Pickering 40-567A User manual

pickeringtest.com
Issue 1.1 March 2023
40-567A User Manual
PXI 1-Pole 2 A BRIC™ Multi-Slot Matrix Module

Page (II) PXI 1-Pole 2 A BRIC Multi-Slot Matrix 40-567A
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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

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PXI 1-Pole 2 A BRIC Multi-Slot Matrix 40-567A
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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]

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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.

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PXI 1-Pole 2 A BRIC Multi-Slot Matrix 40-567A
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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
Mechanical 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 PXI Modules ..............................4.1
Module Architecture..............................................................4.2
Programming The Module ....................................................4.3
Setting an X-X Connection ...................................................4.4
Using Pickering Drivers in LabVIEW ...................................4.5
Section 5
Connector Information................................................................5.1
Section 6
Troubleshooting ..........................................................................6.1
Section 7
Maintenance Information............................................................7.1
Switching System Test Tools ...............................................7.1
Fuse Replacement.................................................................7.1
Relay Fault Finding ...............................................................7.2
Module Removal From Chassis ...........................................7.12
Card Removal From BRIC.....................................................7.14
Card Replacement.................................................................7.16
CONTENTS

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THIS PAGE INTENTIONALLY BLANK

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PXI 1-Pole 2 A BRIC Multi-Slot Matrix 40-567A
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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
PXI 1-Pole 2 A BRIC Multi-Slot Matrix 40-567A
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SECTION 1 - TECHNICAL SPECIFICATION
Updated Product Information
These products have been introduced as a “form & fit” update
to the 40-567 range, the electrical performance is very similar
and the software and pinout are identical.
40-567A-108 352x8 Matrix Switching Diagram (Fully Populated BRIC8)
The 40-567A supports 8 concurrent switch paths for X to X (see application diagram overleaf)
Supported by eBIRST
eBIRST switching system test tools simplify switching
system fault-finding by quickly testing the system and
graphically identifying the faulty relay.
For more information go to: pickeringtest.com/ebirst
The 2 A Matrix BRIC is a higher power/voltage version of
Pickering’s established range of PXI Matrix BRIC modules.
It features higher voltage, current and power handling
capability than the ultra high density reed relay based BRICs.
It is not as suited to switching low level signals, where
Ruthenium Reed Relays are a better choice and have a very
long lifetime of up to 1000 million operations. For superior low
level switching please refer to our 40-560B/561A/562B range.
yVery High Density 2A Matrix With Up To
704 Crosspoints Per 2-Slot BRIC,
1408 Crosspoints Per 4-Slot BRIC &
2816 Crosspoints Per 8-Slot BRIC
(352 Crosspoints Per PXI Slot)
yIntegrated PXI Module With Built In High
Performance Screened Analog Bus
y2-Slot Configurations to 88x8 (1-Pole),
4-Slot Configurations to 176x8 (1-Pole) &
8-Slot Configurations to 352x8 (1-Pole)
ySwitch up to 100 VDC/70 VAC, 2 A, 60 W
yAutomatic Analog Bus Isolation Switching
Maximizes Bandwidth and Matrix Reliability
yDrivers Supplied for Windows & Linux, Plus
Support for Real-time Systems
ySupported by PXI or LXI Chassis
ySupported by
eBIRST ™
y3 Year Warranty
BRIC™ 2nd Generation PXI 2 A Switch Matrix
The 40-567A BRIC is a range of high density matrix modules
able to switch up to 2 A or 100 VDC/70 VAC. The 40-567A BRIC
modules are available in 2, 4 or 8-slot sizes to suit most high
performance PXI matrix requirements, constructed using
high quality electro-mechanical relays for high switching
confidence.
Typical applications include signal routing for functional ATE
systems. With its high level of switching density, 40-567A
matrix modules allow a complete functional ATE system to be
housed in a single 3U PXI chassis, BRIC modules allow the use
of a much lower cost 8-slot PXI chassis.
High Reliability and Easy of Use
The 40-567A PXI BRIC 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 office for further
assistance.
Pickering’s Range of 2 A BRIC Matrix Modules
Model No. Poles Y-Bus Size Min. Matrix
Size
Max. Matrix
Size
40-568 1 4 75x4 600x4
40-596 1 6 58x6 464x6
40-567A 1 8 44x8 352x8
40-597 1 12 32x12 256x12
40-598 1 16 24x16 192x16
40-566A 2 4 55x4 385x4
40-565A 2 8 24x8 192x8
pickeringtest.com
40-567A
PXI 1-Pole 2 A BRIC™ Multi-Slot Matrix
Issue 1.0 January 2023

