ATEQ ADSE 743 User manual

ADSE 743
USER MANUAL
REFERENCE V06-D2-0194-F / FEBRUARY 2023
INTERACTIVE NAVIGATION
ateq-aviation.com

ADSE 743 / USER MANUAL / Reference V06-D2-0194-F / February 2023 2/84
Exhaustive Table of Content
Revision of the Manual
Contact
Safety Advisory
PRESENTATION
General
Applications
Characteristics
Units, Range and Precision
Domain ight Options
Technical description
USER ACCESS
ADSE 743 RCU front panel
ADSE 743 EPU front panel
GETTING STARTED
Initial Procedures
OPERATOR INTERFACE
Starting software
Access to the ight domains
Measure/Manual Mode
Automatic program mode
File Manager
General Information
Help on line
Exiting the software
Keyboard conguration
Manual grounding
MAINTENANCE
Low Level Maintenance
Autotest Function
Maintenance Plan
Error and warning list
OPTIONS
1/ RCU link-serial Option
2/ Suction Pump Option
3/ Internal Battery Pack Option
4/ Two selectable Outputs Option
5/ DC Power Option
6/ EPR Option
7/ Cabin Pressure Option
8/ Outow Valve Option
SAFETY INFORMATION
EXHAUSTIVE TABLE OF CONTENT
Revision of the Manual...................................................................................................... 4
Contact ............................................................................................................................. 5
Safety Advisory................................................................................................................. 6
PRESENTATION 7
General..................................................................................................................................................................... 7
Applications........................................................................................................................................................... 8
Characteristics ..................................................................................................................................................... 9
Units, Range and Precision from 10°C to 40°C ................................................................................... 10
Static pressure - Ps - Standard ..................................................................................................................... 10
Total and differential pressures - Pt - ΔP- Standard.............................................................................11
Rates of intrinsic leak........................................................................................................................................11
Domain ight option from 10°C to 40°C .......................................................................................... 12
Pt options............................................................................................................................................................. 12
Total and differential pressures - Pt - Low speed option 350 kts ................................................. 12
Technical description...................................................................................................................................... 13
Electro-pneumatic Unit .................................................................................................................................. 13
Front Panel..................................................................................................................................................... 13
Electro-pneumatic block.......................................................................................................................... 13
Pressure transducers................................................................................................................................. 13
Servo-valves...................................................................................................................................................14
Computer ........................................................................................................................................................14
Safety system.................................................................................................................................................14
Remote Control Unit...................................................................................................................................14
Software ............................................................................................................................................................... 15
Language......................................................................................................................................................... 15
Pressure control .......................................................................................................................................... 15
Automatic Test programs......................................................................................................................... 15
Flight Domain................................................................................................................................................ 15
Self test............................................................................................................................................................ 15
USER ACCESS 16
ADSE 743 RCU front panel........................................................................................................................... 16
ADSE 743 EPU front panel ........................................................................................................................... 17
GETTING STARTED 18
Initial Procedures ............................................................................................................................................. 18
ADSE 743 alternative power feeding........................................................................................................ 18
ADSE 743 on direct current .......................................................................................................................... 18
Remote control link .......................................................................................................................................... 18
Pneumatic link .................................................................................................................................................... 18
Preparing for use ............................................................................................................................................... 18
Powering up......................................................................................................................................................... 18
Wi-Fi connection................................................................................................................................................19
Interface software .............................................................................................................................................19
Shutting off ...........................................................................................................................................................19
OPERATOR INTERFACE 20
Starting software.............................................................................................................................................. 20
Connection established.................................................................................................................................. 21
Connection not established.......................................................................................................................... 21
Access to the ight domains ........................................................................................................................ 22
Select a ight domain....................................................................................................................................... 22
Creating a ight domain.................................................................................................................................. 24
Editing, Renaming and deleting a ight domain .................................................................................... 25
.../...

