NATIONAL INSTRUMENTS PXI-8360 PXI Remote Control And System Expansion User Guide

NATIONAL INSTRUMENTS PXI-8360 PXI Remote Control And System Expansion

Product Information

The PXI-8360 is a remote control and system expansion solution for PXI systems. It allows for remote control of PXI chassis and system expansion through MXI-Express technology. The PXI-8360 is part of the PXI Remote Control and System Expansion product line, which includes PXIe-8301, PXI-836x, PXIe- 836x, PXIe-837x, PXIe-838x, and PXIe-839x models. The MXI-Express technology enables data streaming and communication between multiple PXI chassis. It supports both daisy-chain and star topologies, providing synchronization and peer-to-peer streaming between separated instruments in multi-chassis configurations.

Components of a Remotely Controlled PXI System
A remotely controlled PXI system consists of a desktop or rackmount PC or a laptop PC as the host machine and a PXI chassis.

The following components are required for remote control:

1. PXI Remote Control Module: This module must be placed in the system slot of the PXI chassis to enable remote control.
2. Host Interface Card: For desktop or rackmount PC control, a host interface card must be used in the host PC. For laptop control, the PXIe-8301 remote control module must be placed in the system controller slot of the PXI chassis.
3. MXI-Express Cable: A compatible MXI-Express cable is required to establish a PCI Express connection between the host computer and the PXI chassis.

Table 1: NI PXI Remote Control and System Expansion Offerings

Note : The data throughput mentioned above is a theoretical unidirectional maximum and depends on the system architecture.

Product Usage Instructions

To control a PXI chassis from a desktop or rackmount PC:

1. Insert the PXI Remote Control Module (e.g., PXIe-8381) into the system slot of the PXI chassis.
2. Use a compatible host interface card (e.g., PCIe-8381) in the host PC.
3. Establish a PCI Express connection between the host computer and the chassis using a compatible MXI-Express cable.

To control a PXI chassis from a laptop PC:

1. Insert the PXIe-8301 remote control module into the system controller slot of the PXI chassis.
2. Connect the PXIe-8301 and the laptop using a Thunderbolt 3 cable.

For multi-chassis configurations, refer to the user manual for specific instructions and recommended components.

PXI Remote Control and System Expansion

PXIe-8301, PXI-836x, PXIe-836x, PXIe-837x, PXIe-838x, and PXIe-839x

• Control a PXI chassis from a desktop PC, laptop, or rackmount controller
• Create synchronized, data-connected, multi chassis PXI systems
• Up to 13.7 GB/s of sustained data throughput
• Copper and fiber-optic cable options
• Software-transparent link requiring no programming

Remote Control and System Expansion through MXI-Express

• NI’s PXI remote control solutions offer the performance and benefits of the PXI platform while enabling chassis control through desktop PCs, rackmount controllers, laptops, or other PXI systems. Through MXI-Express technology, PXI Remote Control Modules provide a simple, transparent connection between the host machine and the PXI chassis and instruments. NI offers a variety of remote control options to suit application requirements such as high-speed data  throughput, long-distance cabling, and host form factors.
• MXI-Express technology also allows data streaming and communication between multiple PXI chassis. Multichassis systems support either daisy-chain or star topologies and can take advantage of powerful features such as synchronization and peer-to-peer streaming between chassis-separated instruments.

Components of a Remotely Controlled PXI System

Desktop or Rackmount PC Control of a PXI Chassis
To control a PXI chassis from a desktop or rackmount PC, a PXI Remote Control Module must be placed in the system slot of the PXI chassis and a host interface card must be used in the host PC. This allows the host computer to establish a PCI Express connection to the chassis using a compatible MXI- Express cable.

Figure 1. PXIe-8381 (remote control module) and PCIe-8381 (host interface card) allow desktop PC control of a PXI Express chassis with PCI Express Gen 2 x8 data throughput.

