Pickering PXI BRIC 40-569 User manual

pickeringtest.com
Issue 3.7 May 2023
40-569 User Manual
PXI BRIC™ Resource Distributor
& Bus Matrix Inputs Module

Page (II) RESOURCE DISTRIBUTOR & BUS MATRIX INPUTS MODULE 40-569
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Page (II) REED RELAY MODULE 40-110/115/120/125
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© COPYRIGHT (2023) PICKERING INTERFACES. ALL RIGHTS RESERVED.
No part of this publication may be reproduced, transmitted, transcribed, translated or stored in any form, or by
any means without the written permission of Pickering Interfaces.
Technical details contained within this publication are subject to change without notice.
ISO 9001
Reg No. FM38792

Page (III)
RESOURCE DISTRIBUTOR & BUS MATRIX INPUTS MODULE 40-569
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Page (III)
REED RELAY MODULE 40-110/115/120/125
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TECHNICAL SUPPORT
For Technical Support please contact Pickering Interfaces either by phone, the website or via e-mail.
WARRANTY
All products manufactured by Pickering Interfaces are warranted against defective materials and workmanship for a period of
three years, excluding programmable power supplies, from the date of delivery to the original purchaser. Any product found to be
defective within this period will, at the discretion of Pickering Interfaces be repaired or replaced.
Products serviced and repaired outside of the warranty period are warranted for ninety days.
Extended warranty and service are available. Please contact Pickering Interfaces by phone, the website or via e-mail.
ENVIRONMENTAL POLICY
Pickering Interfaces operates under an environmental management system similar to ISO 14001.
Pickering Interfaces strives to full all relevant environmental laws and regulations and reduce wastes and releases to the
environment. Pickering Interfaces aims to design and operate products in a way that protects the environment and the health and
safety of its employees, customers and the public. Pickering Interfaces endeavours to develop and manufacture products that can
be produced, distributed, used and recycled, or disposed of, in a safe and environmentally friendly manner.
Worldwide Technical Support and Product Information
pickeringtest.com
Germany
Tel: [phone]
E-mail: [email protected]
Sweden
Tel: [phone]
E-mail: [email protected]
USA
Tel: (West) [phone]
Tel: (East) [phone]
E-mail: [email protected]
Czech Republic
Tel: [phone]
E-mail: [email protected]
France
Tel [phone]
E-mail [email protected]
Pickering Interfaces Headquarters
Stephenson Road Clacton-on-Sea CO15 4NL United Kingdom
Tel: [phone]
E-Mail: [email protected]
China
Tel: [phone]
E-mail: [email protected]

Page (IV) RESOURCE DISTRIBUTOR & BUS MATRIX INPUTS MODULE 40-569
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Page (IV) REED RELAY MODULE 40-110/115/120/125
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MEANING / DESCRIPTION SYMBOL
PROTECTIVE EARTH (GROUND)
To identify any terminal which is intended for connection to an external conductor for
protection against electric shock in case of a fault, or the terminal of a protective earth
(ground) electrode.
DANGEROUS VOLTAGE
To indicate hazards arising from dangerous voltages.
WARNING / CAUTION
An appropriate safety instruction should be followed or caution to a potential hazard
exists.
Refer to the relevant instructions detailed within the product manual.
HEAVY
If this product is heavy reference should be made to the safety instructions for
provisions of lifting and moving.
STATIC SENSITIVE
To indicate that static sensitive devices are present and handling precautions should
be followed.
!
kg
SAFETY SYMBOLS
PRODUCT SAFETY
The following safety symbols may be used on the product and throughout the product documentation.

Page (V)
RESOURCE DISTRIBUTOR & BUS MATRIX INPUTS MODULE 40-569
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Copyright Statement ...................................................................II
Technical Support and Warranty................................................III
Product Safety .............................................................................IV
Contents (this page)....................................................................V
Warnings and Cautions ..............................................................VII
Section 1
Technical Specication...............................................................1.1
Section 2
Technical Description .................................................................2.1
Functional Description..........................................................2.1
Section 3
Installation....................................................................................3.1
Pre Operation Checks...........................................................3.1
Hardware Installation ............................................................3.2
Software Installation .............................................................3.2
Testing Operation ..................................................................3.3
Section 4
Programming Guide....................................................................4.1
Programming Options For Pickering PXI Modules ............4.1
Module Architecture 40-569.................................................4.2
Sub-Units and Programming................................................4.2
Section 5
Connector Information................................................................5.1
Section 6
Trouble Shooting.........................................................................6.1
Section 7
Maintenance Information............................................................7.1
Fuse ........................................................................................7.1
Relay Lookup Tables.............................................................7.1
Component Layout................................................................7.8
CONTENTS