ADSE 743 / USER MANUAL / Reference V06-D2-0194-F / February 2023 3/84
Exhaustive Table of Content
Revision of the Manual
Contact
Safety Advisory
PRESENTATION
General
Applications
Characteristics
Units, Range and Precision
Domain ight Options
Technical description
USER ACCESS
ADSE 743 RCU front panel
ADSE 743 EPU front panel
GETTING STARTED
Initial Procedures
OPERATOR INTERFACE
Starting software
Access to the ight domains
Measure/Manual Mode
Automatic program mode
File Manager
General Information
Help on line
Exiting the software
Keyboard conguration
Manual grounding
MAINTENANCE
Low Level Maintenance
Autotest Function
Maintenance Plan
Error and warning list
OPTIONS
1/ RCU link-serial Option
2/ Suction Pump Option
3/ Internal Battery Pack Option
4/ Two selectable Outputs Option
5/ DC Power Option
6/ EPR Option
7/ Cabin Pressure Option
8/ Outow Valve Option
SAFETY INFORMATION
EXHAUSTIVE TABLE OF CONTENT
Access to the Measure/Manual Mode ................................................................................................... 26
Changing the unit on the Ps and Pt channels ......................................................................................... 27
Activating a channel ........................................................................................................................................ 28
Generating on the Ps or Pt channel ........................................................................................................... 28
Executing the instructions ............................................................................................................................ 29
Outow indicators............................................................................................................................................ 30
Leak test................................................................................................................................................................ 31
Return to the ground........................................................................................................................................ 32
Displaying the current ight domain ......................................................................................................... 33
Automatic program mode............................................................................................................................. 34
Writing a new program ................................................................................................................................... 35
Editing, Renaming and deleting a program le ...................................................................................... 38
Executing a program ........................................................................................................................................ 39
Operating Mode .......................................................................................................................................... 46
File format for the data recorded by the semi-automatic program ........................................ 47
File Manager ....................................................................................................................................................... 48
General Information........................................................................................................................................ 49
Parameters .......................................................................................................................................................... 50
Password .............................................................................................................................................................. 54
Enter a password ............................................................................................................................................... 56
Ground function ................................................................................................................................................ 57
Languages ............................................................................................................................................................ 58
Help on line...........................................................................................................................................................59
Exiting the software.........................................................................................................................................59
Keyboard conguration................................................................................................................................. 60
Digital keyboard................................................................................................................................................. 60
Alpha-Numeric Keyboard.............................................................................................................................. 60
Manual grounding .............................................................................................................................................61
MAINTENANCE 62
Low Level Maintenance ................................................................................................................................. 62
Autotest Function ............................................................................................................................................ 62
Maintenance Plan............................................................................................................................................. 67
Error and warning list ..................................................................................................................................... 68
OPTIONS 70
1/ RCU link-serial Option.............................................................................................................................. 70
2/ Suction Pump Option ............................................................................................................................... 71
3/ Internal Battery Pack Option ............................................................................................................... 72
4/ Two selectable Outputs Option............................................................................................................ 73
5/ DC Power Option .........................................................................................................................................74
6/ EPR Option..................................................................................................................................................... 75
7/ Cabin Pressure Option.............................................................................................................................. 78
8/ Outow Valve Option ............................................................................................................................... 80
SAFETY INFORMATION 82
Operating environment................................................................................................................................. 82
Safety for Lithium Polymer battery use ................................................................................................. 82
Important instructions (for service personnel only) ........................................................................ 83
Recycling .............................................................................................................................................................. 83

ADSE 743 / USER MANUAL / Reference V06-D2-0194-F / February 2023 4/84
Exhaustive Table of Content
Revision of the Manual
Contact
Safety Advisory
PRESENTATION
General
Applications
Characteristics
Units, Range and Precision
Domain ight Options
Technical description
USER ACCESS
ADSE 743 RCU front panel
ADSE 743 EPU front panel
GETTING STARTED
Initial Procedures
OPERATOR INTERFACE
Starting software
Access to the ight domains
Measure/Manual Mode
Automatic program mode
File Manager
General Information
Help on line
Exiting the software
Keyboard conguration
Manual grounding
MAINTENANCE
Low Level Maintenance
Autotest Function
Maintenance Plan
Error and warning list
OPTIONS
1/ RCU link-serial Option
2/ Suction Pump Option
3/ Internal Battery Pack Option
4/ Two selectable Outputs Option
5/ DC Power Option
6/ EPR Option
7/ Cabin Pressure Option
8/ Outow Valve Option
SAFETY INFORMATION
REVISION OF THE MANUAL
We continuously work on improving our products. This is why the information contained
in this manual, the device and the technical specications may be modied without prior
notication.
OBJECT DATE EDITION REFERENCE
Creation
Revision
Revision
Revision
Revision
Revision
November 2017
October 2018
November 2018
July 2020
February 2021
February 2023
01
02
03
04
05
06
D2-0194-A
D2-0194-B
D2-0194-C
D2-0194-D
D2-0194-E
D2-0194-F
ATEQ Aviation Factories:
ATEQ - 15, rue des Dames, Z.I. - 78340 Les Clayes-Sous-Bois - France
Control Technology China, LTD - 98 Jian Peng Lu - Shanghai - China
Copyright © 2023 by ATEQ Inc. All rights reserved. The content of this manual may not be
reproduced in any form by any means, in part or in whole, without the prior written permis-
sion of ATEQ. Any reproduction of this document in any form whatsoever will be subject to
prosecution.
Pictures and gures in this manual are non-contractual.

ADSE 743 / USER MANUAL / Reference V06-D2-0194-F / February 2023 5/84
Exhaustive Table of Content
Revision of the Manual
Contact
Safety Advisory
PRESENTATION
General
Applications
Characteristics
Units, Range and Precision
Domain ight Options
Technical description
USER ACCESS
ADSE 743 RCU front panel
ADSE 743 EPU front panel
GETTING STARTED
Initial Procedures
OPERATOR INTERFACE
Starting software
Access to the ight domains
Measure/Manual Mode
Automatic program mode
File Manager
General Information
Help on line
Exiting the software
Keyboard conguration
Manual grounding
MAINTENANCE
Low Level Maintenance
Autotest Function
Maintenance Plan
Error and warning list
OPTIONS
1/ RCU link-serial Option
2/ Suction Pump Option
3/ Internal Battery Pack Option
4/ Two selectable Outputs Option
5/ DC Power Option
6/ EPR Option
7/ Cabin Pressure Option
8/ Outow Valve Option
SAFETY INFORMATION
CONTACT
With presence in 40 countries, ATEQ teams are knowledgable, professional and ready to
provide efcient service and support to customers worldwide.
A single procedure to get in touch with your ATEQ representative:
ateq-aviation.com
SUPPORT & SERVICES
Contact ATEQ Aviation Support & Services for calibration, follow-up, revision, trouble-
shooting and maintenance in real-time. Track the progress of your instrument’s service.
View quotation statuses and keep in contact with your local representative.
For urgent enquiries, please provide your phone number and wherever you are located, a
highly training technician will call you back promptly.
“You may be assured that we will do our utmost to look after your needs”.
ATEQ Team.

