WARNING:
THIS INSTALLATION MAY REQUIRE WELDING OR INTEGRATION INTO A VEHICLE'S ELECTRICAL SYSTEM. D AMAGE
TO SENSITIVE ELECTRONICS, FIRE, OR EXPLOSION MAY OCCUR IF PROPER PRECAUTION IS NOT TAKE N. IF THERE
I S ANY DO U B T , DO NOT ATTEMPT THE INSTALLATION AND CONSULT A PROFESSIONAL.NOTE: IT IS THE RESPONSIBILITY OF THE ENGINE TUNER TO ULT IMATELY CO NFIRM THE CALIBRATION USE FOR
ANY PARTICULAR ENGIN E IS SAFE FO R ITS INTENDED USE. AEM HOLD S NO RESPONSIBILITY FOR ANY ENGINE
DAMAGE THAT RESULTS FROM THE MISUSE OF THIS PR ODUCT.
Instruction
Features
· Four (4) 0-5VDC Analog Inputs with software
select able 2.2k pull-up resistor
· Four (4) 0-16.5VDC Analog / Frequency Inputs
· Three (3) Digital (Switch to Ground, 16V M ax ) Inputs
· Serial (RS-232) Input (AEM EM S / NMEA 0183 GPS
Only)
· AEMnet (CAN) Input (AEMnet Devices Only )
· 3-axis Internal Accelerometer +/- 4g
· 1000Hz Max im um Logging Rate
· Envi roSeal Boot / S ealed Connect or
· 2 GB SD Card (Supports up to 32GB)
· AQ-1 Data Acquisiti on Sy stem Configuration Software
(USB)
· AEMdata A nalysis Software
PN
Description
35-2500
DATA LOGG ER MODULE
35-5603
DATALOGG ER ENVIROSEAL
35-3008
USB A-B CABLE
1-2059
NUT, 6-32 NYLOCK STAINLESS (4)
1-2047
SCREW,PAN HD 6-32x1-1/4 SS (4)
10-2500
INST, AQ-1
Optional
PN
Description
30-2906-96
HARNESS, AQ1
Manual
AQ-1 DATA LOGGER
P/N 30-2500
The AEM A Q-1 Data Logger is the ideal entry level data logger for virt ually all forms of raci ng and Motorsports because it
installs easily , can read live parameters from anci llary sensors, A E M net enabled devices, GPS and more, and put t hem
into a single log make your data easy to view. W hether you race a late model EFI-equipped OR carbureted vehicl e, t he
AQ-1 is the ideal solution for your data acquisit i on needs.
AEM Performance Electronics, 2205 126th Street Unit A, Hawthorne, CA 90250 - Pho n e: (310) 484-2322
http://www.aemelectronics.com
AQ-1 DATA LOGGER
Manufacturer
Part
Number
Description
Delphi
12110487
36 Way Black Micro-Pack 100W Sealed Female Connector, Max Current 7.5 a mps
The AQ-1 is provided with a sealed main connect or and EnviroSeal boot to cover the integrated USB port and SD card
slot. Nevertheless, c are should be taken to located the logger in a relatively cl ean, dry envi ronment as it is not completely
water-proof. The provided hardware and mounting template (included in this manual) may be used to mount the unit;
alternatively , hook and loop fast ener (not provided) may be used. It is ac c eptable to pierce the EnviroSeal boot t o
accommodate mounting hardware.
For the internal acc elerometer to work properly, the AQ-1 must be mounted such t hat its largest surface (top or bott om) is
either coincident with, or at a right angle to one of the primary axes of the vehic le. Please reference t he acc elerometer
calibration sect ion of this manual and/or the configuration s oftware for more detail and images of acceptable orientations.
Electrical Wiring I nstallation
A wiring harness is not included with the 30-2500 kit, however the purchase and use of the AEM 30-2906-96 AQ-1 Data
Logg er Harne ss is highly recommended. This harness has been designed to ensure easy ins tallation, si gnal integrity, and
proper logger operation.