Page 1.2 PXI 1-Pole 2 A BRIC Multi-Slot Matrix 40-567A
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SECTION 1 - TECHNICAL SPECIFICATION
Example Application of the 40-567A 1-Pole 2A BRIC Matrix
Instrument 1 Instrument 2 Instrument 3
1 2 3 4 5 6 7 8 9 10 11 12
Instrument 4 Instrument 5
20 21 22 23 24 25 26 27 28 29 30 31 32
Device Under Test No. 1
33 34 35 36 37 38 39 40 41 42 43 44 45
Device Under Test No. 2
46 47 48 49 50 357 350 351 352
DUT No. 3
Schematic diagram showing a 352x8 BRIC Matrix being used to parallel test multiple DUTs.
The BRIC Matrix allows tremendous test system flexibility.
X1 X44
X176
X1
MATRIX
CROSSPOINT
x8
X1 X44
X352
X1
MATRIX
CROSSPOINT
x8
The 40-567A in BRIC4 Format is Available With Matrix Configurations Between 44x8 and 176x8
The 40-567A in BRIC8 Format is Available With Matrix Configurations Between 44x8 and 352x8
X1 X44
X88
X1
MATRIX
CROSSPOINT
x8
The 40-567A in BRIC2 Format is Available With Matrix Configurations of 44x8 and 88x8
40-567A
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PXI 1-Pole 2 A BRIC™ Multi-Slot Matrix

Page 1.3
PXI 1-Pole 2 A BRIC Multi-Slot Matrix 40-567A
pickering SECTION 1 - TECHNICAL SPECIFICATION
Operating/Storage Conditions
Operating Temperature:
Humidity:
Altitude:
0 °C to +55 °C
Up to 90 % non-condensing
5000 m
Storage Temperature:
Humidity:
Altitude:
-20 °C to +75 °C
Up to 90 % non-condensing
15000 m
PXI & CompactPCI Compliance
The module is compliant with the PXI Specification 2.2. Local
Bus, Trigger Bus and Star Trigger are not implemented.
Uses a 33 MHz 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.
Switching Specification
Relay Type: 2 A Electro-mechanical
Max Switch Voltage: 100 VDC/70 VAC*
Max Power:
Max Switch Current:
Max Continuous Carry Current :
Max Pulsed Carry Current Example
(for a single switch path):
62.5 VA, 60 W
2 A
2 A
6 A for 100 ms
(up to 10 % duty cycle)
Initial On Path Resistance:
Off Path Resistance:
Thermal Offset:
<1 Ω
>109 Ω
5 µV (typical)
Max Number of Simultaneously
Closed Crosspoints: BRIC2 & BRIC4: 65
BRIC8: 130
Switch Operate Time: 6.5 ms
Expected Life (operations)
Very low power signal load:
Low power load (2 W):
Medium power load (30 W):
Full power load (60 W):
>1x108
>1.5x107 (0.1 A 20 VDC)
>5x106 (1 A 30 VDC)
>1x105 (2 A 30 VDC)
* For full voltage rating, signal sources to be switched must
be fully isolated from mains supply and safety earth.
Width and Dimensions
Two, four or eight slot 3U PXI module (CompactPCI).
3D models for these modules in a variety of popular file
formats are available on request.
Module Weight
Empty BRIC Fully Loaded BRIC
BRIC2 0.6 Kg 1.3 Kg
BRIC4 0.9 Kg 2.2 Kg
BRIC8 1.6 Kg 4.2 Kg
BRIC daughter card 325 g
Connectors
PXI bus via 32-bit P1/J1 backplane connector.
Signals via multiple front panel 50-pin male D-type
connectors (Up to 2 per 2-slot module, up to 4 per 4-slot
module or up to 8 per 8-slot module), for pin outs please refer
to the operating manual.
Relay Type
The 40-567A BRIC modules are fitted with electro-mechanical
relays (Palladium-Ruthenium, Gold Covered Bifurcated).
RF Specification
Bandwidth -3 dB (typical): 6 MHz (40-567A-108-352x8)
Crosstalk (typical): 10 kHz:
100 kHz:
1 MHz:
10 MHz:
-65 dB
-60 dB
-30 dB
-20 dB
Isolation (typical): 10 kHz:
100 kHz:
1 MHz:
10 MHz:
65 dB
65 dB
50 dB
40 dB
Matrix Functionality
Permits any X to X with multiple connections and 8 concurrent
Y paths. Direct Y connections are not provided at the user
connector but can be accessed by reassignment of 8 off X
connections to provide Y connections. The driver prevents the
connection of Y axis connections together (e.g. Y1 to Y4).
Power Requirements
+3.3 V +5 V +12 V -12 V
0.28 A (typical) 0.73 A (typical) 0.04 A (typical) 0
40-567A
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Specifications

