SC5 Signal Conversion Specifications
42
Fast analog output specifications
Connectors BNC
Coupling DC, referenced to AGND
Output voltage range ±10 V into 500 Ω or larger
(Note: Voltage errors due to load resistance: 10% on 500 Ω,
1% on 5 kΩ, 0.1% on 50 kΩ)
Output impedance 50 Ω, short circuit safe
Analog bandwidth DC – 1.1 MHz (-3 dB)
Analog filter type
1
order
DA converter 20-bit, monotonic, 1 MS/s
Effective resolution 20-bit.
DNL ± 0.5 LSB typical @ 20 bit
INL ± 2 LSB typical @ 20 bit
Output noise density < 20 nV/sqrt(Hz) @ 100 Hz, ±10 V output range
Rms noise 0.1 – 10 Hz < 600 nV rms, ±10 V output range
Peak-peak noise 0.1 – 10 Hz < 2.5 µVp-p, ±10 V output range
RMS noise 10 Hz – 300 kHz < 12 µV rms, ±10 V output range
Peak-peak noise 10 Hz – 300 kHz < 105 µVp-p, ±10 V output range
Maximum output current ± 70 mA
Maximum slew rate 20 V/µs into 2 kΩ
Offset < 800 µV
EMC protection According to EN61326-1, Table-1
Auxiliary power supply specifications
Connector LEMO EPL.0S.304.HLN
Voltage ±15 V
Maximum asymmetry < 750 mV (5%)
Maximum current ±300 mA (current limiter)
Minimum load 0 mA
Noise (0.1 Hz – 25 kHz) < 2 mV RMS
Mains transient rejection < 500 ppm @ 10% line voltage change
Load transient rejection < 600 ppm @ 100% load change
Temperature coefficient < 500 ppm/K typical
Hold-up time 3.5 s (idle), 60 ms (50% load), 5 ms (100% load)
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