Pickering 40-756 User manual

pickeringtest.com
Issue 1.1 February 2023
40-756 User Manual
PXI SP8T & SP16T Multiplexer Modules

Page (II) SP8T & SP16T RF Multiplexer Modules 40-756
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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)
SP8T & SP16T RF Multiplexer Modules 40-756
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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) SP8T & SP16T RF Multiplexer Modules 40-756
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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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SP8T & SP16T RF Multiplexer Modules 40-756
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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
Multiplexer Module Architecture - SP8T..............................4.2
Multiplexer Module Architecture - SP16T............................4.3
Multiplexer Module Architecture - 40-756-121 ....................4.4
Programming The Multiplexer Module ................................4.5
Using Pickering Drivers in LabVIEW ...................................4.6
Section 5
Connector Information................................................................5.1
Section 6
Trouble Shooting .........................................................................6.1
Section 7
Maintenance Information............................................................7.1
Switching System Test Tools ...............................................7.1
Relay Lookup Tables.............................................................7.1
CONTENTS

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Page (VII)
SP8T & SP16T RF Multiplexer Modules 40-756
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Page (VII)
REED RELAY MODULE 40-110/115/120/125
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WARNINGS AND CAUTIONS
WARNING - HAZARDOUS ENVIRONMENTS SYMBOL
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.
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.
anti-static bags.
CAUTION - PRODUCT DOCUMENTATION SYMBOL
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.

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Page 1.1
SP8T & SP16T RF Multiplexer Modules 40-756
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SECTION 1 - TECHNICAL SPECIFICATION
Dual SP16T RF Multiplexer (Part No. 40-756-x2x)
Supported by eBIRST
SMB builds of this product are supported by eBIRST test tools
which simplify fault-finding by quickly testing the system and
graphically identifying the faulty relay. For more information
go to: pickeringtest.com/ebirst
ySingle, Dual, Triple SP8T or Single, Dual SP16T
Multiplexers in a Single Module
y1.8 GHz Switching (50 Ω SMB or SMA Versions)
y1.3 GHz Switching (75 Ω SMB Versions)
y1.3 GHz Switching (50 Ω Multiway Versions)
y1.3 GHz Switching (75 Ω Multiway Versions)
ySMB, SMA and Multiway Connector Versions
yLow Cost, High Performance
yDrivers Supplied for Windows & Linux,
Plus Support for Real-time Systems
ySupported by PXI or LXI Chassis
ySMB Versions Supported by
eBIRST ™
y3 Year Warranty
The 40-756 is a high density RF multiplexer available in 50 Ω
and 75 Ω variants with up to 3xSP8T or 2xSP16T switches in a
single PXI module. It is available with three connector options;
SMB or SMA that provide a frequency range of 1.8 GHz (50 Ω)
/ 1.3 GHz (75 Ω), or multiway which limits the bandwidth to
1.3 GHz but offers a high density solution occupying one PXI
slot. The connectors used are fully supported by the range of
Pickering Interfaces connection solutions.
These modules offer low insertion loss and low VSWR
through the usable frequency range and each multiplexer has
been designed to have path independent loss.
The 40-756 is supplied with drivers that allow the user to
support the module in all popular PXI software environments.
In addition, the module can be supported in all Pickering’s LXI
Modular Chassis, allowing the use of a PXI or LAN controlled
switching solution with the same high levels of performance.
CH1
CH2
CH5
CH6
CH7
CH8
CH3
CH4
CH11
CH12
CH13
CH14
CH9
CH10
CH15
CH16
COM1
Bank1
ch1
ch2
ch5
ch6
ch7
ch8
ch3
ch4
ch11
ch12
ch13
ch14
ch9
ch10
ch15
ch16
COM2
Bank2
The 40-756 Range is as follows:
• Single, Dual or Triple SP8T, 50 Ω or 75 Ω, SMB Connectors
• Single, Dual or Triple SP8T, 50 Ω or 75 Ω, Multiway Connectors
• Single, Dual or Triple SP8T, 50 Ω, SMA Connectors
• Single or Dual SP16T, 50 Ω or 75 Ω, SMB Connectors
• Single or Dual SP16T, 50 Ω or 75 Ω, Multiway Connectors
• Single or Dual SP16T, 50 Ω, SMA Connectors
Dual SP16T 50 Ω
RF Multiplexer
with SMB
Connectors
(Part No.
40-756-120)
pickeringtest.com
40-756
PXI SP8T & SP16T RF Multiplexers
Issue 1.0 December 2022

