2024年7月31日发(作者：毛秋)
GETTING STARTED GUIDE
PXIe-5785
12-Bit, 6.4 GS/s, 2-Channel PXI FlexRIO IF Transceiver
This document explains how to install, configure, test, and use the PXIe-5785. You can
program the PXIe-5785 with the following software options.
•FlexRIO driver software
•NI LabVIEW Instrument Design Libraries for FlexRIO (instrument design libraries)
Note
Before you begin, install and configure your chassis and controller.
Note
Adapter modules are not installable or interchangeable on PXIe-5785
devices.
Contents
FlexRIO Documentation 2
Verifying the 2
Unpacking 3
PXIe-5785 3
Preparing 4
Installing the Software 4
Installing .5
PXIe-5785 6
Configuring the PXIe-5785 8
9
Accessing 9
9
Component-Level Intellectual Property (CLIP)......................................................................11
Making .12
Making a Measurement 12
12
What Should I Do if the PXIe-5785 Doesn't Appear in MAX?......................................12
What Should I Do if the PXIe-5785 Fails the Self-Test?................................................12
Where to 13
Worldwide Support 13
FlexRIO Documentation and Resources
Table 1. FlexRIO Documentation and Resources
Document/ResourceLocationDescription
PXIe-5785 Getting
Started Guide (this
document)
PXIe-5785
Specifications
PXIe-5785 Safety,
Environmental, and
Regulatory Information
Available at /
manuals.
Available at /
manuals.
Available at /
manuals.
Contains installation instructions and
basic programming instructions for
your PXIe-5785.
Contains specifications for your
PXIe-5785.
Contains important safety,
environmental, and regulatory
information for your PXIe-5785.
Contains information about the basic
functionality of the LabVIEW FPGA
Module.
Contains information about the FPGA
module front panel connectors and
I/O, programming instructions, and
I/O component-level IP (CLIP).
Contains examples of how to run
FPGA VIs and Host VIs on your
device.
LabVIEW FPGA ModuleEmbedded in LabVIEW
HelpHelp and at /
manuals.
FlexRIO HelpAvailable at /
manuals.
LabVIEW ExamplesAvailable in NI Example
Finder. In LabVIEW,
click Help»Find
Examples»Hardware
Input and Output»
FlexRIO.
Located at /
FlexRIO product page
Contains LabVIEW FPGA functions
and intellectual property to share.
Located at /ns product information and
data sheets for FlexRIO devices.
Verifying the System Requirements
To use the PXIe-5785, your system must meet certain requirements. For more information
about minimum system requirements, recommended system, and supported application
development environments (ADEs), refer to the readme, which is available on the software
media or online at /updates.
2 | | PXIe-5785 Getting Started Guide
Unpacking the Kit
Notice
To prevent electrostatic discharge (ESD) from damaging the device, ground
1.
2.
yourself using a grounding strap or by holding a grounded object, such as your
computer chassis.
Touch the antistatic package to a metal part of the computer chassis.
Remove the device from the package and inspect the device for loose components or any
other sign of damage.
Notice
Never touch the exposed pins of connectors.
Note
Do not install a device if it appears damaged in any way.
any other items and documentation from the kit.
Store the device in the antistatic package when the device is not in use.
PXIe-5785 Kit Contents
The following items are included in the device kit:
•PXIe-5785
•FlexRIO driver software media
•Documentation:
–Maintain Forced-Air Cooling Note to Users
–PXIe-5785 Getting Started Guide (this document)
–PXIe-5785 Safety, Environmental, and Regulatory Information
PXIe-5785 Getting Started Guide | © National Instruments | 3
Preparing the Environment
Ensure the environment in which you are using the PXIe-5785 meets the following
specifications.
Operating environment
Ambient temperature range0 °C to 55 °C
1
(Tested in accordance with
IEC-60068-2-1 and IEC-60068-2-2. Meets
MIL-PRF-28800F Class 3 low temperature
limit and MIL-PRF-28800F Class 2 high
temperature limit.)
10% to 90%, noncondensing (Tested in
accordance with IEC 60068-2-56.)
2,000 m (800 mbar) (at 25 °C ambient
temperature)
2
Relative humidity range
Maximum altitude
Pollution Degree
Indoor use only.
Note
For complete specifications, refer to the specifications document for your
device at /manuals.
