Pickering 20-745 Manuel utilisateur

Page (1)

R.F. MULTIPLEXER MODULE 20-745

pickering

Issue 5.1 July 2019

User Manual

GPIB RF Multiplexer Module

(Model No. 20-745)

pickeringtest.com pickering

SYSTEM 10/20

*Please contact Pickering for alternative

PXI/LXI/USB solutions

Page (II) R.F. MULTIPLEXER MODULE 20-745

pickering

Page (II) REED RELAY MODULE 40-110/115/120/125

pickering

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)

R.F. MULTIPLEXER MODULE 20-745

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: +49 89 125 953 160

E-mail: [email protected]

Sweden

Tel: +46 340-69 06 69

E-mail: [email protected]

USA

Tel: (West) +1 541 471 0700

Tel: (East) +1 781 897 1710

E-mail: [email protected]

Czech Republic

Tel: +420 558 987 613

E-mail: [email protected]

France

Tel +33 9 72 58 77 00

E-mail [email protected]

Pickering Interfaces Headquarters

Stephenson Road Clacton-on-Sea CO15 4NL United Kingdom

Tel: +44 (0)1255-687900

E-Mail: [email protected]

China

Tel: +86 4008 799 765

E-mail: [email protected]

Page (IV) R.F. MULTIPLEXER MODULE 20-745

pickering

Page (IV) GENERAL PURPOSE REED RELAY MODULE 10-110/115/120/125

pickering

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.

SAFETY SYMBOLS

PRODUCT SAFETY

The following safety symbols may be used on the product and throughout the product documentation.

Page (V)

R.F. MULTIPLEXER MODULE 20-745

pickering

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 ............................................................3.1

Software Installation .............................................................3.3

Self-Test..................................................................................3.3

Section 4

Programming Guide....................................................................4.1

Programming the Module .....................................................4.1

Section 5

Connector Information................................................................5.1

Section 6

Trouble Shooting.........................................................................6.1

Installation Problems ...........................................................6.1

Section 7

Maintenance Information............................................................7.1

Relay Lookup Tables.............................................................7.1

PCB and Component Layout................................................7.3

CONTENTS

Please use the hyperlinked text to navigate to the page required

Page (VI) R.F. MULTIPLEXER MODULE 20-745

pickering

THIS PAGE INTENTIONALLY BLANK

Page (VII)

R.F. MULTIPLEXER MODULE 20-745

pickering

Page (VII)

GENERAL PURPOSE REED RELAY MODULE 10-110/115/120/125

pickering

WARNINGS AND CAUTIONS

WARNING - HAZARDOUS ENVIRONMENTS SYMBOL

This product is not specically designed for use in hazardous environments, for example in explosive

atmospheres. If the product is to be used in hazardous environments we recommend that the user

ensures suitable protective measures are taken.

WARNING - DANGER OF ELECTRIC SHOCK SYMBOL

This module may contain hazardous voltages. Before removing the module from the rack remove all

supplies and disconnect user I/O signals.

Unused slots in the System 10/20 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. Printed Circuit Boards (PCBs) tted with these devices must be stored and transported in

anti-static bags.

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

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.

Page (VIII) R.F. MULTIPLEXER MODULE 20-745

pickering

THIS PAGE INTENTIONALLY BLANK

Page 1.1

R.F. MULTIPLEXER MODULE 20-745

pickering SECTION 1 - TECHNICAL SPECIFICATION

SECTION 1 - TECHNICAL SPECIFICATION

pickeringtest.com

GPIB 2GHz RF Multiplexer Module 20-745

ISSUE 4.5 JUL 2019

• R.F. Multiplexer with up to 2GHz Bandwidth

• Conﬁgurable as 32 to 1, Dual 16 to 1 or Quad 8 to 1

Multiplexer

• Wide Choice of Connectors: SMB, BNC, BT Type

43/SMZ, SMA or 1.0/2.3

• Built-In Self Test

• Front Panel LED Indicators

• Suitable for Building Larger Switching Networks

• 75Ω Version Suitable for Telecoms and High

Quality Video Switching

Programming

The Multiplexer module is simple to program:-

ARESET a Open all channels on device a

DELAY t Force a minimum delay of tmilliseconds

between two instructions

DIAGNOSTIC? Report any Self Test errors

RESET Open all switches on all modules

VIEW? aView status of device a

CHAN a,b,c

Select channel con multiplexer a, bank b

Self Test

Self-Test is invoked at power on and may also be operated under

software (*TST?) or via a recessed push button. Self-Test pass

is indicated on a front panel LED with a full pass/fail description

available using the DIAGNOSTIC? command. Self-Test

comprises 2 levels:

• Logic Test

• Relay Coil Test

These two levels of testing will nd the majority of failures, however

please note that the relay contacts themselves are not tested.

