Model: PCI‑6133

Part Number: 779421‑01

Brand: National Instruments (NI)

Series: S-Series (High-speed Synchronous Sampling DAQ)

Bus: PCI (Full-length card, 3.3 V / 5 V compatible)

Type: Multi-functional Synchronous Sampling Data Acquisition Card (AI + DIO + Counter)

Status: Out of Production (EOL)

Simulated Input AI

Channels: 8 differential, synchronous sampling (each channel has an independent ADC)

Resolution: 14 bits

Maximum sampling rate: 2.5 MS/s per channel (synchronous)

Input range (software programmable): ±10 V, ±5 V, ±2.5 V, ±1.25 V

Coupling: DC

Input impedance: 100 MΩ || 10 pF

CMRR: Typical 90 dB (DC–100 kHz)

Built-in memory: 32 MS (FIFO)

Absolute accuracy: Typical 0.02% FSR

Digital I/O (DIO)

Channels: 8 bidirectional (5 V TTL/CMOS)

Maximum rate: 10 MHz

Counter/Timer

Channels: 2 24-bit

Clock: Internal 20 MHz / External

Functions: Event counting, pulse generation, frequency measurement, encoder interface

Trigger and Synchronization

Trigger: Analog trigger (AI 0–7) / External digital trigger (PFI)

Synchronization: RTSI multi-card synchronization

Transmission: DMA, interrupt, programmable I/O

Physical and Electrical

Size: Standard PCI full-length card (31.2 × 10.6 cm)

Connector: 68-pin SCSI-II

Power supply: +5 V approximately 2.0 A; –12 V approximately 100 mA

Temperature: 0–50 °C

Software Compatibility

Driver: NI-DAQmx

Development Environment: LabVIEW, LabWindows/CVI, C#, C++, Python

System: Windows XP/7/10/11 (32/64-bit)

Core Features

8 differential synchronous 2.5 MS/s, 14-bit high-speed high-precision AI

±1.25 V to ±10 V programmable range, DC coupling, low-noise front-end

32 MS ultra-large onboard cache, multi-card RTSI synchronization

8 DIO, 2 24-bit counters, industrial-grade stability

Suitable for: Mid-frequency digitization, transient recording, ultrasonic/sound wave testing, telecommunications manufacturing testing, high-energy physics, multi-channel high-speed synchronous acquisition