Only skilled, experienced installers s hould attempt t o s ource and design their own harness. The connector part numbers
(AEM does not s upply t hes e parts separately outside the 30-2906-96 or 30-2907-96) are provi ded below for this purpose.
Impo rta nt Wirin g Tips
· Permanen t 12V (Pin 6) must be connect ed t o a cons t ant 12V batt ery source that is not disconnected via a cut-off
switc h or sim il ar.
· Switc hed/Ignition 12V (Pin1) must be c onnected to a swit ched ignition s ource that energizes when the vehicle is i n use
and is off when the vehicle is not i n use.
· Frequency i nputs (Pins 12-15) must only be connected to c l ean DC square wave signals. Connections t o igniti on coils
or magnetic/VR sensors will damage the logger.
· CAN wiring (Pins 27-28, 33-34) must utilize twist ed pairs with greater than one twist per inch.
· USB wiring (Pins 31-32, 35-36) is only required if users wish to mount a USB port remotely; t he integrated USB port
funct ions ex ac t ly the same. USB wiring requires special care; please contact t he USB consortium (usb.org) for proper
wiring conventions.
· Proper crimping, s hielding, and harness routing practices should always be implemented.
· AEM UEGO/A FR, P ress ure, Temperature Gauges with 0 - 5V
Outputs
· Mass A i rflow Sensor (MAF) *Analog type only!*
· Engine Coolant Temperature (ECT)
· Engine Oil Temperature (EOT)
· Air Inlet Temperature (AIT)
· ... and many more!
· Throttle Posi t ion Sensor (TPS)
· Accelerator Pedal Posi t ion Sensor (APP )
· Manifold Absolute P ress ure Sensor (MAP)
· Shock Travel Sensor
· Gear Pos ition Sensor (GPS)
· AEM UEGO/A FR, P ress ure, Temperature Gauges with 0 -
5V Outputs
· Mass A i rflow Sensor (MAF) *Analog type only!*
· Engine Coolant Temperature (ECT)
· Engine Oil Temperature (EOT)
· Air Inlet Temperature (AIT)
· ... and many more!
· Engine Speed / Tachometer (RPM)
· Vehicle Speed Sensor (VSS)
· Mass A i rflow Sensor (MAF) Frequency t ype
· Flow Sensor
· Flex Fuel Sensor
· Hall Effect S ensor
W i ring: A nalog Input 1 - 4
This class of inputs is suitable for logging the output from a variety of sensors which have a continuously variable (analog)
output between 0 and 5 Volts. A software selectable 2.2kOhm pull-up resistor is available.
Typical Automotive 0-5V Analog Sensors
The majority of these sensors are either "two wire" or "t hree wire" t y pe s ensors. Typically , these s ensors will have a 1)
signal ground wire, 2) si gnal wire, and sometimes 3) power (5V) wire. W i ring the sensor into the analog input of the AQ-1
logger is a m att er of connecting one of the logger's analog inputs t o t he "signal" wire of the sensor. Please refer to the
documentation that came with y our sensor, gauge, or the factory service m anual for your vehicl e to loc at e and identify the
appropriate signal wire.
Software S electabl e 2.2kOhm P ul l -Up Resistor
Analog inputs 1-4 are the only A Q-1 inputs t hat are equipped with a pull-up resist or. P ull-up resist ors are required when
using two wire sensors (RTD, t hermistor, temperature sensors, e.g. ECT, EOT, AIT) that ARE NOT already wired to a
second data sy stem or ECU.
4
Yes, you need a pull-up resis t or when
You want a log a pre-existing AIT sensor that's already wired to your engine management sy stem or ECU.
No, you don't need a pull-up resist or when
You want to log an AIT sensor that you purchased from a third party, l ike AEM, and installed in y our intake and is not
connected to any other ECU, EMS, logger.
W i ring: A nalog / Frequency Input 4 - 8
This class of inputs is suitable for logging the output from a variety of sensors which have a continuously variable (analog)
output or, optionally a DC frequency, between 0 and up to 16 Volts. These i nputs do not have any pull-ups available.
