Pickering LXI 60-820 User manual

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Issue 5.2 January 2020
60-820 User Manual
LXI 75Ω Microwave Multiplexer

Page (II) LXI 75Ω MICROWAVE MULTIPLEXER 60-820
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Page (II) REED RELAY MODULE 40-110/115/120/125
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© COPYRIGHT (2020) 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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LXI 75Ω MICROWAVE MULTIPLEXER 60-820
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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
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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) LXI 75Ω MICROWAVE MULTIPLEXER 60-820
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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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LXI 75Ω MICROWAVE MULTIPLEXER 60-820
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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
Conguration as a Matrix................................................2.2
Section 3
Installation....................................................................................3.1
Pre Operation Checks .....................................................3.1
Hardware Installation.......................................................3.1
Setting The IP Address....................................................3.2
Installing The Software....................................................3.3
Soft Front Panel Operation .............................................3.3
Section 4
Programming Guide....................................................................4.1
Programming Options for LXI Units...............................4.1
Programming the 60-820 .................................................4.2
Command Line Control ...................................................4.6
Using The Soft Front Panel...........................................4.13
Section 5
Connections.................................................................................5.1
Section 6
Trouble Shooting .........................................................................6.1
LXI Status Indicators .......................................................6.1
LAN Reset.........................................................................6.2
Section 7
Maintenance Information............................................................7.1
Microwave Multiplexer Parts List ...................................7.2
General Maintenance.......................................................7.5
RF Relay Removal/Retting ............................................7.8
Appendix A
Fitting Rack Mounting Flanges .................................................A.1
CONTENTS

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LXI 75Ω MICROWAVE MULTIPLEXER 60-820
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Page vii
LXI HIGH VOLTAGE 2-POLE MATRIX 60-310
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WARNINGS & 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.
!
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.
WARNING - DANGER OF ELECTRIC SHOCK SYMBOL
This unit may contain hazardous voltages. Before removing the unit from the rack remove all supplies
and disconnect user I/O signals.
If the unit has removable modules, unused slots in the chassis must be populated with blanking
panels to prevent access to user I/O signals that may be present. Blanking panels are available to
order from Pickering. 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 unit must not be used for the switching of Mains Circuits. For the switching of voltages up to the
unit’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 chassis must be correctly installed and be connected to mains or factory safety ground,
please refer to the installation section of this 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.
Switching
Function
Device
Under Test
Power
Supply
Power
Supply
LXI Unit’s Chassis
Secondary Circuit
Mains
Circuit
Mains
Circuit
Mains/Factory
Safety Ground

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Page viii
LXI HIGH VOLTAGE 2-POLE MATRIX 60-310
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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.
WARNING - RACK MOUNTING
If it is required to t this unit into a 19 inch rack, its weight must be
supported by side brackets, runners or a suitable equipment shelf.
The xing holes in the front panel anges are designed only for
securing the device in the rack and must NOT be used to support
the weight of the whole device.
Please refer to Appendix A for the procedure for tting the
supplied anges to either side of the front panel.
!
HIGH VOLTAGE SAFETY WARNING
THIS UNIT IS CAPABLE OF SWITCHING VOLTAGES AND CURRENTS THAT CAN
CAUSE SERIOUS INJURIES. IN APPLICATIONS INVOLVING HIGH VOLTAGES IT
IS STRONGLY RECOMMENDED THAT UNUSED CONNECTORS ARE CAPPED
TO PREVENT ACCIDENTAL CONTACT WHILE IN USE. SYSTEM INTEGRATORS
AND USERS SHOULD CONNECT TO THE FRONT PANEL CONNECTORS WITH
CONNECTORS OR CABLE ASSEMBLIES THAT ENSURE OPERATORS WILL NOT
INADVERTENTLY COME IN CONTACT WITH HIGH VOLTAGES.

