in
X
order to subtract it from its new value obtained during the passage of the current.
5. BATTERY / INSTRUMENT AUTONOMY
The 12VDC 4400 mA/h battery with Lithium Polymer (Li-Po) technology is integrated in
a bloc. This technology allows for the best space / electrical capacity. The battery pack
is removable from the device without tools.
The battery capacity guaranteed to carry out 1000 measurements. Following the
battery state, number of charges and its age, it's possible that the number of
measurement will decrease significantly, in this case, change the battery with a new
one and recycle the old one (see the recycling conditions in the appendices).
The battery charge is carried out with the power supply which connected with a jack
connector. The battery is fitted with a light (LED) which indicates to the user the charge
state. The complete charge time is less than 3 hours. The charge can be carried out the
battery out of the instrument.
Use only the power supply fitted with the instrument. See the instructions and security
precautions concerning the instrument use in the appendices.
The ATEQ AX6000 case is made with two anodized aluminum parts assuring durability
and lightness. The case is surrounded by two rubbers to protects the device from falls
and avoid marking the shocked part.
UM-30300D-U User manual AX 6000 Page 7 / 54
2. INSTRUMENT INSTALLATION
2.1. BATTERY BLOCK /SUPPLY
Chapter 1 – Instrument installation
The ATEQ AX6000 is running with a 12 V DC
battery.
The battery has a LED light for charge state:
9 Red: The battery is charging.
9 Green: battery full.
To remove the battery from the device,
proceed as follows:
1) Press the burst above to unlock.
2) Turn the battery outwards.
To reinstall the battery, do the same
operation in the reversal way.
UM-30300D-U User manual AX 6000 Page 8 / 54
Chapter 1 – Instrument installation
2.2. ELECTRICS CONNECTORS
2.2.1. Test accessories connectors
The test accessories, probes, Kelvin probes pliers, etc.
are connected on these two plugs. There are two
connectors on the front face and two on the rear face
that the user will choose following the use.
If a spool of wire is used, it must connect this spool to the plug identified by
.
Note: if a winding is used and if it's partially or not unwound, it's possible that the device
has some measurements problems and displays the "Continuity U fault" message. In
this case, it's strongly advisable to configure the instrument in the "Inductive" mode. See
the chapter 3, paragraph 5.1.6 "Measurements modes".
2.2.2. USB Connector (front and rear faces)
Allows the connection to a PC. Allows the supervision with the
Winateq300 software:
9 Configuring (save / restore the parameters in a PC).
9 Duplicate an instrument.
9 Up dating the device.
9 Results recovery for archiving and statistic analysis with
spreadsheet software's.
See the Winateq300 software manual.
UM-30300D-U User manual AX 6000 Page 9 / 54
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