National Instruments PXIe-5630 Getting Started Manual

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GETTING STARTED GUIDE
NI PXIe-5630
6 GHz T/R Two-Port Vector Network Analyzer
Note Before you begin, install and configure your chassis and controller.
This document explains how to install, configure, and test the NI PXIe-5630 (NI 5630). The NI 5630 is a 6 GHz, 2-port vector network analyzer (VNA) with support for vector measurements of transmission and reflection (T/R) coefficients. The NI 5630 ships with the NI-VNA instrument driver, which you can use to program the device.
The specifications document for your device is installed with the driver software. Refer to
ni.com/manuals for the most recent specifications for your device.
Caution The protection provided by this product may be impaired if it is used in a
manner not described in this document.

Contents

Electromagnetic Compatibility Guidelines...............................................................................2
Verifying the System Requirements......................................................................................... 2
Unpacking the Kit.....................................................................................................................2
Verifying the Kit Contents................................................................................................ 3
Preparing the Environment....................................................................................................... 4
Installing the Software.............................................................................................................. 5
Installing the NI 5630............................................................................................................... 5
Connecting Signals........................................................................................................... 7
Configuring the NI 5630 in MAX...........................................................................................11
Programming the NI 5630...................................................................................................... 12
NI-VNA Examples......................................................................................................... 12
Making Uncalibrated Measurements with the NI 5630..........................................................13
Calibrating the NI 5630.......................................................................................................... 13
Making Calibrated Measurements with the NI 5630..............................................................14
Troubleshooting...................................................................................................................... 15
What Should I Do if the Module Fails the Self-Test?.....................................................15
Why Is the ACCESS LED Off When the Chassis is On?...............................................15
What Should I Do if the NI 5630 Doesn't Appear in MAX?..........................................15
Where to Go Next................................................................................................................... 17
Worldwide Support and Services............................................................................................ 17
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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 are designed to 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 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 I/O cables
must be no longer than 3 m (10 ft).

Verifying the System Requirements

To use the NI-VNA 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.

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.
Notify NI if the device appears damaged in any way. Do not install a damaged device.
3. Visually ensure that the inner and outer center conductors of PORT 1 and PORT 2 are not
damaged and are centered in the middle of the outer connector conductor.
4. Unpack any other items and documentation from the kit.
Store the device in the antistatic package when the device is not in use.
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Verifying the Kit Contents

2 3
4
5 6 7 8
1
Figure 1. NI 5630 Kit Contents
1. NI PXIe-5630 Vector Network Analyzer device
2. SMA Driver Bit, part number 190487A-01
3. 1/8 in. Combination Phillips/Flathead Screwdriver, part number 772006-01
4. NI-VNA Driver Software DVD
5. Read Me First: Safety and Electromagnetic Compatibility
6. Maintain Forced-Air Cooling Note to Users
7. NI PXIe-5630 Getting Started Guide (this document)
8. NI 5630 Calibration Certificate

Other Equipment

There are several required items not included in your device kit that you need to operate the NI 5630. Your application may require additional items not included in your kit to install or operate your device.
Required Items
A PXI Express chassis and chassis documentation. The NI PXIe-1075 chassis is one available option for your device. For more information about compatible chassis options, refer to ni.com.
An embedded controller or MXI controller system that meets the system requirements specified in this guide and chassis documentation.
0.9 N · m (8 in-lb) torque wrench
Optional Items
PXI Chassis Slot Blocker kit (NI part number 199198-01)
NI 2598 Dual 26 GHz Transfer Switch module (NI part number 778572-98)
The following accessories available on the NI 5630 product page at ni.com/products:
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Table 1. NI 5630 Accessories
Accessory Part Number
Manual VNA Calibration Kit, K-Type 781587-01
Manual VNA Calibration Kit, N-Type 781588-01
Automatic VNA Calibration Kit, K-Type, Male-Female, 70 KHz to 9 GHz 782364-01
Phase-Equal Precision Adapter Kit, K-Type 781595-01
Phase-Equal Precision Adapter Kit, N-Type 781596-01
Precision Coaxial Cable, 0.6 m, K-Type, Male-Male 781607-01
Precision Coaxial Cable, 0.6 m, K-Type, Male-Female 781608-01
Precision Coaxial Cable, 0.6 m, K-Type Male to N-Type Male 781609-01
Precision Coaxial Cable, 0.6 m, K-Type Male to N-Type Female 781610-01
Calibrated 5/16" Torque Wrench, 8 in-lbs (0.9 Nm) 781615-01