Page 1.1
LXI 75Ω MICROWAVE MULTIPLEXER 60-820
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SECTION 1 - TECHNICAL SPECIFICATION
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LXI 75Ω Microwave Multiplexer 60-820
ISSUE 3.4 APR 2018
• High Performance 6-Channel RF Multiplexers
• Available With 4, 8, 12 or 16 Multiplexer Banks
• 2.5GHz Bandwidth
• 75Ω Characteristic Impedance
• Low Loss, High Isolation
• Compact 2U Form Factor
• Simple Remote Control Via LXI Interface
• LXI Standard 1.4 Compliant
• 3 Year Warranty
Schematic Diagram for the 60-820
Microwave MUX - up to 16 Multiplexer
Modules can be supported
3
4Com
MUX Bank 1
5
6
1
2
MUX Bank 2
off
3
4Com
5
6
1
2
off
3
4Com
5
6
1
2
off
MUX Bank N
The 60-820 Microwave Multiplexer is suitable for switching 75Ω
signals up to 2.5GHz. With up to 16 banks of 6 channels it is ideal
for constructing complex microwave switching systems for many
applications. Connection is by front panel mounted DIN1.6/5.6 style
connectors.
The multiplexer has an extremely high level of performance with
low VSWR, very high isolation, low loss and high power handling. It
is ideal for switching 75Ω systems from HF band to low microwave
frequencies. It occupies 2U of rack space, providing a compact
switching solution. Multiplexers can be user connected to create
customized switching systems which include both multiplexer and
matrix arrangements.
Controlling the Multiplexer
The 60-820 is controlled through an LXI interface based on
Ethernet 1000Base-T connectivity. This provides a quick and easy
method of installing the 60-820 and a simple way of controlling the
it at a remote location through its API or built in soft front panel. The
ability to control the unit at a distance aids the testing of systems
without the need for a physical presence.
Easy Repair
To allow fast in eld repair, relays may be individually replaced
without removing the covers from the chassis or the chassis from
the host rack.
Other Microwave Switching Configurations
We are able to offer other microwave switching solutions, if you
have a custom requirement for switching please contact your
Pickering sales representative. The 60-820 can be supplied with
other frequency ranges and connector styles. A 50Ω version of the
60-820, the 60-800, is also available.

Page 1.2 LXI 75Ω MICROWAVE MULTIPLEXER 60-820
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SECTION 1 - TECHNICAL SPECIFICATION
LXI 75Ω Microwave Multiplexer – 60-820
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Specifications
Power Source
Universal AC mains supply, 90-264VAC, 50-60Hz
Power Inlet: Male IEC connector
Operating/Storage Conditions
Operating Conditions
Operating Temperature:
Humidity:
Altitude:
0°C to +55°C
Up to 90% non-condensing
5000m
Storage and Transport Conditions
Storage Temperature:
Humidity:
Altitude:
-20°C to +75°C
Up to 90% non-condensing
15000m
Soft Front Panel for the 60-820 16-Bank 6 to 1 Microwave Multiplexer
General Multiplexer Information
Conguration: 6 to 1 Microwave
Multiplexer with up to 16
independent banks.
Connectors: Front panel DIN1.6/5.6
(DIN47295)
Operating Time: <18ms
Max Voltage: 100VDC*
Max Switch Current: 1A
Path Resistance: On: <200mΩ
Off: >1010Ω(unterminated)
Expected Life: Low power: >2 million per
position
Max power: 0.3 million
* For full voltage rating, signal sources to be switched must be fully
isolated from mains supply and safety earth.
Multiplexer RF Specification
Impedance: 75Ω
Bandwidth 2.5GHz
Maximum Power: 400W to 1GHz
240W to 2.5GHz
Isolation: >80dB to 1GHz
>70dB to 2.5GHz
Insertion Loss: <0.2dB to 1GHz
<0.3dB to 2.5GHz
VSWR: <1:1.2 to 1GHz
<1:1.3 to 2.5GHz
Mechanical Characteristics
Supplied with front panel ears to enable rack mounting on a shelf or
other rear support mechanism.
Dimensions: 2U high, full 19” rack width, 500mm depth
3D models for all versions in a variety of popular le formats are
available on request.
Connectors
Signals via front panel DIN1.6/5.6 connectors.
Cooling
Fan assisted cooling, side air intakes and rear exhaust.
LAN Interface
Compliant to LXI Standard 1.4, the 60-732 has a 1000Base-T
Ethernet Interface via a standard RJ-45 connector mounted on the
rear panel with an LCD display showing the unit’s IP address*.
*Note: Legacy units may not have 1000Base-T support or be tted
with an LCD display.
LXI Status Indicators
Front panel mounted LEDs: Power, Ready, Error, LAN, Active
Safety & CE Compliance
All products 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.