Typical Automotive 0-5V Analog Sensors
The majority of these sensors are either "two wire" or "t hree wire" t y pe s ensors. Typically , these s ensors will have a 1)
signal ground wire, 2) si gnal wire, and sometimes 3) power (5V) wire. W i ring the sensor into the analog input of the AQ-1
logger is a m att er of connecting one of the logger's analog inputs t o t he "signal" wire of the sensor. Please refer to the
documentation that came with y our sensor, gauge, or the factory service m anual for your vehicl e to loc at e and identify the
appropriate signal wire.
No Pull -Up Resistor Avai l able
Analog inputs 4-8 do not have any pull-up resistor available. Two wire sensors m ay only be c onnected to t his i nput if they
are connect ed to another data sys t em or ECU within which there is a pull-up resistor.
THIS INPUT ONLY ACCEPTS CLEAN DC SQUARE WAVE SIGNALS. DAMAGE TO THE
LOGG ER IS LIKELY TO O CCUR WHEN DIRECTLY CONNECTED TO COILS OR MAGNETIC
SENSORS.
Engine Speed / Tac hometer (RPM) / Vehic le S peed Sensor (VSS) / Hall Ef fect S ens or
The use of a tac h adapter such as t he MSD “Tach S ignal GMR Pic kup” Part Number #8918 is usually required when
attempting to log engine rpm from high-voltage noisy sources.
Inject or Duty Cycle / B oos t Control Solenoid
Solenoids are typically t wo wire devices where 1) one wire is c onnected to batt ery voltage and the 2) sec ond wire is
connected to a low-side output of an ECU or controller -- wire 2) should be connected to this input for the purposes of
logging.
W i ring: Digital Input 1 - 3
This class of inputs is suitable for logging the output from "switc hed to ground" digital signals with a maximum voltage of
16V.
Typical Automotive Digital Signals
5
Solenoids are typically t wo wire devices where 1) one wire is c onnected to batt ery voltage and the 2) sec ond wire is
connected to a low-side output of an ECU or controller or ground -- wire 2) should be connected to t his input for the
purposes of logging.
A s t art/ s top switch t ypically has t wo terminals where 1) is t o be connected to t he logger and 2) is connected to ground.
Important Note: These inputs are not int ended for use with solenoids or signal sources that are pulsed with a (high)
frequency for the purposes of control or feedback.
W i ring: Serial/GPS
This input is only c ompatible with the AE M E M S S eries 1/ 2 s erial telemetry output or a serial (RS-232) NMEA0183 GPS
receiver.
AEM EMS Series 1 / 2 Serial Telemetry
The 30-2906-96 or 30-2907-96 AQ-1 Harness comes with t he appropriately wired DB9 connect or that can simply be
plugged into the Series 1 or 2 EMS.
The following connections should be made if const ruct i ng your own harness.
GPS Receiver - NMEA0183 RS-232 Serial
The following Garmin GPS receivers have been validated for use with the AQ-1
· Garmin GPS 18x PC – 1 Hz model with DB9 connector and 12 volt power adapter - The 30-2906-96 AQ-1 Harness
comes wit h t he appropriately wired DB9 c onnector that c an s im ply be plugged into the Garmin GPS 18x P C.
· Garmin GPS18x 5Hz- 5 Hz OEM model - This unit will require wiring; please refer to Garmin documentation and the
following pinout.
The AQ-1 AEMnet is designed only to work with approved AE M net devices ; please
reference t he "Compatible AEM P roducts " sec t ion locat ed within this m anual. The 302906-96/30-2907-96 AQ-1 Harness c omes wit h an appropriately wired Deutsc h DTM 4-pin
AEMnet connector allowing easy c onnecti on to mos t A E Mnet devices. The following
AEMnet pinout is provided for users c onstructing their own harness.
Pin
Name
1
AEMnet+ (CANH)
2
AEMnet- (CANL)
3
Switched +1 2V
4
Ground
Termi nation, Wiring, and Resistors
Refer to the following guidelines when wiring AEM net
(CAN) devices.
