Pickering 40-881B-001 User manual

pickeringtest.com
Issue 1.2 October 2021
40/42-881B User Manual
PXI/PXIe 50 Ω SP6T Terminated 8 GHz Multiplexers

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© COPYRIGHT (2021) 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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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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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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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/PXIe Modules ...4.1
Multiplexer Module Architecture..........................................4.2
Programming The Multiplexer Module ................................4.3
Section 5
Connector Information................................................................5.1
Section 6
Trouble Shooting .........................................................................6.1
Section 7
Maintenance Information............................................................7.1
CONTENTS

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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
PXI/PXIe 50Ω SP6T Terminated 8GHz RF Multiplexer 40/42-881B
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SECTION 1 - TECHNICAL SPECIFICATION
pickeringtest.com
PXI/PXIe 50 Ω SP6T Terminated 8 GHz Multiplexers 40/42-881B
ISSUE 1.2 OCT 2021
yAvailable as PXI or PXIe Modules
yWide Frequency Range 10 MHz to 8 GHz
yHigh Performance Solid State Switch
y6 Channel Multiplexer
ySingle and Dual Versions
yAutomatic Termination of Unused MUX Channels
y+36 dBm Input Power Handling
yExcellent Crosstalk & Isolation
ySMA Coaxial Connectors
yVISA, IVI & Kernel Drivers Supplied for Windows
ySupported by PXI or LXI Chassis
y3 Year Warranty
1
2
3
4
R.F. Terminated MUX
50Ω
50Ω
50Ω
50Ω
5
6
50Ω
50Ω
Com
40/42-881B-001 Single SP6T Terminated 8 GHz MUX
The 40-881B (PXI) and 42-881B (PXIe) are 50 Ω SP6T
multiplexers which can operate beyond 8 GHz. They are
available as single format in one PXI or PXIe slot or dual
format in two slots.
The 40/42-881B has low VSWR characteristics over the full
frequency range and consistent insertion loss. The use of
solid state switches ensure a long service life with no wear
out mechanism, making the module ideal for ATE systems
requiring frequent and fast operating RF switching with no
contact bounce. The multiplexer can handle RF power up
to +36 dBm CW and +38 dBm pulsed and is able to sustain
frequent hot switching without performance degradation.
The module is fitted with SMA connectors, ensuring module
compatibility with commonly used cables.
The 40/42-881B is supplied with drivers that allow support
in all popular PXI software environments. The PXI version
can be supported in all Pickering’s LXI Modular Switching
chassis, allowing a PXI or LAN controlled switching solution.
1.1
1.2
1.3
1.4
R.F. Terminated MUX
50Ω
50Ω
50Ω
50Ω
1.5
1.6
2.1
2.2
50Ω
50Ω
50Ω
50Ω
2.3
2.4
2.5
2.6
50Ω
50Ω
50Ω
50Ω
C1
C2
Bank 1
Bank 2
40/42-881B-002 Dual SP6T Terminated 8 GHz MUX

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SECTION 1 - TECHNICAL SPECIFICATION
50 Ω SP6T Terminated 8 GHz MUX, 40/42-881B
pickeringtest.com
Specifications
Insertion loss for 40-881B-001
showing all paths up to 8.5 GHz
VSWR Channel to COM for 40-881B-001
showing all paths up to 8.5 GHz
VSWR COM to Channel for 40-881B-001
showing all paths up to 8.5 GHz
Isolation between adjacent channels for
40-881B-001 showing all paths up to 8.5 GHz
Max isolation for each channel with distant path
selected for 40-881B-001 up to 8.5 GHz
Crosstalk for 40-881B-001 between channel 1
and all other paths (worst case) up to 8.5 GHz