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LXI 75Ω MICROWAVE MULTIPLEXER 60-820
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LXI 75Ω Microwave Multiplexer – 60-820
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Ordering Information
Mating Connectors & Cabling
For connection accessories for the 60-820 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
LXI Microwave MUX, 50Ω
6 to 1 MUX, 2.5GHz, DIN1.6/5.6, 4-Banks,
6 to 1 MUX, 2.5GHz, DIN1.6/5.6, 8-Banks,
6 to 1 MUX, 2.5GHz, DIN1.6/5.6, 12-Banks,
6 to 1 MUX, 2.5GHz, DIN1.6/5.6, 16-Banks,
60-820-004
60-820-008
60-820-012
60-820-016
Versions with other bank counts, alternative connector types and
different frequency ranges can be made to order, please contact
sales ofce.
Product Customization
Pickering LXI units are designed and manufactured on our own
exible manufacturing lines, giving complete product control and
enabling simple customization to meet very specic requirements.
Customization can include:
• Alternative relay types
• Mixture of relay types
• Alternative number of relays
• Different performance specications
All customized products are given a unique part number, fully
documented and may be ordered at any time in the future. Please
contact your local sales ofce to discuss.

Page 1.4 LXI 75Ω MICROWAVE MULTIPLEXER 60-820
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SECTION 1 - TECHNICAL SPECIFICATION
LXI 75Ω Microwave Multiplexer – 60-820
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Supporting Products & Software
We also offer customized cabling and have a free online Cable Design Tool that can
be used to create custom cable solutions for many applications.
Visit: pickeringtest.com/cdt to start your design.
Mass Interconnect
We recommend the use of a mass interconnect solution when an Interchangeable
Test Adapter (ITA) is required for a PXI or LXI based test system. Our modules are
fully supported by both Virginia Panel and MacPanel.
Pickering Reed Relays
We are the only switch provider with in-house reed relay manufacturing capability
via our sister company, Pickering Electronics. These instrument grade reed relays
feature SoftCenter® technology, ensuring long service life and repeatable contact
performance.
To learn more, please go to: pickeringrelay.com
Connectivity Solutions
We provide a full range of supporting cable and connector solutions for all our switching products—20 connector families with 1200+
products. We offer everything from simple mating connectors to complex cables assemblies and terminal blocks. All assemblies are
manufactured by Pickering and are guaranteed to mechanically and electrically mate to our modules.
Connectors & Backshells Multiway Cable Assemblies RF Cable Assemblies Connector Blocks
Programming
All LXI devices are supplied with built-in software drivers, web pages for conguration and soft front panels as required by the LXI
specication. A variety of drivers are provided (C, .NET, IVI, SOAP) which are compatible with all Microsoft supported versions of Windows
and popular older versions. For a list of all supporting operating systems, please see: pickeringtest.com/os
The drivers may be used in many commonly used 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++, Visual C#)
• Keysight VEE and OpenTAP
• Mathworks Matlab
• Marvin ATEasy
• MTQ Testsolutions Tecap Test & Measurement Suite
As well as various open source environments such as:
• Sharp Develop
• Dev-C++
To learn more about software drivers and development environments, please go to: pickeringtest.com/software

Page 1.5
LXI 75Ω MICROWAVE MULTIPLEXER 60-820
pickering SECTION 1 - TECHNICAL SPECIFICATION
LXI 75Ω Microwave Multiplexer – 60-820
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Supporting Products & Software
© Copyright (2020) Pickering Interfaces. All Rights Reserved Pickering Interfaces maintains a commitment to continuous product development, consequently we reserve the right to vary from the description given in this data sheet.
Signal Routing Software
Our signal routing software, Switch Path Manager, automatically selects and energizes switch
paths through Pickering switching systems. Signal routing is performed by simply dening
test system endpoints to be connected together, greatly accelerating Test System software
development.
To learn more, please go to: pickeringtest.com/spm
Diagnostic Relay Test Tools
eBIRST Switching System Test Tools are designed specically for our PXI, PCI or LXI
products, these tools simplify switching system fault-nding by quickly testing the system
and graphically identifying the faulty relay.
To learn more, please go to: pickeringtest.com/ebirst
Three Year Warranty
All standard products manufactured by Pickering Interfaces are warranted against
defective materials and workmanship for a period of three years from the date of delivery to the original purchaser. Extended warranty and
service agreements are available for all our modules and systems with various levels to suit your requirements. Although we offer a 3-year
warranty as standard, we also include guaranteed long-term support—with a history of supporting our products for typically 15-20 years. To
learn more, please go to: pickeringtest.com/support
Available Product Resources
We have a large library of product resources including success stories, product and support videos, articles, as well as complete product
catalogs and product reference maps to assist when looking for the switching, simulation and cable and connector solutions you need.
We have also published handy reference books on Switching Technology and for the PXI and LXI standards.
To view, download or request any of our product resources, please visit: pickeringtest.com/resources