· Twisted wire is required with >1 twist per inch.
· AEMnet buses must be properly terminated.
Termination resistors are 120 Ohms each, two total,
located at the physical ends of the bus wires.
· The AQ-1 logger is equipped with a non-configurable
120 Ohm resistor.
PN
Description
35-3440-F
AEMNET T E RMINATION PLUG, FEMALE
35-3440-M
AEMNET T E RMINATION PLUG, MALE
AQ-1 DATA LOGGER
6
The following Deutsch DT M 4-pin termination plugs are available from your AEM dealer.
Configuration Software Overview
The AE M AQ-1 Data Logger is configured using PC s oftware available for download at www.aemelectronics.com. Once
downloaded and installed, connect the provided USB cable to the PC and the AQ-1.
The USB c able may be plugged either direct ly into AQ-1 it s elf or, if usi ng the AEM 30-290x-96 harness, m ay be plugged
in to the harness ' USB connector -- they are electrically equivalent. Note: i f this i s the first time the AQ-1 is being us ed,
please wait for Windows t o recognize the device which, on some PCs may tak e up to si x ty s econds; no additional drivers
are necessary and a sys t em rest art i s not t ypically required.
NOTE: The devic e can be powered by USB (alone) for certain configuration or viewing tas ks. Certain functions or live
readings will not be available, however, unless t he AQ-1 is powered by a 12V syst em t hrough its main c onnector.
The annotated image below s hows the main user interfaces of the software.
The Navigation Tree allows t he user to s witch between the available configuration pages. Each c onfiguration page provides
the available options for each of the logger's inputs or other feature. Clic k on the desired input/feature t o navigate to it s
configuration page.
Center P ane
All c onfigurable options or live readings from the devic e will be display ed in this area. Some information or options are
only available when connect ed through USB t o an AQ-1 that is powered by a 12V s yst em t hrough the main connect or.
Device I nformation
When connected to an AQ-1 via USB , this area will display information about the device itself and its SD c ard if installed.
Status Ba r
Displays t he c urrent connection and logging status .
In addition to this manual, detailed information about the
currently viewed page is available in the Help Pane located on
the right side of the screen. The Help Pane may be
collapsed when not needed using the s lide c ontrol.
Important Notes to Remember W hen using Soft ware
· Logger can be configured when powered by USB only but
Permanent 12V at main connector is required for all live
readings and functi ons to work properly
· Monitor the Status B ar to determine when the logger is
actively logging; many functions will be disabled while
logging is ac t i ve to c onserve resources
AQ-1 Pul l -down Menu
Conn ect - Connects (or reconnects ) t o logger.
Uploa d Configuration - Sends logger configuration from P C
to the logger.
Reset To Factory Configura tion - Resets connected logger's
configuration to factory default s ettings.
Upda te Firmware - Do not perform unless ins t ructed by AEM
Technical S upport.
Reboot Dev ice - P erforms a reboot of the currently
connected logger. Not t ypically neces sary.
Open Configura tion - Open configuration from PC and edit
offline.
Save Configuration - Save c urrently opened configuration to
PC with same filename.
Save Configur ation As - Save currently opened configuration
to PC with different filename.
New Configur ation - Create a new configuration offline and
begin editing.
This page provides some important interfaces for configuring the operation of your logger. The following things should be
considered when selecti ng and configuring logging conditions:
· Logging conditions should be selected s uch that t here is a cl ear t ransit ion to and from logging mode. For example
'Engine RPM > 350' would provide a clear t ransit ion from engine running (logging on) and engine off (logging off.)
Selecting something like Engine RPM > 2000' will cause the logger to try and start and stop logging every time the
engine transitions through 2000 RPM which c ould happen many times within a short duration of tim e.
· Logging will start/st op one to two seconds aft er the logging conditions have been satis fied. This i s required t o properly
open/c l os e t he SD card log file.