ADSE 743 / USER MANUAL / Reference V06-D2-0194-F / February 2023 6/84
Exhaustive Table of Content
Revision of the Manual
Contact
Safety Advisory
PRESENTATION
General
Applications
Characteristics
Units, Range and Precision
Domain ight Options
Technical description
USER ACCESS
ADSE 743 RCU front panel
ADSE 743 EPU front panel
GETTING STARTED
Initial Procedures
OPERATOR INTERFACE
Starting software
Access to the ight domains
Measure/Manual Mode
Automatic program mode
File Manager
General Information
Help on line
Exiting the software
Keyboard conguration
Manual grounding
MAINTENANCE
Low Level Maintenance
Autotest Function
Maintenance Plan
Error and warning list
OPTIONS
1/ RCU link-serial Option
2/ Suction Pump Option
3/ Internal Battery Pack Option
4/ Two selectable Outputs Option
5/ DC Power Option
6/ EPR Option
7/ Cabin Pressure Option
8/ Outow Valve Option
SAFETY INFORMATION
SAFETY ADVISORY
If the device is supplied with 100 / 264 VAC, it is mandatory to connect it to the ground with
a good link to the ground, to protect against electric hazard or electrocution.
It is dangerous to change the status of the Outputs.
They can control power actuators or other equipment (mechanical, pneumatic, hydraulic,
electrical or other) which can cause serious personal injury and damage to surrounding
material.
Recommendations for the test environment
Keep the test area as clean as possible.
Recommendations for operators
ATEQ recommends that the operators who use the devices have training and a level
of qualication that correspond to the job to perform.
General Recommendations
- Read the user manual before using the device.
- All electrical connections to the device must be equipped with safety systems (fuses,
circuit breakers, etc.) adapted to the needs and in accordance with the applicable stan-
dards and rules.
- To avoid electromagnetic interference, electrical connections to the device must be
shorter than 2 meters.
- Power supply plug must be grounded.
- Disconnect the device from the mains before performing any maintenance work.
- Shut off the compressed air supply when working on the pneumatic assembly.
- Do not open a connected device.
- Avoid splashing water on the device.
ATEQ is at your disposal for any information concerning the use of the device under maxi-
mum safety conditions.
We draw your attention to the fact that ATEQ cannot be held responsible for any accident
related to a misuse of the measuring instrument, the workstation or non-compliance of
the installation with safety rules.
In addition, ATEQ declines any responsibility for the calibration or the tting of their
instruments that is not done by ATEQ.
ATEQ also declines any responsibility for any modication (program, mechanical or elec-
trical) of the device done without their written consent.
“We are at your disposal for any information concerning the use of the device under maxi-
mum safety conditions”.
ATEQ Team.

ADSE 743 / USER MANUAL / Reference V06-D2-0194-F / February 2023 7/84
Exhaustive Table of Content
Revision of the Manual
Contact
Safety Advisory
PRESENTATION
General
Applications
Characteristics
Units, Range and Precision
Domain ight Options
Technical description
USER ACCESS
ADSE 743 RCU front panel
ADSE 743 EPU front panel
GETTING STARTED
Initial Procedures
OPERATOR INTERFACE
Starting software
Access to the ight domains
Measure/Manual Mode
Automatic program mode
File Manager
General Information
Help on line
Exiting the software
Keyboard conguration
Manual grounding
MAINTENANCE
Low Level Maintenance
Autotest Function
Maintenance Plan
Error and warning list
OPTIONS
1/ RCU link-serial Option
2/ Suction Pump Option
3/ Internal Battery Pack Option
4/ Two selectable Outputs Option
5/ DC Power Option
6/ EPR Option
7/ Cabin Pressure Option
8/ Outow Valve Option
SAFETY INFORMATION
PRESENTATION
GENERAL
The purpose of this manual is to provide the user with the information required to imple-
ment and operate the ADSE 743 Pitot Static Tester.
Exhibit 1: General view of ADSE 743
The ADSE 743 pressure controller is housed in a very robust housing box, able to be moved
directly to the aircraft on the tarmac or in the hangar to proceed “in situ” to test the equip-
ment tted to the aircraft.

