DATA-CUBE³
User Manual
Doc.:
DATA-CUBE-User-Manual
Issue:
1.3
Date:
15-May-2020
© DiGOS Potsdam GmbH
Page 24 / 24
11.
Technical Specifications
A/D converter
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Type: Delta-Sigma 24 Bit
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ADC resolution: 24 Bit per channel
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ADC channels: 3
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ADC dynamic range: 125db @ 100sps (128db @ 50sps)
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Effective resolution: 22.4 bit @ 100sps @ gain 1 (typical)
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ADC sample rates: 50, 100, 200 or 400sps in 3 channel mode, 800sps in 1 channel mode
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ADC gain selection: 1, 2, 4, 8, 16, 32, 64
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ADC noise level: 10nV/sqrt(Hz)
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Full scale input: 4.096Vpp @ gain 1
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Input impedance: 100kOhm
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Signal input voltage: Adjusted by customized breakout box according to sensor specification
Time base
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Type: GPS synchronized free running internal quartz
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GPS: GPS receiver built-in
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GPS accuracy: 1µs
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GPS antenna: Internal (type 1), external included with 5m antenna cable (type 2)
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Free running accuracy: <0.01ms with processing (resampling with CubeTools, see section 9.6)
<10ms for 20 days without processing
Data storage
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Storage type: SDHC memory card (internal)
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Capacity: 32GB (ca. 270 days @ 100sps)
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Recording type: Continuous recording
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Recording format: Raw (miniSEED & SEG-Y offline converter software included)
Local user interfaces
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Serial port: Monitoring, additional sensor modules on request
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USB 2.0: Configuration, setup, data download (16MB/s)
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LEDs: Indicating status of system, acquisition, GPS timing and data storage
Connectors
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Sensor: MIL-C-2684 A12-10S
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Power/Communication: MIL-C-2684 A10-07P (type 1)
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Communication: MIL-C-2684 A10-07P (type 2)
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Power: MIL-C2684 A08-04P (type 2)
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GPS antenna: BNC female (type 2)
Power supply
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Input voltage: 5-24V DC
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Battery: Internal (2x D-cell) or external via separate cable (type 1)
External via separate cable only (type 2)
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Power consumption: 128mW (rated for 100sps & GPS active 3min per 59min)
Physical
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Size: 100 x 100 x 83mm (830ml)
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Weight: 890g (type 1), 850 (type 2)
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Operating outdoor temperature: -20
– 70°C (lower temperature version available)
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Housing: Reinforced plastic
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Shock resilience: 5g (sinus)
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Waterproof: in accordance with IP67 (1m water depth for 48 hours)
