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General
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Acquisition channels
In continuous injection modes
In time-multiplexed modes
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16 per card (80 non-multiplexed ch. with 10 boards)
256 per card (2560 multiplexed ch. with 10 boards)
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Acquisition rates
Non-multiplexed
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40 kHz per channel
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Multiplexed / context switching channels
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14 kHz divided by the number of time slots
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System bandwidth
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User-adjustable from 25 Hz up to 5 kHz for higher speeds
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Generator
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Independent generator outputs
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4 independent generator outputs
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Generator frequency range
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20 Hz - 6 MHz
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Frequency accuracy
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Better than 0.1%
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Frequency adjustment resolution
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Better than 0.1%
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Number of frequencies
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Up to 8
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Generated signal harmonic contents
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-60 dB of fundamental, maximum
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Quadrature angle
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90° ±1°
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Filter
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Digital high-pass, low-pass, and band-pass
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Coil Drivers
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Load per coil driver
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5 Watts maximum
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Coil driver output drive voltage
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20 Vpp max.
(40 Vpp in push-pull configuration).
Adjustable in 10-mV steps
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Drive amplitude stability
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Less than 1% from no load to maximum load
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Probe Coil Inputs
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Number of non-multiplexed inputs
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4 per board, up to 10 boards (14 inputs max.)
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Number of multiplexed inputs
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Up to 640 multiplexed inputs
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Gain adjustment range
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22 dB to 62 dB with a 1-dB resolution
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On-board signal processing
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The signal processing functions listed below are available in the QuickScan EC hardware
- Real-time alarms (standard)
- Digital low-pass, high-pass, and band-pass filters
- Real-time rotation, scaling, and mixes
- Real-time channel "merging"
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