ADSE 743 / USER MANUAL / Reference V06-D2-0194-F / February 2023 8/84
Exhaustive Table of Content
Revision of the Manual
Contact
Safety Advisory
PRESENTATION
General
Applications
Characteristics
Units, Range and Precision
Domain ight Options
Technical description
USER ACCESS
ADSE 743 RCU front panel
ADSE 743 EPU front panel
GETTING STARTED
Initial Procedures
OPERATOR INTERFACE
Starting software
Access to the ight domains
Measure/Manual Mode
Automatic program mode
File Manager
General Information
Help on line
Exiting the software
Keyboard conguration
Manual grounding
MAINTENANCE
Low Level Maintenance
Autotest Function
Maintenance Plan
Error and warning list
OPTIONS
1/ RCU link-serial Option
2/ Suction Pump Option
3/ Internal Battery Pack Option
4/ Two selectable Outputs Option
5/ DC Power Option
6/ EPR Option
7/ Cabin Pressure Option
8/ Outow Valve Option
SAFETY INFORMATION
The two parts of ADSE 743
- The Electro Pneumatic Unit (EPU) includes the computer, the pressure measurement and
regulation devices, the safety systems as well as the pressure and vacuum pumps neces-
sary for independent operation in generation mode,
- The Remote Control Unit (RCU), located in the cover of the housing box, includes the
Man Machine Interface. It consists of a Tablet PC tted with a watertight touch sensi-
tive plate displaying the static (Ps) and total (Pt) pressure parameters (functions, mea-
surement units, commands, rate of change, nominal values, program number, ight limit
number).
RCU and EPU are connected through Wi-Fi. (In case of problem with the Wi-Fi, a cable can
be connected between RCU and EPU).
The ergonomics of the ADSE 743 allows:
- Excellent readability of the information,
- Easy programming of the conguration (interactive menus, with explanations and indi-
cation of potential handling errors),
- Direct calibration by the user.
APPLICATIONS
The ADSE 743 pressure generator/controller has been specially designed to simplify pres-
sure tests on equipment tted on the aircraft (altimeter, air speed indicator, rate of climb
indicator, air data computers ...) in the workshop, in the hangar or directly on the tarmac.
The computer manages the safety systems, the measurement and regulation devices from
the remote control unit with following operating functions:
1/ In “Measure” or “Manual” mode, independently or simultaneously on both static (Ps)
and total (Pt) pressure channels:
- Measurement or generation of static (Ps) pressures (altitude),
- Measurement or generation of total (Pt) pressures (air speed /MACH number),
- Chronometric measurement of leak rate.
2/ In “Program” mode, independently or simultaneously on both static (Ps) and total (Pt)
pressure channels:
- “Flight domains” writing,
- “Automatic test” programs writing,
- Execution of the written programs. In this mode, the operator can choose to enter at
each program step the actual data read on the equipment under test, or to let the pro-
gram run and to note manually the values read on the equipment under test.
3/ Security:
- Full time survey of all the ight domain limits parameters,
- Re-connection of the pressure circuits to the atmospheric pressure through manual ow
adjustable valves in case of power supply network cut-off,
- Self test of all the ADSE 743 internal functions each time the equipment gets switched on.

ADSE 743 / USER MANUAL / Reference V06-D2-0194-F / February 2023 9/84
Exhaustive Table of Content
Revision of the Manual
Contact
Safety Advisory
PRESENTATION
General
Applications
Characteristics
Units, Range and Precision
Domain ight Options
Technical description
USER ACCESS
ADSE 743 RCU front panel
ADSE 743 EPU front panel
GETTING STARTED
Initial Procedures
OPERATOR INTERFACE
Starting software
Access to the ight domains
Measure/Manual Mode
Automatic program mode
File Manager
General Information
Help on line
Exiting the software
Keyboard conguration
Manual grounding
MAINTENANCE
Low Level Maintenance
Autotest Function
Maintenance Plan
Error and warning list
OPTIONS
1/ RCU link-serial Option
2/ Suction Pump Option
3/ Internal Battery Pack Option
4/ Two selectable Outputs Option
5/ DC Power Option
6/ EPR Option
7/ Cabin Pressure Option
8/ Outow Valve Option
SAFETY INFORMATION
4/ Baro-setting:
The baro-setting (Ref) adjustment is performed by the operator himself and remains dis-
played permanently.
5/ Altitude difference (between the bench position and the equipment under test):
The operator can introduce in the measurement process the altitude difference between
the bench on the ground and the equipment tted in the aircraft cockpit.
CHARACTERISTICS
Power supply 90 to 264 VAC from 50 to 400 Hz
And 19 to 32 VDC (optional)
Normal operating temperature range -5°C to + 50°C (23°F to 122°F)
(Extanded Range on-demand)
Storage temperature -20°C to + 60°C (-4°F to 140°F)
(Extanded Range on-demand)
Overall dimensions of the equipment Length: 525 mm / 20.7 in.
Depth: 216 mm / 8.4 in.
(400 mm / 16 inch with bag)
Height: 435 mm / 17.2 in.
Outside dimensions
of the remote control unit
Width: 240 mm / 9.5 in.
Height: 142 mm / 5.6 in.
Depth: 14.5 mm / 0.6 in.
Total weight (without battery, cables & tubes) 18 kg / 40 lbs
Weight of the RCU 0.6 kg / 1.3 lbs
Power consumption Less than 120 VA ~

