Products Description
NI PCI-6122 Simultaneous Sampling DAQ Multifunction I/O Board

Technical Specifications
Model:PCI-6122
Brand:NI
Part No:191852-02L
Product type:PCI Bus S Series Multifunction DAQ(Data Acquisition) Board
ADC:16-bit resolution
Analog Input:4 differential channels
Max sampling rate:500kS/s per channel
Analog Output:None
Digital I/O:8 bidirectional DIO lines,TTL level
Counter/Timer:2×24-bit counter timers
Connector:68-pin SCSI
Function:synchronous voltage measurement,PFI timing trigger,digital read/write,digital triggering,multi-board synchronization
Bus:32-bit PCI
Dimension:175mm107mm20mm
Weight:0.22kg
Operating temperature:0℃ ~ +55℃
Storage temperature:-20℃ ~ +70℃
Relative humidity:10~90% non-condensing
Certification:CE
System compatibility
PCI-6122 belongs to NI S Series multifunction DAQ platform.It works with standard PCI industrial PC,supported by NI-DAQmx and Traditional NI-DAQ legacy driver and LabVIEW,widely used for synchronous measurement,telecom manufacturing test,ultrasound,sonar and high-energy physics.It is spare part for legacy test equipment overhaul.
Function
PCI-6122 is S-series simultaneous sampling PCI DAQ board.It integrates 4-ch differential analog input,bidirectional digital I/O and 24-bit counter functions.16-bit ADC supports per-channel 500kS/s synchronous sampling.PFI lines support external timing and triggering for synchronous automated test systems.
Installation
Insert PCI-6122 into full-length PCI slot and fasten bracket.Connect signal wiring to 68pin SCSI terminal block.Install NI-DAQmx or Traditional NI-DAQ legacy driver.Take ESD protection before installation.
Interface
‑68-pin SCSI multi-function I/O connector
‑PCI gold finger edge connector
‑Board status indicator
Feature
PCI-6122 classic NI S-series simultaneous sampling DAQ board.Typical faults:SCSI connector pin oxidation,ADC reading drift,counter timing error.Inspect analog input and digital channel before replacement.
Diagnostic
Fault phenomenon:abnormal AI reading,digital channel failure,counting error.Check sensor wiring,PCI slot contact,DAQ driver and channel configuration.

Product Brief
PCI-6122 is NI PCI bus S Series multifunction DAQ board with 16-bit,500kS/s per channel synchronous sampling,4AI and 8 DIO,for synchronous voltage acquisition,automated measurement and legacy test equipment renovation.Mainly used for maintenance and replacement of old test equipment.ESD protection must be followed during handling.