Installing the Software and Driver
Before installing your hardware, you must install the application software and instrument
driver. Visit NI FlexRIO Driver Supported Versions for FlexRIO Adapters and Modules to
determine which minimum software versions you need for your device. Install the software in
the following order:
l LabVIEW.
Refer to the LabVIEW Installation Guide for installation instructions for LabVIEW and
system requirements for the LabVIEW software. Refer to the LabVIEW Upgrade Notes
for additional information about upgrading to the most recent version of LabVIEW for
Windows. Documentation for LabVIEW is available at /manuals.
l the LabVIEW FPGA Module.
Refer to the LabVIEW FPGA Module Release and Upgrade Notes for installation
instructions and information about getting started with the LabVIEW FPGA Module.
Documentation for the LabVIEW FPGA Module is available at /manuals.
3.
1
(Optional) Install the LabVIEW Real-Time Module.
The PXIe-5785 requires a chassis with slot cooling capacity ≥58 W. Not all chassis with slot
cooling capacity ≥58 W can achieve this ambient temperature range. Refer to the PXI Chassis
Manual for specifications to determine the ambient temperature ranges your chassis can achieve.
4 | | PXIe-5785 Getting Started Guide
Refer to the LabVIEW Real-Time Module Release and Upgrade Notes for system
requirements, installation instructions, and additional information about using the
LabVIEW Real-Time Module.
l FlexRIO.
Refer to the FlexRIO Readme for system requirements and installation instructions for
FlexRIO. Documentation for FlexRIO is available at /manuals.
Installing the PXIe-5785
Notice
To prevent damage to the PXIe-5785 caused by ESD or contamination,
1.
handle the module using the edges or the metal bracket.
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.
3.
4.
5.
Power off the chassis.
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.
Remove the black plastic covers from all the captive screws on the module front panel.
Identify a supported slot in the chassis. The following figure shows the symbols that
indicate the slot types.
Figure 1. Chassis Compatibility Symbols
1
23
4
5
Express System Controller Slot
Peripheral Slot
Express Hybrid Peripheral Slot
Express System Timing Slot
Express Peripheral Slot
PXIe-5785 modules can be placed in PXI Express peripheral slots, PXI Express hybrid
peripheral slots, or PXI Express system timing slots.
6.
7.
8.
Touch any metal part of the chassis to discharge static electricity.
Ensure that the ejector handle is in the downward (unlatched) position.
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.
PXIe-5785 Getting Started Guide | © National Instruments | 5
Figure 2. Module Installation
1
0
2
3
s
re Module
r Handle in Downward (Unlatched) Position
the module in place by pulling up on the ejector handle.
Note
Tightening the top and bottom mounting screws increases mechanical
the module front panel to the chassis using the front-panel mounting screws.
stability and also electrically connects the front panel to the chassis, which can
improve the signal quality and electromagnetic performance.
all empty slots using EMC filler panels or fill using slot blockers to maximize
cooling air flow, depending on your application.
on the chassis.
PXIe-5785 Front Panel
The following figure shows the PXIe-5785 front panel.
6 | | PXIe-5785 Getting Started Guide
Figure 3. PXIe-5785 Front Panel
PXIe-5785
FlexRIO IF Transceiver
DIO
12-Bit, 6.4 GS/s
4 Vpp
MAX
AI 0
AI 1
AO 0
AO 1
4 Vpp
MAX
REF/
CLK IN
The following table describes the signal connections for the PXIe-5785.
ConnectorDescriptionFunction
DIO
Molex Nano-Pitch DIO
connector
Multi-signal DIO connector that provides
access to FPGA multi-gigabit transceivers
(MGTs) and general-purpose LVCMOS
signals.
Analog input 0:1Standard SMA female
connector
PXIe-5785 Getting Started Guide | © National Instruments | 7
ConnectorDescriptionFunction
AO 0:1
Standard SMA female
connector
Analog output connection.
Input for an external Reference Clock or
Sample Clock.
REF/CLK INStandard SMA female
connector
The following table lists the available pins on the DIO connector.
SignalTypeDirection
MGT Tx± <3..0>
2
MGT Rx± <3..0>
2
DIO <7..0>
5.0 V
GND
Xilinx UltraScale GTH
Xilinx UltraScale GTH
Single-ended
DC
Ground
Output
Input
Bidirectional
Output
—
Notice
The maximum input signal levels are valid only when the module is
powered on. To avoid permanent damage to the PXIe-5785, do not apply a signal to
the device when the module is powered down.