· All Analog, Digital, Frequency c hannels may be used
as logging conditions
· Only Engine RPM and Vehicle Speed are available
from GPS, AEM net, or OBD-II
Log Te st
· Temporarily forces the logger to begin logging and
terminate after 10 seconds
· Useful for testing logger configuration
Device Da te And Ti m e
· Log files will be tim e s t amped using this date/ t im e
· AQ-1 date/time setting will reset if permanent 12V
power is removed
· Select method by which AQ-1 date/time should be
synced
Log Fil e Name
· Log files will be named using the configurable prefix,
file count, and date/time
Input Overview
· Provides an overview of which channels are enabled
for logging and other settings
· Enabled flag, logging rate, and name c an be set for
most c hannels
· Live channel reading can be viewed for most
channels. Note: Permanent 12V mus t be present on
main connector for proper operation
Channel Options
· Enabled checkbox determines if channel is logged or not
· Set t he name that will appear in the data log
· Set t he sampling rate of this input
9
Configuration: Analog Inputs 1 - 4
The first four analog inputs are designed to accept and sample a 0-5V signal at up to 1000Hz. This si gnal may be scaled
to engineering units and recorded in the data log for post -analysi s . A s oftware configurable pull-up resistor is provided for
two-wire RTD s ensors or s imi lar.
· Displays t he raw voltage measured at t he input pin
· Displays t he s c aled value as will be recorded in the log
· AQ-1 requires 12V power at main connector for proper
readings
Se nsor Wiza rd
· Load known sensor calibrations from Wizard database
· Save custom sensor calibrations to W izard database
Scaling Type
· Scaling type is typically set to Interpolate. Step can be
used for gear positi on sensors as an example
Cali b ration Data
· View/create sensor calibrations
· View/set t he units of the sc aled value to be recorded in the
data log
· View/set t he c alibration points/curve
· The 2200 Ohm pull-up resis t or is typic ally enabled for two-
wire RTD ty pe sensors, unless t hat sensor is already
connected to another logger/ECU device
Channel Options
· Enabled checkbox determines if channel is logged or
not
· Set t he name that will appear in the data log
· Set t he sampling rate of this input
· Frequ en cy mode sampling is
Live Data
· Displays t he raw voltage measured at t he input pin
· Displays t he s c aled value as will be recorded in the
log
· AQ-1 requires 12V power at main connector for
proper readings
Se nsor Wiza rd
· Load known sensor calibrations from Wizard
database
· Save custom sensor calibrations to W izard database
10
Configuration: Analog / Frequency Inputs 5 - 8
The second four analog/frequency inputs are designed to accept and sample a 0-5V signal or a 0-16V signal at up to
1000Hz. In addition, frequency and duty cyc le t ype signals may be logged. This s i gnal may be scaled to engineering
units and recorded in the data log for post-analysis. There is no software configurable pull-up resistor available on this
input type.
Please refer ence Configura tion: Analog Inputs 1-4
· The use of a tac h adapter such as t he MSD “Tach
Signal GMR Pickup” Part Number #8918 is usually
required when attempting to log engine rpm from
high-voltage noisy s ources
Input Mode - La p Be acon
· Intended for use with a lap beacon receiver or simil ar
· Inserts a generic, start/finish, or split marker into the
log file. See the AEMdata manual for further
information.
· Confi gure whether marker is inserted on rising or
falling edge of lap beacon receiver output
· After a lap beacon is detected on the input, l ap
beacons will be ignored for the amount of time
configured by Beacon Obscuring Time
Cali b ration Data
· View/create sensor calibrations
· Scaling type is typically set to Interpolate. Step can
be used for gear position sensors as an example
· View/set t he units of the sc aled value to be recorded
in the data log
· View/set t he c alibration points/curve
· The 2200 Ohm pull-up resis t or is typic ally enabled for
two-wire RTD t y pe s ensors, unless that sensor is
already c onnected to another logger/ECU device
Channel Options
· Enabled checkbox determines if channel is logged or not
· Set t he name that will appear in the data log
· Set t he sampling rate of this input
Live Data
· Displays t he raw level measured at the input pin
· Displays t he s c aled value as will be recorded in the log
· AQ-1 requires 12V power at main connector for proper
readings
12
Configuration: Digital I nputs 1 - 3
Three digital inputs are available which are 12V t olerant and are considered 'ON' when a ground si gnal is applied to the
input pin.
