Pickering PXI 40-748 1 Series User manual

pickeringtest.com
40-747-731/748-xx1/749-731 User Manual
PXI RF Multiplexer Modules
Issue 1.1 June 2021

Page (II) RF MULTIPLEXER MODULES 40-747 / 748 / 749
pickering
Page (II) REED RELAY MODULE 40-110/115/120/125
pickering
© 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

Page (III)
RF MULTIPLEXER MODULES 40-747 / 748 / 749
pickering
Page (III)
REED RELAY MODULE 40-110/115/120/125
pickering
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) RF MULTIPLEXER MODULES 40-747 / 748 / 749
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Page (IV) REED RELAY MODULE 40-110/115/120/125
pickering
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)
RF MULTIPLEXER MODULES 40-747 / 748 / 749
pickering
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
40-747 .....................................................................................1.1
40-748 .....................................................................................1.5
40-749 .....................................................................................1.10
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..............................................................4.2
Sub-Units................................................................................4.3
Programming The Module ....................................................4.4
Section 5
Connector Information................................................................5.1
Section 6
Trouble Shooting.........................................................................6.1
Section 7
Maintenance Information............................................................7.1
Relay Lookup Tables / Component Layout......................... 7.1
CONTENTS

Page (VI) RF MULTIPLEXER MODULES 40-747 / 748 / 749
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THIS PAGE INTENTIONALLY BLANK

Page (VII)
RF MULTIPLEXER MODULES 40-747 / 748 / 749
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Page (VII)
REED RELAY MODULE 40-110/115/120/125
pickering
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.

Page (VIII) RF MULTIPLEXER MODULES 40-747 / 748 / 749
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THIS PAGE INTENTIONALLY BLANK

Page 1.1
RF MULTIPLEXER MODULES 40-747 / 748 / 749
pickering SECTION 1 - TECHNICAL SPECIFICATION
SECTION 1 - TECHNICAL SPECIFICATION
pickeringtest.com
PXI Single 16-Channel RF Multiplexer Module 40-747-731
ISSUE 1.1 JUN 2021
ySingle 16:1 RF Multiplexer
y1 GHz Bandwidth
y75 Ω Characteristic Impedance
y1.0/2.3 Coaxial Connectors
yVISA, IVI & Kernel Drivers Supplied for
Windows
ySupported by PXI or LXI Chassis
y3 Year Warranty
40-747-731 Single 16 to 1 RF MUX Switching
Diagram (Default Switch Paths Shown)
9
10
11
12
C
13
14
15
16
RF MUX
1
2
3
4
5
6
7
8
For applications that
require SMB or MCX
connectors, Pickering
offer newer designs
with significantly
improved
performance.
The 40-875 (50 Ω)
and 40-835 (75 Ω)
are 16-Channel
multiplexers with
bandwidths to 3 GHz
The 40-747-731 is a single 16 to 1 RF 75 Ω multiplexer
module fitted with 1.0/2.3 connectors and occupying a
single PXI slot.
Applications for the 40-747-731 include routing high
frequency signals to and from oscilloscopes, analyzers,
signal generators and synthesizers, telecoms tributary
switching, video/audio switching and switching high
frequency logic signals.
The 40-747-731 is supplied with drivers that allow the
module to be supported in all popular PXI software
environments. The module can also be supported in
Pickering Interfaces’ LXI/PXI Modular Chassis, allowing
users to choose an LXI or PXI switching platform while
retaining the same high performance characteristics and
driver environment.

Page 1.2 RF MULTIPLEXER MODULES 40-747 / 748 / 749
pickering
SECTION 1 - TECHNICAL SPECIFICATION
Single 16-Channel RF MUX, 40-747-731
pickeringtest.com
Specifications
40-747-731 (75 Ω) Typical insertion loss
plots for each channel.
40-747-731 (75 Ω) Typical VSWR
plots for each channel.
40-747-731 (75 Ω) Typical Isolation
plots for each input channel.
40-747-731 (75 Ω) Typical crosstalk between
neighboring multiplexer channels.
40-747-731 Performance Plots
(Plots taken from typical sample showing all connecting paths for parameter)

