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1.3 Specifications
1.3.1 Analog Input
• Channels: 16 single-ended or 8 differential, jumper selectable
• Resolution: 12 bits
• FIFO: 1k (PCM-3718HO only)
• Input Range: (software programmable, VDC)
PCM-3718H and PCM-3718HO
PCM-3718HG
• Maximum Data Throughput
PCM-3718H and PCM-3718HO: 100 kHz
PCM-3718HG: (variable, depending on PGIA settling time)
• Accuracy: (depending on gain values)
PCM-3718H and PCM-3718HO
PCM-3718HG
•
Differential nonlinearity error: ±1 LSB
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Bipolar: ±10, ±5, ±2.5, ±1.25, ±0.625
Unipolar: 0 ~ 10, 0 ~ 5, 0 ~ 2.5, 0 ~ 1.25
Bipolar: ±10, ±5, ±1, ±0.5, ±0.1, ±0.05, ±0.01, ±0.005
Unipolar: 0 ~ 10, 0 ~ 1, 0 ~ 0.1, 0 ~ 0.01
Gain
Speed
0.5, 1
100 kHz
5,10
35 kHz
50,100
7 kHz
500,1000
770 Hz
Gain
Accuracy
0.5,1
0.01% of FSR±1 LSB
2,4
0.02% of FSR±1 LSB
8
0.04% of FSR±1 LSB
Gain
Accuracy
0.5,1
0.01% of FSR±1 LSB
5,10
0.02% of FSR±1 LSB
50,100
0.04% of FSR±1 LSB for differential mode
500,1000
0.08% of FSR±1 LSB for differential mode
3
Chapter 1
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