Notice
Connections that exceed any of the maximum ratings of any connector on
the PXIe-5785 can damage the device and the chassis. NI is not liable for any
damage resulting from such connections.
Configuring the PXIe-5785 in MAX
Use Measurement & Automation Explorer (MAX) to configure your NI hardware. MAX
informs other programs about which NI hardware products are in the system and how they are
configured. MAX is automatically installed with FlexRIO.
MAX.
the configuration tree, expand Devices and Interfaces to see the list of installed NI
hardware.
Installed modules appear under the name of their associated chassis.
your Chassis tree item.
2
MGTs are available only on devices with KU040 and KU060 FPGAs.
8 | | PXIe-5785 Getting Started Guide
MAX lists all modules installed in the chassis. Your default names may vary.
Note
If you do not see your module listed, press
installed modules. If the module is still not listed, power off the system, ensure
the module is correctly installed, and restart.
4.
5.
Record the identifier MAX assigns to the hardware. Use this identifier when
programming the PXIe-5785.
Self-test the hardware by selecting the item in the configuration tree and clicking Self-
Test in the MAX toolbar.
The MAX self-test performs a basic verification of hardware resources.
FlexRIO Examples
FlexRIO includes several example applications for LabVIEW. These examples serve as
interactive tools, programming models, and as building blocks in your own applications.
Accessing FlexRIO Examples
FlexRIO examples are available in LabVIEW's NI Example Finder. Complete the following
steps to access the examples by task.
LabVIEW, click Help»Find Examples.
the NI Example Finder window that appears, click Hardware Input and Output»
FlexRIO.
The examples are sorted by task. Click on an example and refer to the Information
window for a description of the example. Refer the Requirements window for a list of
hardware devices that can run the example.
You can also click the Search tab to search all installed examples by keyword. For
example, search for
FlexRIO
to locate all FlexRIO examples.
Examples also are available online that demonstrate FlexRIO basics, such as using DRAM,
acquiring data from adapter modules, and performing high throughput streaming. Refer to
/examples for these examples and for more information.
Block Diagram
The following figure shows a block diagram of the carrier portion of the PXIe-5785 (KU035
FPGA option).
PXIe-5785 Getting Started Guide | © National Instruments | 9
Figure 4. Carrier Block Diagram (KU035)
Power Supplies
D
I
O
C
o
n
n
e
c
t
o
r
(
F
r
o
n
t
P
a
n
e
l
)
+5 V
+12 V
+12 V, +3.3 V
Gen3 x8 PCIe
DStarB, DStarC
PXI Triggers
GPIO
+1.8 V
+12 V
FPGA
Clk 100
Clk 10
MGTs
Module Clocking
Synchronization
A
d
a
p
t
e
r
M
o
d
u
l
e
C
o
n
n
e
c
t
o
r
Configuration, GPIO
Reference Clock
The following figure shows a block diagram of the carrier portion of the PXIe-5785 (KU040
and KU060 FPGA options).
Figure 5. Carrier Block Diagram (KU040 and KU060)
Power Supplies
D
I
O
C
o
n
n
e
c
t
o
r
(
F
r
o
n
t
P
a
n
e
l
)
+5 V
+12 V
+12V, +3.3 V
Flash
GPIO
MGTs
+1.8 V
+12 V
Gen3 x8 PCIe
DStarB, DStarC
FPGA
PXITriggers
Clk 100
Clk 10
A
d
a
p
t
e
r
M
o
d
u
l
e
C
o
n
n
e
c
t
o
r
Configuration, GPIO
MGTs
Module Clocking
Synchronization
DRAM Bank 0
(2 GB)
Reference Clock
DRAM Bank 1
(2 GB)
The following figure shows a block diagram of the I/O portion of the PXIe-5785.
10 | | PXIe-5785 Getting Started Guide
P
X
I
e
C
o
n
n
e
c
t
o
r
s
P
X
I
e
C
o
n
n
e
c
t
o
r
s
Flash
Figure 6. PXIe-5785 Block Diagram
ADC12DJ3200
Dual 12-bit, 3.2 GS/s
Single 12-bit, 6.4 GS/s
ANALOG INPUT
AI0 SMA
AC (Balun)
Coupled Path
AI1 SMA
AC (Balun)
Coupled Path
ANALOG OUTPUT
AO0 SMA
Optional
Anti-Image Filter
AC (Balun)
Coupled Path
Adapter Module
Connector
AO1 SMA
Optional
Anti-Image Filter
AC (Balun)
Coupled Path
CLOCKING
EXTERNAL REF/SCLK
CLK IN SMA
DAC38RF82
Dual 12-bit, 6.4 GS/s
Component-Level Intellectual Property (CLIP)
The LabVIEW FPGA Module includes component-level intellectual property (CLIP) for HDL
IP integration. FlexRIO devices support two types of CLIP: user-defined and socketed.