· Load known sensor calibrations from Wizard database
· Save custom sensor calibrations to W izard database
Input Options
· Choosing Invert will make an "OFF" at t he pin to an "ON" in
the data log and vice versa
· Digital inputs may be used as beacon inputs but with lower
timing accuracy than Frequency Inputs which makes them
more suitable for Log Markes than for lap timing
Channel Options
· Enabled checkbox determines if channel is logged or not
· The channel name is fixed at 'Batt ery V olt age'
· Set t he sampling rate of this input
Live Data
· Displays t he voltage level measured at the input pin
Channel Options
· Enabled checkbox determines if channel is logged or not
· The channel name(s) is fixed and will appear in the log as
'Accel Lateral', 'Acc el Longitudinal', 'Ac cel Vertical'
· Set t he sampling rate of this input
Live Data
· Perform calibration and ensure the AQ-1 is in the proper
mounting position
· Displays t he c urrent acceleration measured by t he logger
including Earth's gravity (Vertical = 1g)
Configuration: Battery Voltage
This channel records the volt age that is applied Pin 1 - Switched 12V.
13
Configuration: Accelerometer
The internal 3-axis ac celerometer (+/- 4g) requires a simple c alibration procedure prior to use.
· EMS s erial telemetry data will be displayed once a
serial connection has been established
· Users may customize a scaler/offset t o be applied to
the values prior to being recorded in the data log which
can be useful for ADCR channels
· The channel units may be cus t omi z ed by clic k i ng the
unit hyperlinks
AEMne t De vices / Auto Discover
· Connect the AEMnet devices to the AQ-1 and
ensure all devices are powered then click A uto
Discover to configure the AQ-1 to log the
connected devic es
Add/Rem ove Device
· As an alternative t o performing an Auto Discover,
right-click t he desired device icon and selec t
'Use this device' to configure it to be logged
· Devices m ay be removed by right-clicking its
icon and selecting 'Remove this device'
15
Configuration: AEMnet
The AEMnet input provides " P lug and Play" functionality and allows logging for AEMnet devices .
· Live data will be displayed for configured and
connected devic es
· AQ-1 requires 12V power at main connector for
proper readings
· Users may customize a scaler/offset t o be
applied to t he values prior to being recorded in
the data log
· The channel units may be cus t omi z ed by
clicking the unit hyperlinks
Configuration: Log Notes
Log notes are a way to record information about the conditions experienced while operating a vehicle and logging. This
information will be stored in the data log and available for review in AEMdata by selecting the menu option View->Notes.
16
Configuration: Sensor Wizard
The Sensor Wiz ard is available on the majority of the input c onfiguration pages to assi s t in configuration. It is es sentially
a database of sensor calibrations that A E M has compiled and made available for select ion. The filters may be util ized to
drill down to find the sensor you would like t o c onnect t o a particular input; s elect i ng the desired sensor (or device) and
clicking OK will apply t he appropriate configuration to that AQ-1 input, s im plifying the c onfiguration process.
If any logs are present on the SD c ard, they will automatically be downloaded
when the AQ-1 configuration software detects t he logger through its USB
connection. The following dialog will automatically open and download,
convert, and copy t he log file to the specified folder. The files then may be
optionally opened in AEMdata for ana lysis. P l ease note that the files as
recorded on the SD card are in a raw format (*.AQ1) which can not be
opened in AEMData. The files m us t be s pecifically downloaded using the
AQ-1 software to convert them for use with AE Mdata. A EMData log files are
in *.DAQ format.
17
Log Files / SD Cards
The AQ-1 Data Logger includes a removable Secure Digital (SD) Card 2GB card that is locat ed on the back of t he logger.