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Page (VII)
RESOURCE DISTRIBUTOR & BUS MATRIX INPUTS MODULE 40-569
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Page (VII)
2 AMP 1-POLE UHD MATRIX MODULES 40-575 / 576 / 577 / 578 / 579
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WARNINGS AND CAUTIONS
WARNING - HAZARDOUS ENVIRONMENTS SYMBOL
This product is not specically designed for use in hazardous environments, for example in explosive
atmospheres. If the product is to be used in hazardous environments we recommend that the user
ensures suitable protective measures are taken.
!
WARNING - DANGER OF ELECTRIC SHOCK SYMBOL
This module may contain hazardous voltages. Before removing the module from the rack remove all
supplies and disconnect user I/O signals.
Unused slots in the host chassis are populated with blanking plates to prevent access to user I/O
signals that may be present. Blanking panels are available to order from Pickering in a variety of
slot widths. If the product is not used in this manner for example by using an extender card then
additional care must be taken to avoid contact with exposed signals.
Not to be used in safety critical circuits, refer to the Pickering Interfaces’ terms & conditions of sale.
This module must not be used for the switching of Mains Circuits. For the switching of voltages up
to the module’s full specication, Secondary Circuit power supplies and the Device Under Test must
be fully isolated from the Mains Circuit and the safety earth.
The host chassis must be correctly installed and be connected to mains or factory safety ground,
please refer to your chassis installation manual.
Diagram Showing Separation Between The Mains Circuit and Secondary Circuit / DUT
For the purposes of this document, a Mains Circuit is an installation classied as Overvoltage
Category II up to 300V. Separation between the Secondary Circuit and Mains Circuit is achieved
by a transformer in which the primary windings are separated from the secondary windings by
reinforced insulation, double insulation, or a screen connected to the protective conductor terminal.
CAUTION - HANDLING OF ELECTROSTATIC-SENSITIVE DEVICES SYMBOL
Certain semiconductor devices used in this equipment are liable to damage due to static voltage.
Observe the following precautions when handling these devices in their unterminated state, or
sub-assemblies containing these devices:
1. Persons removing sub-assemblies from equipment using these devices must be earthed by a
wrist strap and a resistor at the point provided on the equipment.
2. Soldering irons used during the repair operations must be low voltage types with earthed tips and
isolated from the mains voltage by a double insulated transformer.
3. Outer clothing worn must be unable to generate static charges.
4. Printed Circuit Boards (PCBs) tted with these devices must be stored and transported in
anti-static bags.
PXI Switching
Module
Device
Under Test
Power
Supply
Power
Supply
Host Chassis
Secondary Circuit
Mains
Circuit
Mains
Circuit
Mains/Factory
Safety Ground

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Page (VIII) 2 AMP 1-POLE UHD MATRIX MODULES 40-575 / 576 / 577 / 578 / 579
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CAUTION - PRODUCT DOCUMENTATION SYMBOL
Suitably qualied & trained users should ensure that the accompanying documentation is fully read
and understood before attempting to install or operate the product.
!
SAFETY INSTRUCTIONS
SAFETY INSTRUCTIONS
All cleaning and servicing requires the equipment to be isolated and disconnected from the power source and user I/O
signals (refer to the Maintenance Section).
• Appropriate manual handling procedures should be followed as dictated by the weight of the individual module or
the combined weight of the modules & chassis.
• Should a fault occur with the module or chassis, immediately isolate and disconnect the incoming power to the
chassis and the user I/O signals.
• Ensure the equipment is installed, operated and maintained by trained and authorised personnel.
• For suitably equipped products in the event of an emergency press the red “emergency stop” button situated on
the front of the unit.

