SOHO PROLAB TEST · MEASUREMENT · AUTOMATION
Ask SOHO Assistant Get Price
Home / Shop / NI PCIe-6738
NI PCIe-6738, front view
NI PCIe-6738, front view additional viewNI PCIe-6738, front view additional viewNI PCIe-6738, front view additional viewNI PCIe-6738, front view additional view
5 images: additional views below.Click to enlarge
National Instruments · PCI Express

NI PCIe-6738

The NI PCIe-6738 is a PCI Express analog output device designed for high-channel-count voltage generation. NI specifies 32 analog outputs, 16-bit resolution, and a maximum analog update rate of 1 MS/s, making it suitable for synchronized waveform output and controlled signal generation tasks.

ManufacturerNational Instruments
ModelPCIe-6738
Part Number785822-01
Product TypeAnalog Output Device
● Available to Order
Condition: confirmed per unit

Request current pricing and lead time for this model. Our team will confirm the exact equipment configuration and condition.

Fast RFQ

Quote: PCIe-6738

We will reply by email.
Free Shippingfull policy linked
30-Day Warrantystandard coverage
30-Day Returnspolicy applies
Technical Supportmodel & compatibility help
Analog output channels32 channels
Resolution16 bit
Maximum update rate1 MS/s
Output range10 to 10 V
Output current drive±10 mA
Overdrive protection±15 V
SOHO Assistant
Ask about this exact model, a replacement, accessory, driver, rental or repair question.
Ask about specifications, compatibility, availability, rental or repair.
Ask SOHO Assistant
Overview

Product overview

Key product information and technical features.

The NI PCIe-6738 is officially described by NI as a 16-bit, 32-channel, 1 MS/s analog output device for PC-based voltage output applications. It provides a -10 V to 10 V output range and uses a single 68-pin VHDCI connector on a standard-height, half-length, single-slot PCI Express board.

According to NI’s specifications, the PCIe-6738 supports up to 1 MS/s maximum update rate using the local FIFO for a single channel. The device also includes ±10 mA output current drive and ±15 V overdrive protection, supporting robust voltage output operation in automated test and control environments.

Beyond analog output, NI states that the PCIe-6738 includes digital and timing resources for integration into mixed-signal systems. The board provides 10 digital I/O channels total, consisting of 2 Port 0 lines and 8 PFI/P1 lines, with each terminal individually programmable as input or output. It also includes four 32-bit counter/timers and supports triggering and external clocking.

  • 32 analog output channels.
  • 16-bit analog output resolution.
  • Maximum analog update rate of 1 MS/s.
  • 10 V to 10 V analog output range.
  • Triggering and external clocking support.
  • 10 total digital I/O channels, with each terminal individually programmable as input or output.
  • Four 32-bit counter/timers.
  • PCI Express x4, specification v1.1 compliant.
Verified specifications

Technical data

Verified product specifications.

Analog output channels32 channels
Resolution16 bit
Maximum update rate1 MS/s
Output range10 to 10 V
Output current drive±10 mA
Overdrive protection±15 V
Digital I/O channels10 channels
Counter/timers4 32-bit
Bus interfacex4 PCI Express, specification v1.1 compliant
Compatible slot widthsx4, x8, and x16
Front connector1 68-pin VHDCI
Dimensions16.8 x 11.1 cm
Weight110 g
Form factorstandard height, half length, single slot
Recommended warm-up time15 minutes
Calibration interval2 years
Condition & included items

What the actual unit includes

Confirm condition, included accessories and revision before ordering.

Condition

Confirmed per unit.

Included

Device / accessories confirmed in quote.

Revision

Exact revision confirmed when relevant.

Compatibility

Complete the measurement chain

Review system components and compatibility requirements.

National Instruments

Manufacturer

PCI Express

Platform

PCIe-6738

Analog Output Device

Interface

1 x 68-pin VHDCI

Model specifications do not establish the offered unit condition, inventory, installed options or included accessories.
Manuals & software

Technical resources

Manuals, software and technical resources for this model.

PCIe-6738 SpecificationsOfficial Manufacturer Manual · ni.com
Open →
NI DAQ Getting Started Guide for PCI/PCI Express DevicesOfficial Manufacturer Manual · ni.com
Open →
Shipping, warranty & returns

Commercial terms

Review shipping, warranty and return terms before ordering.

Shipping
Free Shipping. Full policy terms apply.
Warranty
30-Day Warranty. Standard coverage applies.
Returns
30-Day Returns. Return policy applies.
Price / Availability
Contact SOHO ProLab for current quote and availability.
Lifecycle services

Source, rent or repair the exact model

Choose pricing, rental or repair for this exact model.

Get Price

Current price, availability and exact unit details.

Rent This Model

Request the exact model or a suitable alternative.

Repair This Model

Send the model and failure symptoms for review.

Explore equipment

Data Acquisition and Control Systems

Shipping, warranty and returns

FAQ

Product-specific questions

Product-specific answers based on available technical information.

What is the NI PCIe-6738?

NI identifies the PCIe-6738 as a 16-bit, 32-channel, 1 MS/s analog output device for PCI Express systems.

How many analog outputs does the PCIe-6738 provide?

The PCIe-6738 provides 32 voltage output channels.

What output range does the PCIe-6738 support?

NI specifies an analog output range of -10 V to 10 V.

Does the PCIe-6738 include digital I/O?

Yes. NI specifies 10 digital I/O channels total, consisting of 2 Port 0 lines and 8 PFI/P1 lines, with each terminal individually programmable as input or output.

Is PCIe-6738 the same as PXIe-6738?

No. NI provides separate official product pages for PCIe-6738 and PXIe-6738, indicating they are distinct models.

Ask SOHO AssistantProduct & compatibility help