National Instruments PXIe-5667 User manual

GETTING STARTED GUIDE
PXIe-5667 (7 GHz)
Vector Signal Analyzer
Note Before you begin, install and configure your chassis and controller.
This document explains how to install, configure, and test the PXIe-5667. The PXIe-5667 is a
modular vector signal analyzer. The PXIe-5667 ships with the NI-RFSA instrument driver,
which you use to program the device.
The PXIe-5667 comprises the following devices:
• PXIe-5605 RF downconverter module
• PXIe-5622 IF digitizer module
• PXIe-5653 LO source module
• PXIe-5693 RF preselector module
• PXIe-5694 IF conditioning 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 PXIe-5667 has been in use, it may exceed safe handling
temperatures and cause burns. Allow the PXIe-5667 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................................................................................................ 4
Preparing the Environment....................................................................................................... 5
Installing the Software.............................................................................................................. 5
Installing the PXIe-5667........................................................................................................... 6
Interconnecting the PXIe-5667 Modules.......................................................................... 7
Configuring the PXIe-5667 in MAX...................................................................................... 24
Self-Calibration.......................................................................................................................25
Performing a Device Self-Calibration Using the NI-RFSA SFP....................................26
Programming the PXIe-5667.................................................................................................. 27
NI-RFSA Examples........................................................................................................ 29

Troubleshooting...................................................................................................................... 29
Installation.......................................................................................................................29
Configuration.................................................................................................................. 30
Measurements................................................................................................................. 31
Where to Go Next................................................................................................................... 32
Worldwide Support and Services............................................................................................ 32
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.
Refer to the product readme, which is available on the driver software media or online at
ni.com/manuals, for more information about minimum system requirements, recommended
system, and supported application development environments (ADEs).
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.
2| ni.com | PXIe-5667 (7 GHz) Getting Started Guide

Note Do not install a device if it appears damaged in any way.
3. Unpack any other items and documentation from the kit.
Store the device in the antistatic package when the device is not in use.
PXIe-5667 (7 GHz) Getting Started Guide | © National Instruments | 3

Verifying the Kit Contents
1345
2
N
N
8
79
6
11 12 13
10
14 15 16 17
1. PXIe-5622 IF Digitizer Module
2. PXIe-5694 IF Conditioning Module
3. PXIe-5605 RF Downconverter Module
4. PXIe-5653 Synthesizer/LO Source Module
5. PXIe-5693 RF Preselector Module
6. Short, Semi-Rigid SMA-to-SMA Cable (x2),
Labeled N, Part Number 154048A-01
7. Short, Silver Flexible RF SMA-to-SMA Cable (x3),
Part Number 763718-01
8. Long, Dark Blue Flexible RF SMA-to-SMA Cable,
Part Number 763187-08
9. Flexible, 7-Inch, RF SMA-to-SMA Cable (x2), Part
Number 763282-07
10. SMA Driver Bit, Part Number 190487A-01
11. Screwdriver, Part Number 772006-01
12. 50 Ω Termination Load (x5), Part Number
778353-01
13. Plastic Cap (x21), Part Number 775067-01
14. Driver Software DVD
15. Read Me First: Safety and Electromagnetic
Compatibility
16. Maintain Forced-Air Cooling Note to Users
17. PXIe-5667 7 GHz Vector Signal Analyzer Getting
Started Guide (This Document)
4| ni.com | PXIe-5667 (7 GHz) Getting Started Guide

Other Equipment
There are several required items not included in your device kit that you need to install or
operate the PXIe-5667.
Required Items
• A PXI Express chassis and chassis documentation. The PXIe-1075 chassis is one
available option for your device. For more information about compatible chassis options,
refer to ni.com.
• A PXI Express 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 PXIe-5667 in meets the following
specifications.
Operating ambient temperature
(IEC 60068-2-1, IEC 60068-2-2)
0 °C to 55 °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 or lint free cloth. Make
sure that the hardware is completely dry and free from contaminants before returning
it to service.
Note Refer to the PXIe-5667 (7 GHz) 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.
PXIe-5667 (7 GHz) Getting Started Guide | © National Instruments | 5