ADSE 743 / USER MANUAL / Reference V06-D2-0194-F / February 2023 10/84
Exhaustive Table of Content
Revision of the Manual
Contact
Safety Advisory
PRESENTATION
General
Applications
Characteristics
Units, Range and Precision
Domain ight Options
Technical description
USER ACCESS
ADSE 743 RCU front panel
ADSE 743 EPU front panel
GETTING STARTED
Initial Procedures
OPERATOR INTERFACE
Starting software
Access to the ight domains
Measure/Manual Mode
Automatic program mode
File Manager
General Information
Help on line
Exiting the software
Keyboard conguration
Manual grounding
MAINTENANCE
Low Level Maintenance
Autotest Function
Maintenance Plan
Error and warning list
OPTIONS
1/ RCU link-serial Option
2/ Suction Pump Option
3/ Internal Battery Pack Option
4/ Two selectable Outputs Option
5/ DC Power Option
6/ EPR Option
7/ Cabin Pressure Option
8/ Outow Valve Option
SAFETY INFORMATION
UNITS, RANGE AND PRECISION FROM 10°C TO 40°C
All of the folowing performances have been validated from volumes 0 to 2,000 cc under
standard conditions.
Performance can be modied according to:
– the volume connected to the device,
– internal pumps wear,
– environmental condions (atmospheric pressure and temperatures).
Static pressure - Ps - Standard
CHANNEL UNIT RANGE PRECISION RESOLUTION
Ps hPa 72 to 1,100 hPa (1) ± 0.13 hPa 0.01 hPa
Ps InHg 32F 2.1 to 32.5 inHg (1) ± 0.003 inHg 0.001 inHg
Altitude
Zp
ft -2,300 to 60,000 ft
± 3 ft at 0 ft
± 8 ft at 30,000 ft
± 32 ft at 60,000 ft
1 ft
m-700 to 18,000 m
± 1 m at 0 m
± 3 m at 10,000 m
± 10 m at 18,000 m
1 m
ΔZp / Δt
(VZ)
ft/min 100 to 6,000 ft/min ± 10 ft or ± 1 % (2) 5 ft/min
m/min 31 to 1,800 m/min ± 3 m or ± 1 % (2) 1 m/min
(1): Measure only (see ft unit for generation and calibration).
(2): on an integration time greater than 3 seconds, these performances are valid on a volume of 0 to 2000 cc.

ADSE 743 / USER MANUAL / Reference V06-D2-0194-F / February 2023 11/84
Exhaustive Table of Content
Revision of the Manual
Contact
Safety Advisory
PRESENTATION
General
Applications
Characteristics
Units, Range and Precision
Domain ight Options
Technical description
USER ACCESS
ADSE 743 RCU front panel
ADSE 743 EPU front panel
GETTING STARTED
Initial Procedures
OPERATOR INTERFACE
Starting software
Access to the ight domains
Measure/Manual Mode
Automatic program mode
File Manager
General Information
Help on line
Exiting the software
Keyboard conguration
Manual grounding
MAINTENANCE
Low Level Maintenance
Autotest Function
Maintenance Plan
Error and warning list
OPTIONS
1/ RCU link-serial Option
2/ Suction Pump Option
3/ Internal Battery Pack Option
4/ Two selectable Outputs Option
5/ DC Power Option
6/ EPR Option
7/ Cabin Pressure Option
8/ Outow Valve Option
SAFETY INFORMATION
Total and differential pressures - Pt - ΔP - Standard
CHANNEL UNIT RANGE PRECISION RES.
ΔP DhPa 0 to 1455 DhPa (1) ± 0.30 DhPa 0.01 DhPa
Airspeed
Vc
kts 0 to 800 kts
± 0.5 kt at 50 kts (2)
± 0.14 kt at 500 kts
± 0.07 kt at 800 kts
0.1 kt
km/h 0 to 1,480 km/h
± 0.92 km/h at 100 km/h (2)
± 0.26 km/h at 900 km/h
± 0.13 km/h at 1,480 km/h
0.1 km/h
ΔVc / Δt kts/min 50 to 300 kts/min ± 2 kts or ± 1 % (3) 1 kts/min
ΔVc / Δt km/h/min 93 to 555 km/h/min ± 3.7 km/h or ± 1 % (3) 1 km/h/min
Mach M0 to 4.0 M
± 0.0006 M
at 0.8 M at 25,000 ft
± 0.0003 M
at 1.7 M at 30,000 ft
0.001 M
EPR (4) -0.2 to 10 (5) < 0.005 0.001
(1): Measure only (see kts unit for generation and calibration).
(2): Accuracy after autozero function.
(3): on an integration time greater than 3 seconds, these performances are valid on a volume of 0 to 2000 cc.
(4): Optional.
(5): EPR values depend of Ps channel values.
Rates of intrinsic leak
The intrinsic leak of the ADSE 743 on the two channels is maximum 0.7 hPa/min at 500 hPa
without outside volume (test time: 15 minutes).

ADSE 743 / USER MANUAL / Reference V06-D2-0194-F / February 2023 12/84
Exhaustive Table of Content
Revision of the Manual
Contact
Safety Advisory
PRESENTATION
General
Applications
Characteristics
Units, Range and Precision
Domain ight Options
Technical description
USER ACCESS
ADSE 743 RCU front panel
ADSE 743 EPU front panel
GETTING STARTED
Initial Procedures
OPERATOR INTERFACE
Starting software
Access to the ight domains
Measure/Manual Mode
Automatic program mode
File Manager
General Information
Help on line
Exiting the software
Keyboard conguration
Manual grounding
MAINTENANCE
Low Level Maintenance
Autotest Function
Maintenance Plan
Error and warning list
OPTIONS
1/ RCU link-serial Option
2/ Suction Pump Option
3/ Internal Battery Pack Option
4/ Two selectable Outputs Option
5/ DC Power Option
6/ EPR Option
7/ Cabin Pressure Option
8/ Outow Valve Option
SAFETY INFORMATION
DOMAIN FLIGHT OPTIONS FROM 10°C TO 40°C
PT OPTIONS
Total and differential pressures - Pt - Low speed option - 350 kts
CHANNEL UNIT RANGE PRECISION RES.
ΔP DhPa 0 to 212 DhPa (1) ± 0.20 DhPa 0.01 DhPa
Airspeed
Vc
kts 0 to 350 kts ± 0.5 kt at 50 kts (2)
± 0.15 kt at 350 kts 0.1 kts
km/h 0 to 645 km/h ± 0.92 km/h at 100 km/h (2)
± 0.28 km/h at 645 km/h 0.1 km/h
ΔVc / Δt kts/min 50 to 300 kts/min ± 2 kts or ± 1 % (3) 1 Kts/min
ΔVc / Δt km/h/
min
93 to 555 km/h/min ± 3.7 km/h or ± 1 % (3) 1 km/h/
min
Mach M0 to 2.5 M
± 0.0003 M at 0.8 M
at 25,000 ft
± 0.0002 M at 1.25 M
at 30,000 ft
0.001 M
(1): Measure only (see kts unit for generation and calibration).
(2): Accuracy after autozero function.
(3): on an integration time greater than 3 seconds, these performances are valid on a volume of 0 to 2000 cc.