Page 1.4 PXI 1-Pole 2 A BRIC Multi-Slot Matrix 40-567A
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SECTION 1 - TECHNICAL SPECIFICATION
Product Customization
Pickering modules are designed and manufactured on our
own flexible manufacturing lines, giving complete product
control and enabling simple customization to meet very
specific requirements. Customization can include:
• Alternative relay types
• Mixture of relay types
• Alternative number of relays
• Different performance specifications
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 office to discuss.
Support Products
eBIRST Switching System Test Tool
This product is supported by the eBIRST test tools which
simplify the identification of failed relays, the required
eBIRST tools are below. This product requires master slave
testing and two sets of tools are required together with the
master slave cable 93-970-301
. For more information go to:
pickeringtest.com/ebirst
Product Test Tool Adaptor
40-567A 93-005-001 Not Required
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
40-567A 91-100-001
For further assistance, please contact your local Pickering
sales office.
Mating Connectors & Cabling
For connection accessories for the 40-567A modules please
refer to the 90-005D 50-pin D-type Connector Accessories
data sheet where a complete list and documentation can be
found for accessories, or refer to the Connection Solutions
catalog.
Product Order Codes
BRIC2 - 2-Slot High Density Matrix
2 A, 1-Pole, 44x8 Matrix
2 A, 1-Pole, 88x8 Matrix
40-567A-201
40-567A-202
BRIC4 - 4-Slot High Density Matrix
2 A, 1-Pole, 44x8 Matrix
2 A, 1-Pole, 88x8 Matrix
2 A, 1-Pole, 132x8 Matrix
2 A, 1-Pole, 176x8 Matrix
40-567A-001
40-567A-002
40-567A-003
40-567A-004
BRIC8 - 8-Slot High Density Matrix
2 A, 1-Pole, 44x8 Matrix
2 A, 1-Pole, 88x8 Matrix
2 A, 1-Pole, 132x8 Matrix
2 A, 1-Pole, 176x8 Matrix
2 A, 1-Pole, 220x8 Matrix
2 A, 1-Pole, 264x8 Matrix
2 A, 1-Pole, 308x8 Matrix
2 A, 1-Pole, 352x8 Matrix
40-567A-101
40-567A-102
40-567A-103
40-567A-104
40-567A-105
40-567A-106
40-567A-107
40-567A-108
For the expansion of an existing BRIC matrix or replacement
of faulty BRIC daughter cards please contact your local sales
office.
Special Versions
BRIC modules can be built in special versions, for example
where an exact matrix size is required then partly populated
daughtercards may be ordered.
Upgrading With Daughtercards
BRIC modules can be upgraded to larger matrix sizes using
daughter-cards, please consult your local sales office for
further information.
40-567A
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Ordering Information

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PXI 1-Pole 2 A BRIC Multi-Slot Matrix 40-567A
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40-567A
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Supporting Products & Software
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) specification
• Legacy and Hybrid Peripheral slots in a 3U PXI Express (PXIe) chassis
• Pickering Interfaces LXI or LXI/USB Modular Chassis
Chassis Selection Guide
Pickering LXI or LXI/USB Modular Chassis
Only accept our PXI Switching & Simulation Modules:
• Choose from 1000+ Pickering PXI 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
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