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 PXIe-5667
Caution To prevent damage to the PXIe-5667 caused by ESD or contamination,
handle the module using the edges or the metal bracket.
You must install NI-RFSA before installing the hardware.
Before you install the hardware, refer to the guidelines in the Maintain Forced-Air Cooling
Note to Users included with the module to ensure that the device can cool itself effectively.
To use the included cables, you must install the PXIe-5694 IF conditioning module
immediately to the left of the PXIe-5605 RF downconverter module, the PXIe-5622 IF
digitizer module immediately to the left of the PXIe-5694 module, the PXIe-5653 LO source
module immediately to the right of the PXIe-5605 RF downconverter module, and the
PXIe-5693 RF preselector module immediately to the right of the PXIe-5653 module.
1. Ensure the AC power source is connected to the chassis before installing the module.
The AC power cord grounds the chassis and protects it from electrical damage while you
install the module.
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 covers 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 1. Chassis Compatibility Symbols
NI PXIe-1062Q
12 3 45
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
6| ni.com | PXIe-5667 (7 GHz) Getting Started Guide

PXIe-5667 modules can be placed in PXI Express peripheral slots, PXI Express hybrid
peripheral slots, or PXI Express system timing slots.
6. Touch any metal part of the chassis to discharge static electricity.
7. Ensure that the ejector handle is in the downward (unlatched) position.
8. Place the module edges into the module guides at the top and bottom of the chassis. Slide
the module into the slot until it is fully inserted.
Figure 2. Module Installation
2
3
NI PXIe-1075
1
1. Chassis
2. Hardware Module
3. Ejector Handle in Downward (Unlatched) Position
9. Latch the module in place by pulling up on the ejector handle.
10. Secure the module 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 EMC filler panels or fill using slot blockers to maximize
cooling air flow, depending on your application.
12. Power on the chassis.
Related Information
Installing the Software on page 5
Interconnecting the PXIe-5667 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
PXIe-5667 (7 GHz) Getting Started Guide | © National Instruments | 7

connecting cables and employ industry-standard ESD prevention measures during
installation, maintenance, and operation.
Figure 3. Installation of Included PXIe-5667 Cables and Termination Loads
IF OUT
+22 dBm MAX
0 V DC
OUT
LO3
LO2
LO1
+15 dBm MAX
0 V DC
ACCESS ACTIVE
NI PXIe-5605
Downconverter 20 Hz - 14 GHz
LO1
LO2
LO3
IN
ESD
SENSITIVE
ALL PORTS
50 Ω
+15 dBm MAX
25 V DC MAX
RF IN
0 V DC
+20 dBm MAX > 10 MHz
+10 dBm MAX < 10 MHz
ACCESS ACTIVE
NI PXIe-5653
Synthesizer
REF IN
10 MHz
5 V p-p MAX
REF OUT
10 MHz
1.5 V p-p MAX
ESD
SENSITIVE
LO3
800 MHz
LO2
4 GHz
LO1
3.2 GHz - 8.3 GHz
OUT
ALL PORTS
50 Ω
REF OUT
100 MHz
1.5 V p-p MAX
NI PX Ie- 56 93
Preselector
ACCESS ACTIVE
20 MHz - 3.06 GHz
25 VDC MAX
RF
OUT
DC - 7 GHz
25VDC MAX
RF
IN
DC - 7 GHz
+10 dBm MAX
25VDC MAX
EXT
FILTER
IN
EXT
FILTER
OUT
ESD
SENSITIVE
ACCESS ACTIVE
CLK IN
CLK OUT
PFI 1
ESD
SENSITIVE
TT L
6.3 Vp-p
MAX
2 Vp-p
NOM
+20 dBm MAX
50 Ω
50 Ω
50 Ω
NI PXIe- 562 2
16-Bit IF Digitizer
IF IN
ACCESS ACTIVE
IFConditioning Module
NI PX Ie- 569 4
ESD
SENSITIVE
REF/LO
IN
10 MHz/
215 MHz
+10 dBm NOM, +18 dBm MAX
12 VDC MAX
IF
OUT
187.5 MHz/
193.6 MHz/
21.4 MHz
+22 dBm MAX
0 VDC MAX
IF
IN
187.5 MHz/
193.6 MHz
+18 dBm MAX
12 VDC MAX
REF
OUT
10 MHz
+10 dBm NOM
12 VDC MAX
LO
OUT
215 MHz
+10 dBm NOM
12 VDC MAX
N
N
N
N
1
2
3
6
5
7
4
1. Short, Semi-Rigid SMA-to-SMA Cable, Labeled N
2. Flexible RF SMA-to-SMA Cable
3. 50 Ω Termination Load
4. Plastic Cap
5. Flexible RF SMA-to-SMA Cable
6. Long, Flexible RF SMA-to-SMA Cable
7. Short, Silver Flexible RF SMA-to-SMA Cable
1. Using the short semi-rigid SMA-to-SMA coaxial cable (labeled N), connect the IF IN
connector on the PXIe-5622 front panel to the IF OUT connector on the PXIe-5694 front
panel.
2. Using the short semi-rigid SMA-to-SMA coaxial cable (labeled N), connect the IF IN
connector on the PXIe-5694 front panel to the IF OUT connector on the PXIe-5605 front
panel.
3. Using the long, dark blue flexible RF SMA-to-SMA coaxial cable, connect the RF IN
connector on the PXIe-5605 front panel to the RF OUT connector on the PXIe-5693 front
panel.
4. Using the flexible RF SMA-to-SMA coaxial cable, connect the CLK IN connector on the
PXIe-5622 front panel to the REF OUT 100 MHz connector on the PXIe-5653 front
panel.
5. Using the flexible RF SMA-to-SMA coaxial cable, connect the REF/LO IN connector on
the PXIe-5694 front panel to the REF OUT 10 MHz connector on the PXIe-5653 front
panel.
8| ni.com | PXIe-5667 (7 GHz) Getting Started Guide

