✅ Core Parameters (Simplified)

?? Analog Input (AI)

Channels: 16 single-ended (SE) / 8 differential (DIFF)

Resolution: 12-bit

Sampling Rate: Up to 500 kS/s (per channel)

Input Range (Software selectable): ±10 V, ±5 V, 0–10 V

Programmable Gain: 1/2/5/10/20/50/100 (per channel independently)

FIFO: 1 KB (AI)

?? Analog Output (AO)

Channels: 2

Resolution: 12-bit

Range: ±0.05 V ~ ±10 V

Update Rate: Up to 1 MS/s

FIFO: 1 KB (AO)

?? Digital I/O (DIO)

Channels: 8 TTL bidirectional

Current Sink: 24 mA per channel

Level: TTL compatible (5 V)

?? Counter / Timer

2 24-bit counters

Supports event counting, frequency measurement, PWM, pulse generation

?? Bus and Connectors

Bus: 16-bit ISA (AT) Full-length card (non-PCI)

I/O Connector: 50-pin female

Synchronization: RTSI bus (multi-card synchronization)

Transmission Mode: DMA, Interrupt, Program I/O

?? Driver and System

Driver: NI-DAQ (old version)

Supported Systems: DOS/Win9x/NT4/2000/Me (not Win10/11)

Status:停产 (EOL)， spare parts / second-hand only

?? Key Features

ISA Old Card： For old PC/AT industrial control computers， not PCI/USB/CompactDAQ

Full-featured DAQ： AI + AO + DIO + Counter， suitable for small and medium-sized measurement and control systems

High Speed + Programmable Gain： 500 kS/s + per-channel gain， suitable for various sensors

No jumper design： PNP plug-and-play (compared to early AT-MIO-16 which requires jumpers)

?? Typical Applications

Industrial Control： Temperature / Pressure / Flow sensor acquisition + analog quantity control

Test Measurement： Old LabVIEW system， instrument control， data recording

Spare Parts Replacement： Maintenance of original AT-MIO-16E-2 system， upgrade of old equipment