Instruction manual

DC Input Amp Specifications
6-9
DC Input Amp Specifications
<AR-LXDC100>
Quantization Bits 16 bits or 24 bits switching (simultaneous sampling)
Conversion method 128-times over-sampling delta sigma modulation.
at 96 kHz sampling, 64-times over-sampling is used.
Sampling frequency Depends on the sampling frequency of the LX main unit.
Number of Input Channels 8 channels
Input range +/-0.5, 1, 2, 5, 10, 20, 50 Vp (Exceeded range +/-120%)
Absolute max. Input Voltage +/- 100 V
Input impedance 1 MΩ unbalanced
Filter Joint use of digital filter and analog filter
Linearity +/-0.1% or less
Distortion Factor At sampling of 96kHz, +/-0.1% or less
At sampling of 48 kHz, +/-0.07% or less
At sampling of 24 kHz or less, +/-0.4% or less.
Drift +/-0.1% or less
Dynamic Range 86/98 dB (within bandwidth) except 20V
20V 86/96 dB (within bandwidth)
S/N 84/96 dB (within bandwidth) except 20V
20V 84/94 dB (within bandwidth)
Crosstalk -82/-88 dB (within bandwidth, 48 kHz or lower sampling)
-80/-86 dB (within bandwidth, 96 kHz sampling)
Inter-channel phase Difference 1 degree or less (in same range with bandwidth 20 kHz or less)
3 degree or less (in same range with bandwidth 40 kHz or less)