6. Using the three short, silver flexible RF SMA-to-SMA coaxial cables, connect the LO1,
LO2, and LO3 connectors on the PXIe-5653 front panel to the associated LO1 IN,
LO2 IN, and LO3 IN connectors on the PXIe-5605 front panel.
7. 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
front panel connector and reconnect the cable center pin on the SMA cable to the SMA
connector.
8. 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.
9. Power on the PXI Express chassis and controller system.
10. Verify that the ACCESS LED is on for all modules.
Related Information
Troubleshooting on page 29
If an issue persists after you complete a troubleshooting procedure, contact NI technical
support or visit ni.com/support.
Refer to the NI RF Vector Signal Analyzers Help for information about how to connect the
PXIe-5667 using an external clock or how to connect multiple PXIe-5667 modules.
Direct Connections to the PXIe-5605
The PXIe-5605 is a precision RF instrument that is sensitive to ESD and transients. Ensure
you are making proper direct connections to the PXIe-5605 to avoid damaging the device.
Caution Apply external signals only while the PXIe-5605 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
PXIe-5605 RF IN connector.
• If you are using noninsulated devices, such as an 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
PXIe-5605 RF IN connector, ensure that the device cannot generate signal transients
greater than the RF and DC specifications of the PXIe-5605 RF IN connector.
PXIe-5667 (7 GHz) Getting Started Guide | © National Instruments | 9

PXIe-5605 RF Downconverter Module Front Panel
The PXIe-5605 RF downconverter module front panel contains eight connectors and two
LEDs.
Figure 4. PXIe-5605 RF Downconverter Module Front Panel
NI PXIe-5605
Downconverter 20 Hz - 14 GHz
IF OUT
+22 dBm MAX
0 V DC
LO1
LO2
LO3
IN
ESD
SENSITIVE
OUT
LO3
LO2
LO1
ALL PORTS
50 Ω
+15 dBm MAX
25 V DC MAX
+15 dBm MAX
0 V DC
ACCESS ACTIVE
RF IN
0 V DC
+20 dBm MAX > 10 MHz
+10 dBm MAX < 10 MHz
Table 1. 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.
10 | ni.com | PXIe-5667 (7 GHz) Getting Started Guide