Page 1.2 SP8T & SP16T RF Multiplexer Modules 40-756
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SECTION 1 - TECHNICAL SPECIFICATION
RF Specification
Impedance: 50 Ω
RF Frequency Range: DC to 1.3 GHz
Insertion Loss: <1 dB to 500 MHz (typically 0.7 dB)
2.5 dB to 1.3 GHz (typically 2.0 dB)
VSWR: <1.8:1 to 500 MHz (typically 1.7:1)
3.2:1 to 1.3 GHz (typically 2.8:1)
Isolation: >50 dB to 1.3 GHz
(typically >55 dB)
Crosstalk: <-50 dB to 1.3 GHz
(typically <-55 dB)
Maximum RF Power: 10 W at 1.3 GHz
Other Switching Specification
Maximum Hot Switch Voltage: 200 VDC or AC peak
Maximum Hot Switch Current: 1 A
Maximum Cold Switch Current: 1 A
Maximum Hot Switch Power: 10 W
Operating Time: 3 ms typical
Life Expectancy: 10 million operations
at <100 mW
Specification - SP8T & SP16T 50 Ω Versions with Multiway Connectors
Typical insertion loss plot - 50 Ω multiway
Typical VSWR plot - 50 Ω multiway
Typical bank to bank crosstalk plot - 50 Ω multiway
Typical channel to common isolation plot - 50 Ω multiway
40-756
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Specifications

Page 1.3
SP8T & SP16T RF Multiplexer Modules 40-756
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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.
Mechanical Characteristics
40-756-121: Single slot 3U PXI (CompactPCI card).
Module weight (40-756-121): 394 g
3D models for all versions in a variety of popular file formats
are available on request.
Connectors
PXI bus via 32-bit P1/J1 backplane connector.
Signals via front panel RF connectors:
• 40-756-010 9x SMB coaxial connectors
• 40-756-020 18x SMB coaxial connectors
• 40-756-030 27x SMB coaxial connectors
• 40-756-011 1x male 26-pin MS-M RF multiway
• 40-756-021 1x male 26-pin MS-M RF multiway
• 40-756-031 2x male 26-pin MS-M RF multiway
• 40-756-012 9x SMA coaxial connectors
• 40-756-022 18x SMA coaxial connectors
• 40-756-032 27x SMA coaxial connectors
• 40-756-210 9x SMB coaxial connectors
• 40-756-220 18x SMB coaxial connectors
• 40-756-230 27x SMB coaxial connectors
• 40-756-211 1x male 26-pin MS-M RF multiway
• 40-756-221 1x male 26-pin MS-M RF multiway
• 40-756-231 2x male 26-pin MS-M RF multiway
• 40-756-110 14x SMB coaxial connectors
• 40-756-120 34x SMB coaxial connectors
• 40-756-111 1x male 26-pin MS-M RF multiway
• 40-756-121 2x male 26-pin MS-M RF multiway
• 40-756-112 14x SMA coaxial connectors
• 40-756-122 34x SMA coaxial connectors
• 40-756-310 14x SMB coaxial connectors
• 40-756-320 34x SMB coaxial connectors
• 40-756-311 1x male 26-pin MS-M RF multiway
• 40-756-321 2x male 26-pin MS-M RF multiway
For pin outs please refer to the operating manual.
Power Requirements
+3.3 V +5 V +12 V -12 V
1 A (typical) 0.65 A (typical) 0 0
40-756
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Specifications

Page 1.4 SP8T & SP16T RF Multiplexer Modules 40-756
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SECTION 1 - TECHNICAL SPECIFICATION
Support Products
eBIRST Switching System Test Tool
SMB builds of this product is supported by the eBIRST test
tools which simplify the identification of failed relays, the
required eBIRST
tools are below. For more information go to:
pickeringtest.com/ebirst
Product Test Tool Adaptor
40-756-xx0
40-756-xx1
40-756-xx2
93-005-001
Unsupported
Unsupported
93-005-202A
Mating Connectors & Cabling
For connection accessories for the SMB and SMA versions
of the 40-756 please refer to the 90-011D RF Cable
Assemblies data sheet, or for the multiway MS-M connector
versions please refer to the 90-017D Cable Assemblies
where a complete list and documentation can be found for
accessories.
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.
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.
Pickering can supply cable assemblies for all its modules.
The cable shown (MS-M RF to unterminated coax) is suitable
for multiway connector versions of the 40-756.
Product Order Codes
MUX Size Number
of Banks Impedance Connector Type
Part
Number
SP8T
1
50Ω
SMB
40-756-010
2 40-756-020
3 40-756-030
1Multiway
(MS-M)
40-756-011
2 40-756-021
3 40-756-031
1
SMA
40-756-012
2 40-756-022
3 40-756-032
1
75Ω
SMB
40-756-210
2 40-756-220
3 40-756-230
1Multiway
(MS-M)
40-756-211
2 40-756-221
3 40-756-231
SP16T
1
50Ω
SMB 40-756-110
2 40-756-120
1Multiway
(MS-M)
40-756-111
2 40-756-121
1SMA 40-756-112
2 40-756-122
1
75Ω
SMB 40-756-310
2 40-756-320
1Multiway
(MS-M)
40-756-311
2 40-756-321
40-756
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Ordering Information

