Teac LX Series, Инструкция по эксплуатации

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ST Amp Specifications
6-13
ST Amp Specifications
<AR-LXST1>
Num. of Channels
8
Input Format Balanced differential
Input Coupling Balanced DC coupling, DC bridge method
Input Impedance 1 Mohm
Input Range ST mode ±0.25 mV/V, 0.5 mV/V, 1 mV/V, 2.5 mV/V, 5 mV/V, 10 mV/V,
25 mV/V
、
50 mV/V (over range +/- 127%)
DC mode ±1 V, 2 V, 5 V, 10 V (over range +/-127%)
Absolute Max. Input Voltage +/- 25 V
Filter Joint use of digital filter and analog filter
LPF 10/30/100/300/1 k/3 k/10 k/30 kHz/Pass: - 48 dB OCT butterworth
(switched capacitor filter) 8 channels independently
Frequency Response
In ST mode DC to 30 kHz (-3 dB)
In DC mode DC to 40 kHz (-3 dB)
Quantization Bits 16 bits (simultaneous sampling, use MSB16 bits of 24 bits ADC)
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.
Range Precision +/-1% or less
Linearity ±0.1% or less
Distortion Factor
Applicable Gage Register 120 to 2000 ohm
Gage
Factor 2.0
Bridge Voltage 2 V (±1 V) / 10 V (± 5V)
Bridge Connection Full bridge
Remote Sense Available
Temperature Drift ±0.1%/1 degree C(10 or more minutes after power is turned on)
Balance Method Electronic auto balance
Balance Range ±10000microST
Zero Balance Auto and manual calibration by using 16 bits D/A
S/N and Crosstalk
ST Mode
SCF
Bridge Voltage=2V 1 KHz 3 KHz 10 KHz
SNR(dB) Cross Talk(dB) SNR(dB) Cross Talk(dB) SNR(dB) Cross Talk(dB)
+/-0.5m
Ｖ
+/-1mV
+/-2mV
+/-5mV
+/-10mV
+/-20mV
+/-50mV
+/-100mV
DC Mode
SCF bypass
Input Level 24 KHz or less
SNR(dB) Cross Talk(dB) SNR(dB) Cross Talk(dB) SNR(dB) Cross Talk(dB)
+/- 1V
+/- 2V
+/- 5V
+/- 10V