Bräuniger IQ-ONE
IQ-ONE +
with flight recorder
Bräuniger GmbH
Dr. Karl Slevogt Str. 5
D-82362 Weilheim
www.brauniger.com
1 Operating Instructions IQ-ONE / IQ-ONE+
Contents
Operating Philosophy ................................................................................................. 2
Run-Mode................................................................................................................... 2
Set-Mode.................................................................................................................... 2
Option-Mode............................................................................................................... 2
Key Functions............................................................................................................. 3
Elements of the Display.............................................................................................. 3
Switching the Instrument ON/OFF.............................................................................. 4
Switching Off .............................................................................................................. 4
Quick Operating Instructions ...................................................................................... 5
The Altimeter .............................................................................................................. 6
General....................................................................................................................... 6
Direct functions ....................................................................................................... 7
Set-Mode ALT1....................................................................................................... 7
Option-Mode ALT1.................................................................................................. 8
Set-Mode ALT2....................................................................................................... 8
Option-Mode ALT2.................................................................................................. 9
Variometer................................................................................................................ 10
Analogue Vario-Beam Display.................................................................................. 10
Direct functions ..................................................................................................... 10
Set-Mode .............................................................................................................. 11
Option-Mode ......................................................................................................... 11
Sink Alarm ................................................................................................................ 13
Direct functions ..................................................................................................... 13
Set-Mode .............................................................................................................. 13
Option-Mode ......................................................................................................... 13
Time Functions......................................................................................................... 15
Direct functions ..................................................................................................... 15
Set-Mode TIME..................................................................................................... 16
Option-Mode TIME................................................................................................ 16
Flight Recording and Logbook.............................. Fehler! Textmarke nicht definiert.
Logbook displays .................................................................................................. 17
Set-Mode MEMO .................................................................................................. 17
Option-Mode MEMO ............................................................................................. 20
Batteries ................................................................................................................... 20
Error messages ........................................................................................................ 20
Maintenance and Care ............................................................................................. 21
Water Damage
Guarantee Limitation: ............................................................................................... 21
........................................................................................................ 21
Bräuniger GmbH
2 Operating Instructions IQ-ONE / IQ-ONE+
Operating Philosophy
Bräuniger GmbH’s philosophy is to produce user-friendly instruments.
A quick press of each key lets you access the main functions of the instrument. Hold a
key down for about three seconds to call up Set-Mode for that function. From there, a
further three-second press will call up Option-Mode for that key.
In Set-Mode and Option-Mode, the keys labeled
become Arrow Keys. With these you can change the display fields, which flash to
indicate they are changeable. After making changes in Set-Mode, use a short press to
return to Run-Mode or wait three seconds.
Run-Mode
During normal use the instrument is in Run-Mode. In this mode the instrument shows
sink or climb rate, airspeed (if the optional sensor is plugged in) and/or temperature,
altitude, altitude difference, time, battery condition and the activated acoustic signals.
When in this mode, all the main functions can be called up by briefly pressing the keys.
• volume of the acoustic signal (main Variometer)
START/STOP/RESET
and
CLEAR-ALT
• ON/OFF of the sink warning alarm (main sink alarm warning)
• change of height displays (main altimeter)
• reset height difference (main altimeter)
• START/STOP of stop watch (main time functions)
• change between TIME-CHRONO and MEMO displays (main time functions)
Set-Mode
To enter Set-Mode for a given key, press and hold the key for about three seconds; SET
will appear in the lower portion of the display. The relevant display field will flash and can
be altered with the Arrow Keys. After making your changes, either wait three seconds or
use a short press to return to Run-Mode. A three-second press when in Set-Mode will
take you to Option-Mode.
Option-Mode
When in Set-Mode, press the same key again for three seconds to bring the instrument
into Option-Mode; OPT will appear in the lower portion of the display. Here you can
change the settings of various values (see more details below). Again, the relevant field
will flash and can be altered with the arrow keys. Use a short press to keep your changes
and go on to the next option; when you reach the last option a short press will cycle the
instrument back to the first option. When you are finished setting the options, wait three
seconds to return to Run-Mode.