Preparing the Environment

Ensure that the environment you are using the NI 5630 in meets the following specifications.
............................................................................Operating ambient temperature
(IEC-60068-2-1, IEC-60068-2-2)
............................................................................Operating relative humidity
(IEC-60068-2-56)
............................................................................Maximum altitude 2,000 m (800 mbar) (at 25 °C ambient
............................................................................Pollution Degree 2
Indoor use only.
Caution Clean the hardware with a soft, nonmetallic brush. Make sure that the
hardware is completely dry and free from contaminants before returning it to service.
Note Refer to the NI PXIe-5630 Specifications at ni.com/manuals for complete
specifications.
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0 °C to 55 °C
10% to 90%, noncondensing
temperature)
Page 5

Installing the Software

NI PXIe-1062Q
1
2 3
4
5
You must be an Administrator to install NI software on your computer.
1. Install an ADE, such as LabVIEW or LabWindows™/CVI™.
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 5630

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
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
The NI 5630 can be placed in PXI Express peripheral slots or PXI Express Hybrid peripheral slots.
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6. Touch any metal part of the chassis to discharge static electricity.
2
3
NI PXIe-1075
1
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.
Figure 3. Module Installation
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. Power on the chassis.
Related Information
Installing the Software on page 5
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Connecting Signals

1
2 3
4 4
Use appropriate shielded cables to connect signals to the NI vector network analyzer to ensure you achieve the best measurement accuracy possible.
Unsuitable cabling can adversely affect the vector error correction, producing unreliable and misleading results. Precision coaxial cables are available for purchase from ni.com. Ensure you take the following precautions when connecting signals to the NI 5630.
Use phase-stable cables to make connections with the NI 5630. Phase-stable cables help ensure that the reference plane remains stable across shifts in cable position after calibration.
Maintain placement of any accessories or cables that you attach to the NI 5630 to ensure that the reference plane remains constant between calibration and measurement.
Tip You can also use phase-equal adapters after calibration to preserve the
reference plane.
The following figure shows an example of the reference plane for a male and female connector.
Figure 4. Connector Reference Plane and Pin Depth
1. Reference Plane
2. Female Connector
3. Male Connector
4. Pin Depth
Related Information
Refer to the NI Vector Network Analyzers Help for more information about reference planes and pin depth.

Direct Connections to the NI 5630

The NI 5630 is a precision RF instrument that is sensitive to ESD and transients. Ensure you take the following precautions when making direct connections to the NI 5630 to avoid damaging the device.
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Caution Apply external signals only while the NI 5630 is powered on. Applying
10 MHz
-10 dBm to +3 dBm 50
+23 dBm MAX
50 VDC
50
+23 dBm MAX
50 VDC
50
PORT 1
REF IN
TTL
PFI 0
NI PXIe-5630
10 MHz - 6 GHz Vector Network Analyzer
ACCESS ACTIVE
PORT 2
TRANSMISSION
REFLECTION
ESD SENSITIVE
external signals while the device is powered off may cause damage.
Ensure you are properly grounded when manipulating cables or antennas connected to the NI 5630 PORT 1 or PORT 2 connector.
If you are using noninsulated devices, such as a noninsulated RF antenna, ensure the devices are maintained in a static-free environment.
If you are using an active device, such as a preamplifier or switch routed to the NI 5630 PORT 1 or PORT 2 connector, ensure that there are no signal transients greater than the RF and DC specifications for the device that are being generated and sourced to the NI 5630 PORT 1 or PORT 2 connector.

