From 11:00 PM CDT Friday, Nov 8 - 2:30 PM CDT Saturday, Nov 9, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
From 11:00 PM CDT Friday, Nov 8 - 2:30 PM CDT Saturday, Nov 9, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
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M Series | E Series | ||
AI | Analog Input Channels | 16 or 32 | 16 or 64 |
Sampling Rate | Up to 1.25 MS/s (16-bit) | Up to 1.25 MS/s (12-bit) | |
Input Resolution | 16 or 18-bit | 12 or 16-bit | |
Calibration Method | NI-MCal (all ranges) | Linear, 2-point (single range) | |
Calibration Interval | 1 or 2 years* | 1 year | |
Programmable Lowpass Input Filters | Yes* | No | |
AO | Analog Outputs Channels | 0, 2 or 4 | 0 or 2 |
Analog Output Rate | up to 2.8 MS/s, 16-bit | up to 333 kS/s, 16-bit | |
Analog Output Resolution | 16-bit | 12 or 16-bit | |
Analog Output Ranges | Programmable per channel* | ±10 V, 0-10 V | |
Analog Output Offset | Programmable per channel* | 0 V | |
DIO | Digital I/O Lines | 24 or 48 | 8 or 32 |
Digital I/O Rate | 10 MHz*, clocked | software-timed | |
Correlated DIO | Yes | No | |
Digital Line Protection | Improved over/under voltage (±20 V), overcurrent protection | - | |
CTR | Counter/Timers | 2, 32-bit | 2, 24-bit |
Counter Timebase | 80 MHz | 20 MHz | |
Quadrature Encoder Inputs | Yes | No | |
Counter Debouncing Filters | Programmable per line | None | |
System | Clock Synchronization | PLL, RTSI | RTSI |
DMA Channels | 6 | 1 or 3 | |
Connector Type | VHDCI (high density) | SCSI II |
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