•User-defined CLIP allows you to insert HDL IP into an FPGA target, enabling VHDL
code to communicate directly with an FPGA VI.
•Socketed CLIP provides the same IP integration of the user-defined CLIP, but it also
allows the CLIP to communicate directly with circuitry external to the FPGA. Adapter
module socketed CLIP allows your IP to communicate directly with both the FPGA VI
and the external adapter module connector interface.
The PXIe-5785 ships with socketed CLIP items that add module I/O to the LabVIEW project.
PXIe-5785 Getting Started Guide | © National Instruments | 11
Making a Measurement
Making a Measurement with LabVIEW
1.
2.
3.
4.
Launch LabVIEW.
Select Help»Find Example.
Open the example VI that you want to use by selecting Hardware Input and Output»
FlexRIO.
Follow any setup, configuration, and execution instructions in the VI.
Troubleshooting
If an issue persists after you complete a troubleshooting procedure, contact NI technical
support or visit /support.
What Should I Do if the PXIe-5785 Doesn't Appear in
MAX?
1.
2.
3.
4.
In the MAX configuration tree, expand Devices and Interfaces.
Expand the Chassis tree to see the list of installed hardware, and press
the list.
If the module is still not listed, power off the system, ensure that all hardware is correctly
installed, and restart the system.
Navigate to the Device Manager.
Operating System
Windows 10/8.1
Windows 7
5.
Description
Right-click the Start button, and select Device Manager.
Select Start»Control Panel»Device Manager.
Verify the PXIe-5785 appears in the Device Manager.
a)Under an NI entry, confirm that a PXIe-5785 entry appears.
Note
If you are using a PC with a device for PXI remote control system,
b)
under System Devices, also confirm that no error conditions appear for the
PCI-to-PCI Bridge.
If error conditions appear, reinstall FlexRIO and the PXIe-5785.
What Should I Do if the PXIe-5785 Fails the Self-Test?
1.
2.
3.
4.
Restart the system.
Launch MAX, and perform the self-test again.
Power off the chassis.
Reinstall the failed module in a different slot.
12 | | PXIe-5785 Getting Started Guide
5.
6.
Power on the chassis.
Perform the self-test again.
Where to Go Next
Refer to the following figure for information about other product tasks and associated
resources for those tasks.
Located online at /manualsLocated using the NI Example Finder
EXPLORE
the application development
environment (ADE)
for your application.
LEARN
about hardware features
or review device
specifications.
CREATE
custom applications with
an application programming
interface (API).
Learn LabVIEW Basics
LabVIEW FPGA
Module Help
PXIe-5785
Specifications*
FlexRIO Module
Examples*
FlexRIO Help*
DISCOVER
more about your products through .
Support
/support
FlexRIO
/flexrio
Services
/services
NI Community
/community
*This item is also installed with the driver software.
Worldwide Support and Services
The NI website is your complete resource for technical support. At /support, you have
access to everything from troubleshooting and application development self-help resources to
email and phone assistance from NI Application Engineers.
Visit /services for information about the services NI offers.
Visit /register to register your NI product. Product registration facilitates technical
support and ensures that you receive important information updates from NI.
NI corporate headquarters is located at 11500 North Mopac Expressway, Austin, Texas,
78759-3504. NI also has offices located around the world. For support in the United States,
create your service request at /support or dial 1 866 ASK MYNI (275 6964). For
PXIe-5785 Getting Started Guide | © National Instruments | 13
support outside the United States, visit the Worldwide Offices section of /niglobal to
access the branch office websites, which provide up-to-date contact information.
Information is subject to change without notice. Refer to the NI Trademarks and Logo Guidelines at
/trademarks
for
information on NI trademarks. Other product and company names mentioned herein are trademarks or trade names of their
respective companies. For patents covering NI products/technology, refer to the appropriate location: Help»Patents in your
software, the
file on your media, or the National Instruments Patent Notice at
/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
/legal/export-compliance
for the NI 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.
© 2018—2019 National Instruments. All rights reserved.
