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- Diameter: 22.9 cm (9.0")
- Length: Varies depending on configuration. 150 to 250 cm (59 - 98")
- Weight in air: Varies depending on configuration. 25 to 34 kg (55 to 75 lbs)
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Calibrated wavelength range: either 350nm to 850nm or 400 to 1000 nm
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Spectral bandwidth: 2.4 nm (0.4nm pixel resolution)
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Fiber Optics: Quartz, sealed in thick 316SS spars.
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Internal rechargeable batteries provide up to 18 hours of continuous operation
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Optional external power supply:
9V to 15V, 350 mA max (4 spectrometers)
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8-pin connector assignments:
Pin 1: Supply voltage (9 to 15 VDC)
Pin 2: common
Pin 3: RS232 Instrument receive
Pin 4: RS232 Instrument transmit
Pin 5: Battery charging input (18 to 24 VDC)
Pin 6: RS232 receive from Slave (N/C with compass installed)
Pin 7: RS232 transmit to Slave (N/C with compass installed)
Pin 8: Battery disable
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2-pin connector assignments:
Pin1: +12V for Shutter Open, common for Shutter Close
Pin2: +12V for Shutter Close, common for Shutter Open
- Operating Temperature: 0 to 35 C
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Nonvolatile storage of more that 30,000 full spectra, or over 1 million sampled spectra.
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Calibration can be applied to data by the WALRUS, or externally on PC
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Variable, programmable sampling rates
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Variable integration time: 20ms to 30 seconds per sample
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Sampling controlled by real-time clock or manual switch