Laptop Control of a PXI Chassis
When the host machine controlling the PXI chassis is a laptop PC, the PXIe-8301 remote control module must be placed in the system controller slot of the PXI chassis. The PXIe-8301 and laptop must be connected using a Thunderbolt 3™ cable.

Table 1. NI PXI remote control and system expansion offerings

MXI-Express Technology| Gen1 x1 Copper| Gen1 x1 Fiber Optic| Gen1 x4 Copper| Gen1 x4 Fiber Optic| __

Gen2 x8

| __

Gen3 x4

| __

Gen3 x16

---|---|---|---|---|---|---|---
__

Sustained Throughput 1

| 100 MB/s

(PXI-1)

__

192 MB/s

(PXI Express)

| __

__

100 MB/s

| __

__

832 MB/s

| __

__

838 MB/s

| __

__

3.2 GB/s

| __

__

2.3 GB/s

| __

__

13.7 GB/s

__

__

Cable Options

| __

Copper

(up to 7m)

| __

Fiber Optic

(up to 100m)

| __

Copper

(up to 7m)

| __

Fiber Optic

(up to 100m)

| Copper

(up to 5m)

__

Fiber Optic2

(up to 100m)

| __

Copper

(up to 2m)

| __

Copper

(up to 3m)

__

PXI Remote Control Module

| PXIe-8360

(PXI Express)

__

PXI-8360

(PXI-1)

| __

__

PXI-8368

| __

__

PXIe-8370

| __

__

PXIe-8375

| __

__

PXIe-8381

| __

__

PXIe-8301

| PXIe-8398

(four x4 ports)

__

PXIe-8399

(eight x4 ports)

__

__

__

__

Host Interfaces

| PCIe-8361

(1-port)

__

PCIe-8362

(2-port)

__

PCI-8361

(1-port)

__

ExpressCard 8360

| __

__

__

__

PCI-8366

| __

__

__

__

PCIe-8371

| __

__

__

__

PCIe-8375

| __

__

__

__

PCIe-8381

| __

__

__

__

Thunderbolt 3

| __

__

__

__

PCIe-8398

__

Bus Extension Module for Multichassis Configurations

| PXIe-8364

(PXI Express)

__

PXI-8364

(PXI-1)

| __

__

PXI-8367

| __

__

PXIe-8374

| __

__

N/A

| __

__

PXIe-8384

| __

__

N/A

| __

See Notes Below

Multiple Ports Available for Multichassis Configurations| __

__

N/A

| __

__

N/A

| __

__

N/A

| __

2nd port for daisy- chaining

| __

__

N/A

| __

__

N/A3

| __

See Notes Below

1. Data throughput is a theoretical unidirectional maximum and assumes the system architecture allows for the listed throughput.
2. The fiber optic option is limited to a Gen 2 x4 connection, with a maximum throughput of 1.6 GB/s.
3. The second port on the PXIe-8301 can be used for additional Thunderbolt or USB-C devices such as external storage or displays but does not support daisy chaining to additional chassis.

PXIe-839x Gen 3 Multichassis Topology Notes
Through modular cabling and/or the PXIe-8394 Gen 3 x8 bus extension module, several multi-chassis system configurations are possible:

Star Topology

|

The PCIe-8398 host interface card supports either one x16 or two x8 downstream links.

---|---

Daisy-Chain Topology

| The PXIe-8398 and PXIe-8399 remote control modules support either x16, x8, or x4 links for additional downstream daisy-chaining. The PXIe-8394 bus extension module supports either one x8 or two x4 links from a peripheral slot for daisy-chaining to additional chassis.

Tree Topology

|

A multitude of additional tree topologies are possible by combining the two above methodologies.

Choosing a Remote Control Solution

To ensure that a remote control solution is compatible with a system and meets application needs, there are various considerations to be made when selecting a remote control module and the host interface component.

