Marine acoustics equipment

Producer: Honeywell ELAC, Germany
Operating frequencies: 30, 50 and 200 kHz
Output power: max 1000 W at frequencies 30 and 50 kHz, max 250 W at frequency 200 kHz; switching to 1/10 output power possibilites
Sounding per minute: 3.5 to 450 pulse depending on range
Range 5, 10, 20, 50, 100, 200, 500, 1000, 2000, 5000 m.
Pulse length: 0.3 - 1.0 - 3.0 ms or 1.0 - 3.0 - 10.0 ms
10 positioning switch for gain adjustment in steps of 6 dB.
Outboard transducers, mounted on towed V-fin body: 30 kHz - 7 elements beamwidth 15/16°, max power 1000 W, 50 kHz - 7 elements beamwidth 12°, max power 1000 W, 200 kHz 1 element, beamwidth 10°, max power 250 W.

Producer: KRUPP Atlas Elektronik, Germany
Operating frequencies: 33 and 210 kHz
Output power : 500 W at frequency 33kHz, 200 W at ferquency 210 kHz
Sounding per minute: 8 to 600 pulse depending for range
Range: 5, 10, 20, 50, 100, 200, 500, 1000, 2000 and 5000 m.
Pulse length: 0.12, 0.35, 1.45, 3.9, 7.9 at frequency 33 kHz; 0.1, 0.3, 1.6 at frequency 210 kHz.
Output amplifier gain: 100, 200, 500, 1000, 2000, 5000, 1000 times
Outboard transducers mounted on towed V-fin body: 33kHz beamwidth 18°, max power 500 W; 210 kHz beamwidth 9°, max power 150 W.

Producer: Technical University of Gdańsk, Poland
Standard frequencies: 60, 120 and 210 kHz.
Output power : 1000 or 100 W.
Souding per minute 7.5, 15, 30 and 60 pulses.
Range: 1-30, 3-100, 10-300, 30-1000 m.
Pulse length 0.1, 0.3, 1.0, 3.0 and 10 ms.
8 positioning switch for gain adjustment in steps of 6 dB.
Outboard transducers: 60 kHz beamwidth 11°, max power 1000 W; 120 kHz bemawidth 12°, max power 1000W; 210 kHz beamwidth 14°, max power 1000 W.

Polius system comprises two parts: generation sinusoidal signal with sweeping frequency; dual channel receiver
Producer: Inzhenernyj Centr, NGTU, Russia
Operating frequency: at 0 to 78 kHz adjustment in steps of 0.15 Hz
Output voltage: 8 V
Input gain at 0 to 27 dB adjustment in steps of 3 dB independently in each channel

AT-MIO-16F5
- Producer: National Instruments,USA
- Resolution: 12 bit
- Max sampling rate: 200 k/s
- Input voltage range: ±5, ±10 V
- Analog input gains: 1, 2, 5, 10, 20, 50, 100
- Synchronization: analog and digital trigger
- Number of input channels: 16
- Number of output channels: 2 anlog and 8 digital
PC-414
- Producer: Datel,USA
- Resolution: 14 bit
- Max sampling rate: 500 k/s
- Input voltage range: ±5, ±10 V
- Analog input gains: 1
- Synchronization: analog and digital trigger
- Number of input channels: 2
- Input resistance: 100 Mohm
PC - AD12/16
- Producer: Zaklad Komputerowych Systemow Pomiarowych "Digimer", Poland
- Resolution: 12 bit
- Max sampling rate: 20 k/s
- Input voltage range: 0 to 10 V
- Analog input gains: 1
- Synchronization: analog trigger
- Number of input channels: 16
- Input resistance: 3 Mohm
Converter "Micromade"
- Producer: Zaklad Produkcyjno Uslugowy "Micromade", Poland
- Resolution: 10 bit
- Max sampling rate: 15 k/s
- Input voltage range: ±3, ±5, +10 V
- Analog input gains: 1
- Synchronization: analog trigger
- Number of input channels: 2
- Input resistance: 10 Mohm
Converter DAS-03
- Producer: Zakład Systemów Cyfrowych "Digitex", Poland
- Resolution: 12 bit
- Max sampling rate: 50 k/s
- Input voltage range: +10 V
- Analog input gains: 1
- Synchronization: analog trigger
- Number of input channels: 8
- Input resistance: 1 Mohm