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Manual

Address:
PO Box 2205
6802 CE Arnhem
The Netherlands
[email protected]

Scan&Listen

V2.0 2013 - 10

Charting sound fields

icroflown

Technologies

Summary of Contents for Scan & Listen

Page 1: ...Manual Address PO Box 2205 6802 CE Arnhem The Netherlands info microflown com Scan Listen V2 0 2013 10 Charting sound fields icroflown Technologies ...

Page 2: ... Probes 6 III Components list 6 IV S L device specifications 7 V Headphones Beyerdynamic DT 770 M 7 VI Cabling and Schematics 8 A Schematics 8 1 Hardware connections 8 B Cables and connectors 10 C Re calibration 11 VII Usage and precautions 11 A Usage and operation 11 B Precautions and not to does 11 VIII Technical contact 11 IX Warranty policy repairs and replacements 11 A Warranty and replacemen...

Page 3: ... velocity sensor needs from the setup b Powering The Scan and Listen device provides power supply to the probe in order to make it functional and sensitive There are two modes of powering 1 Battery mode S L device works with 9V batteries which allow the powering of the probe This is allows portability of the system The amplification of the signal is then dependent on the battery charge The battery...

Page 4: ...ality The equalization module implemented in the S L device is simplified compared to the Microflown signal conditioner electronics The equalization performed enhances high frequencies applying fc2 filter NOTE The sensitivity of the sensor is constant only in Power mode in battery mode is dependent on the battery charge Pressure channel is only amplified for the listening functionality 2 Acquisiti...

Page 5: ...icroflown com T 31 88 001 0811 F 31 88 001 0810 a Velocity sensor model correction 2 Or 3 b Pressure sensor model correction 4 5 NOTE More information about the calibration of probe and signal conditioner calibration contained in the probe datasheet B Typical applications Acoustic problem detection Sound source location Fast trouble shooting End Of Line control ...

Page 6: ...atible Probes Number of sensors channels PU 1 pressure sensor and 1 particle velocity sensor Packaging Regular inch 90 mm handle Package gain Lemo connector Mini inch 42 mm handle Package gain Mini Lemo connector Match 1D 45 mm length No package gain USB connector Maximal threshold level Regular PU match PU regular PU mini III Components list Scan and listen device Headphones Line out cable Probe ...

Page 7: ...be datasheet Harmonic distortion 20 dB reduction within first harmonic Environmental parameters Variation due to temperature 0 1 dB 20 55 Deg Variation due to humidity 0 1 dB 20 90 Function Characteristics Modes Battery mode Powered mode Power 9v E block battery 14 18 V DC power Listening Maximum output power 0 5 W 1KHz 1 5 W 1KHz Connector type 3 5 mm jack to Headphones Acquisition Maximum output...

Page 8: ...1 0811 F 31 88 001 0810 VI Cabling and Schematics A Schematics 1 Hardware connections a Probe connection The PU probe is connected via the Lemo Female connector in the front part of the device The compatible cables to make such connection are PU mini standard cable PU mini S L cable b Battery mode To operate the system in battery mode insert the battery block on the side of the device ...

Page 9: ...ttery is nearly empty the switch led will start flashing and use red color NOTE when using battery mode the amplification of the signals varies with the battery charge so if acquisition functionality needs to be used use the power mode instead of battery c Power mode Use this mode always for the acquisition function to make sure the signal amplification is constant and calibrated To connect the po...

Page 10: ...there is no signal on the headphones and the battery indicator is green full e Acquisition function The Scan and Listen device can also be used as a signal conditioner and connected to a frontend to acquire and or record the pressure and velocity captured signals To do so the Line out connector 3 5 jack connector needs to be plugged in The other side of the cable is finished by two BNC connections...

Page 11: ...icroflown Technologies before using a similar item VIII Technical contact For any problem or doubt with your equipment please contact Microflown Technologies Customer service Mail cs microflown com Skype cs microflown Telephone 0031 0 88 001 08 11 Monday to Friday from 9 00 to 17 00 UTC 1 IX Warranty policy repairs and replacements A Warranty and replacement or substitution 1 Full warranty year 1 ...

Page 12: ... scope of the original purchase This applies only for the Products known as standard probes and signal conditioners In the first year of the Grace Period year 3 customers have an option to replace their products for 25 of the actual ex works end user price The full freight and packaging charges apply In the second year of the grace period year4 customers have an option to replace their products fo...

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