Page 1.1
RESOURCE DISTRIBUTOR & BUS MATRIX INPUTS MODULE 40-569
pickering SECTION 1 - TECHNICAL SPECIFICATION
SECTION 1 - TECHNICAL SPECIFICATION
pickeringtest.com
PXI Resource Distributor & Bus Matrix Inputs Module 40-569
ISSUE 5.0 MAY 2018
• Designed to Support the Requirements of the
ARINC 608A Specification
• Integrated PXI 2A Matrix Module With Built In
High Performance Screened Analog Bus
• Hot Switching 100VDC/70VAC, 2A, 60W
• Separate Bus Matrix Inputs and Resource
Distributor Daughter Cards
• Load Just The Number Of Daughter Switch
Cards You Need For Your Application,
Expansion Cards Can Be Added Later
• Partially Populated Versions Available
• VISA/IVI Drivers Supplied for Windows
• Supported by PXI or LXI Chassis
• 3 Year Warranty
BRIC ANALOG BACKPLANE
BUS
MATRIX
INPUTS
DAUGHTER
CARD #1
BUS
MATRIX
INPUTS
DAUGHTER
CARD #2
RESOURCE
DISTRIBUTOR
DAUGHTER
CARD #1
RESOURCE
DISTRIBUTOR
DAUGHTER
CARD #2
40-569 BRIC MODULE
TEST SIGNAL CONNECTIONS
BUS
MATRIX
INPUTS
DAUGHTER
CARD #3
BUS
MATRIX
INPUTS
DAUGHTER
CARD #4
BUS
MATRIX
INPUTS
DAUGHTER
CARD #5
BUS
MATRIX
INPUTS
DAUGHTER
CARD #6
Schematic diagram for a fully loaded 40-569 BRIC8 with 6 Bus Matrix Inputs Cards
and 2 Resource Distributor Cards
8-Slot BRIC8 shown populated
with 2 Bus Matrix cards and
2 Resource Distributor cards
BRIC
™ 2nd Generation PXI 2A Switch Matrix
The 40-569 BRIC is a range of high density bus matrix inputs and
resource distributor bused congurations capable of hot switching
up to 2A and up to 100VDC/70VAC. The 40-569 BRIC modules are
available in 4 or 8 slot PXI sizes and are constructed using high
quality electro-mechanical relays.
Typical applications include signal routing for avionics test systems
that conform to the ARINC 608A specication. The exibility of
the 40-569 BRIC module allows a custom combination of Bus
Matrix Inputs and Resource Distributor cards to meet the user’s
requirements.
High Reliability and Ease of Use
The 40-569 is designed to minimise the cost and complexity of
cable assemblies to the device under test and instrumentation.
Analog busing is housed within the module using a high
performance screened analog backplane. Pickering can construct
custom cable assemblies for all of our PXI modules, please contact
sales ofce for further assistance.

Page 1.2 RESOURCE DISTRIBUTOR & BUS MATRIX INPUTS MODULE 40-569
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SECTION 1 - TECHNICAL SPECIFICATION
Resource Distributor & Bus Matrix Inputs – 40-569
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Overview
2-POLE 16 x 4 MATRIX
2-POLE 8 x 4 MATRIX
2 2 2 2 2 2 2 2
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
50-PIN D-TYPE CONNECTOR
2
2
2
2
ALL MATRIX
CROSSPOINTS
ARE 2-POLE
RESOURCE DISTRIBUTOR CARD
BRIC
ANALOG
BUS
(16-WIRE)
4-POLE 16 x 2 MATRIX
2 2 2 2 2 2 2 2
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
160-PIN DIN 41612 CONNECTOR
4
4
ALL MATRIX CROSSPOINTS
ARE 4-POLE WITH INDEPENDANT
2-POLE FUNCTIONALITY
BUS MATRIX
INPUTS CARD
BRIC
ANALOG
BUS
(16-WIRE)
4-POLE 16 x 2 MATRIX
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
4
4
Schematic Diagram
For The Resource
Distributor Daughter
Card
Schematic Diagram For The Bus Matrix Inputs Daughter Card
Pickering PXI Modules
are compatible with Mass
Interconnect
solutions from both VPC
and MAC Panel. Shown is
the 40-569 with the MAC
Panel Scout