Page 1.6 LXI 75Ω MICROWAVE MULTIPLEXER 60-820
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SECTION 1 - TECHNICAL SPECIFICATION
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Page 2.1
LXI 75Ω MICROWAVE MULTIPLEXER 60-820
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SECTION 2 - TECHNICAL DESCRIPTION
FUNCTIONAL DESCRIPTION
Figure 2-1. Block Diagram for the 60-820 Microwave Multiplexer (8-Bank version)
The 60-820 is a microwave multiplexer with up to 16 banks under the control of an LXI interface designed for the
routing of signals with frequencies up to 2.5GHz. Each multiplexer can be used in isolation, cascaded to form larger
multiplexers, or linked together to form a microwave matrix. A block diagram for an 8-bank, 6-channel multiplexer
is shown in Figure 2-1
Switch setting information for the multiplexer is sent from the Embedded Processor to the Relay Driver PCBs via
a Bridge circuit. The Relay Driver board’s data ports are interconnected in a daisy chain and are controlled with a
serial data stream from the Bridge board. Programming information for the processor is sent to the unit via the LAN
interface from a remote computer using the unit’s unique Ethernet address. Programming documentation for the
unit as well as data for Pickering’s other LXI compatible switching products is stored in the embedded processor
and can be downloaded over the LAN interface. Status LEDs on the front of the chassis indicate the condition of
the unit and the LAN connection.
POWER
SUPPLIES
LAN
INTERFACE
PWR
RDY
ERR
LAN
ACT
STATUS LEDs
RJ45
SOCKET
EMBEDDED
PROCESSOR
LOGIC
SUPPLY
RELAY COIL
SUPPLY
RELAY DRIVERS #2
FRONT PANEL MOUNTED 6-CHANNEL MICROWAVE MULTIPLEXERS
CONTROL CONTROL CONTROL CONTROL CONTROL CONTROL CONTROL CONTROL
RELAY DRIVERS #1
BRIDGE
BOARD

Page 2.2 LXI 75Ω MICROWAVE MULTIPLEXER 60-820
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SECTION 2 - TECHNICAL DESCRIPTION
CONFIGURATION AS A MATRIX
As well as being able to be cascaded to form larger multiplexers, the 60-820 can be congured as a microwave
matrix. For example, eight 6-way microwave multiplexers can be interconnected to create a 4x4 matrix, with the
common of each multiplexer forming the X and Y connections. Four channels of each X multiplexer are connected
to one channel of each of the four Y multiplexers (see Figure 2-2). This allows any X signal to be connected to any
Y signal with a maximum of four “cross-points” being active at any one time.
The fth channel of each multiplexer can be used for “loop-thru”. This allows signals that aren’t being routed through
the matrix to be fed back for linking to other matrices. In this way larger microwave matrices can be constructed with
a small amount of performance penalty due to the extra relay and interconnecting cable in the signal path.
Optional terminations can be connected to the sixth channel of each multiplexer. This maintains the transmission
line characteristics for signals that are not routed through the matrix and not looped back by connecting them to a
terminator. It should be noted that the default state of the multiplexers is off (no path selected), so the termination of
an unused signal is carried out by explicitly selecting channel 6 - signals are not terminated automatically, or when
the unit’s power is off.
TERMI-
NATION
X1
X2
X3
X4
X1 Loop-Thru
X2 Loop-Thru
X3 Loop-Thru
X4 Loop-Thru
Y1
Y1 Loop-Thru
Y2 Y3 Y4
Y2 Loop-Thru
Y3 Loop-Thru
Y4 Loop-Thru
TERMI-
NATION
TERMI-
NATION
TERMI-
NATION
TERMI-
NATION
TERMI-
NATION
TERMI-
NATION
TERMI-
NATION
MUX1
MUX2
MUX3
MUX4
MUX5
MUX6
MUX7
MUX8
Figure 2-2. Diagram showing how a 4x4 Microwave Matrix can be constructed from 6-way multiplexers
(signal paths are shown between X1-Y3 and X3-Y2, all other signals are in the terminated state)

