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SIRIUS
®
TECHNICAL REFERENCE MANUAL
4.12.1. SIRIUSm: Specifications
24-bit delta-sigma dual core with anti-aliasing filter
24-bit delta-sigma dual core with anti-aliasing filter
Simultaneous 200 kS/sec
Simultaneous 200 kS/sec
Ranges (Dual Core Low
Range)
Input Accuracy (Dual
Core)
±0.1 % of reading ±10 (1)
mV
±0.1 % of reading ±1 (NA)
mV
±0.1 % of reading ±10 (1)
mV
±0.1 % of reading ±1 (NA)
mV
Dynamic Range @ 10 kS
(Dual Core)
Typ. SNR @ 50 kS (Dual
Core)
Typical 10 ppm/K, max. 30 ppm/K
Typical 10 ppm/K, max. 30 ppm/K
Typical 0.5 μV/K + 2 ppm of range/K, max 2 μV/K +
10 ppm of range/K
Typical 0.5 μV/K + 2 ppm of range/K, max 2 μV/K +
10 ppm of range/K
Inter Channel
Phase-mismatch
0.02° * fin [kHz] + 0.1° (@ 200 kS/sec)
0.02° * fin [kHz] + 0.1° (@ 200 kS/sec)
1 MΩ (270 kΩ for AC coupling ≥1 Hz)in parallel with
100 pF
1 MΩ (270 kΩ for AC coupling ≥1 Hz)in parallel with
100 pF
In+ to In-: 50 V continuous; 200 V peak (10 msec)
In+ to In-: 50 V continuous; 200 V peak (10 msec)
2, 4, 8, 12, 16 or 20 mA
2, 4, 8, 12, 16 or 20 mA
Shortcut: <4 Volt; Open: >19 Volt
Shortcut: <4 Volt; Open: >19 Volt
Additional Specifications
BNC & 7-pin LEMO (L1B7F) for counter input
1 counter
3 digital
Fully synchronised with analog data
counting, waveform timing, encoder, tacho,
gear-tooth sensor
Input level compatibility
1 ch open collector, max. 100 mA / 30 V
SIRIUS
®
V20-1 97 / 336
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