Page 1.5
SP8T & SP16T RF Multiplexer Modules 40-756
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40-756
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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

Page 1.6 SP8T & SP16T RF Multiplexer Modules 40-756
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SECTION 1 - TECHNICAL SPECIFICATION
40-756
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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

Page 1.7
SP8T & SP16T RF Multiplexer Modules 40-756
pickering SECTION 1 - TECHNICAL SPECIFICATION
40-756
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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

Page 1.8 SP8T & SP16T RF Multiplexer Modules 40-756
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SECTION 1 - TECHNICAL SPECIFICATION
40-756
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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
SP8T & SP16T RF Multiplexer Modules 40-756
pickering SECTION 2 - TECHNICAL DESCRIPTION
SECTION 2 - TECHNICAL DESCRIPTION
FUNCTIONAL DESCRIPTION
A functional block diagram is provided in Figure 2.1. The RF Multiplexer Module is powered by 3.3V and 5V inputs
via Compact PCI connector J1. Depending upon the model number, the interface to the user test equipment is via
SMB or SMA coaxial connectors or one or two front panel mounted 26-pin MS-M male multiway coaxial connectors.
The module comprises a PCB populated with high quality electro-mechanical relays arranged as ten banks of
4-channel tree multiplexers. Depending upon the model number, these multiplexers are interconnected to create
one, two or three SP8T switches or one or two SP16T switches. The relays are energised via control signals from
relay drivers U50 and U51. The relay drivers are fed with serial data from PCI bridge U1 via isolators U59 and U60.
Module conguration is determined by data stored in EEPROM U3, the PCI Bridge U1 is congured by EEPROM
U2.
The switching architecture for the dual SP16T version of the multiplexer is shown in Figure 2.2
Electro-mechanical
Relays Configured
as single, dual or
triple SP8T, or single
or dual SP16T
RF Multiplexers
PXI RF Multiplexer Module 40-756
Module
Configuration
U3
Terminating
Resistors
R1-12
PCI Bridge U1
GND
PCI Bridge
Configuration
U2
Compact PCI Bus Connector J1
+5V
+3.3V
Digital
Isolators
U59-60
Relay
Drivers
U50-51
Front Panel Coaxial Connectors
Figure 2.1 - RF Multiplexer Module 40-756: Functional Block Diagram

Page 2.2 SP8T & SP16T RF Multiplexer Modules 40-756
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SECTION 2 - TECHNICAL DESCRIPTION
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
CH9
CH10
CH11
CH12
CH13
CH14
CH15
CH16
COM1
RL12
RL13
RL32
RL33
RL52
RL53
RL72
RL73
RL71
RL51
RL93
RL31
RL11
RL92
RL91
Ch1
Ch2
Ch3
Ch4
Ch5
Ch6
Ch7
Ch8
Ch9
Ch10
Ch11
Ch12
Ch13
Ch14
Ch15
Ch16
COM2
RL22
RL23
RL42
RL43
RL62
RL63
RL82
RL83
RL81
RL61
RL103
RL41
RL21
RL102
RL101
Bank 1
Bank 2
Figure 2.2 - RF Multiplexer Module 40-756-121/321 (2xSP16T):
Switching Architecture Diagram

Page 3.1
SP8T & SP16T RF Multiplexer Modules 40-756
pickering 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

Page 3.2 SP8T & SP16T RF Multiplexer Modules 40-756
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SECTION 3 - INSTALLATION
Page 3.2 REED RELAY MODULE 40-110/115/120/125
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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.
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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.