376897B-01March 21, 2019
2024年7月31日发(作者：毛秋)
GETTING STARTED GUIDE
PXIe-5785
12-Bit, 6.4 GS/s, 2-Channel PXI FlexRIO IF Transceiver
This document explains how to install, configure, test, and use the PXIe-5785. You can
program the PXIe-5785 with the following software options.
•FlexRIO driver software
•NI LabVIEW Instrument Design Libraries for FlexRIO (instrument design libraries)
Note
Before you begin, install and configure your chassis and controller.
Note
Adapter modules are not installable or interchangeable on PXIe-5785
devices.
Contents
FlexRIO Documentation 2
Verifying the 2
Unpacking 3
PXIe-5785 3
Preparing 4
Installing the Software 4
Installing .5
PXIe-5785 6
Configuring the PXIe-5785 8
9
Accessing 9
9
Component-Level Intellectual Property (CLIP)......................................................................11
Making .12
Making a Measurement 12
12
What Should I Do if the PXIe-5785 Doesn't Appear in MAX?......................................12
What Should I Do if the PXIe-5785 Fails the Self-Test?................................................12
Where to 13
Worldwide Support 13
FlexRIO Documentation and Resources
Table 1. FlexRIO Documentation and Resources
Document/ResourceLocationDescription
PXIe-5785 Getting
Started Guide (this
document)
PXIe-5785
Specifications
PXIe-5785 Safety,
Environmental, and
Regulatory Information
Available at /
manuals.
Available at /
manuals.
Available at /
manuals.
Contains installation instructions and
basic programming instructions for
your PXIe-5785.
Contains specifications for your
PXIe-5785.
Contains important safety,
environmental, and regulatory
information for your PXIe-5785.
Contains information about the basic
functionality of the LabVIEW FPGA
Module.
Contains information about the FPGA
module front panel connectors and
I/O, programming instructions, and
I/O component-level IP (CLIP).
Contains examples of how to run
FPGA VIs and Host VIs on your
device.
LabVIEW FPGA ModuleEmbedded in LabVIEW
HelpHelp and at /
manuals.
FlexRIO HelpAvailable at /
manuals.
LabVIEW ExamplesAvailable in NI Example
Finder. In LabVIEW,
click Help»Find
Examples»Hardware
Input and Output»
FlexRIO.
Located at /
FlexRIO product page
Contains LabVIEW FPGA functions
and intellectual property to share.
Located at /ns product information and
data sheets for FlexRIO devices.
Verifying the System Requirements
To use the PXIe-5785, your system must meet certain requirements. For more information
about minimum system requirements, recommended system, and supported application
development environments (ADEs), refer to the readme, which is available on the software
media or online at /updates.
2 | | PXIe-5785 Getting Started Guide
Unpacking the Kit
Notice
To prevent electrostatic discharge (ESD) from damaging the device, ground
1.
2.
yourself using a grounding strap or by holding a grounded object, such as your
computer chassis.
Touch the antistatic package to a metal part of the computer chassis.
Remove the device from the package and inspect the device for loose components or any
other sign of damage.
Notice
Never touch the exposed pins of connectors.
Note
Do not install a device if it appears damaged in any way.
any other items and documentation from the kit.
Store the device in the antistatic package when the device is not in use.
PXIe-5785 Kit Contents
The following items are included in the device kit:
•PXIe-5785
•FlexRIO driver software media
•Documentation:
–Maintain Forced-Air Cooling Note to Users
–PXIe-5785 Getting Started Guide (this document)
–PXIe-5785 Safety, Environmental, and Regulatory Information
PXIe-5785 Getting Started Guide | © National Instruments | 3
Preparing the Environment
Ensure the environment in which you are using the PXIe-5785 meets the following
specifications.
Operating environment
Ambient temperature range0 °C to 55 °C
1
(Tested in accordance with
IEC-60068-2-1 and IEC-60068-2-2. Meets
MIL-PRF-28800F Class 3 low temperature
limit and MIL-PRF-28800F Class 2 high
temperature limit.)
10% to 90%, noncondensing (Tested in
accordance with IEC 60068-2-56.)
2,000 m (800 mbar) (at 25 °C ambient
temperature)
2
Relative humidity range
Maximum altitude
Pollution Degree
Indoor use only.
Note
For complete specifications, refer to the specifications document for your
device at /manuals.