ADSE 743 / USER MANUAL / Reference V06-D2-0194-F / February 2023 13/84
Exhaustive Table of Content
Revision of the Manual
Contact
Safety Advisory
PRESENTATION
General
Applications
Characteristics
Units, Range and Precision
Domain ight Options
Technical description
USER ACCESS
ADSE 743 RCU front panel
ADSE 743 EPU front panel
GETTING STARTED
Initial Procedures
OPERATOR INTERFACE
Starting software
Access to the ight domains
Measure/Manual Mode
Automatic program mode
File Manager
General Information
Help on line
Exiting the software
Keyboard conguration
Manual grounding
MAINTENANCE
Low Level Maintenance
Autotest Function
Maintenance Plan
Error and warning list
OPTIONS
1/ RCU link-serial Option
2/ Suction Pump Option
3/ Internal Battery Pack Option
4/ Two selectable Outputs Option
5/ DC Power Option
6/ EPR Option
7/ Cabin Pressure Option
8/ Outow Valve Option
SAFETY INFORMATION
TECHNICAL DESCRIPTION
Exhibit 2: ADSE 743 block diagram Electro Pneumatic Unit
The ADSE 743 includes two parts:
- The Electro-pneumatic Unit,
- The Remote Control Unit.
Electro-pneumatic Unit
Front Panel
The front panel of the main box is equipped with:
- static pressure output and visualization (Red/Green),
- total pressure output and visualization (Red/Green),
- power supply button,
- power supply connector,
- USB connector (tablet PC supply only),
- fuses,
- connector for the remote control unit link,
- Wi-Fi Antenna,
- tablet PC (RCU).
Electro-pneumac block
Secured on a chassis below the upper plate, is located the metrological part of the system.
The block includes the pressure transducers, several electrovalves, the servo-loop gates,
the power supply unit and the computer.
Pressure transducers
Pressure transducers are of the latest technology ensuring best accuracy.
The pressure sensors result from the last technological developments ensuring a reduction
of the costs and a manufacturing simplication. These sensors easily resist shocks such as
overpressure.
The sensors installed in the ADSE 743 are guaranteed for uses of operation between 10°C
and 40°C with an accuracy of 0.01% of the full scale (with the pressure/temperature soft-
ware correction).

ADSE 743 / USER MANUAL / Reference V06-D2-0194-F / February 2023 14/84
Exhaustive Table of Content
Revision of the Manual
Contact
Safety Advisory
PRESENTATION
General
Applications
Characteristics
Units, Range and Precision
Domain ight Options
Technical description
USER ACCESS
ADSE 743 RCU front panel
ADSE 743 EPU front panel
GETTING STARTED
Initial Procedures
OPERATOR INTERFACE
Starting software
Access to the ight domains
Measure/Manual Mode
Automatic program mode
File Manager
General Information
Help on line
Exiting the software
Keyboard conguration
Manual grounding
MAINTENANCE
Low Level Maintenance
Autotest Function
Maintenance Plan
Error and warning list
OPTIONS
1/ RCU link-serial Option
2/ Suction Pump Option
3/ Internal Battery Pack Option
4/ Two selectable Outputs Option
5/ DC Power Option
6/ EPR Option
7/ Cabin Pressure Option
8/ Outow Valve Option
SAFETY INFORMATION
Servo-valves
The servo-valves are designed to regulate the pressure generated by the bench. This is a
dual pressure regulator. One regulator is used for regulating vacuum intake, whereas the
other is used for regulating pressure intake. The orders are transmitted via lever acting on
small valves. A motor drives this lever served in position and controlled by the computer
depending on the difference between the pressure command and the pressure in the pneu-
matic system.
Computer
The set of boards constitutes a basic unit comparable to a PC microcomputer. This con-
guration has been chosen with regards to the large number of software library and deve-
lopment tools existing for this type of equipment.
Safety system
The ADSE 743 includes mechanical and electronic safety devices.
The software indicates the negative differential pressure.
In the case of power supply cut-off of the bench, by the user or by accident, the return to
the atmospheric pressure is automatic.
The computer permanently controls that the pressure values, altitude or air speed as well
as dynamic changes remain consistent with the chosen ight envelope.
Remote Control Unit
The remote control Unit (RCU) is a commercial Tablet PC located in the cover of the hou-
sing with Windows OS Pro or later.
The link between RCU and EPU happens through the Wi-Fi network.
One cable link can be used to connect the EPU and the RCU with RS232 protocol (Serial
Cable Link).

