Find answers to your questions about measuring ocean currents.

• How to calculate current speed and direction from ADCP velocity components
• How much tension should I use when tightning screws on the endbell?
• Does the fourth beam on the AWAC measure along-beam velocity also?
• What is the maximum horizontal profiling range for a 2D profiler?
• What is the maximum configurable baud rate for Signatures?
• How do I change the orientation on my Signature from horizontal to vertical?
• Is the Doppler noise constant with range?
• What can I do when I receive an error message when deploying my Signature?
• How do I change my Signature configuration (.deploy file) outside of the Deployment software?
• Can I estimate sediments, SSC or plankton from acoustic backscattering?
• What factors affect maximum profiling range?
• What data are contained in the file formats? (eg. AquaPro)
• Does the AquaPro HR measure velocities in separate cells along the vertical profile or along the beams?
• How can I counteract for any movement caused by surface waves when instrument is mounted on a boat?
• Can I get better accuracy than +/- 0.5 seconds on the Aquadopp RTC?
• What is the *.hr2 file?
• How do I configure and Deploy a Signature55 when using telemetry?
• When I deploy a Signature, do I have to stop it in order to open the terminal window?
• Is it possible to remove the need to enter a username and password from the Nortek Signature command interface?
• What does Long range mode mean for my Signature instruments?
• How do I store every ping from my Signature (ADCP)?
• Does the Signature series have full 3D compass and tilt readings?
• How are number of pings divided in the Signature series?
• What is the minimum velocity an ADCP can measure?