NI 5630 Front Panel

The NI 5630 contains four connectors and two LEDs.
Figure 5. NI PXIe-5630 Front Panel
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Table 2. Device Front Panel Icon Definitions
Refer to the user documentation for required maintenance measures to ensure user safety and/or preserve the specified EMC performance.
The signal pins of this product's input/output ports can be damaged if subjected to ESD. To prevent damage, turn off power to the product before connecting cables and employ industry-standard ESD prevention measures during installation, maintenance, and operation.
Table 3. NI 5630 Front Panel Connectors
Connector Use
PORT 1 Input/output terminal for NI 5630 measurements.
REF IN Input terminal for an external reference signal for the NI 5630.
PFI 0 Input terminal for an external trigger signal.
PORT 2 Input terminal for NI 5630 measurements.
Table 4. NI 5630 LEDs
LED Indication
ACCESS Indicates the basic hardware status of the NI 5630.
OFF—The device is not yet functional.
AMBER—The device is being accessed. Accessed means that the device is being communicated with over the PXI Express bus.
GREEN—The device is ready to be programmed by NI-VNA.
RED—The device has detected a hardware error, such as a hardware failure. The LED remains red until the error condition is removed.
ACTIVE Indicates the state of the NI 5630.
OFF—The device is not yet functional.
AMBER—The device is armed and waiting for a trigger.
GREEN—The device has received a Start Trigger. This state also indicates that the device is making a measurement.
RED—The device has detected a spurious error, such as when the PLL becomes unlocked. The LED remains red until the error condition is removed.
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Connector Care

The NI 5630 is a high-accuracy precision laboratory device and should be carefully handled. Follow the precautions listed in this section when handling or connecting devices. Complying with these precautions guarantees longer component life and lower equipment downtime because of connector or device failure.
Tighten Connectors Without Rotating the Center Pin
Never tighten the connectors, adapters, or cables such that the center pin rotates. Damage occurs to the mating plane surfaces if the center pin rotates.
Avoid Touching Connectors with Bare Hands
Avoid touching connector mating planes with bare hands. Natural skin oils and microscopic dirt particles are difficult to remove.
Observe Pin Depth of Mating Connectors
Make sure to use the proper connectors to mate with the NI 5630. NI recommends that you use precision or instrument or metrology grade Type-K, 2.92 mm, 3.5 mm, or SMA connectors. Always check the point depth of a connector with a pin depth gauge before use to determine whether the pin depth is within the specified range.
Avoid Lateral Pressure
Never put lateral pressure on the center pin of the connector.
Always Torque Connectors to 0.9 N · m Using a Torque Wrench
Do not overtorque connectors; doing so may damage the connector center pin. Always use a
0.9 N · m (8 in-lb) torque wrench when tightening 2.92 mm, 3.5 mm, and SMA connectors.
Finger-tighten N-type connectors. Never use pliers.
Avoid Mechanical Shock
Precision connectors are designed to withstand years of normal bench handling. Handle the connectors carefully and avoid dropping them. Mechanical shock significantly reduces their service life.
Avoid Applying Excessive Power
The NI 5630 is rated for a specific maximum continuous input power. Exceeding the maximum input power level permanently damages the internal components. Before making connections, verify the maximum input levels labeled below the ports on the module front panel.
Clean Connectors Carefully
Dirt and other contamination on the connector interfaces can affect the performance of the RF components. To clean the connector interfaces, use only pure isopropyl alcohol as a cleaning solvent. Do not use excessive amounts of alcohol, as this prolongs drying time. Apply the alcohol with a foam-tipped swab instead of cotton swabs, because the cotton can become lodged in the connector.
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Use low-pressure compressed air to remove foreign particles and to dry the connector. After cleaning, verify that the center pin has not been bent or damaged.
Store Connectors Properly
When not in use, keep the connectors covered with the dust cap included in the NI 5630 shipping kit.