Page 1.3
RESOURCE DISTRIBUTOR & BUS MATRIX INPUTS MODULE 40-569
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Resource Distributor & Bus Matrix Inputs – 40-569
pickeringtest.com
Overview
40-569 BRIC Key Advantages
• Complete PXI Switching Solution in one PXI Module.
• Simplied cabling, easy to connect to the DUT thus minimizing costs.
• Internal Shielded Analog Bus giving maximum signal integrity with easy expansion at minimal cost with
maximum bandwidth and isolation.
• Targeted at high performance matrix switching with minimized cost.
• Build just the matrix conguration you need. Modular architecture allows users to buy just as much
matrix capacity as they require, expansion cards can be added later.
• BRICs allow use of much lower cost 8 or 14 slot PXI chassis (such as 40-908 or 40-914).
• Simpler and faster programming with Direct I/O, VISA and IVI Drivers + LabView Soft Front Panels.
• Custom versions built to order.
The 40-569 Matrix module is based on the proven features of Pickering’s large range of BRIC
Integrated Matrix modules.
pickering
BUS
MATRIX
INPUTS
RESOURCE
DISTRIBUTOR
RESOURCE
DISTRIBUTOR
BUS
MATRIX
INPUTS
BUS
MATRIX
INPUTS
BUS
MATRIX
INPUTS
BUS
MATRIX
INPUTS
BUS
MATRIX
INPUTS
Available Versions of the 40-569
The 40-569 can be supplied in BRIC4 or BRIC8
format with a minimum conguration of a single Bus
Matrix card and a single Resource Distributor card.
The maximum conguration is a BRIC8 populated
with 6 Bus Matrix cards and 2 Resource Distributor
cards as shown below. For a list of all the possible
congurations, please refer to the product codes on
the Ordering Information page.

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SECTION 1 - TECHNICAL SPECIFICATION
Resource Distributor & Bus Matrix Inputs – 40-569
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Specifications
Switching Specification
Switch Type: Electro-mechanical
Contact Type: Palladium-Ruthenium, Gold
Covered Bifurcated
Max Hot Switch Voltage:
Max Cold Switch Voltage:
100VDC/70VAC*
200VDC/140VAC*
(maximum voltage slew rate
3V/µs)
Max Power:
Max Switch Current:
Max Continuous Carry Current:
Max Pulsed Carry Current Example
(for a single switch path):
60W/62.5VA
2A †
2A †
6A for 100ms
(up to 10% duty cycle)
Initial Path Resistance (Bus Matrix
Inputs to Resource Distributor)
On:
Off:
Minimum Voltage:
Differential Thermal Offset:
<1000mΩ
>109Ω
100µV
<10µV
Operate Time: <3ms typical,
single operation
Expected Life (operations)
Very low power signal load:
Low power load (2W):
Medium power load (30W):
Full power load (60W):
>1x108
>1.5x107 (0.1A 20VDC)
>5x106 (1A 30VDC)
>1x105 (2A 30VDC)
Bus Matrix Inputs isolation path
resistors: 100kΩ, 0.5W, 1%
* For full voltage rating, signal sources to be switched must be fully
isolated from mains supply and safety earth.
† Please be aware of switch path current restriction with Bus Matrix
Inputs isolation path resistors in circuit
Power Requirements
+3.3V +5V +12V -12V
0<4A(typ1A) 0 0
Operating/Storage Conditions
Operating Conditions
Operating Temperature:
Humidity:
Altitude:
0°C to +55°C
Up to 90% non-condensing
5000m
Storage and Transport Conditions
Storage Temperature:
Humidity:
Altitude:
-20°C to +75°C
Up to 90% non-condensing
15000m
PXI & CompactPCI Compliance
The module is compliant with the PXI Specication 2.2. Local Bus,
Trigger Bus and Star Trigger are not implemented.
Uses a 33MHz 32-bit backplane interface.
Safety & CE Compliance
All modules are fully CE compliant and meet applicable EU
directives: Low-voltage safety EN61010-1:2010, EMC Immunity
EN61326-1:2013, Emissions EN55011:2009+A1:2010.
Width and Dimensions
Four or eight slot 3U PXI module (CompactPCI).
3D models for these modules in a variety of popular le formats are
available on request.
Module Weight
Empty BRIC Fully Loaded BRIC
BRIC4 0.9Kg 2.1Kg
BRIC8 1.6Kg 4.0Kg
BRIC daughter card 0.2Kg
Connectors
PXI bus via 32-bit P1/J1 backplane connector.
Connections are made to the Bus Matrix Inputs card via a front
panel 160-pin male DIN 41612 connector (includes a strain relief
xing for use with Pickering’s cableforms).
Connections are made to the Resource Distributor card via a front
panel 50-pin male D-type connector.
Note: We recommend that Pickering mating connectors are used with
this module. These are designed to ensure there are no mechanical
interference problems when used in a PXI chassis.
Relay Type
The 40-569 BRIC modules are tted with electro-mechanical
relays.
Typical Bandwidth and Crosstalk
Bandwidth (-3dB): >8MHz
Crosstalk (typical): 10kHz:
100kHz:
1MHz:
10MHz:
-60dB
-50dB
-30dB
-12dB
Isolation: 10kHz:
100kHz:
1MHz:
10MHz:
>90dB
>80dB
>56dB
>36dB
Maximum Crosspoint Count
The 40-569 has a suggested maximum number of simultaneously
operated crosspoints of 104, please refer to manual for detailed
breakdown. Higher closure counts are possible, please contact sales
ofce for further information.