Bräuniger GmbH
3 Operating Instructions IQ-ONE / IQ-ONE+
Acoustics
Value
keys
Analogue
Vario
Battery
Vario
On / OFF
Active
Recording
Key Functions
keys
Change
Height and
Memo keys
Elements of the Display
Sink Warning
Volume
Condition of
vario
Integrated / digital
Barometric Height 1 or Height 2
Speed or Temperature
Relative Height 3
Time Functions
Bräuniger GmbH
4 Operating Instructions IQ-ONE / IQ-ONE+
Battery condition
Internal Serial
number
and year
Time
Date
Switching the Instrument ON/OFF
The date and time are displayed when the
instrument is off. To turn it on, press and hold the
TIME/CHRONO/MEMO
and then release it. After a short display test you
will see the Start up Screen.
5= full
0= empty
The Startup Screen shows the serial
number, the battery condition and the
date. The analog scale on the left shows
the battery charge.
Day, month
Key until you hear a beep,
Switching Off
To switch the instrument OFF without setting the
time, Press and hold the
for about seven seconds.
During the shutdown process, the Set Menu for
time will appear – unless a barogram was recorded
for the current flight [Model 6010 only]. Continue to
hold the key down while the instrument counts
down from 3 to 1. You will hear a beep and see
OFF
appear on the display when the process is
complete.
Bräuniger GmbH
TIME/CHRONO/MEMO
Key
5 Operating Instructions IQ-ONE / IQ-ONE+
Only when
Quick Operating Instructions
Quick operating instructions – direct choice keys
Quick touch in RUN
mode
CHRONO
Start -Stop
Long hold in RUN
mode
Reset CHRONO when
running in CHRONO
Functions in SET
mode
Change
up
Functions in OPTION
mode
Choice/change
up
Clear ALT 3 Change
Key
3s
Audio keys
Key Audio
change
Direct
Volume
6 levels
choice
Sink alarm
On/Off
Sink alarm setting
Setting point with
Choice of function keys
Key Choice of
function
ALT 1 Altitude setting
ALT 2 Altitude setting
On/Off Key
Key Choice of
function key
TIME
CHRONO Off with
MEMO
Key
3s
Set Option
A-Int
Basic damping
1,2,3,4
Audio
keys
VARIO
Key
3s
Set Option
ALT 1
ALT 2
Key
3s
Off Set Option
Off with
confirmation
confirmation
Off with
confirmation
Unit
m/s,
ft/min-
x100
Unit
TEMP
°C, °F
down
Key
short
d-Int
Integra-
tion
time
1 to 30 s
Corr
Temp
Correct
Sensor
-8.0 to
+7.9
Key
3s
starting
0.02...0.4
km/h, kts,
Unit
Alti 1
m, ft
Audio
Audio
point
m/s
Unit
Speed
mph
Audio
Pitch
Max. at
about
3 to 11
m/s
StALL
Stall
speed
Key
short
Unit
Pressure
units
QNH
hPa, inHg
Unit
ALT2 (m/ft)
Key
3s
REL/AbS
Mode A2
Key
3s
Time, Year, Date Date
format
12/24
Clear Memo
with confirmation
CL
Choice/change
down
ASI
On/Off
Corr
SPEED
Correct
Speed
50..100..
150
SPEED
diSP
Change
speed
display
Temp 4s,
Speed
30s, 60s,
120s, ∞
Corr
Sensor
correction
-47.9 to 47.9
no
recording
is active
Bräuniger GmbH
6 Operating Instructions IQ-ONE / IQ-ONE+
The Altimeter
General
How does an altimeter function?
An altimeter is really a barograph because it doesn’t directly measure height, but air
pressure. Height is calculated from changes in air pressure. The pressure at sea level is
used as zero height for the calculation of real height (after the international height
formula).
Why does pressure change with height? Pressure at any given point on the earth is
created by the weight of air in the atmosphere above it. Therefore, pressure reduces
with height – there is less air above you. A change in pressure of one millibar (mb) at
500 metres above sea level is a height difference of about 8 metres.
