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LAND PRODUCTS

GSX

GSX Land-Based Recorder

PRODUCT DETAILS

The GSX is designed for cable-free and radio-free land wireless seismic data acquisition. The self-contained GSX Land Based Recorder unit includes one to four channels of 24-bit digitization, an integrated high-sensitivity GPS receiver, built-in test signal generator, up to 32 GB per channel of non-volatile solid-state data storage, and a high-speed data port. The unit is housed in a sealed case, with an input connector and an extended life battery and data port connector.

FEATURES

  • Scalability greater than 50,000 channels
  • Delivers high-resolution with a 24-bit delta sigma ADC
  • Built in GPS receiver and disciplined clock
  • Greater than 30 days of continuous recording
  • Compatible with explosive, vibratory, and impulsive energy sources
  • Accepts standard analog sensor inputs
  • Has a built-in, full-resolution test generator
  • Available as 1, 2, 3, or 4 channel versions
  • Has an LED status/Deployment state indicator
  • 24-bit digital recorder
  • Built-in GPS and disciplined clock
  • Built-in, full-resolution test signal generator
  • Solid-state flash memory
  • Scalability greater than 50,000 channels
  • Greater than 30 days of continuous recording
  • Compatible with vibratory, explosive, and impulsive energy sources
  • LED status/deployment state indicator
  • Accepts standard analog sensor input
  • Available as 1, 2, 3, or 4 channel versions
GSX-1(2)@2x

MECHANICAL SPECIFICATIONS

Length x Width 16.9 x 8.9 cm 6.67 x 3.5 in.
Height (without spike) 7.6 cm 3.0 in.
Weight (with spike) 0.91 kg 2.0 lbs.
Operating Temperature Range –40°C to +85°C –40°F to +185°F

ELECTRICAL SPECIFICATIONS

Digitized 1C to 4C Recording Station 1, 2, 3, or 4 Channel, 24-bit A/D Digitizer
Digitization 24-bit Delta-Sigma
Sample Interval 0.25, 0.5, 1, 2, 4 ms
Pre-amplifier Gains 0, 6, 12, 18, 24, 30, 36dB
Maximum Input Signal 1.80 Vrms
Equivalent Input noise (@2ms sample interval) 0.17 μVrms
Gain Accuracy 1%
Anti-alias Filter 83% Nyquist
Instantaneous Dynamic Range 124 dB @2ms sample interval
THD (Instrument) 0.0005%
Flash Memory up to 32 GB per channel
Frequency Response 1 Hz – 1600 Hz @ ¼ ms sample interval

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