National Instruments PXI-4110 User manual

GETTING STARTED GUIDE
NI PXI-4110
Triple-Output Programmable DC Power Supply
Note Before you begin, install and configure your chassis and controller.
This document explains how to install, configure, and test the NI PXI-4110 (NI 4110). The
NI 4110 is a triple-output programmable DC power supply.
To access NI 4110 documentation, navigate to Start»All Programs»National Instruments»
NI-DCPower»Documentation.
Contents
Electromagnetic Compatibility Guidelines...............................................................................1
Verifying the System Requirements..........................................................................................2
Safety........................................................................................................................................ 2
Unpacking the Kit..................................................................................................................... 2
Kit Contents.............................................................................................................................. 3
Other Equipment............................................................................................................... 4
Preparing the Environment....................................................................................................... 4
Installing the Software.............................................................................................................. 4
Installing the NI 4110................................................................................................................5
Configuring the NI 4110 in MAX.............................................................................................7
Programming the NI 4110.........................................................................................................8
Troubleshooting........................................................................................................................ 8
What Should I Do if the NI 4110 Doesn't Appear in MAX?............................................ 8
What Should I Do if the Module Fails the Self-Test?.......................................................9
Where To Go Next.................................................................................................................. 10
Worldwide Support and Services............................................................................................ 10
Electromagnetic Compatibility Guidelines
This product was tested and complies with the regulatory requirements and limits for
electromagnetic compatibility (EMC) stated in the product specifications. These requirements
and limits provide reasonable protection against harmful interference when the product is
operated in the intended operational electromagnetic environment.
This product is intended for use in industrial locations. However, harmful interference may
occur in some installations, when the product is connected to a peripheral device or test object,
or if the product is used in residential or commercial areas. To minimize interference with

radio and television reception and prevent unacceptable performance degradation, install and
use this product in strict accordance with the instructions in the product documentation.
Furthermore, any changes or modifications to the product not expressly approved by National
Instruments could void your authority to operate it under your local regulatory rules.
Caution To ensure the specified EMC performance, operate this product only with
shielded cables and accessories.
Caution To ensure the specified EMC performance, the length of all attached
cables must be no longer than 30 m (100 ft). In addition, the cable or cables
connected to the Output port must be provided with an overall shield that is
terminated to pin 2 ( ).
Verifying the System Requirements
To use the NI-DCPower instrument driver, your system must meet certain requirements.
For more information about minimum system requirements, recommended system, and
supported application development environments (ADEs), refer to the product readme, which
is available on the driver software media or online at ni.com/updates.
Safety
Caution Always refer to the specifications document included with the NI 4110
device before connecting signals. Failure to observe the specified maximum signal
ratings can cause shock, a fire hazard, or damage to the devices connected to the
NI 4110. NI is not liable for any damage or injuries resulting from incorrect signal
connections.
Related Information
For information about connecting signals for specific devices, refer to the NI DC Power
Supplies and SMUs Help.
Unpacking the Kit
Caution To prevent electrostatic discharge (ESD) from damaging the device,
ground yourself using a grounding strap or by holding a grounded object, such as
your computer chassis.
1. Touch the antistatic package to a metal part of the computer chassis.
2. Remove the device from the package and inspect the device for loose components or any
other sign of damage.
Caution Never touch the exposed pins of connectors.
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Notify NI if the device appears damaged in any way. Do not install a damaged device.
3. Unpack any other items and documentation from the kit.
Store the device in the antistatic package when the device is not in use.
Kit Contents
Figure 1. NI 4110 Kit Contents
1 2 3
4
78 9 10
5 6
1. NI PXI-4110 Power Supply
2. 6-position MINI-COMBICON Connector
3. 2-position MINI-COMBICON Connector
4. Backshell for 6-position MINI-COMBICON
Connector
5. Backshell for 2-position MINI-COMBICON
Connector
6. (Optional) Auxiliary 12 V Power Source
7. Driver Software DVD
8. NI PXI-4110 Getting Started Guide (this
document)
9. Read Me First: Safety and Electromagnetic
Compatibility
10. Maintain Forced-Air Cooling Note to Users
NI PXI-4110 Getting Started Guide | © National Instruments | 3