Cabling

• PXI Remote Control Modules support either copper cabling, fiber optic cabling, or both. Copper cables offer higher data throughput capability, but are generally shorter (1 to 10 meters), while fiber optic cables are available in much longer options (up to 100 meters) but may have lower data throughput capability.
• Some remote control modules are only compatible with a particular type of cable, such as the PXIe-8375 which only supports fiber optic cables. Other remote control modules support both copper and fiber optic cables. For instance, the PXIe-8381 may be used with copper cabling for a Gen2 x8 connection (3.2 GB/s) or with fiber optic cabling for a Gen2 x4 connection (1.6 GB/s).

Data Throughput
Each remote control solution supports a specified maximum data throughput between remote control module and the host interface. With PXI-1 devices, this data throughput is limited to 100 MB/s. With PXIe-based devices, the data throughput is greatly dependent on the hardware’s PCI Express technology. For instance, the PXIe-8381 and PCIe-8381 support the transmission of data over eight lanes using PCI Express 2.0, otherwise known as Gen2 x8, which allows for up to 3.2 GB/s of data throughput in a single direction.
A remote control solution should be chosen such that it meets the data throughput requirements of an application. Note that while the MXI-Express connection may allow for certain data throughput between the remote control module and the host, care should be taken to understand the total architecture of the PXI system to understand its data throughput capabilities. For more information about data throughput considerations, refer to the white paper: Streaming Architecture of the Industry’s Highest Performance PXI Express Platform.

PC Compatibility
Most PCs are immediately compatible with PXI remote control solutions. Furthermore, compatibility with MXI-Express devices is extended to even more PCs through NI’s MXI-Express BIOS Compatibility Software.

Multichassis Configurations

Multichassis configurations allow two or more PXI chassis to be managed by a single master controller. As a unified system, multiple chassis can take advantage of benefits such as cross-chassis synchronization, separation of instrument types to optimize data throughput, and peer-to-peer transfers between instruments in separate chassis.

Flexible Topologies
The most common method of forming a multi-chassis system is through daisy chaining. A daisy-chain topology consists of one or more slave (downstream) chassis connected in series to a master (upstream) chassis that is controlled through a PC or PXI-embedded controller. When using a daisy-chain topology, each slave chassis is visible to and controllable by the host machine.

Figure 4. A PXIe-8364 host interface module is placed in a peripheral slot of the master chassis containing an embedded controller. An additional chassis is daisy chained by connecting the PXIe-8364 to a PXIe-8360 in the system controller slot of the slave chassis. Additional modules may be used to daisy- chain up to eight chassis.

While some remote control solutions require an additional module in a peripheral slot for daisy chaining, such as the PXIe-8364, some PXI Remote Control Modules contain built-in daisy-chaining capability through the inclusion of multiple ports – one for an upstream connection and one or more for downstream connections. Several remote control modules contain this feature – the PXIe-8375, PXIe-8398, and the PXIe-8399.

Figure 5. A desktop PC with a PCIe-8375 is connected to a master PXI Express chassis through a PXIe-8375 Remote Control Module. The PXIe-8375 features an additional port for daisy-chaining, requiring only an additional PXIe-8375 in the slave chassis. Note that the last downstream chassis in the system will have an unused port.

Figure 6. An NI rackmount controller is connected to a master chassis using PCIe-8398 and PXIe-8399. The PXIe-8399 features additional ports and modular cabling for daisy-chaining. An additional chassis is added to the system by connecting the PXIe-8399 to a PXIe-8398 in the slave chassis. Note that if an additional chassis were required, the PXIe-8398 could be replaced with another PXIe-8399, allowing for further expansion.

Some host interface cards contain two downstream ports allowing for a star topology. Rather than connecting two slave chassis in series (daisy chain), the star topology connects two slave chassis in parallel, allowing each chassis to communicate directly to the host rather than through an intermediary chassis.

Figure 7. The PCIe-8362 host interface card contains two MXI-Express connections, allowing two PXI Express chassis to be controlled through a desktop PC using a star topology.

