Sub-Bottom Profiler - GEO-SPARK (Ultra Hi-Res Seismic Profiling System)

High Voltage Power Supply – Geo-Spark 2000 XFO:

Category

:

Negative discharge power supply with modular and extendable design

Energy

:

up to 2000 J

Expandability

:

up to 7000 J with the optional 5 kJ switched capacitor bank

LCD Screen:

:

yes

Notes

:

single electric discharge with no oscillations

Recommended with

:

GEO-SOURCE 200-400, GEO-SOURCE 800

Category

:

VHR seismic source

Water depth

:

from 2 m to 1000 m

Penetration

:

up to 400 ms below seabed

Vertical resolution

:

up to 30 cm

Notes:

:

sturdy system designed for rough offshore conditions

Recommended with

:

GEO-SPARK 1000 (200 tip),GEO-SPARK 2000 (400 tip)

Dual Instrument Recording System - Mini-Trace II:

Category

:

Dual instrument recording system

A/D converter

:

24 bits, sigma-delta A/D converter

Dynamic range

:

112 dB

Trigger input/output

:

TTL via BNC connector

Trigger pulse

:

from 4 V to 12 V, 10 mA, 1 ms pulse length

Programmable trigger

:

yes

Recording file format

:

SEG-Y, XTF

Notes:

:

dedicated serial port for navigation input

Recommended with

:

GeoSuite Acquisition

Ultra Hi-Res Streamers Geo Sense - Geo-Sence 8-element single channel streamer 100m floating tow lead:

Hydrophones

:

AQ 2000 or Sensor SQ05

Frequency spectrum

:

Pre-amp coupled

:

Yes

Active group length

:

2.8 m (8 elements), 7.4 m (24 elements), 15 m (48 elements)

Recommended with

:

MINI-TRACE II, GEO-SENSE FILTER/GAIN INTERFACE

HV tow Cable and winch:

Frame

:

Hot dip galvanized

Frame shape

:

Light weight triangular frame / stackable square box frame

Reel material

:

Stainless steel

Mode of operation

:

Manual

Power

:

Electrically or hydraulically powered

Notes

:

Various models available