Configuring the NI 5630 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-VNA.
1. Launch MAX.
2. In the Configuration pane, 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 5630.
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.
Related Information
What Should I Do if the Module Fails the Self-Test? on page 15
What Should I Do if the NI 5630 Doesn't Appear in MAX? on page 15
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Programming the NI 5630

You can acquire data interactively with the NI 5630 using the NI-VNA soft front panel (SFP), or you can control the device programmatically using the NI-VNA instrument driver. You can then use NI-VNA to program the device in the ADE of your choice.
Table 5. NI 5630 Programming Options
Application
Programming
Interface (API)
Location Description
NI-VNA SFP Available from the Start menu at Start»
All Programs»National Instruments» NI-VNA»NI-VNA Soft Front Panel.
NI-VNA Instrument Driver
LabVIEW—Available on the LabVIEW Functions palette at Measurement I/O» NI-VNA.
A software representation of a traditional benchtop vector network analyzer.
Features a set of functions and attributes that exercise all the functionality of the NI 5630, including
C or LabWindows/CVI—Available at
Program Files\IVI Foundation \IVI\Drivers\niVNA.
Microsoft Visual C/C++—Use examples located in the <NIDocDir>
\NI-VNA\examples directory, where <NIDocDir> is one of the following
configuration, control, and other device-specific functions.
You can modify an NI-VNA C example to create an application with Microsoft Visual C/C++.
directories:
Windows XP—Documents and
Settings\All Users\Shared Documents\National Instruments
Windows 7/Vista—Users
\Public\Documents \National Instruments
Related Information
Refer to the Getting Started section of the NI Vector Network Analyzers Help for detailed instructions about how to acquire data in a specific ADE.
Refer to the Creating an Application with Microsoft Visual C/C++ topic of the NI Vector Network Analyzers Help to manually add all required include and library files to the project.

NI-VNA Examples

Examples demonstrate the functionality of the device and serve as programming models and building blocks for your own applications. The NI Example Finder is a utility available for
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some ADEs that organizes examples into categories and allows you to easily browse and search installed examples. You can see descriptions and compatible hardware models for each example or see all the examples compatible with one particular hardware model.
Table 6. Locating NI-VNA Examples
ADE How to Locate Examples
LabVIEW or LabWindows/CVI
ANSI C or Microsoft Visual C/C++
Locate examples with the NI Example Finder. Within LabVIEW or LabWindows/CVI, select Help»Find Examples and navigate to Hardware Input and Output»Modular Instruments.
Locate examples in the <NIDocDir>\NI-VNA\examples directory, where <NIDocDir> is one of the following directories:
Windows 8/7/Vista—Users\Public\Documents
\National Instruments
Windows XP—Documents and Settings\All
Users\Documents\National Instruments

Making Uncalibrated Measurements with the NI 5630

Performing uncalibrated measurements with the NI 5630 can be useful for measuring device raw performance, custom measurement configuration, and other specialized measurements. You can perform uncalibrated measurements using the NI-VNA Soft Front Panel (SFP) or the NI-VNA driver API.
1. Prepare for the measurement. a) Warm up the device and the DUT as specified in the device specifications. b) Make signal connections as directed in the Connecting Signals section. c) Verify that the device is within the factory calibration interval.
2. Set up an initial, uncalibrated measurement. a) Preset the NI 5630. b) Configure the source parameters, including reference frequency, output power, and
IF bandwidth. c) Connect the DUT to verify setup, cables, adapters, and operation. d) Select which S-parameter(s) to measure, and choose the display format.
3. Start the measurement.
4. Observe the uncalibrated response.
5. Remove the DUT.

Calibrating the NI 5630

Frequent calibration is particularly important for the NI 5630 because it allows you to remove certain errors from the actual measurements. Calibration removes errors caused by
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temperature, test environment, cables, and other test fixture differences. You can perform a calibration by using either the NI-VNA Soft Front Panel (SFP) or the NI-VNA driver API.
1. Choose whether you want to perform a new calibration or load data saved from a previous calibration.
2. To perform a new calibration, complete the following steps: a) Set the measurement parameters such as power, frequency, and number of points. b) Set IF bandwidth and averaging to minimize noise during calibration. c) Choose the proper calibration kit or input calibration standard definitions.
Tip Keep the reference plane constant between your initial, uncalibrated
measurement and your calibration setup. The reference plane is established at the location where the VNA connects to the AutoCal module or to the calibration standard. For example, your reference plane may be located at the end of an adapter connected to the end of a precision
cable. d) Calibrate manually or use automatic calibration. e) Verify calibration quality using a known verification standard.
Note Do not use the same calibration standards that you used for
calibration to perform the verification.
f) Save the instrument state and calibration.
3. To load a saved calibration, complete the following steps: a) Select the calibration file. b) Ensure that the source parameters you specified in step 2b of the Making
Uncalibrated Measurements with the NI 5630 section match those that were used in
the calibration.
Perform a new calibration if the settings do not match.
Related Information
Refer to the NI Vector Network Analyzers Help for more information about reference planes.