Multichassis Synchronization
PXI Remote Control Modules can leverage the architecture of the PXI platform to achieve high-accuracy synchronization between modular instruments in separate chassis. When combined with NI’s timing and synchronization modules, such as the PXIe-6674T, MXI-Express enables instruments across multiple chassis to be synchronized with deskewing through NI-TClk technology. For more information about multichassis synchronization, read the white paper: National Instruments NI-TClk Technology for Timing and Synchronization of Modular Instruments.

Peer-to-Peer Streaming
Peer-to-peer (P2P) streaming technology uses PCI Express to enable direct, point-to-point transfers between multiple instruments without sending data through the host processor or memory. MXI-Express technology extends P2P streaming across multiple chassis, allowing high-speed, low-latency data transfer between chassis-separated devices such as FlexRIO FPGA modules, digitizer modules, or vector signal transceiver modules. For more information about peer-to-peer streaming and supported devices, read the white paper: An Introduction to Peer-to-Peer Streaming.

Platform-Based Approach to Test and Measurement

What Is PXI?
Powered by software, PXI is a rugged PC-based platform for measurement and automation systems. PXI combines PCI electrical-bus features with the modular, Eurocard packaging of CompactPCI and then adds specialized synchronization buses and key software features. PXI is both a high-performance and low-cost deployment platform for applications such as manufacturing test, military and aerospace, machine monitoring, automotive, and industrial test. Developed in 1997 and launched in 1998, PXI is an open industry standard governed by the PXI Systems Alliance (PXISA), a group of more than 70 companies chartered to promote the PXI standard, ensure interoperability, and maintain the PXI specification.

Integrating the Latest Commercial Technology
By leveraging the latest commercial technology for our products, we can continually deliver high-performance and high-quality products to our users at a competitive price. The latest PCI Express Gen 3 switches deliver higher data throughput, the latest Intel multicore processors facilitate faster and more efficient parallel (multisite) testing, the latest FPGAs from Xilinx help to push signal processing algorithms to the edge to accelerate measurements, and the latest data converters from TI and ADI continually increase the measurement range and performance of our instrumentation.

PXI Instrumentation

NI offers more than 600 different PXI modules ranging from DC to mmWave. Because PXI is an open industry standard, nearly 1,500 products are available from more than 70 different instrument vendors. With standard processing and control functions designated to a controller, PXI instruments need to contain only the actual instrumentation circuitry, which provides effective performance in a small footprint. Combined with a chassis and controller, PXI systems feature high-throughput data movement using PCI Express bus interfaces and sub-nanosecond synchronization with integrated timing and triggering.

• Oscilloscopes
  Sample at speeds up to 12.5 GS/s with 5 GHz of analog bandwidth, featuring numerous triggering modes and deep onboard memory

• Digital Instruments
  Perform characterization and production test of semiconductor devices with timing sets and per channel pin parametric measurement unit (PPMU)

• Frequency Counters
  Perform counter-timer tasks such as event counting and encoder position, period, pulse, and frequency measurements

• Power Supplies & Loads
  Supply programmable DC power, with some modules including isolated channels, output disconnect functionality, and remote sense

• Switches (Matrix & MUX)
  Feature a variety of relay types and row/column configurations to simplify wiring in automated test systems

• GPIB, Serial, & Ethernet
  Integrate non-PXI instruments into a PXI system through various instrument control interfaces

• Digital Multimeters
  Perform voltage (up to 1000 V), current (up to 3A), resistance, inductance, capacitance, and frequency/period measurements, as well as diode tests

• Waveform Generators
  Generate standard functions including sine, square, triangle, and ramp as well as user-defined, arbitrary waveforms

• Source Measure Units
  Combine high-precision source and measure capability with high channel density, deterministic hardware sequencing, and SourceAdapt transient optimization

• FlexRIO Custom
  Instruments & Processing
  Provide high-performance I/O and powerful FPGAs for applications that require more than standard instruments can offer