Page 3.1
LXI 75Ω MICROWAVE MULTIPLEXER 60-820
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Page 3.1
LXI HIGH VOLTAGE 2-POLE MATRIX 60-310
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SECTION 3 - INSTALLATION
Refer to the Warnings and Cautions at the front of this manual
The product is designed for indoor use only.
!
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. Ensure that the designated area for the product is of a at and solid construction to support its weight.
INSTALLING THE MICROWAVE MULTIPLEXER
The 60-820 may be mounted on a desk top or tted into a standard 19 inch rack (rack mounting anges are supplied
with the unit that can be tted to the sides of the front panel). When tting into a rack it is important to provide
adequate support using side brackets or runners, the mounting holes in the front panel anges are designed
only for securing the unit in the rack and must NOT be used to support the weight of the whole unit.
The 60-820 relies upon forced air cooling for the power supply and processor area of the chassis. A fan draws air
through slots milled in the rear of the left and right side extrusions and expels air through a vent on the rear panel.
When positioning the chassis, make sure that there is adequate clearance to allow unrestricted air ow through
these vents. The locations of the air intakes and outlets are shown in Figures 3-1 and 3-2.
Power is supplied to the rear of the unit using a standard IEC power lead and the power on/off switch is located next
to the power inlet socket. The unit is supplied with a suitable Earthed mains power lead, If a different lead is used it
is important to ensure that an adequate Earth connection is present. When mounted in a rack, provision should be
made to allow access to the rear of the unit. This is to enable the operation of the power on/off switch and the Reset
button. The rear panel layout is shown below.
The Microwave Multiplexer is controlled by the host computer via an Ethernet interface. The RJ45 socket on the rear
of the unit can be connected to a hub or switch via an Ethernet cable to allow control over a local area or wide area
network. Alternatively a crossover Ethernet cable can be used to connect the unit to a laptop PC and local control
can be carried out isolated from a network. The IP address of the unit has to be manually or automatically congured
before it can be used on a network, please refer to the following section “Setting the IP Address” and the “LXI Getting
Started Guide” document to carry out this process.
Figure 3-1. Rear view of the Microwave Multiplexer showing the mains supply connection, LAN socket and
cooling air oultet

Page 3.2 LXI 75Ω MICROWAVE MULTIPLEXER 60-820
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SECTION 3 - INSTALLATION
Figure 3-2. Side view of the Microwave Multiplexer showing the left hand side intake for cooling air
SETTING THE IP ADDRESS
To use the 60-820 Microwave Multiplexer over a LAN connection it should be set up and congured as described in
the “LXI Getting Started Guide” document.
If the IP address is to be set manually and before connecting to a network, contact your IT department so they can
give you the correct settings for:
• IP Address
• Subnet Mask
• Default Gateway
• DNS Server(s)
Once you have the required information, the IP conguration window is used to manually set the IP address. This is
shown in Figure 3-4.
The current IP address setting of the 60-800 is indicated on an LCD display on the rear panel of the chassis.
Incorrect setting will result in a loss of communication and may also be indicated by a red LAN LED on the front
panel. If this does occur press and hold the LAN Reset button on the back panel of the device for a full factory reset
(see Section 6 “Troubleshooting” for details).
Figure 3-3. Display for IP Address on Rear Panel

Page 3.3
LXI 75Ω MICROWAVE MULTIPLEXER 60-820
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Figure 3-4. Example conguration window used to manually set the IP address of a Pickering LXI device
SOFT FRONT PANEL OPERATION
The 60-820 Microwave Multiplexer can be programmed using the Soft Front Panel. This can be run as a Java Applet
from the device’s LXI home page. You must have the Java Runtime environment loaded from Sun Microsystems to
use this facility. This application can be downloaded from www.sun.com/java .
To access the Soft Front Panel, rst select Instrument Control from the Instrument Home Page, then click the
relevant icon in the displayed window to launch the Java applet.
For a description of the controls, refer to “Using The Soft Front Panel” at the end of Section 4.
INSTALLING THE SOFTWARE
From the device web page, select ‘Driver Download’ from the menu at the left of the page. This will retrieve the driver
from the instrument and install it on your PC.
Alternatively, the driver may be found on the DVD shipped with the product in the ‘Drivers_LXI’ folder: Series-60-
Setup.exe.
This driver may also be found on the Pickering Interfaces web-site at:
http://www.pickeringtest.info/downloads/drivers/Sys60/
or from the Software Downloads section at:
www.pickeringtest.com

Page 3.4 LXI 75Ω MICROWAVE MULTIPLEXER 60-820
pickering
SECTION 3 - INSTALLATION
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