To remove the SD card, push the card in until a soft c lick is heard. The card will release and can be pulled out. To insert
the card, push the card in until a soft cli c k is heard. The card will remain locked in place.
The device information pane displays information about the
connected AQ-1, the currently c onfigured data rate, and SD
card status . Remaining Log Time describes how much tim e
is well
18
The "Save To" or destination folder for downloaded log files (*.DAQ) may be configured on the Log File page in the AQ-1
configuration software as s een below.
Occas i onally, t he SD c ard may require re-formatting. This can be accomplis hed by inserting the SD c ard into the AQ-1,
connecting the AQ-1 to a PC via the USB cable, and using Wi ndows Ex plorer to format the drive. FA T (or FAT16) is t he
recommended file system for the fastes t performance; however, FAT32 is supported.
Total Data Rate is calculated based on the number of
channels enabled for logging, the type of channel, and the
logging rate select ed. The maximum possible data rate is a
funct ion of the SD card type being used and by the design of
the logger itself. The AQ1 Data Logger comes with a 2GB
Class 2 SD c ard that is suitable for most cases. Clic k i ng the
blue 'Total Data Rate" hyperlink in the Devic e Information
pane will open the following dialog. The purchase and use of
third party high performance c ards may allow higher total data
rates as desc ribed below. A high data logging rate could
cause a data loss if the data logging rate is set incorrectly.
Secure Digital (SD) and Secure Digital High Capacity (SDHC)
rated cards are compatible with t he AQ-1. SDXC and beyond
are not approved for use.
· SD/SDHC cards are rated as Class 2, Class 4, Class 6, or
Class 10. The class can typic ally be identified by the Class
number within a circle logo on the label of the card. Note:
Class 2 c ards c ommonly do not have t he cl as s number on
the label. The AQ1 Data Logger comes with a 2GB Class
2 SD card that is suitable for most cases. Ext remely high
total logging rates may require use of a class 4, 6, or 10
SD/SDHC Card.
· Depending on the grade of the SD card, a high data logging
rate could cause a data loss i f the data logging rate is set
incorrectly
PN
Description
AQ-1 Input Type
30-2906-96
AQ-1 Data L ogger H ar ness
n/a
35-3440-F
AEMNET T E RMINATION PLUG, FEMALE
n/a
35-3440-M
AEMNET T E RMINATION PLUG, MALE
n/a
30-201x
Temperature Sensors
Analog 1 -4
30-2050
RTD E GT Sensor
Analog 1 -4
30-213x-xxx
Pressure Sensors
Analog 1-8
30-220x
Flex Fuel Ethanol Content Sensors
Analog / Frequency 4 -
8
19
FAQ / Troubleshooting
I ju st trie d to download some l o gs and i t says there are files wi th errors.
This is caused be either:
a) Permanent 12V must be connect ed to Pin 6 and Switched 12V must be connected to Pin 1. Permanent 12V must
remain constant to allow the logger to properly finish writing to the file after Switc hed 12V is removed.
or, b) Logging conditions should be selec t ed suc h that t here is a clear transition to and from logging mode. For ex ample
'Engine RPM > 350' would provide a clear transition from engine running (logging on) and engine off (logging off.)
Selecting something like Engine RPM > 2000' will cause the logger to try and start and stop logging every time t he engine
transitions through 2000 RPM which could happen many t im es wit hin a short duration of time.
The l i ve va l ues for a specific in put don't update or stopped updating.
a) 12V is required to be on on both Pin 6 and Pin 1 for live values t o read properly. USB power alone is not s ufficient.
b) Live value readouts will slow down or stop altogether when logging is act ive. Confirm whether logging is act ive by
referring to the status bar in the lower left hand corner of the sc reen.
For support, contact AEM Technical Supp ort at 1-800-423-0046 or gentech@aemelectronics.com.