ADSE 743 / USER MANUAL / Reference V06-D2-0194-F / February 2023 15/84
Exhaustive Table of Content
Revision of the Manual
Contact
Safety Advisory
PRESENTATION
General
Applications
Characteristics
Units, Range and Precision
Domain ight Options
Technical description
USER ACCESS
ADSE 743 RCU front panel
ADSE 743 EPU front panel
GETTING STARTED
Initial Procedures
OPERATOR INTERFACE
Starting software
Access to the ight domains
Measure/Manual Mode
Automatic program mode
File Manager
General Information
Help on line
Exiting the software
Keyboard conguration
Manual grounding
MAINTENANCE
Low Level Maintenance
Autotest Function
Maintenance Plan
Error and warning list
OPTIONS
1/ RCU link-serial Option
2/ Suction Pump Option
3/ Internal Battery Pack Option
4/ Two selectable Outputs Option
5/ DC Power Option
6/ EPR Option
7/ Cabin Pressure Option
8/ Outow Valve Option
SAFETY INFORMATION
Software
Language
The EPU computer’s Software is written in Object C++ of BORLAND.
The use of this language ensures the separation of the processing and the permanent
control of the various software modules in order to obtain a more stable software base.
The following modules of the software are:
- Sensors management,
- Pressure control management,
- Security management,
- Wi-Fi / RS232 management.
The RCU Software is written in LabVIEW and works under Windows 8 or later.
The following modules of the software are:
- User Interface management,
- Wi-Fi / RS232 management.
Pressure control
When the execution of an instruction is required, the starting of the pressure and vacuum
pump is activated. The rst step is to balance the pressure on both sides of the insulation
electrovalve. This balance is detected by an auxiliary sensor. The opening threshold is
1 hPa approximately.
When the current pressure approaches the nal set point, control pressure slows down its
evolution until a complete stop. This threshold of deceleration is calculated according to the
evolution speed and the pressure.
Automac Test programs
All programs are listed in a table accessible through the “Program” menu.
Writing or editing a program: each program step is presented on a separate screen, where
the user chooses or modies the instructions for this step (altitude, speed, evolution to
these target values, leak test...).
Flight Domain
All information requested to write or edit a ight domain (altitude, rate of climb, speed
and acceleration) is presented in one screen, ensuring that keying in the requested data
is made very easy.
A table summarises all the written domains.
Self test
When the equipment gets turned on, an automatic test of the entire bench is performed.
If an error is detected, a message is written on the screen and the bench is unusable until
the problem is xed.

ADSE 743 / USER MANUAL / Reference V06-D2-0194-F / February 2023 16/84
Exhaustive Table of Content
Revision of the Manual
Contact
Safety Advisory
PRESENTATION
General
Applications
Characteristics
Units, Range and Precision
Domain ight Options
Technical description
USER ACCESS
ADSE 743 RCU front panel
ADSE 743 EPU front panel
GETTING STARTED
Initial Procedures
OPERATOR INTERFACE
Starting software
Access to the ight domains
Measure/Manual Mode
Automatic program mode
File Manager
General Information
Help on line
Exiting the software
Keyboard conguration
Manual grounding
MAINTENANCE
Low Level Maintenance
Autotest Function
Maintenance Plan
Error and warning list
OPTIONS
1/ RCU link-serial Option
2/ Suction Pump Option
3/ Internal Battery Pack Option
4/ Two selectable Outputs Option
5/ DC Power Option
6/ EPR Option
7/ Cabin Pressure Option
8/ Outow Valve Option
SAFETY INFORMATION
USER ACCESS
ADSE 743 RCU FRONT PANEL
1. Remote control link cable
2. ON/OFF Button
1
2
HDMI Door
Power Button
Volume key
Up/Down
SIM & SD
Card Door
Programmable Key
(Default BCR)
Pogo Pin
(USB3.0+Power)
Micro USB Door
Exhibit 3: ADSE 743 remote control

ADSE 743 / USER MANUAL / Reference V06-D2-0194-F / February 2023 17/84
Exhaustive Table of Content
Revision of the Manual
Contact
Safety Advisory
PRESENTATION
General
Applications
Characteristics
Units, Range and Precision
Domain ight Options
Technical description
USER ACCESS
ADSE 743 RCU front panel
ADSE 743 EPU front panel
GETTING STARTED
Initial Procedures
OPERATOR INTERFACE
Starting software
Access to the ight domains
Measure/Manual Mode
Automatic program mode
File Manager
General Information
Help on line
Exiting the software
Keyboard conguration
Manual grounding
MAINTENANCE
Low Level Maintenance
Autotest Function
Maintenance Plan
Error and warning list
OPTIONS
1/ RCU link-serial Option
2/ Suction Pump Option
3/ Internal Battery Pack Option
4/ Two selectable Outputs Option
5/ DC Power Option
6/ EPR Option
7/ Cabin Pressure Option
8/ Outow Valve Option
SAFETY INFORMATION
ADSE 743 EPU FRONT PANEL
1. Wi-Fi Antenna,
2. USB connector (tablet PC supply only),
3. Link tablet PC connector (R.C.U),
4. Power supply button,
5. Power supply connector,
6. Fuses,
7. Green led to indicate the atmospheric pressure in the channel and red in the other case,
8. “Ps” channel,
9. “Pt” channel,
10. Vent Tap (Pt to Atmosphere),
11. Balance Tap (Ps to Pt),
12. Suction Pump for Static Devices.
31 42 5 6
7
8
9
10
11
12
Exhibit 4: ADSE 743 main box front panel