In practice, it is not as simple as that because of the many other factors that influence air
pressure. On a stable day, temperature induced differences of 1mb mean a height
difference of +/-10 metres. Depending on the weather, air pressure at sea level (QNH)
may vary from 950 mb to 1050 mb. In order to eliminate the influence of the weather, the
altimeter has to be calibrated at certain intervals. This means the altimeter has to be set
to a known height and show this height.
During rapid weather changes e.g. the passage of a cold front, the air pressure can
change by 5 mb during a day. This means a height difference of 40 metres!
Another way to calibrate an altimeter is to set it to QNH.
What is QNH? General air traffic needs a common zero point. This means that at a
certain height all aircraft show the same height on the altimeter. The reference point for
this is QNH. The QNH is the actual pressure calculated back to sea level (1hPa=1mb).
It is calculated several times a day and can be taken from the weather forecast for
aviation or it may be requested from airfields.
Bräuniger GmbH
7 Operating Instructions IQ-ONE / IQ-ONE+
Setting options
Key Function keys
ALT 1 Height
ALT 2 Height
ALT1 Direct functions
Press the Altitude Key to alternate between displaying
(current barometric altitude) and
altitude).
The
ALT3
was last reset, or since the instrument was switched on. Press
Clear ALT3
Key
3s
Key
3s
Key
short
Set Option
Unit
ALT 1
ALT 2
Alti 1
m, ft
Unit
ALT2 (m/ft)
ALT2
display shows your altitude difference since
(the Down Arrow Key) to set this number back to 0.
Unit
QNH
hPa, inHg
REL/AbS
Mode A2
Corr
Sensor
correction
-47.9 to 47.9
ALT1
(reference barometric
ALT3
Set-Mode ALT1
Press the Altitude Key for three seconds during ALT1 display
to bring the instrument into ALT1 Set-Mode. Now use the
arrow keys to set your current altitude..
3 s
You can also choose from among five pre-set locations using
the
MEMO
Key. To edit a pre-set altitude when it is displayed,
use the Arrow Keys. Unlike other setting changes, this edit
must be confirmed with a short-press to ALT1.
Notice that QNH is displayed below the altitude, and that it
changes as the altitude changes..
Bräuniger GmbH
8 Operating Instructions IQ-ONE / IQ-ONE+
3s
Option-Mode ALT1
Further long pressure on the Set-Mode key brings the
instrument into Option-Mode.
Option 1 Unit
The units of height to be displayed are set here.
Option 2 Unit
For the ALT1 value hPa or inHg pressure units can be
chosen.
Option 3 Corr
Pressure corrections can be made in this mode. This may
become necessary when the pressure sensor, after several
years use, is no longer exact.
The maximum correction possible is +/- 47.9 hPa.
A short press of the Altitude Key cycles you back to
Option 1.
Set-Mode ALT2
While in the
seconds to bring the instrument into
ALT2
display, press the Altitude Key for three
ALT2
Set-Mode.
3s
In ALT2 Set-Mode a reference height can be set (e.g. the
relative height to a goal or waypoint). In order to do this ALT2
must be set to relative height.
Bräuniger GmbH
9 Operating Instructions IQ-ONE / IQ-ONE+
3s
Option-Mode ALT2
Further long pressure on the Set-Mode key brings the
instrument into Option-Mode.
Option 1 Unit
The units of height to be displayed are set here.
Option 2 Rel Relative height, ALT2 only
For the ALT2 value, relative or absolute values can be
chosen.
If you would like to see height in meters and feet, change the
display to absolute. In Run-Mode ALT1 and ALT2 are of
equal size. You can set one of the values to feet.
TIP: To view your current altitude in both meters and feet,
change this option to ABS and set the units fo
Run-Mode you can now toggle between
ALT1
r ALT2 to m
and
ALT2
IMPORTANT:
If you have chosen Abs for ALT2 in Option Mode, ALT1 and
ALT2 are linked together. This means that there is only one
Set-Mode for ALT1 and ALT2. Option-Mode remains
separate.