Installing the Software and Driver
Before installing your hardware, you must install the application software and instrument
driver. Visit NI FlexRIO Driver Supported Versions for FlexRIO Adapters and Modules to
determine which minimum software versions you need for your device. Install the software in
the following order:
l LabVIEW.
Refer to the LabVIEW Installation Guide for installation instructions for LabVIEW and
system requirements for the LabVIEW software. Refer to the LabVIEW Upgrade Notes
for additional information about upgrading to the most recent version of LabVIEW for
Windows. Documentation for LabVIEW is available at /manuals.
l the LabVIEW FPGA Module.
Refer to the LabVIEW FPGA Module Release and Upgrade Notes for installation
instructions and information about getting started with the LabVIEW FPGA Module.
Documentation for the LabVIEW FPGA Module is available at /manuals.
3.
1
(Optional) Install the LabVIEW Real-Time Module.
The PXIe-5785 requires a chassis with slot cooling capacity ≥58 W. Not all chassis with slot
cooling capacity ≥58 W can achieve this ambient temperature range. Refer to the PXI Chassis
Manual for specifications to determine the ambient temperature ranges your chassis can achieve.
4 | | PXIe-5785 Getting Started Guide
Refer to the LabVIEW Real-Time Module Release and Upgrade Notes for system
requirements, installation instructions, and additional information about using the
LabVIEW Real-Time Module.
l FlexRIO.
Refer to the FlexRIO Readme for system requirements and installation instructions for
FlexRIO. Documentation for FlexRIO is available at /manuals.
Installing the PXIe-5785
Notice
To prevent damage to the PXIe-5785 caused by ESD or contamination,
1.
handle the module using the edges or the metal bracket.
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.
3.
4.
5.
Power off the chassis.
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.
Remove the black plastic covers from all the captive screws on the module front panel.
Identify a supported slot in the chassis. The following figure shows the symbols that
indicate the slot types.
Figure 1. Chassis Compatibility Symbols
1
23
4
5
Express System Controller Slot
Peripheral Slot
Express Hybrid Peripheral Slot
Express System Timing Slot
Express Peripheral Slot
PXIe-5785 modules can be placed in PXI Express peripheral slots, PXI Express hybrid
peripheral slots, or PXI Express system timing slots.
6.
7.
8.
Touch any metal part of the chassis to discharge static electricity.
Ensure that the ejector handle is in the downward (unlatched) position.
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.
PXIe-5785 Getting Started Guide | © National Instruments | 5
Figure 2. Module Installation
1
0
2
3
s
re Module
r Handle in Downward (Unlatched) Position
the module in place by pulling up on the ejector handle.
Note
Tightening the top and bottom mounting screws increases mechanical
the module front panel to the chassis using the front-panel mounting screws.
stability and also electrically connects the front panel to the chassis, which can
improve the signal quality and electromagnetic performance.
all empty slots using EMC filler panels or fill using slot blockers to maximize
cooling air flow, depending on your application.
on the chassis.
PXIe-5785 Front Panel
The following figure shows the PXIe-5785 front panel.
6 | | PXIe-5785 Getting Started Guide
Figure 3. PXIe-5785 Front Panel
PXIe-5785
FlexRIO IF Transceiver
DIO
12-Bit, 6.4 GS/s
4 Vpp
MAX
AI 0
AI 1
AO 0
AO 1
4 Vpp
MAX
REF/
CLK IN
The following table describes the signal connections for the PXIe-5785.
ConnectorDescriptionFunction
DIO
Molex Nano-Pitch DIO
connector
Multi-signal DIO connector that provides
access to FPGA multi-gigabit transceivers
(MGTs) and general-purpose LVCMOS
signals.
Analog input 0:1Standard SMA female
connector
PXIe-5785 Getting Started Guide | © National Instruments | 7
ConnectorDescriptionFunction
AO 0:1
Standard SMA female
connector
Analog output connection.
Input for an external Reference Clock or
Sample Clock.
REF/CLK INStandard SMA female
connector
The following table lists the available pins on the DIO connector.
SignalTypeDirection
MGT Tx± <3..0>
2
MGT Rx± <3..0>
2
DIO <7..0>
5.0 V
GND
Xilinx UltraScale GTH
Xilinx UltraScale GTH
Single-ended
DC
Ground
Output
Input
Bidirectional
Output
—
Notice
The maximum input signal levels are valid only when the module is
powered on. To avoid permanent damage to the PXIe-5785, do not apply a signal to
the device when the module is powered down.