Other Equipment
There are several required items not included in your device kit that you need to operate the
NI 4110. Your application may require additional items not included in your kit to install or
operate your device.
Required Items
• A PXI or PXI Express hybrid chassis and chassis documentation. For more information
about compatible chassis options, refer to ni.com.
• A PXI embedded controller or MXI controller system that meets the system requirements
specified in this guide and chassis documentation.
• 1/8 in. flathead screwdriver
Optional Item
• If you choose to connect an optional auxiliary 12 V power source to the device, you must
either purchase an NI APS-4100 auxiliary power source from NI (part number
779671-01) or use an auxiliary power source from a third-party vendor.
Related Information
Installing the NI 4110 on page 5
Preparing the Environment
Ensure that the environment you are using the NI 4110 in meets the following specifications.
Operating Environment
....................................................................Ambient temperature range 0 °C to 55 °C (Tested in accordance with
IEC 60068-2-1 and IEC 60068-2-2.)
....................................................................Relative humidity range 10% to 90%, noncondensing (Tested in
accordance with IEC 60068-2-56.)
............................................................................Maximum altitude 2,000 m (at 25 °C ambient temperature)
............................................................................Pollution Degree 2
Indoor use only.
Note Refer to the device specifications on ni.com/manuals for complete
specifications.
Installing the Software
You must be an Administrator to install NI software on your computer.
1. Install an ADE, such as LabVIEW or LabWindows™/CVI™.
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2. Insert the driver software media into your computer. The installer should open
automatically.
If the installation window does not appear, navigate to the drive, double-click it, and
double-click autorun.exe.
3. Follow the instructions in the installation prompts.
Note Windows users may see access and security messages during
installation. Accept the prompts to complete the installation.
4. When the installer completes, select Restart in the dialog box that prompts you to restart,
shut down, or restart later.
Installing the NI 4110
Caution To prevent damage to the device caused by ESD or contamination, handle
the device using the edges or the metal bracket.
1. Ensure the AC power source is connected to the chassis before installing the modules.
The AC power cord grounds the chassis and protects it from electrical damage while you
install the modules.
2. Power off the chassis.
3. Inspect the slot pins on the chassis backplane for any bends or damage prior to
installation. Do not install a module if the backplane is damaged.
4. Remove the black plastic connectors from all the captive screws on the module front
panel.
5. Identify a supported slot in the chassis. The following figure shows the symbols that
indicate the slot types.
Figure 2. Chassis Compatibility Symbols
NI PXIe-1062Q
1
2
3
4
5
1. PXI Express System Controller Slot
2. PXI Peripheral Slot
3. PXI Express Hybrid Peripheral Slot
4. PXI Express System Timing Slot
5. PXI Express Peripheral Slot
NI 4110 modules can be placed in PXI peripheral slots or PXI Express Hybrid peripheral
slots.
6. Touch any metal part of the chassis to discharge static electricity.
7. Ensure that the ejector handle is in the unlatched (downward) position.
8. Place the module edges into the module guides at the top and bottom of the chassis. Slide
the device into the slot until it is fully inserted.
NI PXI-4110 Getting Started Guide | © National Instruments | 5

Figure 3. Module Installation
2
3
NI PXIe-1075
1
1. Chassis
2. Hardware Module
3. Ejector Handle in Down (Unlatched) Position
9. Latch the module in place by pulling up on the ejector handle.
10. Secure the device front panel to the chassis using the front-panel mounting screws.
Note Tightening the top and bottom mounting screws increases mechanical
stability and also electrically connects the front panel to the chassis, which can
improve the signal quality and electromagnetic performance.
11. Cover all empty slots using filler panels or slot blockers to maximize cooling air flow.
12. (Optional) To gain full output power of the isolated channels on the NI 4110, connect an
auxiliary 12 V power source to the auxiliary power input connector of the device. Tighten
the screws to hold the auxiliary 12 V power source in place.
Note The NI 4110 automatically uses the optional auxiliary 12 V power
source, if it is available, when the session is opened. To override this feature,
use the Power Source property or the NIDCPOWER_ATTR_POWER_SOURCE
attribute.
Figure 4. Connecting an Optional Auxiliary 12 V Power Source
+
–
1
1. Optional Auxiliary Power Source
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Note The auxiliary power source provided by NI uses sufficient wire gauge to
maintain voltage requirements for the device. If you use a third-party auxiliary
power source, you must use the appropriate wire gauge to ensure that it can
provide the required device current without dropping below the minimum
voltage at the auxiliary power input connector.
13. Power on the chassis.
Related Information
For information about wire gauge, refer to the NI DC Power Supplies and SMUs Help.
For internal and auxiliary power ratings, refer to the specifications for your device.
For more information about using an optional auxiliary 12 V power source with your device,
refer to the Internal and Auxiliary Power topic in the NI DC Power Supplies and SMUs Help.
Configuring the NI 4110 in MAX
Use Measurement & Automation Explorer (MAX) to configure your National Instruments
hardware. MAX informs other programs about which devices reside in the system and how
they are configured. MAX is automatically installed with NI-DCPower.
1. Launch MAX.
2. In the configuration tree, double-click Devices and Interfaces to see the list of installed
devices.
Installed devices appear under the name of their associated chassis.
3. Expand your Chassis tree item.
MAX lists all devices installed in the chassis. Your default device names may vary.
Note If you do not see your device listed, press <F5> to refresh the list of
installed devices. If the device is still not listed, power off the system, ensure
the device is correctly installed, and restart.
4. Record the device identifier MAX assigns to the hardware. Use this identifier when
programming the NI 4110.
5. Self-test the device by selecting the device in the configuration tree and clicking Self-Test
in the MAX toolbar.
The MAX self-test performs a basic verification of hardware resources.
NI PXI-4110 Getting Started Guide | © National Instruments | 7