To leave this mode, change the setting „Rel“ ALT2 in Option
Mode to „Abs“. To call up ALT2 in Option- Mode you have to
switch, in Run-Mode, to ALT2 and long press the ALT1/ALT2
key twice.
. In
.
Bräuniger GmbH
10 Operating Instructions IQ-ONE / IQ-ONE+
Variometer
The Variometer, the most important instrument, can be adjusted to the pilots’
requirements.
Audio keys
Key Audio
Direct
choice
Key
setting
Volume
6 levels
3s
Key
3s
Set Option
A-Int
Basic
damping
1,2,3,4
Unit
VARIO
m/s,
ft/min-
x100
d-Int
Integra-
tion
time
1 to 30s
Short
key
Audio
Audio
starting
point
0.02...0.4
m/s
Audio
Pitch
Max. at
about 3
to 11 m/s
ASI
On/Off
Analogue Vario-Beam Display
Each graduation on the beam scale equals 0.2 m/s. Up to 5 m/s the beam fills up from
the centre. When the climb exceeds 5 m/s, the climb is displayed in reverse e.g. the
display at 5 m/s is full and it begins to clear from the middle.
Climb at
3.2m/s
Climb at
5m/s
Climb at
6.6m/s
Direct functions
The internal loudspeaker volume is set with this key. There
are six levels ranging from zero volume to maximum and back
to zero. The volume is shown in three stages in the display.
Level 0 Levels 1 and 2 Levels 3 and 4 Levels 5 and 6
No
Symbol
When a new level is set there is a time lag of about 0.5 seconds before it activates. This
also applies when switching off from level 6 to level 0.
Bräuniger GmbH
11 Operating Instructions IQ-ONE / IQ-ONE+
Vario Set-Mode
Press the Vario Key for three seconds to put the instrument
3s
into Vario Set-Mode.
A-Int = Analogue Integrator
The basic damping of the Variometer is set here.
Four levels are displayed. The damping corresponds with the
following times.
Level 1 2 3 4
Damping about 0.5s 1s 2s 3s
This setting influences all further filters.
It can also be used as a turbulence filter.
Still air = 1
Turbulent air = 3 to 4
[short-press Vario Key]
Vario Option-Mode
Further long pressure on this key in the Set-Mode brings the
instrument into Option-Mode.
Option 1 Unit Set units
Set the required unit for the Vario display here. The options
are m/s or ft/minx100.
Option 2 d-Int Digital Integrator
The digital integrator can be set from 1s to 30s.
Option 3 Audio Audio threshold (dead band)
Use the Arrow Keys to set the threshold for the climb tone.
The level can be set from 4 to 100 ft/min, and is displayed on
the analogue vario scale (each segment on the scale equals 4
ft/min). The example on the left shows a setting of 12 ft/min.
This means the vario will start beeping when your climb rate
reaches 12 ft/min.
.
Bräuniger GmbH
12 Operating Instructions IQ-ONE / IQ-ONE+
Vario
Option 4 Audio Pitch Audio Pitch
The range of the peep frequency can be set to different climb
rates.
Pee
p
Start of audio
output
Option 5 ASI Audio Scale Indication
The audio scale indicator can be set to on or off (ON/OFF).
The audio scale indicator switches the rate of the peep tone
from 50%/50% to 65%/35%, each time the vario reaches an
uneven number.
0 ... 0.99 m/s 50%/50%
1.00 ... 1.99 m/s 65%/35%
2.00 ... 2.99 m/s 50%/50%
3.00 ... 3.99 65%/35%
and so on ...
5 m/s
10 m/s
Maximum peep frequency
Bräuniger GmbH
13 Operating Instructions IQ-ONE / IQ-ONE+
Sink Alarm
Audio keys
Key Audio-
Direct
choice
3s
Key
3s
changes
Sink alarm
On/Off
Set Option
Audio
Sink alarm
Setting of
start level with
keys
Direct functions
The sink alarm is switched on or off with this key.
The sink alarm sounds when a certain sink speed is
exceeded.
Key
3s
Unit
TEMP
°C, °F
Corr
Correct
temp
sensor
-8.0
to+7.9
Key
short
Unit
Speed
km/h, kts,
mph
StALL
Stall
speed
Corr
SPEED
Correct
speed
50..100..