Table 2. PXIe-5605 RF Downconverter Front Panel Connectors
Connector Use
RF IN Connects to the RF OUT connector on the PXIe-5693 front panel.
The RF IN connector is rated at 0 VDC when DC coupled and 25 VDC when
AC coupled. NI recommends setting the Channel Coupling property to AC
Coupled or setting the NIRFSA_ATTR_CHANNEL_COUPLING attribute to
NIRFSA_VAL_AC_COUPLED when the input signal is ≥10 MHz. RF IN is
rated at +20 dBm maximum at >10 MHz and at +10 dBm maximum at
<10 MHz. To properly configure the input attenuators, set the reference level at
or above the input signal level with the Reference Level property or the
NIRFSA_ATTR_REFERENCE_LEVEL attribute.
Caution The PXIe-5605 downconverter module has no internal DC
block. High-frequency components in the PXIe-5605 can be
damaged when DC signals are applied directly to the RF IN
connector. The PXIe-5605 ships with an SMA DC block attached to
the RF IN connector to prevent damage to the device when a DC
input signal is present. The DC block must be removed to make
measurements below 10 kHz. NI recommends that you keep the DC
block attached to the RF IN connector for all measurements at
frequencies greater than or equal to 10 kHz to maximize the accuracy
of the device. If the RF attenuation is set to 0 dB with the DC block
attached, an input DC voltage greater than ±2 V may damage the
internal components of the downconverter. To prevent damage to the
downconverter, ensure that the DC voltage at the RF IN connector is
between -2 VDC and +2 VDC. With the DC block removed, the
maximum allowed voltage is 0 VDC.
Caution To reinstall the DC block on the PXIe-5605 RF IN
connector, use a torque wrench set to a maximum torque of
0.79 N · m to 1.02 N · m (7 lb · in. to 9 lb · in.). Using more than the
recommended amount of torque may damage the RF IN connector.
IF OUT Connects to the IF IN connector on the PXIe-5694 module front panel.
This connector is the output terminal for the frequency-translated IF signal. The
IF OUT connector is rated at +22 dBm maximum, 0 VDC. The maximum safe
voltage is 24 VDC.
PXIe-5667 (7 GHz) Getting Started Guide | © National Instruments | 11

Table 2. PXIe-5605 RF Downconverter Front Panel Connectors (Continued)
Connector Use
LO1 IN Connects to the LO1 OUT connector on the PXIe-5653 module front panel.
This connector is the input terminal for the LO1 (3.2 GHz to 8.3 GHz) source.
LO1 IN is an SMA connector with an impedance of 50 Ω (nominal) and a
maximum safe power level of +15 dBm. LO1 is a DC short with a maximum
safe voltage of 0 VDC.
LO2 IN Connects to the LO2 OUT connector on the PXIe-5653 module front panel.
This connector is the input terminal for the LO2 (4 GHz) source. LO2 IN is an
SMA connector with an impedance of 50 Ω (nominal) and a maximum safe
power level of +15 dBm. The maximum safe voltage is 25 VDC.
LO3 IN Connects to the LO3 OUT connector on the PXIe-5653 module front panel.
This connector is the input terminal for the LO3 (800 MHz) source. LO3 IN is
an SMA connector with an impedance of 50 Ω (nominal) and a maximum safe
power level of +15 dBm. The maximum safe voltage is 25 VDC.
LO1 OUT Output terminal for the LO1 (3.2 GHz to 8.3 GHz) source.
In multichannel systems, LO1 OUT exports the signal received at LO1 IN to
other PXIe-5605 modules. LO1 OUT is disabled by default. LO1 OUT is an
SMA connector with an impedance of 50 Ω (nominal) and a maximum safe
power level of +15 dBm. The maximum safe voltage is 25 VDC.
LO2 OUT Output terminal for the LO2 (4 GHz) source.
In multichannel systems, LO2 OUT exports the signal received at LO2 IN to
other PXIe-5605 modules. LO2 OUT is disabled by default. LO2 OUT is an
SMA connector with an impedance of 50 Ω (nominal) and a maximum safe
power level of +15 dBm. The maximum safe voltage is 25 VDC.
LO3 OUT Output terminal for the LO3 (800 MHz) source.
In multichannel systems, LO3 OUT exports the signal received at LO3 IN to
other PXIe-5605 modules. LO3 OUT is disabled by default. LO3 OUT is an
SMA connector with an impedance of 50 Ω (nominal) and a maximum safe
power level of +15 dBm. The maximum safe voltage is 25 VDC.
Note LO1 OUT, LO2 OUT, and LO3 OUT enable phase-coherent operation of
multiple devices by allowing you to use common LO signals when daisy-chaining
12 | ni.com | PXIe-5667 (7 GHz) Getting Started Guide