Page 1.3
RF MULTIPLEXER MODULES 40-747 / 748 / 749
pickering SECTION 1 - TECHNICAL SPECIFICATION
Single 16-Channel RF MUX, 40-747-731
pickeringtest.com
Specifications
Power Requirements
+3.3 V +5 V +12 V -12 V
0 320 mA (typ 240 mA) 0 0
Operating/Storage Conditions
Operating Conditions
Operating Temperature:
Humidity:
Altitude:
0 °C to +55 °C
Up to 90 % non-condensing
5000 m
Storage and Transport Conditions
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 & 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
Single slot 3U PXI (CompactPCI card).
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 17 off front panel mounted 1.0/2.3 coaxial
connectors.
RF Specification
RF Frequency Range: DC to 1 GHz
Characteristic Impedance: 75 Ω
Insertion Loss: Typically <1.0 dB to 500 MHz
Typically <2.9 dB to 1 GHz
VSWR: Typically <1.42:1 to 500 MHz
Typically <1.92:1 to 1 GHz
Note: VSWR measurements were carried out for each
selected input with the 75 Ω load fitted to the MUX
common terminal.
Isolation: Typically >54 dB to 500 MHz
Typically >27 dB to 1 GHz
Crosstalk: Typically <-54 dB to 500 MHz
Typically <-29 dB to 1 GHz
Other Switching Specifications
Maximum RF Power: 10 W
Maximum DC Voltage: 30 V
Maximum DC Current: 0.5 A
Operating Time: 5 ms typical
Expected Life, Mechanical:
Expected Life, Electrical (low power):
Expected Life, Electrical (max power):
>1x106 operations
>3x105 operations
>3x105 operations

Page 1.4 RF MULTIPLEXER MODULES 40-747 / 748 / 749
pickering
SECTION 1 - TECHNICAL SPECIFICATION
Single 16-Channel RF MUX, 40-747-731
pickeringtest.com
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
40-747-731 91-100-029
For further assistance, please contact your local Pickering
sales office.
Mating Connectors & Cabling
For connection accessories for the 40-747-731 please
refer to the 90-011D RF Cable Assemblies data sheet
where a complete list and documentation can be found for
accessories, or refer to the Connection Solutions catalog.
Product Order Codes
Single 16:1 RF MUX 1.0/2.3 75 Ω 1 GHz 40-747-731
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.

Page 1.5
RF MULTIPLEXER MODULES 40-747 / 748 / 749
pickering SECTION 1 - TECHNICAL SPECIFICATION
pickeringtest.com
PXI Dual 8-Channel RF Multiplexer Modules 40-748-xx1
ISSUE 1.1 JUN 2021
yDual 8:1 RF Multiplexer
y2GHz Bandwidth (50 Ω Versions)
y1GHz Bandwidth (75 Ω Versions)
yChoice of Coaxial Connectors
yVISA, IVI & Kernel Drivers Supplied for
Windows
ySupported by PXI or LXI Chassis
y3 Year Warranty
40-748-xx1 Dual 8 to 1 RF MUX Switching
Diagram (Default Switch Paths Shown)
2.1
2.2
2.3
2.4
COM2
2.5
2.6
2.7
2.8
1.1
1.2
1.3
1.4
COM1
1.5
1.6
1.7
1.8
R.F. MUX
BANK 1
BANK 2
For applications
that require SMB
or MCX connectors,
Pickering offer
newer designs
with significantly
improved
performance at
lower cost
The 40-874 (50 Ω)
and 40-834 (75 Ω)
are 8-Channel
multiplexers with
bandwidths to 3 GHz
The 40-748-xx1 is a dual 8 to 1 RF multiplexer available in
50 Ω or 75 Ω versions occupying a single PXI slot (2 slots
for SMA connectors version).
The module is available with SMA connectors for the 50 Ω
version or, 1.0/2.3 connectors for the 75 Ω version. This
allows users to simplify cabling issues by matching them
to other connectors in their system.
Applications for the 40-748-xx1 include routing high
frequency signals to and from oscilloscopes, analyzers,
signal generators and synthesizers, telecoms tributary
switching, video/audio switching and switching high
frequency logic signals.
The 40-748-xx1 is supplied with drivers that allow it to be
supported in all popular PXI software environments. The
module can also be supported in Pickering Interfaces’
LXI/PXI Modular Chassis, allowing users to choose an LXI
or PXI switching platform with the same high performance
characteristics and driver environment.

Page 1.6 RF MULTIPLEXER MODULES 40-747 / 748 / 749
pickering
SECTION 1 - TECHNICAL SPECIFICATION
Dual 8-Channel RF MUX, 40-748-xx1
pickeringtest.com
Specifications
40-748-521 (50 Ω) Typical Isolation Plots for each input channel.
40-748-521 (50 Ω) Typical crosstalk between MUX banks
(these are measurements of crosstalk between the same
paths through neighboring multiplexers).
40-748-521 (50 Ω) Typical crosstalk between channels
(these are measurements of crosstalk within each
multiplexer for neighboring channels).
40-748-521 Performance Plots
(Plots taken from typical sample showing all connecting paths for parameter)
40-748-521 (50 Ω) Typical insertion loss
plots for each channel.
40-748-521 (50 Ω) Typical VSWR
plots for each channel.

