Filter
Top Products
Appendix A Specifications
NI 6115/6120 User Manual A-2 ni.com
ACH+ to ACHGND
NI 6115.....................................100 GΩ
NI 6120.....................................100 GΩ
Input bias current....................................±300 pA
Input offset current .................................±200 pA
Input coupling.........................................DC/AC
Max working voltage for all analog input channels
Positive input (ACH+).....................±11 V for ranges < ±10 V;
±42 V for ranges ≥ ±10 V
Negative input (ACH–) ...................±2.5 V
Overvoltage protection ...........................±42 V
Input current during
overvoltage conditions............................±20 mA max
Input FIFO size....................................... 16 or 32 MS
Data transfers..........................................DMA, interrupts,
programmed I/O
DMA modes ...........................................Scatter-gather
DC Transfer Characteristics
INL
NI 6115............................................±0.35 LSB typ, ±1 LSB max
NI 6120............................................2.5 LSB max
DNL
NI 6115............................................±0.25 LSB typ, ±1 LSB max
NI 6120............................................0.75 LSB typ, no missing codes
Offset, gain error
NI 6115............................................Refer to Table A-1
NI 6120............................................Refer to Table A-2