ADSE 743 / USER MANUAL / Reference V06-D2-0194-F / February 2023 18/84
Exhaustive Table of Content
Revision of the Manual
Contact
Safety Advisory
PRESENTATION
General
Applications
Characteristics
Units, Range and Precision
Domain ight Options
Technical description
USER ACCESS
ADSE 743 RCU front panel
ADSE 743 EPU front panel
GETTING STARTED
Initial Procedures
OPERATOR INTERFACE
Starting software
Access to the ight domains
Measure/Manual Mode
Automatic program mode
File Manager
General Information
Help on line
Exiting the software
Keyboard conguration
Manual grounding
MAINTENANCE
Low Level Maintenance
Autotest Function
Maintenance Plan
Error and warning list
OPTIONS
1/ RCU link-serial Option
2/ Suction Pump Option
3/ Internal Battery Pack Option
4/ Two selectable Outputs Option
5/ DC Power Option
6/ EPR Option
7/ Cabin Pressure Option
8/ Outow Valve Option
SAFETY INFORMATION
GETTING STARTED
INITIAL PROCEDURES
ADSE 743 alternative power feeding
For alternative current (90 to 240 VAC from 50 to 400 Hz), use the AC cable. Connect the
plug to the power supply connector.
ADSE 743 on direct current
For direct current (from 19 to 32 VDC), use the DC cable. Connect the plug to the connector
1 and the other end of the cable with respect of + and - polarity (red wire for + and black
for -).
Remote control link
In case of Wi-Fi connection problem, connect the remote control unit with a charging cable.
Connect one of the ends in the plug on the right side of the remote control unit and the
other in the plug marked “RCU” of the front panel of the bench.
For more details see Option 1
Pneumatic link
Take the hoses with the pneumatic plugs, Red colour for Ps and Blue colour for Pt. Con-
nect them on the front panel.
Then connect the hoses to the instruments to be tested.
During all procedures detailed in the next pages, observe the appropriate
safety instrucons and procedures stated in local orders and the aircra
and instruments maintenance manuals.
Preparing for use
Check the following:
- Voltage source,
- Electrical connection(s).
Powering up
Set the On/Off switch on the ADSE 743 and Tablet PC.

ADSE 743 / USER MANUAL / Reference V06-D2-0194-F / February 2023 19/84
Exhaustive Table of Content
Revision of the Manual
Contact
Safety Advisory
PRESENTATION
General
Applications
Characteristics
Units, Range and Precision
Domain ight Options
Technical description
USER ACCESS
ADSE 743 RCU front panel
ADSE 743 EPU front panel
GETTING STARTED
Initial Procedures
OPERATOR INTERFACE
Starting software
Access to the ight domains
Measure/Manual Mode
Automatic program mode
File Manager
General Information
Help on line
Exiting the software
Keyboard conguration
Manual grounding
MAINTENANCE
Low Level Maintenance
Autotest Function
Maintenance Plan
Error and warning list
OPTIONS
1/ RCU link-serial Option
2/ Suction Pump Option
3/ Internal Battery Pack Option
4/ Two selectable Outputs Option
5/ DC Power Option
6/ EPR Option
7/ Cabin Pressure Option
8/ Outow Valve Option
SAFETY INFORMATION
Wi-Fi connection
- Check if the Wi-Fi network is connected to the SSID “ATEQ743XXXX”, the password is
“ateq_743_XXXX”. (XXXX= serial number of the ADSE).
- In the task bar of windows 8 or later, the icon “Wi-Fi limited” appears.
Interface software
Run the program “ADSE” by clicking on the shortcut on the RCU Desktop.
Shutting off
- Set the momentary On/Off button on the EPU for 2 seconds.
- Press off the Tablet PC by pressing the ON/OFF button during 1 to 5 seconds and
follow the instruction on the Tablet to shut down the PC.
To avoid discharging the Tablet PC quickly, shut down the PC as described and avoid
keeping the unit in sleep mode.

ADSE 743 / USER MANUAL / Reference V06-D2-0194-F / February 2023 20/84
Exhaustive Table of Content
Revision of the Manual
Contact
Safety Advisory
PRESENTATION
General
Applications
Characteristics
Units, Range and Precision
Domain ight Options
Technical description
USER ACCESS
ADSE 743 RCU front panel
ADSE 743 EPU front panel
GETTING STARTED
Initial Procedures
OPERATOR INTERFACE
Starting software
Access to the ight domains
Measure/Manual Mode
Automatic program mode
File Manager
General Information
Help on line
Exiting the software
Keyboard conguration
Manual grounding
MAINTENANCE
Low Level Maintenance
Autotest Function
Maintenance Plan
Error and warning list
OPTIONS
1/ RCU link-serial Option
2/ Suction Pump Option
3/ Internal Battery Pack Option
4/ Two selectable Outputs Option
5/ DC Power Option
6/ EPR Option
7/ Cabin Pressure Option
8/ Outow Valve Option
SAFETY INFORMATION
USING THE OPERATOR INTERFACE
STARTING SOFTWARE
When the software starts, the above screen is displayed as long as the computer is running
its self test and the connection between the servo control computer and the user interface
computer is not established.
By pressing “Cancel Connection” below, the operator can interrupt the connection process.
The computer will then go to “Disconnected Mode” and will not try to connect again.
Exhibit 5