NEO PQA8000, Руководство пользователя

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2.5kHz@10ksps,5ksps
Measuring
BandWidth
-3dB 510 kHz
-0.1dB 160kHz
Typical SNR 90dB
Typical CMRR 85dB
Current Sensor Power - ±15V(1.3A),12V(1A),3.3V(1A)
Sensor
TEDS
Current - 1 TEDS for All CH
Analog Input - 1 TEDS for All CH
Isolation Type CH-CH Sensor Isolation
Isolation Voltage 6kVp Sensor Isolation
6.2 PQA8000
ANALOG HV LV
Channel
Voltage 4 -
Current - 6 (LEMO) 5(LEMO)
Analog Input - 2(DSUB15) 3 (DSUB15)
Input
Range
Voltage
Nom. ±500Vrms
(±1,600Vp MAX)
-
Current
Clamp - ±10Vp MAX
Rogowski - ±2Vp MAX
Analog Input - ±10Vp MAX
DC Accuracy ±0.05%FS ±0.05%FS
Gain
Voltage 1 -
Current
Clamp - 1,2,5,10
Rogowski - 1,10,100,1000
Integrator@50Hz - 1,10
Direct Current - -
Analog Input - 1,2,5,10
Gain Linearity - 10ppm (MAX)
Gain Drift Range - 10ppm/K (MAX)
Offset Drift 6mV/K (MAX) 9uV/K (MAX)
Input Resistance 10Mohm 10Mohm
ADC
Type Delta-Sigma
Oversampling Frequency 9MHz(Typ.)
Data rate 144ksps(MAX)
Filter
Bandwidth
-3dB BW
Analog 630kHz 4th Order Butterworth
Digital
(FIR)
No FIR filter 68kHz@140ksps
One FIR 700
order
9.6kHz@20ksps,140ksps
Two FIR 700
order
3.1kHz@12ksps,6ksps
Two FIR 700
order
2.6kHz@10ksps,5ksps
Analog 320kHz 4th Order Butterworth