Notice
Connections that exceed any of the maximum ratings of any connector on
the PXIe-5785 can damage the device and the chassis. NI is not liable for any
damage resulting from such connections.
Configuring the PXIe-5785 in MAX
Use Measurement & Automation Explorer (MAX) to configure your NI hardware. MAX
informs other programs about which NI hardware products are in the system and how they are
configured. MAX is automatically installed with FlexRIO.
MAX.
the configuration tree, expand Devices and Interfaces to see the list of installed NI
hardware.
Installed modules appear under the name of their associated chassis.
your Chassis tree item.
2
MGTs are available only on devices with KU040 and KU060 FPGAs.
8 | | PXIe-5785 Getting Started Guide
MAX lists all modules installed in the chassis. Your default names may vary.
Note
If you do not see your module listed, press
installed modules. If the module is still not listed, power off the system, ensure
the module is correctly installed, and restart.
4.
5.
Record the identifier MAX assigns to the hardware. Use this identifier when
programming the PXIe-5785.
Self-test the hardware by selecting the item in the configuration tree and clicking Self-
Test in the MAX toolbar.
The MAX self-test performs a basic verification of hardware resources.
FlexRIO Examples
FlexRIO includes several example applications for LabVIEW. These examples serve as
interactive tools, programming models, and as building blocks in your own applications.
Accessing FlexRIO Examples
FlexRIO examples are available in LabVIEW's NI Example Finder. Complete the following
steps to access the examples by task.
LabVIEW, click Help»Find Examples.
the NI Example Finder window that appears, click Hardware Input and Output»
FlexRIO.
The examples are sorted by task. Click on an example and refer to the Information
window for a description of the example. Refer the Requirements window for a list of
hardware devices that can run the example.
You can also click the Search tab to search all installed examples by keyword. For
example, search for
FlexRIO
to locate all FlexRIO examples.
Examples also are available online that demonstrate FlexRIO basics, such as using DRAM,
acquiring data from adapter modules, and performing high throughput streaming. Refer to
/examples for these examples and for more information.
Block Diagram
The following figure shows a block diagram of the carrier portion of the PXIe-5785 (KU035
FPGA option).
PXIe-5785 Getting Started Guide | © National Instruments | 9
Figure 4. Carrier Block Diagram (KU035)
Power Supplies
D
I
O
C
o
n
n
e
c
t
o
r
(
F
r
o
n
t
P
a
n
e
l
)
+5 V
+12 V
+12 V, +3.3 V
Gen3 x8 PCIe
DStarB, DStarC
PXI Triggers
GPIO
+1.8 V
+12 V
FPGA
Clk 100
Clk 10
MGTs
Module Clocking
Synchronization
A
d
a
p
t
e
r
M
o
d
u
l
e
C
o
n
n
e
c
t
o
r
Configuration, GPIO
Reference Clock
The following figure shows a block diagram of the carrier portion of the PXIe-5785 (KU040
and KU060 FPGA options).
Figure 5. Carrier Block Diagram (KU040 and KU060)
Power Supplies
D
I
O
C
o
n
n
e
c
t
o
r
(
F
r
o
n
t
P
a
n
e
l
)
+5 V
+12 V
+12V, +3.3 V
Flash
GPIO
MGTs
+1.8 V
+12 V
Gen3 x8 PCIe
DStarB, DStarC
FPGA
PXITriggers
Clk 100
Clk 10
A
d
a
p
t
e
r
M
o
d
u
l
e
C
o
n
n
e
c
t
o
r
Configuration, GPIO
MGTs
Module Clocking
Synchronization
DRAM Bank 0
(2 GB)
Reference Clock
DRAM Bank 1
(2 GB)
The following figure shows a block diagram of the I/O portion of the PXIe-5785.
10 | | PXIe-5785 Getting Started Guide
P
X
I
e
C
o
n
n
e
c
t
o
r
s
P
X
I
e
C
o
n
n
e
c
t
o
r
s
Flash
Figure 6. PXIe-5785 Block Diagram
ADC12DJ3200
Dual 12-bit, 3.2 GS/s
Single 12-bit, 6.4 GS/s
ANALOG INPUT
AI0 SMA
AC (Balun)
Coupled Path
AI1 SMA
AC (Balun)
Coupled Path
ANALOG OUTPUT
AO0 SMA
Optional
Anti-Image Filter
AC (Balun)
Coupled Path
Adapter Module
Connector
AO1 SMA
Optional
Anti-Image Filter
AC (Balun)
Coupled Path
CLOCKING
EXTERNAL REF/SCLK
CLK IN SMA
DAC38RF82
Dual 12-bit, 6.4 GS/s
Component-Level Intellectual Property (CLIP)
The LabVIEW FPGA Module includes component-level intellectual property (CLIP) for HDL
IP integration. FlexRIO devices support two types of CLIP: user-defined and socketed.