X-Series Oil/Fuel Pressure Gauge 0 to 100psi / 0 to 7bar
Analog 1 -8 / AEMnet
30-0302
X-Series Oil/Transmission/Water Temperature Gauge 100 to 300 F / 40 to
150C
Analog 1 -8 / AEMnet
30-0305
X-Series EG T Gauge 0 to 1 800F / 0 to 1000C
Analog 1 -8 / AEMnet
30-0306
X-Series Boost Gauge -30 inHg to 35psi / -1 to 2.5bar
Analog 1 -8 / AEMnet
30-0307
X-Series Oil Pressure Ga uge 0 to 150psi / 0 to 10bar
Analog 1 -8 / AEMnet
30-0308
X-Series Boost Gauge -30 inHg to 60psi / -1 to 4bar
Analog 1 -8 / AEMnet
30-0309
X-Series Boost/Fuel Pressure Gauge 0 to 15psi SAE Only
Analog 1 -8 / AEMnet
30-0310
X-Series Inline Wideband UEG O AFR Controller (LSU4.9)
Analog 1 -8 / AEMnet
30-0313
X-Series GPS Speedometer G auge 0 to 160mph / 0 to 260kph
Analog 1 -8 / AEMnet
30-2203
Vehicle Dynamics Module
Analog 1 -8 / AEMnet
30-2340
4-Channel Wideband UEGO AFR Controller
Analog 1 -8 / AEMnet
30-49xx
Wideband Failsafe / Wideband Flex Fuel Failsafe
Analog 1 -8 / AEMnet
30-71xx
Infinity ECU (All firmwares)
AEMnet
30-xxxx
Series2 ECU / EM S-4
AEMnet
20
Mounting Drill Template
A drill template is provided to aid in determining mounting hole locations when mounting the AQ1 Data Logger. Before
drilling any holes, make s ure the drill template is printed to the proper size. The two vertical lines on the drill template are
spaced one inch apart when the drill t emplate is printed to the proper size. V erify the two vertical lines are one inch apart
on the printed drill template. Due to variances in printers, the print siz e may need to be adjusted if the two vertical lines
are not one inch apart.
Adv anced Engine Management Inc. w arrants to the c onsumer that all A EM High Performance products w ill be f r ee f r om def ec ts in material and
workmanship for a period of twelve (12) months from date of the original purchase. Products that fail within this 12-month warranty period will be
repaired or replaced at AEM’s option, when determined by AEM that the product failed due to defects in material or workmanship. This warranty is
limited to the repair or replacement of the AEM part. In no event s hall this warranty ex c eed the or iginal purc has e pr ice of the A EM part nor s hall
AEM be res ponsible f or spec ial, incidental or consequential damages or c os t incurr ed due to the failure of this produc t. Warr anty c laims to A EM
must be transportation prepaid and accompanied with dated proof of purc hase. This w arranty applies only to the original purc haser of product
and is non-transf erable. All implied w arranties shall be limited in duration to the said 12-month w arr anty period. Improper use or installation,
accident, abuse, unauthorized repairs or alterations voids this warranty. A EM disc laims any liability f or c ons equential damages due to br each of
any wr itten or implied w ar r anty on all products manufac tur ed by AEM. Warranty r eturns w ill only be accepted by A EM w hen ac c ompanied by a
valid Return Merchandise Authorization (RMA) number. Product must be received by AEM within 30 days of the date the RMA is issued.
UEGO oxygen sensors are considered wear items and are not covered under warranty.
Please note that bef ore A EM c an iss ue an RMA f or any electronic product, it is f irs t neces sar y for the installer or end us er to c ontact the EMS
tech line at 1-800-423-0046 to discus s the problem. Mos t issues can be res olved over the phone. Under no circumstances s hould a s ystem be
returned or a RMA requested before the above process transpires.
AEM w ill not be responsible for electr onic products that are installed incorr ectly, installed in a non-approved application, misused, or tampered
with.
Any AEM electronics product can be returned for repair if it is out of the warranty period. There is a minimum charge of $50.00 for inspection and
diagnosis of AEM electr onic parts. Parts us ed in the repair of AEM electronic c omponents w ill be extr a. A EM w ill provide an estimate of r epairs
and receive w ritten or electronic authorization before repairs are m a de to the product.