150
SPEED
diSP
Display
change
Temp 4s,
Speed
30s, 60s,
120s, ∞
Sink Alarm Set-Mode
Further long pressure on the sink key brings the instrument
into Alarm Set-Mode.
The speed at which the alarm activates can be set here.
3s
Sink Alarm Option-Mode
Further long pressure on this key in the Set-Mode brings the
instrument into Option-Mode.
Option 1 Unit
The units of temperature can be set here. There is a choice
between °C or °F.
Option 2 Corr Temperature Correction
Temperature deviation can be corrected here. The maximum
correction values are approximately –8.0 to +7.9°C. This
correction is necessary when it is felt the temperature sensor
is wrong. However, remember how difficult it is to measure
temperature exactly. The temperature display has a certain
delay because the temperature sensor is measuring the
temperature inside the instrument - so it may not match the
ambient air temperature.
Note: The IQ-ONE can accept input from an optional Vane Wheel Airspeed sensor.
(available separately) The plug-in port for the sensor is on the left side of the instrument.
Option 3…6 are only available if the airspeed sensor is plugged in!
Bräuniger GmbH
14 Operating Instructions IQ-ONE / IQ-ONE+
Option 3 Unit ( Set speed units )
Units for the speed display are chosen here. The choices are
km/h or kts and mph.
Option 4 Stall ( Stall Speed )
The stall alarm sounds when flying too slowly results in an
interruption to the laminar flow.
The stall alarm can be switched off (value shows 0 km/h), or
can be set from 10 km/h upwards.
Option 5 Corr Speed ( air speed correction )
A wing wheel sensor is used as a speed indicator (can be
bought separately).
Speed correction is in %. This correction is necessary when
you are under the impression that the displayed speed is
incorrect. The accuracy of the speed displayed is greatly
influenced by the mounting position of the speed sensor,
therefore, you should take care when installing the wing wheel
sensor. Inaccuracy of the wing wheel sensor can be due to
the production process in the range of +2.5% (industry
standard).
Option 6 Speed Disp Speed Display
Speed Disp shows if, and after what time lapse, change from
speed to temperature display takes place.
The following can be chosen:
- speed only
- change after 30 seconds
- change after 60 seconds
- change after 120 seconds
The temperature display appears for 4 seconds. If no speed
sensor is switched on, only temperature is displayed.
Bräuniger GmbH
15 Operating Instructions IQ-ONE / IQ-ONE+
Time Functions
On/Off Key
Key Function key
TIME
CHRONO Off with
MEMO
Direct functions
Repeated pressing of the TIME/CHRONO/MEMO key (called
TIME key in future), changes the time, stop watch and
memory displays.
When in Time or Chrono display, a short press on the
START/STOP/RESET key starts the stop watch. A longer
press on the same key resets the stop watch to zero.
During the MEMO display you can change between the actual
flight and stored flights using the arrow key.
The actual flight is not disrupted.
In
MEMO
[Model IQ-ONE+ only], the instrument will revert automatically
after twelve seconds to
Off Set Option
Off with
confirmation
confirmation
Off with
confirmation
display, when barograph recording is enabled
Time, year and date Date -
format
12/24
Recording interval
Off, 1, 5, 15, Clear
All, del. Baro
TIME
display.
Setting to
record;
height,
speed,
temp
Bräuniger GmbH
16 Operating Instructions IQ-ONE / IQ-ONE+
Set-Mode TIME
Further long pressure on the TIME key brings the instrument
3s
into Time-Set-Mode. The Time-Set-Mode is only active when
no flight recording takes place. Please note, when switching
off, the longer hold will take you into this menu, even if no
flight recording was active.
Time and date can be set here using the arrow keys.
Pressing the TIME key briefly allows you to choose which
values to set. This data is not visible on the startup page.
Note: Starting to switch off the instrument will take you into
Time Set-Mode. In order to switch off without setting the
time, do not release the key, but continue to hold it down
while the instrument counts down from 3 to 1.