Page 1.5
RESOURCE DISTRIBUTOR & BUS MATRIX INPUTS MODULE 40-569
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Resource Distributor & Bus Matrix Inputs – 40-569
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Ordering Information
Support Products
Spare Relay Kits
Kits of replacement relays are available for the majority of
Pickering’s PXI switching products, simplifying servicing and
reducing down-time.
Product Relay Kit
40-569 91-100-001
For further assistance, please contact your local Pickering sales
ofce.
Mating Connectors & Cabling
For connection accessories for the 40-569 module please refer
to the 90-001D 160-pin DIN 41612 and 90-005D 50-pin D-type
Connector Accessories data sheets where a complete list and
documentation can be found for accessories, or refer to the
Connection Solutions catalog.
Product Order Codes
BRIC4 - 4 Slot High Density 2A
Resource Distributor & Bus Matrix
Inputs Module 40-569-0XX
BRIC8 - 8 Slot High Density 2A
Resource Distributor & Bus Matrix
Inputs Module 40-569-1XX
When ordering a 40-569 module the number of daughter cards is
specied by XX shown in the part number, see the conguration
table below for the specic code.
For the expansion of an existing BRIC matrix or replacement of
faulty BRIC daughter cards please contact your local sales ofce.
Upgrading With Daughtercards
BRIC modules can be upgraded to a larger matrix size using
daughtercards, please consult your local sales ofce for further
information.
Product Customization
Pickering PXI modules are designed and manufactured on our own
exible manufacturing lines, giving complete product control and
enabling simple customization to meet very specic requirements.
Customization can include:
• Alternative relay types
• Mixture of relay types
• Alternative number of relays
• Different performance specications
All customized products are given a unique part number, fully
documented and may be ordered at any time in the future. Please
contact your local sales ofce to discuss.
Number of
Resource
Distributor
Cards
Number of
Bus Matrix
Inputs
Cards
BRIC4 BRIC8
1 1 40-569-011 40-569-111
2 1 40-569-021 40-569-121
1 2 40-569-012 40-569-112
2 2 40-569-022 40-569-122
1 3 40-569-013 40-569-113
2 3 40-569-123
1 4 40-569-114
2 4 40-569-124
1 5 40-569-115
2 5 40-569-125
1 6 40-569-116
2 6 40-569-126

