National Instruments NI PXI-5600 User manual

PXI-5600

GETTING STARTED GUIDE
NI PXI-5661
2.7 GHz RF Vector Signal Analyzer with Digital Downconversion
Note Before you begin, install and configure your chassis and controller.
This document explains how to install, configure, and test the NI PXI-5661 (NI 5661). The
NI 5661 is a modular 2.7 GHz RF vector signal analyzer (VSA) with wide real-time
bandwidth and digital downconversion. The NI 5661 ships with the NI-RFSA instrument
driver, which you use to program the device.
The NI 5661 comprises the following devices:
• NI PXI-5600 (NI 5600) RF downconverter module
• NI PXI-5142 (NI 5142) IF digitizer module
Caution The protection provided by this product may be impaired if it is used in a
manner not described in this document.
Hot Surface If the NI 5661 has been in use, it may exceed safe handling
temperatures and cause burns. Allow the NI 5661 to cool before removing it from
the chassis.
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.............................................................................................................. 4
Installing the NI 5661............................................................................................................... 5
Interconnecting the NI 5661 Modules.............................................................................. 6
Configuring the NI 5661 in MAX.......................................................................................... 14
Programming the NI 5661...................................................................................................... 16
NI-RFSA Examples........................................................................................................ 17
Troubleshooting...................................................................................................................... 18
Installation...................................................................................................................... 18
Configuration.................................................................................................................. 20
Measurements................................................................................................................. 21
Where to Go Next................................................................................................................... 22
Worldwide Support and Services............................................................................................22

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-RFSA 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. 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
Figure 1. NI 5661 Kit Contents
34
5
2
7
6
1
POWER
8
9 10 11
1. NI 5600 RF Downconverter Module
2. NI 5142 IF Digitizer Module
3. Semi-Flexible SMA-to-BNC Cable, Part Number
192975B-01
4. Semi-Flexible SMA-to-SMB Cable, Part Number
192973B-01
5. Semi-Flexible SMA-to-SMA Cable, Part Number
150611A-01
6. Cable Wrench (x2)
7. Screwdriver, Part Number 772006-01
8. Driver Software DVD
9. Read Me First: Safety and Electromagnetic
Compatibility
10. Maintain Forced-Air Cooling Note to Users
11. NI PXI-5661 Getting Started Guide (This
Document)
NI PXI-5661 Getting Started Guide | © National Instruments | 3

Other Equipment
There are several required items not included in your device kit that you need to install or
operate the NI 5661.
Required Items
• A PXI chassis and chassis documentation. The NI PXI-1045 chassis is one available
option for your device. 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.
Optional Items
• A 1 N · m standard SMA torque wrench (NI part number 780487-01).
Preparing the Environment
Ensure that the environment you are using the NI 5661 in meets the following specifications.
............................................................................Operating ambient temperature
(IEC-60068-2-1, IEC-60068-2-2)
0 °C to 50 °C
............................................................................Operating relative humidity
(IEC-60068-2-56)
10% to 90%, noncondensing
............................................................................Maximum altitude 2,000 m (800 mbar) (at 25 °C ambient
temperature)
............................................................................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 PXI-5661 Specifications at 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™.
2. Insert the driver software media into your computer. The installer should open
automatically.
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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 5661
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
12 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 5661 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.
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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. Power on the chassis.
Related Information
Installing the Software on page 4
Interconnecting the NI 5661 Modules
Caution The signal pins of this product's input/output ports can be damaged if
subjected to ESD. To prevent damage, remove power from the product before
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connecting cables and employ industry-standard ESD prevention measures during
installation, maintenance, and operation.
Figure 4. NI 5661 Front Panel Interconnection
TRIG
CH 0
NI PXI-5142
ACCESS ACTIVE
CH 1
AUX I/O +5 V
MAX
CLK IN CLK OUT
100 MS/s OSP Digitizer
NI 5600
POWER
STATUS
RF DOWNCONVERTER
+20 dBm MAX
+30 dBm MAX
WITH ATTN
± 5 V DC MAX
PXI 10 MHz I/O
± 5 V DC MAX
+23 dBm MAX
3
2
1
1. Semi-Flexible SMA-to-BNC Cable
2. Semi-Flexible SMA-to-SMB Cable
3. (Optional) Semi-Flexible SMA-to-SMA Cable
1. Using the short semi-flexible SMA-to-BNC coaxial cable, connect the OUTPUT
connector on the NI 5600 front panel to the CH 0 connector on the NI 5142 front panel.
2. Using the long semi-flexible SMA-to-SMB coaxial cable, connect the lower of the two
10 MHz OUT connectors on the NI 5600 front panel to the CLK IN connector on the
NI 5142 front panel.
3. (Optional) Using the semi-flexible SMA-to-SMA coaxial cable center pin, connect the
bidirectional PXI 10 MHz I/O connector on the NI 5600 front panel to the other
10 MHz OUT connector on the NI 5600 front panel. This connection drives the
PXI 10 MHz backplane with the NI 5600 onboard frequency reference.
Note You can use this connection to drive the PXI 10 MHz backplane clock
only when the NI 5600 RF downconverter module is installed in Slot 2 of a
PXI chassis.
4. Hand-tighten all SMA cable ends on the SMA connectors after the cable center pins are
correctly aligned and connected. The cable connectors should tighten without much
torque or effort. If a cable bends due to incorrect alignment, remove the cable from the
NI PXI-5661 Getting Started Guide | © National Instruments | 7

front panel connector and reconnect the cable center pin on the SMA cable to the SMA
connector.
5. Carefully complete tightening all SMA connectors to 1 N · m using an appropriate torque
wrench (not included) or torque screwdriver and SMA driver bit. Tighten only until the
wrench clicks.
Caution Incorrect torque at SMA connections can degrade signal fidelity and
phase-locked loop (PLL) performance and may cause insertion loss. Use an
appropriate torque wrench or torque screwdriver and SMA driver bit to ensure
all SMA connections are properly torqued. SMA connectors for connections to
external equipment may require torque different from 1 N · m, depending on
the connector type, material, and manufacturer.
6. Power on the PXI chassis and controller system.
7. Verify that the POWER LED on the NI 5600 RF downconverter module is on.
Related Information
Troubleshooting on page 18
If an issue persists after you complete a troubleshooting procedure, contact NI technical
support or visit ni.com/support.
Direct Connections to the NI 5600
The NI 5600 is a precision RF instrument that is sensitive to ESD and transients. Ensure you
are making proper direct connections to the NI 5600 to avoid damaging the device.
Caution Apply external signals only while the NI 5600 is powered on. Applying
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 5600 INPUT 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 5600
INPUT 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 5600 INPUT
connector.
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NI 5600 RF Downconverter Module Front Panel
The NI 5600 RF downconverter module front panel contains six connectors and two LEDs.
Figure 5. NI 5600 RF Downconverter Module Front Panel
INPUT
50 Ω
0 V DC MAX
OUTPUT
50 Ω
5 MHz - 25 MHz
+20 dBm MAX
+30 dBm MAX
WITH ATTN
PXI 10 MHz I/O
50 Ω
+23 dBm MAX
± 5 V DC MAX
10 MHz OUT
1 V pp 50 Ω
FREQ. REF IN
50 Ω
+16 dBm MAX
±5 V DC MAX
NI 5600
POWER
STATUS
RF DOWNCONVERTER
Table 1. Device Front Panel Icon Definition
Refer to the user documentation for required maintenance measures to ensure user
safety and/or preserve the specified EMC performance.
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