Programming the NI 4110
You can generate signals interactively using the NI-DCPower Soft Front Panel (SFP) or you
can use the NI-DCPower instrument driver to program your device in the supported ADE of
your choice.
Table 1. NI 4110 Programming Options
Application
Programming
Interface (API)
Location Description
NI-DCPower SFP Available from the start
menu at Start»All
Programs»National
Instruments»NI-DCPower»
NI-DCPower Soft Front
Panel.
The NI-DCPower SFP acquires,
controls, and presents data. The
NI-DCPower SFP operates on the
PC, to provide additional display
capabilities.
NI-DCPower
Instrument Driver
LabVIEW—Available on the
LabVIEW Functions palette
at Measurement I/O»NI-
DCPower.
NI-DCPower configures and operates
the device hardware and performs
basic acquisition and measurement
options using LabVIEW VIs or
LabWindows/CVI functions.
C or LabWindows/CVI—
Available at Program Files»
IVI Foundation»IVI»
Drivers»NI-DCPower.
Microsoft Visual C/C++—
NI-DCPower does not ship
with installed C/C++
examples.
Refer to the Creating an Application
with Microsoft Visual C and C++
topic of the NI DC Power Supplies
and SMUs Help to manually add all
required include and library files to
your project.
Troubleshooting
If an issue persists after you complete a troubleshooting procedure, contact NI technical
support or visit ni.com/support.
What Should I Do if the NI 4110 Doesn't Appear in
MAX?
1. In the MAX configuration tree, click Devices and Interfaces.
2. Expand the Chassis tree to see the list of installed devices, and press <F5> to refresh the
list.
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3. If the module is still not listed, power off the system, ensure that all hardware is correctly
installed, and restart the system.
4. Navigate to the Device Manager.
Operating System Description
Windows 8 Right-click the Start screen, and select All apps»Control Panel»
Hardware and Sound»Device Manager.
Windows 7 Select Start»Control Panel»Device Manager.
Windows Vista Select Start»Control Panel»System and Maintenance»Device
Manager.
Windows XP Select Start»Control Panel»System»Hardware»Device
Manager.
5. If you are using a PXI controller, verify that a National Instruments entry appears in the
system device list. Reinstall NI-DCPower and the device if error conditions appear in the
list. If you are using an MXI controller, right-click PCI-to-PCI Bridge, and select
Properties from the shortcut menu to verify that the bridge is enabled.
What Should I Do if the Module Fails the Self-Test?
1. Restart the system.
2. Launch MAX, and perform the self-test again.
3. Power off the chassis.
4. Reinstall the failed module in a different slot.
5. Power on the chassis.
6. Perform the self-test again.
NI PXI-4110 Getting Started Guide | © National Instruments | 9

Where To Go Next
custom applications within
an application programming
interface (API).
NI DCPower Examples*
NI DC Power Supplies
and SMUs Help*
NI-DCPower Soft Front Panel
NI-DCPower Instrument Driver
about hardware features
or review device
specifications.
more about your products through ni.com.
NI PXI 4110 Specifications*
NI DC Power Supplies
and SMUs Help*
the application
development environment (ADE)
for your application.
Learn LabVIEW Basics
Getting Started with
LabWindows/CVI
*This item is also installed with the driver software.
Located in the hardware kit Located online at ni.com/manuals Located using the NI Example Finder
EXPLORE LEARN CREATE
DISCOVER
Support
ni.com/support
Power Supplies
Solutions
ni.com/powersupplies
Services
ni.com/services
NI Community
ni.com/community
NIPXIe-4112
Worldwide Support and Services
The National Instruments website is your complete resource for technical support. At ni.com/
support, you have access to everything from troubleshooting and application development
self-help resources to email and phone assistance from NI Application Engineers.
Visit ni.com/services for NI Factory Installation Services, repairs, extended warranty, and
other services.
Visit ni.com/register to register your National Instruments product. Product registration
facilitates technical support and ensures that you receive important information updates from
NI.
A Declaration of Conformity (DoC) is our claim of compliance with the Council of the
European Communities using the manufacturer’s declaration of conformity. This system
affords the user protection for electromagnetic compatibility (EMC) and product safety. You
10 | ni.com | NI PXI-4110 Getting Started Guide

can obtain the DoC for your product by visiting ni.com/certification. If your product supports
calibration, you can obtain the calibration certificate for your product at ni.com/calibration.
National Instruments corporate headquarters is located at 11500 North Mopac Expressway,
Austin, Texas, 78759-3504. National Instruments also has offices located around the world.
For telephone support in the United States, create your service request at ni.com/support or
dial 1 866 ASK MYNI (275 6964). For telephone support outside the United States, visit the
Worldwide Offices section of ni.com/niglobal to access the branch office websites, which
provide up-to-date contact information, support phone numbers, email addresses, and current
events.
NI PXI-4110 Getting Started Guide | © National Instruments | 11

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Other product and company names mentioned herein are trademarks or trade names of their respective companies. For patents
covering National Instruments products/technology, refer to the appropriate location: Help»Patents in your software, the
patents.txt file on your media, or the National Instruments Patent Notice at ni.com/patents. You can find information about
end-user license agreements (EULAs) and third-party legal notices in the readme file for your NI product. Refer to the Export
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