•User-defined CLIP allows you to insert HDL IP into an FPGA target, enabling VHDL
code to communicate directly with an FPGA VI.
•Socketed CLIP provides the same IP integration of the user-defined CLIP, but it also
allows the CLIP to communicate directly with circuitry external to the FPGA. Adapter
module socketed CLIP allows your IP to communicate directly with both the FPGA VI
and the external adapter module connector interface.
The PXIe-5785 ships with socketed CLIP items that add module I/O to the LabVIEW project.
PXIe-5785 Getting Started Guide | © National Instruments | 11
Making a Measurement
Making a Measurement with LabVIEW
1.
2.
3.
4.
Launch LabVIEW.
Select Help»Find Example.
Open the example VI that you want to use by selecting Hardware Input and Output»
FlexRIO.
Follow any setup, configuration, and execution instructions in the VI.
Troubleshooting
If an issue persists after you complete a troubleshooting procedure, contact NI technical
support or visit /support.
What Should I Do if the PXIe-5785 Doesn't Appear in
MAX?
1.
2.
3.
4.
In the MAX configuration tree, expand Devices and Interfaces.
Expand the Chassis tree to see the list of installed hardware, and press
the list.
If the module is still not listed, power off the system, ensure that all hardware is correctly
installed, and restart the system.
Navigate to the Device Manager.
Operating System
Windows 10/8.1
Windows 7
5.
Description
Right-click the Start button, and select Device Manager.
Select Start»Control Panel»Device Manager.
Verify the PXIe-5785 appears in the Device Manager.
a)Under an NI entry, confirm that a PXIe-5785 entry appears.
Note
If you are using a PC with a device for PXI remote control system,
b)
under System Devices, also confirm that no error conditions appear for the
PCI-to-PCI Bridge.
If error conditions appear, reinstall FlexRIO and the PXIe-5785.
What Should I Do if the PXIe-5785 Fails the Self-Test?
1.
2.
3.
4.
Restart the system.
Launch MAX, and perform the self-test again.
Power off the chassis.
Reinstall the failed module in a different slot.
12 | | PXIe-5785 Getting Started Guide
5.
6.
Power on the chassis.
Perform the self-test again.
Where to Go Next
Refer to the following figure for information about other product tasks and associated
resources for those tasks.
Located online at /manualsLocated using the NI Example Finder
EXPLORE
the application development
environment (ADE)
for your application.
LEARN
about hardware features
or review device
specifications.
CREATE
custom applications with
an application programming
interface (API).
Learn LabVIEW Basics
LabVIEW FPGA
Module Help
PXIe-5785
Specifications*
FlexRIO Module
Examples*
FlexRIO Help*
DISCOVER
more about your products through .
Support
/support
FlexRIO
/flexrio
Services
/services
NI Community
/community
*This item is also installed with the driver software.
Worldwide Support and Services
The NI website is your complete resource for technical support. At /support, you have
access to everything from troubleshooting and application development self-help resources to
email and phone assistance from NI Application Engineers.
Visit /services for information about the services NI offers.
Visit /register to register your NI product. Product registration facilitates technical
support and ensures that you receive important information updates from NI.
NI corporate headquarters is located at 11500 North Mopac Expressway, Austin, Texas,
78759-3504. NI also has offices located around the world. For support in the United States,
create your service request at /support or dial 1 866 ASK MYNI (275 6964). For
PXIe-5785 Getting Started Guide | © National Instruments | 13
support outside the United States, visit the Worldwide Offices section of /niglobal to
access the branch office websites, which provide up-to-date contact information.
Information is subject to change without notice. Refer to the NI Trademarks and Logo Guidelines at
/trademarks
for
information on NI trademarks. Other product and company names mentioned herein are trademarks or trade names of their
respective companies. For patents covering NI products/technology, refer to the appropriate location: Help»Patents in your
software, the
file on your media, or the National Instruments Patent Notice at
/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
/legal/export-compliance
for the NI 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.
© 2018—2019 National Instruments. All rights reserved.
376897B-01March 21, 2019