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SECTION 1 - TECHNICAL SPECIFICATION
Resource Distributor & Bus Matrix Inputs – 40-569
pickeringtest.com
Supporting Products & Software
We also offer customized cabling and have a free online Cable Design Tool that can be
used to create custom cable solutions for many applications.
Visit: pickeringtest.com/cdt to start your design.
Mass Interconnect
We recommend the use of a mass interconnect solution when an Interchangeable Test
Adapter (ITA) is required for a PXI or LXI based test system. Our modules are fully
supported by both Virginia Panel and MacPanel.
Pickering Reed Relays
We are the only switch provider with in-house reed relay manufacturing capability via
our sister company, Pickering Electronics. These instrument grade reed relays feature
SoftCenter® technology, ensuring long service life and repeatable contact performance.
To learn more, please go to: pickeringrelay.com
Chassis Compatibility
This PXI module must be used in a suitable chassis. It is compatible with the following chassis types:
• All chassis conforming to the 3U PXI and 3U Compact PCI (cPCI) specication
• Legacy and Hybrid Peripheral slots in a 3U PXI Express (PXIe) chassis
• Pickering Interfaces LXI or LXI/USB Modular Chassis
Chassis Selection Guide
Standard PXI or hybrid PXIe Chassis from any Vendor:
• Mix our 1000+ PXI switching & simulation modules with any
vendor’s PXI instrumentation
• Embedded or remote Windows PC control
• Real-time Operating System Support
• High data bandwidths, especially with PXI Express
• Integrated module timing and synchronization
Pickering LXI or LXI/USB Modular Chassis—only accept
our 1000+ PXI Switching & Simulation Modules:
• Ethernet or USB control enables remote operation
• Low-cost control from practically any controller
• LXI provides manual control via Web browsers
• Driverless software support
• Power sequencing immunity
• Ethernet provides chassis/controller voltage isolation
• Independence from Windows operating system
Connectivity Solutions
We provide a full range of supporting cable and connector solutions for all our switching products—20 connector families with 1200+
products. We offer everything from simple mating connectors to complex cables assemblies and terminal blocks. All assemblies are
manufactured by Pickering and are guaranteed to mechanically and electrically mate to our modules.
Connectors & Backshells Multiway Cable Assemblies RF Cable Assemblies Connector Blocks

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Resource Distributor & Bus Matrix Inputs – 40-569
pickeringtest.com
Supporting Products & Software
© Copyright (2020) Pickering Interfaces. All Rights Reserved Pickering Interfaces maintains a commitment to continuous product development, consequently we reserve the right to vary from the description given in this data sheet.
Programming
Pickering provide kernel, IVI and VISA (NI & Keysight) drivers which are compatible with all Microsoft supported versions of Windows and
popular older versions. For a list of all supporting operating systems, please see: pickeringtest.com/os
The VISA driver is also compatible with Real-Time Operating Systems such as LabVIEW RT. For other RTOS support contact Pickering.
These drivers may be used with a variety of programming environments and applications including:
• Pickering Interfaces Switch Path Manager
• National Instruments products (LabVIEW, LabWindows/CVI, Switch Executive, MAX, TestStand, VeriStand, etc.)
• Microsoft Visual Studio products (Visual Basic, Visual C+)
• Keysight VEE and OpenTAP
• Mathworks Matlab
• Marvin ATEasy
• MTQ Testsolutions Tecap Test & Measurement Suite
Drivers for popular Linux distributions are available, other environments are also supported, please contact Pickering with specic enquiries.
We provide Soft Front Panels (SFPs) for our products for familiarity and manual control, as well as comprehensive documentation and
example programs to help you develop test routines with ease.
To learn more about software drivers and development environments, please go to:
pickeringtest.com/software
Signal Routing Software
Our signal routing software, Switch Path Manager, automatically selects and energizes switch
paths through Pickering switching systems. Signal routing is performed by simply dening test
system endpoints to be connected together, greatly accelerating Test System software
development. To learn more, please go to: pickeringtest.com/spm
Diagnostic Relay Test Tools
eBIRST Switching System Test Tools are designed specically for our PXI, PCI or LXI
products, these tools simplify switching system fault-nding by quickly testing the system
and graphically identifying the faulty relay.
To learn more, please go to: pickeringtest.com/ebirst
Three Year Warranty & Guaranteed Long-Term Support
All standard products manufactured by Pickering Interfaces are warranted against defective materials and workmanship for a period of three
years from the date of delivery to the original purchaser. Extended warranty and service agreements are available for all our modules and
systems with various levels to suit your requirements. Although we offer a 3-year warranty as standard, we also include guaranteed long-
term support—with a history of supporting our products for typically 15-20 years. To learn more, please go to: pickeringtest.com/support
Available Product Resources
We have a large library of product resources including success stories, product and support videos, articles, as well as complete product
catalogs and product reference maps to assist when looking for the switching, simulation and cable and connector solutions you need.
We have also published handy reference books on Switching Technology and for the PXI and LXI standards.
To view, download or request any of our product resources, please visit: pickeringtest.com/resources