3s
Option-Mode TIME
Further long pressure on the key in Set-Mode brings the
instrument into Option-Mode.
The choice is between 24h und 12h (am/pm) being displayed.
Bräuniger GmbH
17 Operating Instructions IQ-ONE / IQ-ONE+
Flight Logging
The IQ-ONE / ONE+ automatically logs each flight, beginning when you turn on the
instrument and ending when you turn it off. Up to forty flights are recorded; after that the
oldest flight is deleted as each new one is added. The flights are numbered in reverse
order, so that # 1 is the newest and # 40 is the oldest. Flight # 0 is the current flight.
With the
MEMO
display showing, use the Arrow Keys to cycle through viewing the
previous flights you have stored. If this is done during a flight, the current flight will not be
disrupted.
Memo displays
Graphic displays of maximum climb/sink
Maximum change in climb/sink values
Maximum height reached
Flight number. A Small r indicates that a barogram
was recorded for this flight too.
Date of flight
Flight time
Battery, volume and sink alarm display (independent of
record flight)
Memo Set-Mode IQ-ONE
Further long pressure on the TIME key brings the instrument
into Memory-Set-Mode.
3s
In the basic set up, flight recording and barograph are
switched off together.
By pressing the UP key, barograph recording can be
switched on.
Barograph Recording – Model IQ-ONE+
The IQ-ONE+ includes a barograph, which records your flights in a tamper-proof format
for use in competitions and setting official records. You can set the parameters and time
intervals at which recordings are made. A data port on the right side of the instrument
allows you to connect the IQ-ONE+ to a computer (on Model IQ-ONE there is a plastic
plug in this location in lieu of the connector).
While a flight is being recorded, you cannot enter Set-Mode or Option-Mode for MEMO,
ALT1 or ALT2. This is to prevent changes of altitude after a flight has begun.
Bräuniger GmbH
18 Operating Instructions IQ-ONE / IQ-ONE+
will be overwritten.
A recording interval of 1 second is displayed first. After
further pressure on the Up key 5, and then 15 seconds are
displayed.
In Set-Mode MEMO when flight recording is activate, the instrument starts recording the
flight as soon as it is switched on. (The flight recording interval has to be set to 1s, 5s or
15s). The number of this recorded flight is zero (0).
To record the flight as valid, in the logbook and on a barogram, flight acceptance must be
present. A flight will be accepted when a height difference of more than plus or minus
30m has been recognized and the recorded flying time is more than 2 minutes.
A new flight is started when leaving Set or Option-Mode and no flight acceptance for the
previous flight has been recognized.
When a flight acceptance is present, Set or Option-Mode MEMO, and Set-Mode or
Option-Mode ALT1/2 cannot be entered. This is to prevent changes of height after a
flight has been accepted.
The parameters that can be recorded are
set in Option-Mode MEMO.
Barograph storage capacity.
When the display is completely black, the
memory is full. In future, the oldest flights
Time available in flight recorder with the
chosen recording interval; available storage
capacity.
Time interval chosen
Bräuniger GmbH
19 Operating Instructions IQ-ONE / IQ-ONE+
Flight 0 in the
The instrument transfers all recorded data to the barograph at 2 minute intervals. In the
worst case scenario, only the last two minutes of data can be missing from the barogram.
At Del Baro (gram) the number of the flight to be deleted is
shown at the top. To confirm this you press the ALT1 key for
at least 3 seconds. The number refers to the last flight in
Memo.
If no flight recording was activated at number 1, but it is
visible in the log book, flight number 2 will be suggested, and
so on, until a flight with a barogram appears that can be
deleted.
No single flights can be deleted directly from the log book.
Barograms recorded later in the logbook cannot be deleted
before those recorded earlier have been deleted.
Explanation of the recordings in the logbook
(When all flights were activated for barograph recording.)
logbook
Flight 1
Flight 2
Flight 3
Further pressing of the UP key allows you to choose whether
to delete all the recordings and the logbook. To confirm this,
you press the ALT1 key for at least 3 seconds.