• Vector Signal Transceivers
  Combine a vector signal generator and vector signal analyzer with FPGA-based, real-time signal processing and control

• Data Acquisition Modules
  Provide a mix of analog I/O, digital I/O, counter/timer, and trigger functionality for measuring electrical or physical phenomena

Hardware Services

All NI hardware includes a one-year warranty for basic repair coverage, and calibration in adherence to NI specifications prior to shipment. PXI systems also include basic assembly and a functional test. NI offers additional entitlements to improve uptime and lower maintenance costs with service programs for hardware. Learn more at ni.com/services/hardware.

 |

Standard

|

Premium

|

Description

---|---|---|---
Program Duration| 1, 3, or 5

years

| 1, 3, or 5

years

|

Length of service program

Extended Repair Coverage| ●| ●| NI restores your device’s functionality and includes firmware updates and factory calibration.
System Configuration, Assembly, and Test1|

●

|

●

|

NI technicians assemble, install software in, and test your system per your custom configuration prior to shipment.

Advanced Replacement2|  | ●| NI stocks replacement hardware that can be shipped immediately if a repair is needed.
System Return Material Authorization (RMA)1|  |

●

| NI accepts the delivery of fully assembled systems when performing repair services.
Calibration Plan (Optional)|

Standard

|

Expedited3

| NI performs the requested level of calibration at the specified calibration interval for the duration of the service program.

1. This option is only available for PXI, CompactRIO, and CompactDAQ systems.
2. This option is not available for all products in all countries. Contact your local NI sales engineer to confirm availability. 3Expedited calibration only includes traceable levels.

PremiumPlus Service Program
NI can customize the offerings listed above, or offer additional entitlements such as on-site calibration, custom sparing, and life-cycle services through a PremiumPlus Service Program. Contact your NI sales
representative to learn more.

Technical Support

Every NI system includes a 30-day trial for phone and e-mail support from NI engineers, which can be extended through a Software Service Program (SSP) membership. NI has more than 400 support engineers available around the globe to provide local support in more than 30 languages. Additionally, take advantage of NI’s award-winning online resources and communities.

©2019 National Instruments. All rights reserved. LabVIEW, National Instruments, NI, NI TestStand, and ni.com are trademarks of National Instruments. Other product and company names listed are trademarks or trade names of their respective companies. The contents of this Site could contain technical inaccuracies, typographical errors or out-of-date information. Information may be updated or changed at any time, without notice. Visit ni.com/manuals for the latest information.
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References

• Test and Measurement Systems, a part of Emerson - NI
• Product Documentation - NI
• Hardware Services - NI
• Search Results - NI
• Test and Measurement Systems, a part of Emerson - NI
• NI Community - National Instruments
• What Are PXI Digital Pattern Instruments? - NI
• What Are PXI Digital Multimeters? - NI
• What Is FlexRIO? - NI
• What Are PXI Oscilloscopes? - NI
• What Is a PXI Programmable Power Supply? - NI
• What are PXI Source Measure Units (SMUs)? - NI
• What Are PXI Switches? - NI
• What Is a PXI Waveform Generator? - NI
• Frequency Counters - NI
• GPIB, Serial, and Ethernet - NI
• Multifunction I/O - NI
• PXI Controllers - NI
• What Is a PXI Vector Signal Transceiver? - NI
• PXIe-6674T - NI
• PXIe-8301 - NI
• Product Documentation - NI
• Hardware Services - NI
• Software Services - NI
• Support - NI
• National Instruments NI-TClk Technology for Timing and Synchronization of Modular Instruments - NI
• An Introduction to Peer-to-Peer Streaming - NI
• Streaming Architecture of the Industry’s Highest Performance PXI Express Platform - NI
• Thunderbolt™ 3 Remote Control of PXI Test Systems - NI
• PXI-8360 National Instruments PXI Remote Control Module | Apex Waves

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