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SECTION 1 - TECHNICAL SPECIFICATION
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Page 2.1
RESOURCE DISTRIBUTOR & BUS MATRIX INPUTS MODULE 40-569
pickering SECTION 2 - TECHNICAL DESCRIPTION
SECTION 2 - TECHNICAL DESCRIPTION
FUNCTIONAL DESCRIPTION
A functional block diagram is provided in Figure 2.1. The BRIC Module is powered by a +5V input via Compact PCI
connector J1 mounted on the Backplane. The maximum population of the BRIC8 module is 2 Resource Distributor
Cards and 6 Bus Matrix Inputs Cards.
The Resource Distributor daughter card is a single PCB populated with elecro-mechanical relays congured as
interconnected 16x4 and 8x4 2-pole matrices. The 16 off 2-pole X-bus signals are connected to a front panel
mounted 50-pin D-type plug. 8 off 2-pole Y-bus signals appear on the rear connector of the daughter card and are
bussed to the other cards in the BRIC module via the Analog Backplane (these signals are also fed to the 50-pin
D-type plug on the Resource Distributor card).
The Bus Matrix Inputs daughter card assembly consists of interconnected upper and lower PCBs populated with
electro-mechanical relays. Both upper and lower PCBs are congured as 4-pole 16x2 matrices with Y-buses
connected to the analog backplane via isolation and changeover relays. The X-bus of both matrices is fed to the
front panel mounted 160-pin DIN 41612 connector on the lower PCB.
The daughter card assemblies are interconnected via the backplane which provides power, control signals from the
PCI interface and connection to the Analog Bus. Matrix card connections on the backplane are via J2 to J5 (J2 to J9
BRIC 8). The Analog Bus routes signals to all the installed daughter cards.
The relays on the daughter cards are energised via control signals from the relay drivers, which are addressed by
the PCI bridge U1 and control logic mounted on the Backplane. The PCI Bridge U1 is congured by EEPROM U2
and the control logic by U7.
Cold Switching
In order to use voltages above the hot switching limit, users must ensure that any fast voltage transients applied to
the switching module are kept within the data sheet maximum slew rate.

Page 2.2 RESOURCE DISTRIBUTOR & BUS MATRIX INPUTS MODULE 40-569
pickering
SECTION 2 - TECHNICAL DESCRIPTION
PCI
BRIDGE
U1
PCI BRIDGE
CONFIGURATION
U2
TERMINATING
RESISTORS
COMPACT PCI BUS CONNECTOR J1
CONTROL
LOGIC
U3 TO U6,
U8 TO U10
+5V
0V
4-SLOT BACKPLANE
J5
J4
CONTROL BUS
The 8-Slot Backplane is fitted
with 8 connectors J2 to J9 and
an additional IC, U11.
A maximum of 2 Resource Distributor
and 6 Bus Matrix Inputs daughter cards
can be fitted to the 8-Slot Backplane.
J3
J2
CONFIGURATION
U7
ANALOG BUS
160 PIN DIN41612 PLUG
MOTHER BOARD
EEPROM
U1
J1
CONTROL
DAUGHTER BOARD
RELAY
DRIVERS
U10 TO U15
J3
RELAY
DRIVERS
U2 TO U7
J2
RELAY
COILS MATRIX
ISOLATION
RELAYS
RELAY
COILS MATRIX
J4
ANALOG BUS
CONTROL
ISOLATION
RELAYS
BUS MATRIX MODULE
160 PIN DIN41612 PLUG
MOTHER BOARD
EEPROM
U1
J1
CONTROL
DAUGHTER BOARD
RELAY
DRIVERS
U10 TO U15
J3
RELAY
DRIVERS
U2 TO U7
J2
RELAY
COILS MATRIX
ISOLATION
RELAYS
RELAY
COILS MATRIX
J4
ANALOG BUS
CONTROL
ISOLATION
RELAYS
BUS MATRIX MODULE
50 PIN D-TYPE PLUG
MOTHER BOARD
EEPROM
U1
J1
CONTROL
RELAY
DRIVERS
U2 TO U7
J2
RELAY
COILS
MATRIX
ANALOG BUS
RESOURCE
DISTRIBUTOR
50 PIN D-TYPE PLUG
MOTHER BOARD
EEPROM
U1
J1
CONTROL
RELAY
DRIVERS
U2 TO U7
J2
RELAY
COILS
MATRIX
ANALOG BUS
RESOURCE
DISTRIBUTOR
Figure 2.1 - 40-569 Module: Functional Block Diagram (4-Slot BRIC tted with 2 Resource
Distributor and 2 Bus Matrix Inputs daughter cards))