Flight 1
to be
deleted
Order of recordings
Flight 0 in the
logbook
Flight 1
Flight 2
Flight 3
Flight 4
Bräuniger GmbH
20 Operating Instructions IQ-ONE / IQ-ONE+
Option-Mode MEMO
Batteries
3s
Further long pressure in the Set-Mode brings the instrument
into Option Mode MEMO.
The parameters to be recorded on the barogram are set
here. The choice is between:
- ALT1: only height 1
- °C und ALT1: height and temperature
- km/h und ALT1: height and speed
Available recording time with the actual recording capacity
and the chosen parameters.
2 x Alkaline Type size AA, 1.5V
or
2 x rechargeable NiCd or NiMh accu size AA1,2 V
Error messages
Lo Batt Battery voltage less than 2.1 V Please change batteries
Lo Temperature is less than -50° C
Hi Temperature is higher than 76° C
Err Temperature sensor is faulty
Hi Speed is higher than 159 km/h
Err Frequency converter for measuring speed is faulty
AdErr AD-converter for measuring pressure is faulty
If the instrument is showing one of this error messages, send the instrument with a
description of the fault, to your BRÄUNIGER GMBH dealer or direct to BRÄUNIGER
GMBH.
Bräuniger GmbH
21 Operating Instructions IQ-ONE / IQ-ONE+
Maintenance and Care
Water Damage
Water damage invalidates the guarantee.
If the instrument suffers water damage, proceed as follows. Remove the batteries at
once. Rinse the instrument with fresh warm water. Dry the instrument (e.g. warm air,
hair dryer). Send the instrument, as soon as possible, to your BRÄUNIGER GMBH
dealer or direct to BRÄUNIGER GMBH for testing.
Warning: NEVER dry the instrument in a microwave oven.
Malfunction
Should you have a problem when running the instrument, remove the batteries for five
minutes. When the batteries are returned, the instrument carries out a self test.
If the problem persists send the instrument, with a description of the problem, to your
BRÄUNIGER GMBH dealer or direct to BRÄUNIGER GMBH.
Guarantee Limitation
In rare cases it may happen that the instrument does not provide any data at all, or the
data is incorrect. BRÄUNIGER GMBH is not responsible for any damages due to the
incorrect functioning of the instrument. Responsibility for ensuring safe flight lies with
the pilot alone.
:
Technical Data
Size: 138 x 74 x 23 mm ( 4-3/8 x 2-3/4 x 13/16 inches )
Weight: 178 grams ( 6.278 ounces ) with 2 alkaline batteries,
without mountings
Power Supply: 2 x AA alkaline batteries or NiMH batteries
Battery Life: >250 hours with 2 alkaline batteries
Altimeter: max 11,500 m (37,700 feet ), 1 m ( 3 ft ) steps
Variometer: analog ± 10 m/s ( 2,000 ft/min ), 0.2 m/s, ( 40 ft/min) steps
digital ± 96 m/s (19,200 ft/min), 0.1 m/s steps (10 ft/min )
Integrator (Vario Averager): adjustable from 1 sec to 30 sec
Speed Display: digital 0 to 160 km/h ( 99 mph )
displayed in km/h, kts or mph
resolution: 1 mph, 1 km/h or 1 kts
calibration range ± 50%
Temperature Display: -50°C to 76°C ( -72.4°F to 168.8°F)
Bräuniger GmbH
22 Operating Instructions IQ-ONE / IQ-ONE+
display: °F or °C resolution: 0.1°C (0.1°F )
accuracy: ± 0.5°C, calibration possible
Time Functions: real time clock (12h/24h) with date
stop watch up to 99 hrs 59 min 59 sec
automatic calendar, automatic logging
Max. Barograph Recording 130 hours flying time
Time [IQ-ONE+]: recording interval: 1 sec, 5 sec or 15 sec
recording of altitude, altitude and speed, or altitude and
temperature
Number of Logged Flights: 40 with date, start time, flying time, max. altitude and
min/max vario
Operating Temperature Range: 5°F to 140°F (-15°C to 60°C)
Storage Temperature Range: -22°F to 158°F (-30°C to 70°C)
The technical data may be changed at any time.
Bräuniger GmbH
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