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SECTION 1 - TECHNICAL SPECIFICATION
40-567A
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Supporting Products & Software
Connectors
& Backshells
Multi-way
Cable Assemblies
RF Cable
Assemblies
Breakouts
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. These accessories are detailed in Connector Accessories data sheets, where a
complete list and documentation can be found for each accessory.
Connector
Blocks
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.
• Fully supported on modern browsers and tablet operating systems.
• Built-in tutorials and videos allow you to get quickly up to speed.
• Store cable assemblies in the Cloud and develop over time.
• Each cable design has a downloadable PDF documentation file
detailing all specifications
Start designing your custom cabling, go to pickeringtest.com/cdt
Mass Interconnect
We recommend the use of a mass interconnect solution when an Interchangeable Test Adapter (ITA) is required for PXI/LXI
based test systems. Our modules are fully supported by Virginia Panel and MacPanel.
Pickering Reed Relays
We are the only switch provider with in-house reed relay manufacturing capability
via our Relay Division. These instrument grade reed relays feature SoftCenter™
technology, ensuring long service life and repeatable contact performance.
To learn more go to pickeringrelay.com

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40-567A
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Supporting Products & Software
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 more information go to pickeringtest.com/os
The VISA driver support is provided for LabVIEW Real Time Operating Systems (Pharlap and Linux-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++)
• Programming Languages C, C++, C#, Python
• Keysight VEE and OpenTAP
• Mathworks MATLAB, Simulink
• Marvin ATEasy
• MTQ Testsolutions Tecap Test & Measurement Suite
Drivers for popular Linux distributions are available, other environments are also supported, please contact Pickering
with specific 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 go to pickeringtest.com/software
DMM+ R3a
S+ R3b
DMM- R3c
S- R3d
DMM
S+ S-
DMM+ DMM-
aX1 aX3
aX4
aX7 aX9 aX11 aX13 aX15 aX17 aX19 aX21 aX23 aX25 aX27 aX31
aY1
aY2
aY3
aY4
Switch 1
bY1
bY2
bY3
bY4
bY5
bY6
bY7
bY8
bX1 bX5 bX7 bX9 bX11 bX13 bX15 bX17 bX19 bX21 bX23
R3a R3b
R3c R3d
Switch 2
Device Under Test
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 defining test
system endpoints to be connected together, greatly
accelerating Test System software development.
To learn more go to pickeringtest.com/spm

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SECTION 1 - TECHNICAL SPECIFICATION
40-567A
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Supporting Products & Software
© Copyright (2023) 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.
Diagnostic Relay Test Tools
eBIRST Switching System Test Tools are designed
specifically for our PXI, PCI or LXI products, these tools
simplify switching system fault-finding by quickly testing
the system and graphically identifying the faulty relay.
To learn more 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
three years from the date of delivery to the original purchaser. Extended warranty and service agreements are available with
various levels for 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 go to pickeringtest.com/support
Available Product Resources
We have a library of resources including success stories, product and support videos, articles and white papers as well as
application-specific brochures to assist you. We have also published reference books on switching technology and the PXI and
LXI standards.
To view, download or request any of our product resources go to pickeringtest.com/resources
B
B
IRST
IRST
e
e

Page 2.1
PXI 1-Pole 2 A BRIC Multi-Slot Matrix 40-567A
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SECTION 2 - TECHNICAL DESCRIPTION
MECHANICAL DESCRIPTION
Figure 2.1 - Fully Populated 40-567A BRIC8 Matrix Module
FUNCTIONAL DESCRIPTION
The 40-567A BRIC Module comprises an alloy chassis, 2 slot (BRIC2), 4 slot (BRIC4) or 8 slot (BRIC8) width, with
an integral backplane which contains the interface circuitry and is tted with 36-pin connectors for the matrix card
assemblies.Up to 2 matrix cards (BRIC2), 4 matrix cards (BRIC4) or 8 matrix cards (BRIC8) can be plugged into the
backplane, each matrix card being secured in position by screws in the top and bottom rail at the front of the BRIC
chassis. Cooling for the BRIC chassis is provided by slots in the top and bottom covers.
A functional block diagram is provided in Figure 2.3. The BRIC Module is powered by a +5V input via Compact PCI
connector J1 mounted on the backplane. The interface to the user test equipment is via front panel mounted 50-pin
D-type connectors on the matrix card assemblies. Each matrix card comprises a motherboard and a daughterboard
congured as a 44x8 1-pole matrix with 8 isolation relays for connection to the Y-bus. Matrix card connections to
the backplane are via J2 to J5 (J2 to J9 for BRIC8), this provides power, control signals from the PCI interface and
connection to the analog bus. The analog bus routes Y signals to all the installed matrix cards creating a single
large matrix. The overall matrix is programmed as a single entity with Y isolation relays automatically switched by
the software. As the Y signals are not available for external connection, signal paths are set up between two X
connections using a single Y line as a link. The switching architecture for the 40-567A is shown in Figure 2.2. The
overall size of the matrix may be increased or decreased by adding or removing matrix card assemblies.
The matrix relays 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.