Page 3.1
RESOURCE DISTRIBUTOR & BUS MATRIX INPUTS MODULE 40-569
pickering SECTION 3 - INSTALLATION
SECTION 3 - INSTALLATION
Page 3.1
REED RELAY MODULE 40-110/115/120/125
pickering SECTION 3 - INSTALLATION
kg
PREOPERATION CHECKS (UNPACKING)
1. Check the module for transport damage and report any damage immediately to Pickering Interfaces.
Do not attempt to install the product if any damage is evident.
2. Position the chassis relative to any other equipment the module(s) will connect with. Ensure the chassis is not
connected to the electrical supply.
3. Ensure that the designated area for the chassis containing the module is of at and solid construction to
withstand and support the combined weight of the module(s) and chassis.
SECTION 3 - INSTALLATION
!
Refer to the Warnings and Cautions at the front of this manual
Modular products require installation in a suitable PXI/LXI chassis. The module is designed for indoor use only.
Figure 3.1 - Installing the Module into a PXI/cPCI/LXI Chassis
PXI / LXI Chassis
Figure 3.1 - Installing the Module into a PXI / cPCI / LXI Chassis
PXI/Compact PCI
Chassis
BRIC Module
Ejector Handle
in Down Position
pickering
BRIC4
Injector/Ejector Rail
PXI / LXI Chassis

Page 3.2 RESOURCE DISTRIBUTOR & BUS MATRIX INPUTS MODULE 40-569
pickering
SECTION 3 - INSTALLATION
Page 3.2 REED RELAY MODULE 40-110/115/120/125
pickering
SECTION 3 - INSTALLATION
SOFTWARE INSTALLATION
First install the appropriate Pickering PXI switch card drivers by running the installer program Setup.exe (provided
in a compressed zip le), either from the CD-ROM supplied, or by downloading the latest version from our website
pickeringtest.com - the recommended method. Setup is accompanied by a ReadMe le containing
additional installation information. A single installation covers all cards in the System 40, System 45 and System
50 ranges.
When installation completes, the installed drivers’ ReadMe le is offered for display. It can also be displayed
later using a shortcut on the Programs>>Pickering menu.
If you are not a LabVIEW user you should choose the “full” version, and once that has been installed run
the LabVIEW Runtime Engine installer via the shortcut on the Programs>>Pickering menu. In the absence of
LabVIEW the Runtime Engine is required to support the Pickering Test Panels application.
!
HARDWARE INSTALLATION
ELECTRICAL CONNECTION (CHASSIS)
1. The chassis must be electrically installed in accordance with local regional electrical codes by a qualied
engineer.
2. The chassis must be grounded.
Electrostatic discharge can damage the components on the module. To avoid such damage in handling the
board refer to page VII.
Ensure that there is adequate ventilation.
The module should be installed in accordance with the following procedure:
1. Ensure that the system is turned OFF but still connected to mains so that it remains grounded.
2. Choose an appropriate slot in the rack.
3. Remove the blanking plate for the chosen slot.
4. Ensure that the injector/ejector handle is in its downward position. Align the module with the card guides on
the top and bottom of the slot.
Do not raise the injector/ejector handle whilst inserting the module as the module will not insert properly.
5. Hold the handle whilst slowly sliding the module into the card guides until the handle catches on the injector/
ejector rail (refer to Figure 3.1).
6. Raise the injector/ejector handle until the module rmly seats into the backplane. The front panel of the
module should be ush with the front panel of the chassis.
7. Secure the front panel of the module using both screws to the chassis front panel mounting rails.
8. In a system employing a remote control interface to connect an external controller to a PXI chassis or to link
multiple chassis, power-up the system as follows:
a. For a system comprising an external controller and one chassis, power up the chassis before powering up
the external controller.
b. For a system comprising more than one chassis, turn ON the last chassis in the system followed by the
penultimate, etc, and nally turn ON the external controller or chassis containing the system controller.
9. For Pickering Interfaces modular LXI installation there is no requirement to use any particular power up
sequence.