Page 1.7
RF MULTIPLEXER MODULES 40-747 / 748 / 749
pickering SECTION 1 - TECHNICAL SPECIFICATION
Dual 8-Channel RF MUX, 40-748-xx1
pickeringtest.com
Specifications
40-748-731 (75 Ω) Typical insertion loss
plots for each channel.
40-748-731 (75 Ω) Typical VSWR
plots for each channel.
40-748-731 (75 Ω) Typical Isolation Plots for each input channel.
40-748-731 (75 Ω) Typical crosstalk between MUX banks
(these are measurements of crosstalk between the same
paths through neighboring multiplexers).
40-748-731 (75 Ω) Typical crosstalk between channels
(these are measurements of crosstalk within each
multiplexer for neighboring channels).
40-748-731 Performance Plots
(Plots taken from typical sample showing all connecting paths for parameter)

Page 1.8 RF MULTIPLEXER MODULES 40-747 / 748 / 749
pickering
SECTION 1 - TECHNICAL SPECIFICATION
Dual 8-Channel RF MUX, 40-748-xx1
pickeringtest.com
Specifications
Operating/Storage Conditions
Operating Conditions
Operating Temperature:
Humidity:
Altitude:
0 °C to +55 °C
Up to 90 % non-condensing
5000 m
Storage and Transport Conditions
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 & 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.
Power Requirements
+3.3 V +5 V +12 V -12 V
0 320 mA (typ 240 mA) 0 0
RF Specification - 50 Ω Version
RF Frequency Range: DC to 2 GHz
Insertion Loss: Typically <1.4 dB to 1 GHz
Typically <2.6 dB to 2 GHz
VSWR: Typically <1.95:1 to 1 GHz
Typically <1.95:1 to 2 GHz
Note: VSWR measurements were carried out for each
selected input with the 50 Ω load fitted to the MUX
common termina.
Isolation: Typically >32 dB to 1 GHz
Typically >20 dB to 2 GHz
Crosstalk: Typically <-42 dB to 1 GHz
Typically <-26 dB to 2 GHz
RF Specification - 75 Ω Version
RF Frequency Range: DC to 1 GHz
Insertion Loss: Typically <0.8 dB to 500 MHz
Typically <1.9 dB to 1 GHz
VSWR: Typically <1.55:1 to 500 MHz
Typically <1.65:1 to 1 GHz
Note: VSWR measurements were carried out for each
selected input with the 75 Ω load fitted to the MUX
common terminal.
Isolation: Typically >50 dB to 500 MHz
Typically >26 dB to 1 GHz
Crosstalk: Typically <-42 dB to 500 MHz
Typically <-27 dB to 1 GHz
Other Switching Specifications
Maximum RF Power: 10 W
Maximum DC Voltage: 30 V
Maximum DC Current: 0.5 A
Operating Time: 5 ms typical
Expected Life, Mechanical:
Expected Life, Electrical (low power):
Expected Life, Electrical (max power):
>1x106 operations
>3x105 operations
>3x105 operations
Mechanical Characteristics
SMA connector version: Dual slot 3U PXI (CompactPCI card).
All other versions: Single slot 3U PXI (CompactPCI card).
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 coaxial connectors:
• 40-748-521 - 18 x SMA 75Ω
• 40-748-731 - 18 x 1.0/2.3 75Ω

Page 1.9
RF MULTIPLEXER MODULES 40-747 / 748 / 749
pickering SECTION 1 - TECHNICAL SPECIFICATION
Dual 8-Channel RF MUX, 40-748-xx1
pickeringtest.com
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
40-748-521
40-748-731
91-100-096
91-100-029
For further assistance, please contact your local Pickering
sales office.
Mating Connectors & Cabling
For connection accessories for the 40-748 modules please
refer to the 90-011D RF Cable Assemblies data sheet
where a complete list and documentation can be found for
accessories, or refer to the Connection Solutions catalog.
Product Order Codes
Dual 8:1 RF MUX SMA 50 Ω 2 GHz 40-748-521
Dual 8:1 RF MUX 1.0/2.3 75 Ω 1 GHz 40-748-731
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.