the signals to other RF downconverter modules. When you are not using the
LO OUT connectors, connect a 50 Ω termination load to each of these connectors.
Table 3. PXIe-5605 RF Downconverter Front Panel LEDs
LED Indication
ACCESS Indicates the basic hardware status of the module.
OFF—The module is not yet functional, or the module has detected a problem
with a power rail.
AMBER—The module is being accessed. Accessed means that the device setup
registers are being written to in order to control the device.
GREEN—The module is ready to be programmed by NI-RFSA.
ACTIVE Indicates the module state.
OFF—The module is in a quiescent state.
AMBER—The module is waiting for the Advance Trigger from the configuration
list.
GREEN—The module is triggered and is running a step from the configuration
list.
RED—The module has detected an error state. An error state may indicate the
module has exceeded approved operating temperature and thermal shutdown has
occurred or that the module has detected a power supply failure. If the power
supply fails, contact NI technical support.
PXIe-5667 (7 GHz) Getting Started Guide | © National Instruments | 13

PXIe-5622 IF Digitizer Module
The PXIe-5622 IF digitizer module front panel contains four connectors and two LEDs.
Figure 5. PXIe-5622 IF Digitizer Module Front Panel
ACCESS
ACTIVE
CLK IN
CLK OUT
PFI 1
ESD
SENSITIVE
TTL
6.3 Vp-p
MAX
2 Vp-p
NOM
+20 dBm MAX
50 Ω
50 Ω
50 Ω
16-Bit IF Digitizer
IF IN
14 | ni.com | PXIe-5667 (7 GHz) Getting Started Guide

Table 4. 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 5. PXIe-5622 IF Digitizer Front Panel Connectors
Connector Use
IF IN Connects to the IF OUT connector on the PXIe-5694 front panel.
This connector is the input terminal for a frequency-translated IF waveform
from the RF downconverter, filtered by the PXIe-5694, for digitization and
measurement. IF IN is an SMA connector with an input impedance of 50 Ω
(nominal). When used in a PXIe-5667 the IF IN connector has a +4 dBm full-
scale input level and a -6 dBm input level (nominal). The maximum input level
is +20 dBm or damage can occur.
CLK IN Connects to the 100 MHz REF OUT connector on the PXIe-5653 LO source
module.
The CLK IN connector is the input terminal for the Reference Clock or Sample
Clock. CLK IN is an SMA connector with an input impedance of 50 Ω
(nominal). The sine wave peak-to-peak input amplitude range is 0.63 V to 2.8 V
(0 dBm to +13 dBm). The square wave peak-to-peak input amplitude range is
0.25 V to 2.8 V. The maximum peak-to-peak reference signal level is 6.3 V
(+20 dBm) or damage can occur.
CLK OUT The CLK OUT connector is the output terminal for the PXIe-5622 Reference
Clock or Sample Clock. CLK OUT is an SMA connector with an output
impedance of 50 Ω (nominal). The output power delivered to a 50 Ω load is
>10 dBm.
PFI 1 Receives a digital trigger from an external source. PFI 1 is an SMB connector
and has an absolute voltage rating of ‑3.3 V to +8 V.
PXIe-5667 (7 GHz) Getting Started Guide | © National Instruments | 15

Table 6. PXIe-5622 IF Digitizer Front Panel LEDs
LED Indication
ACCESS Indicates the basic hardware status of the module.
OFF—The module is not yet functional, or the module has detected a problem
with a power rail.
AMBER—The module is being accessed. Accessed means that the device setup
registers are being written to in order to control the device.
GREEN—The module is ready to be programmed by NI-RFSA.
RED—The module has exceeded approved operating temperature and thermal
shutdown has occurred.
ACTIVE Indicates the module state.
OFF—The module is not armed, triggered, or acquiring a waveform.
AMBER—The module is armed and waiting for a trigger.
GREEN—The module has received a Reference Trigger. A green LED also
indicates that the module is acquiring a waveform.
RED—The module has detected an error. NI-RFSA must access the module to
determine the cause of the error. The LED remains red until the error condition is
removed.
16 | ni.com | PXIe-5667 (7 GHz) Getting Started Guide