Page 2.2 PXI 1-Pole 2 A BRIC Multi-Slot Matrix 40-567A
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SECTION 2 - TECHNICAL DESCRIPTION
Figure 2.2 - 40-567A BRIC Matrix: Switching Architecture
X1 X44
FRONT PANEL CONNECTOR
ISOLATION
SWITCHES SUB-MATRIX CARD 1
ANALOG
BACKPLANE
ISOLATION
SWITCHES
ISOLATION
SWITCHES
ISOLATION
SWITCHES
X45 X88
FRONT PANEL CONNECTOR
SUB-MATRIX CARD 2
X89 X132
FRONT PANEL CONNECTOR
SUB-MATRIX CARD 3
X309 X352
FRONT PANEL CONNECTOR
SUB-MATRIX CARD 8
MATRIX
CROSSPOINT
MATRIX
CROSSPOINT
MATRIX
CROSSPOINT
MATRIX
CROSSPOINT

Page 2.3
PXI 1-Pole 2 A BRIC Multi-Slot Matrix 40-567A
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
CONTROL BUS
The 8-Slot Backplane is fitted
with 8 connectors J2 to J9 and
an additional IC, U11.
8 Matrix Daughtercard assemblies
are fitted to the 8-Slot Backplane.
CONFIGURATION
U7
50-PIN D-TYPE PLUG
MOTHER BOARD
EEPROM
U21
J1 X BUS
CONTROL
DAUGHTER BOARD
RELAY
DRIVERS
U11 TO U20 X BUS
J2
RELAY
DRIVERS
U1 TO U10
J3
RELAY
COILS MATRIX
Y ISOLATION
RELAYS
RELAY
COILS MATRIX
J4
Y BUS
Y BUS
Y BUS
CONTROL
50-PIN D-TYPE PLUG
MOTHER BOARD
EEPROM
U21
J1 X BUS
CONTROL
DAUGHTER BOARD
RELAY
DRIVERS
U11 TO U20 X BUS
J2
RELAY
DRIVERS
U1 TO U10
J3
RELAY
COILS MATRIX
Y ISOLATION
RELAYS
RELAY
COILS MATRIX
J4
Y BUS
Y BUS
Y BUS
CONTROL
ANALOG BUS
50-PIN D-TYPE PLUG
MOTHER BOARD
EEPROM
U21
J1 X BUS
CONTROL
DAUGHTER BOARD
RELAY
DRIVERS
U11 TO U20 X BUS
J2
RELAY
DRIVERS
U1 TO U10
J3
RELAY
COILS MATRIX
Y ISOLATION
RELAYS
RELAY
COILS MATRIX
J4
Y BUS
Y BUS
Y BUS
CONTROL
50-PIN D-TYPE PLUG
MOTHER BOARD
EEPROM
U21
J1 X BUS
CONTROL
DAUGHTER BOARD
RELAY
DRIVERS
U11 TO U20 X BUS
J2
RELAY
DRIVERS
U1 TO U10
J3
RELAY
COILS MATRIX
Y ISOLATION
RELAYS
RELAY
COILS MATRIX
J4
Y BUS
Y BUS
Y BUS
CONTROL
J4
J3
J2
J5
Figure 2.3 - 40-567A BRIC Matrix: Functional Block Diagram

Page 2.4 PXI 1-Pole 2 A BRIC Multi-Slot Matrix 40-567A
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SECTION 2 - TECHNICAL DESCRIPTION
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