Nortek Support
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Activity overview
Latest activity by Nortek Support-
Nortek Support created an article,
How to identify and reduce electrical noise using spectrum analysis
Electrical noise is an inherent characteristic of all electronics and power supplies, often stemming from sources such as improper grounding, power supply irregularities, or electromagnetic interfe...
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Nortek Support created an article,
What type of data does an AHRS output?
Data output is instantaneous heading, pitch, roll, acceleration, magnetometer- and gyro data, and orientation matrices. The orientation output can be specified in one of three ways; as quaternions,...
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Nortek Support created an article,
How can I decode the status code in the telemetry data?
When setting up your Signature or Generation 2 Aquadopp or AWAC for telemetry, a status code is always included in the telemetered data. This code provides useful information about the instrument's...
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Nortek Support created an article,
I have an old version of the Aquadopp, AWAC and Vector Gen 1 instrument, which firmware should I use?
Due to changes in memory card suppliers during 2023, two firmware options are now available for Aquadopp, AWAC, and Vector Gen 1 instruments. These updates are necessary because the original memory...
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Nortek Support created an article,
What is the latest firmware for my Aquadopp, AWAC and Vector Gen 1 instrument?
Due to changes in memory card suppliers during 2023, two firmware options are now available for Aquadopp, AWAC, and Vector Gen 1 instruments. These updates are necessary because the original memory...
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Nortek Support created an article,
Where to find the transformation matrix?
Each instrument has its own unique transformation matrix, based on the transducer geometry. It is used to transform raw data collected in BEAM coordinates to XYZ coordinates which is a cartesian co...
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Nortek Support created an article,
Placement of timestamps for average velocity and burst schemes
Legacy (AWAC, Aquadopp & Aquadopp Profiler) The data collected during either an averaging or a burst interval is always assigned to the timestamp of the first measurement. Concurrent measurements a...
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Nortek Support created an article,
How to use external compass with Signature instruments
External heading data is relevant for various applications, such as on buoys or attached to structures, where normal magnetic compasses cannot be used. To enable the integration of an external GNSS...
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Nortek Support created an article,
What Echogram settings should I use for my measurements?
The echogram settings control how data is collected and processed by the Echosounder. Firstly, to enable Echosounder configurations, the user must ensure the Echosounder firmware is installed and s...
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Nortek Support created an article,
Integrators Guide - 2D Horizontal Profiler
DescriptionThis document is aimed at system integrator and engineers giving an overview of data formats and commands needed to control and configure the instrument. Please note that we are constant...