PXIe-5653 LO Source Module
The PXIe-5653 synthesizer/LO source module front panel contains six connectors and two
LEDs.
Figure 6. PXIe-5653 Synthesizer/LO Source Module Front Panel
ESD
SENSITIVE
ACCESS ACTIVE
LO3
800 MHz
LO2
4 GHz
LO1
3.2 GHz - 8.3 GHz
OUT
ALL PORTS
50 Ω
NI PXIe-5653
Synthesizer
REF IN
10 MHz
5 V p-p MAX
REF OUT
10 MHz
1.5 V p-p MAX
REF OUT
100 MHz
1.5 V p-p MAX
PXIe-5667 (7 GHz) Getting Started Guide | © National Instruments | 17

Table 7. 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.
If this device has been in use, it may exceed safe handling temperatures and cause
burns. Allow the device to cool before removing it from the chassis.
Table 8. PXIe-5653 Synthesizer/LO Source Front Panel Connectors
Connector Use
REF IN Routes a frequency reference signal to the RF synthesizer/LO source.
This connector accepts a 10 MHz frequency signal with a maximum
voltage of 2 Vpk-pk.
REF OUT
(10 MHz)
Routes a frequency reference signal from the synthesizer/LO module
onboard 10 MHz oven-controlled crystal oscillator (OCXO).
REF OUT
(100 MHz)
Connects to the CLK IN connector on the PXIe-5622 front panel.
This connector routes a frequency reference signal from the synthesizer
onboard 100 MHz OCXO.
LO1 Connects to the LO1 IN connector on the PXIe-5605 module front panel.
This connector is the output terminal for the LO1 (3.2 GHz to 8.3 GHz)
source. LO1 OUT is an SMA connector with an impedance of 50 Ω
(nominal).
LO2 Connects to the LO2 IN connector on the PXIe-5605 module front panel.
This connector is the output terminal for the LO2 (4 GHz) source.
LO2 OUT is an SMA connector with an impedance of 50 Ω (nominal).
LO3 Connects to the LO3 IN connector on the PXIe-5605 module front panel.
This connector is the output terminal for the LO3 (800 MHz) source.
LO3 OUT is an SMA connector with an impedance of 50 Ω (nominal).
18 | ni.com | PXIe-5667 (7 GHz) Getting Started Guide

Table 9. PXIe-5653 Synthesizer/LO Source Front Panel LEDs
LED Indications
ACCESS Indicates the basic hardware status of the module.
OFF—The module is not yet functional, or the module has detected a problem
with a power rail.
AMBER—The module is being accessed. Accessed means that the device setup
registers are being written to in order to control the device.
GREEN—The module is ready to be programmed by NI-RFSA.
ACTIVE Indicates the state of the module.
OFF—The module is not generating a signal.
AMBER—The module phased-locked loops (PLLs) are attempting to lock.
GREEN—The module is generating a signal; applicable PLLs are locked.
RED—The module has detected an error state. An error state may indicate the
module detects a PLL lock failure, is exceeding approved operating temperature
and is in a state of thermal shutdown, or the module detects a power supply
failure. If the power supply fails, contact NI technical support.
Note The PXIe-5653 LO source has 10 MHz and 100 MHz reference outputs. For
best performance, connect the 100 MHz REF OUT connector to the PXIe-5622
CLK IN connector.
PXIe-5667 (7 GHz) Getting Started Guide | © National Instruments | 19

PXIe-5693 RF Preselector Module
The PXIe-5693 RF preselector module front panel contains four connectors and two LEDs.
Figure 7. PXIe-5693 RF Preselector Module Front Panel
NI PXIe-5693
Preselector
ACCESS ACTIVE
25 VDC MAX
RF
OUT
DC - 7 GHz
25 VDC MAX
RF
IN
DC - 7 GHz
+10 dBm MAX
25 VDC MAX
EXT
FILTER
IN
EXT
FILTER
OUT
ESD
SENSITIVE
Table 10. 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.
20 | ni.com | PXIe-5667 (7 GHz) Getting Started Guide