Page 1.10 RF MULTIPLEXER MODULES 40-747 / 748 / 749
pickering
SECTION 1 - TECHNICAL SPECIFICATION
pickeringtest.com
PXI Quad 4-Channel RF Multiplexer Module 40-749-731
ISSUE 1.1 JUN 2021
yQuad 4:1 RF Multiplexer
y1 GHz Bandwidth
y75 Ω Characteristic Impedance
y1.0/2.3 Coaxial Connectors
yVISA, IVI & Kernel Drivers Supplied for
Windows
ySupported by PXI or LXI Chassis
y3 Year Warranty
40-749-731 Quad 4 to 1 RF MUX Switching
Diagram (Default Switch Paths Shown)
1.1
1.2
1.3
1.4
C1
R.F. MUX
BANK 1
2.1
2.2
2.3
2.4
C2
BANK 2
3.1
3.2
3.3
3.4
C3
BANK 3
4.1
4.2
4.3
4.4
C4
BANK 4
For applications that
require SMB or MCX
connectors, Pickering
offer newer designs
with significantly
improved
performance at
lower cost.
The 40-872 (50 Ω)
and 40-832 (75 Ω)
are 4-channel
multiplexers with
bandwidths to 3 GHz.
The 40-749-731 is a quad 4 to 1 RF 75 Ω multiplexer module
fitted with 1.0/2.3 connectors and occupying a single PXI
slot.
Applications for the 40-749-731 include routing high
frequency signals to and from oscilloscopes, analyzers,
signal generators and synthesizers, telecoms tributary
switching, video/audio switching and switching high
frequency logic signals.
The 40-749-731 is supplied with drivers that allow it to be
supported in all popular PXI software environments. The
module can also be supported in Pickering Interfaces’
LXI/PXI Modular Chassis, allowing users to choose an LXI
or PXI switching platform with the same high performance
characteristics and driver environment.

Page 1.11
RF MULTIPLEXER MODULES 40-747 / 748 / 749
pickering SECTION 1 - TECHNICAL SPECIFICATION
Quad 4-Channel RF MUX, 40-749-731
pickeringtest.com
Specifications
Power Requirements
+3.3 V +5 V +12 V -12 V
0 320 mA (typ 240 mA) 0 0
Operating/Storage Conditions
Operating Conditions
Operating Temperature:
Humidity:
Altitude:
0 °C to +55 °C
Up to 90 % non-condensing
5000 m
Storage and Transport Conditions
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 & 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
Single slot 3U PXI (CompactPCI card).
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 20 off front panel mounted 1.0/2.3 coaxial
connectors.
RF Specification - 75 Ω Versions
RF Frequency Range: DC to 1 GHz
Characteristic Impedance: 75 Ω
Insertion Loss: Typically <1.0 dB to 500 MHz
Typically <1.25 dB to 1 GHz
VSWR: Typically <1.8:1 to 500 MHz
Typically <2.0:1 to 1 GHz
Note: VSWR measurements were carried out for each
selected input with the 75 Ω load fitted to the MUX
common terminal.
Isolation: Typically >50 dB to 500 MHz
Typically >30 dB to 1 GHz
Channel Crosstalk: Typically <-50 dB to 500 MHz
Typically <-30 dB to 1 GHz
Bank Crosstalk: Typically <-55 dB to 500 MHz
Typically <-35 dB to 1 GHz
Other Switching Specifications
Maximum RF Power: 10 W
Maximum DC Voltage: 30 V
Maximum DC Current: 0.5 A
Operating Time: 5 ms typical
Expected Life, Mechanical:
Expected Life, Electrical (low power):
Expected Life, Electrical (max power):
>1x106 operations
>3x105 operations
>3x105 operations

Page 1.12 RF MULTIPLEXER MODULES 40-747 / 748 / 749
pickering
SECTION 1 - TECHNICAL SPECIFICATION
Quad 4-Channel RF MUX, 40-749-731
pickeringtest.com
Ordering Information
Support Products
Spare Relay Kits
Kits of replacement relays are available for the majority of
Pickering’s switching products, simplifying servicing and
reducing down-time.
Product Relay Kit
40-749-731 91-100-029
For further assistance, please contact your local Pickering
sales office.
Mating Connectors & Cabling
For connection accessories for the 40-749-731 please
refer to the 90-011D RF Cable Assemblies data sheet
where a complete list and documentation can be found for
accessories, or refer to the Connection Solutions catalog.
Product Order Codes
Quad 4:1 RF MUX 1.0/2.3 75 Ω 1 GHz 40-749-731
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.