Making Calibrated Measurements with the NI 5630

Performing calibrated measurements with the NI 5630 is useful when you need to minimize sources of error so that you can acquire the most accurate data for your test system. You can perform calibrated measurements using the NI-VNA Soft Front Panel (SFP) or the NI-VNA driver API.
1. Measure the DUT.
2. Ensure you are applying the proper correction from the Calibrating the NI 5630 section.
3. Measure and save the DUT parameters.
4. Verify that the calibrated measurement falls within your expected range.
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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 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.
Related Information
Configuring the NI 5630 in MAX on page 11

Why Is the ACCESS LED Off When the Chassis is On?

The LEDs may not illuminate until the device has been configured in MAX. Before proceeding, verify that the NI 5630 appears in MAX.
If the ACCESS LED fails to illuminate after you power on the chassis, a problem may exist with the chassis power rails, a hardware module, or the LED.
Caution Apply external signals only while the NI 5630 is powered on. Applying
external signals while the device is powered off may cause damage.
1. Disconnect any signals from the module front panels.
2. Power off the chassis.
3. Remove the module from the chassis and inspect it for damage. Do not reinstall a damaged device.
4. Reinstall the module in a different chassis slot.
5. Power on the chassis.
6. Verify that the device appears in MAX.
7. Reset the device in MAX and perform a self-test.

What Should I Do if the NI 5630 Doesn't Appear in MAX?

1. In the MAX Configuration pane, click Devices and Interfaces.
2. Expand the Chassis tree to see the list of installed devices, and press <F5> to refresh the list.
3. If the module is still not listed, power off the system, ensure that all hardware is correctly installed, and restart the system.
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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 and that the NI PXIe-5630 is enabled. If the device is disabled, right­click NI PXIe-5630, and select Enable from the shortcut menu. If you are using a MXI controller, right-click PCI-to-PCI Bridge, and select Properties from the shortcut menu to verify that the bridge is enabled.
Related Information
Configuring the NI 5630 in MAX on page 11
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Where to Go Next

custom applications within
an application programming
interface (API).
NI-VNA Examples*
NI Vector Network Analyzers Help*
NI-VNA Soft Front Panel NI-VNA Instrument Driver
about hardware features
or review device
specifications.
more about your products through ni.com.
NI PXIe-5630 Specifications*
NI Vector Network Analyzers Help*
the application development
environment (ADE)
for your application.
Learn LabVIEW Basics
Getting Started with LabWindows/CVI
Support
ni.com/support
*This item is also installed with the driver software.
EXPLORE LEARN CREATE
DISCOVER
RF Solutions
ni.com/rf
Services
ni.com/services
NI Community
ni.com/community
Located at ni.com/gettingstarted
Located at ni.com/manuals
Located using the NI Example Finder
Refer to the following figure for information about other product tasks and associated resources for those tasks.
Tip The NI Vector Network Analyzers Help is an HTML version of a traditional
user manual that includes detailed information about RF fundamentals, device features, and programming with NI-VNA.

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.
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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 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.
Refer to the NI Trademarks and Logo Guidelines at ni.com/trademarks for information on National Instruments trademarks. 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 Compliance Information at ni.com/legal/export-compliance for the National Instruments global trade compliance policy and how to obtain relevant HTS codes, ECCNs, and other import/export data. NI MAKES NO EXPRESS OR IMPLIED WARRANTIES AS TO THE ACCURACY OF THE INFORMATION CONTAINED HEREIN AND SHALL NOT BE LIABLE FOR ANY ERRORS. U.S. Government Customers: The data contained in this manual was developed at private expense and is subject to the applicable limited rights and restricted data rights as set forth in FAR 52.227-14, DFAR 252.227-7014, and DFAR 252.227-7015.
© 2010—2014 National Instruments. All rights reserved.
375565C-01 Sep14
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