Common

MUX Bank 1

Common

MUX Bank 2

Common

MUX Bank 1

Common

MUX Bank 2

Common

MUX Bank 3

Common

MUX Bank 4

Common

MUX Bank 1

Common

MUX Bank 2

Common

MUX Bank 1

Common

MUX Bank 2

Common

MUX Bank 3

Common

MUX Bank 4

Single 32

Channel Mode

Dual 16

Channel Mode

Quad 8 Channel Mode

Common

MUX Bank 1

Common

MUX Bank 2

Common

MUX Bank 1

Common

MUX Bank 2

Common

MUX Bank 3

Common

MUX Bank 4

The 20-745 series are a range high density 2000MHz Multiplexers

arranged as a Quad 8 to 1, Dual 16 to 1 or Single 32 to 1

conguration, all with excellent Insertion Loss, VSWR & Isolation,

available in a choice of 50Ωor 75Ωversions with SMA, SMB, Type

43/SMZ, BNC or 1.0/2.3 Connectors.

This module may also be easily congured as a Single 32 to 1,

Dual 16 to 1 or Quad 8 to 1 multiplexer, to ease the construction of

large RF switching systems.

This module is a higher density version of type 20-740 with the

automatic termination function removed, the RF performance

specication.

Applications for the 20-745 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.

*Please contact Pickering for alternative

PXI/LXI/USB solutions

Page 1.2 R.F. MULTIPLEXER MODULE 20-745

pickering

SECTION 1 - TECHNICAL SPECIFICATION

2GHz RF Multiplexer Module – 20-745

pickeringtest.com

Speciﬁcations

Speciﬁcation (16 to 1 Mode)

Characteristic Impedance: 50Ω or 75Ω

Maximum Frequency:

Rise Time:

1500MHz

<0.5ns

Maximum Insertion Loss:

V.S.W.R. (at 1300MHz):

Isolation (at 2000MHz):

Crosstalk (at 2000MHz):

<2dB

<1:1.6

>75dB

>55dB

Maximum Hot Switch Voltage:

Maximum Power:

Termination Resistor Max Power:

Maximum Switch Current:

Nominal Switching Capacity:

30V DC

10W

0.25W

0.5A

0.01A, 24Vdc,

[email protected]

On Path Resistance:

Off Path Resistance:

Differential Thermal Offset:

<250mΩ

>108Ω

<20µV

Switching Time: 10ms

Expected Life, Mechanical:

Expected Life, Electrical (low power):

Expected Life, Electrical (max power):

>1x106operations

>3x105operations

Additional Speciﬁcation (8 to 1 Mode)

Maximum Frequency: 2000MHz

Additional Speciﬁcation (32 to 1 Mode)

Maximum Frequency: 1000MHz

500MHz 1000MHz 1500MHz

20-745 VSWR (RETURN LOSS)

1.6

1.4

1.2

1.0

1.8

2000MHz

13dB

16dB

21dB

11dB

VSWR

Return Loss

26dB

0 dB

-0.8 dB

-1.2 dB

-1.6 dB

-2.0 dB

-2.4 dB

-2.8 dB

-0.4 dB

500MHz 1000MHz 1500MHz

20-745 INSERTION LOSS

-3.2 dB

2000MHz

Typical RF Performance Plots for 20-745 in Dual 16 to

1 Mode (SMB/Type 43 connector)

90%

50%

10%

200pS400pS600pS

20-745 TYPICAL

STEP RESPONSE

400pS

-80 dB

-90 dB

-70 dB

-100 dB

500MHz 1000MHz 1500MHz

20-745 ISOLATION

2000MHz

-40 dB

-50 dB

-60 dB

-30 dB

-50 dB

-60 dB

-70 dB

-80 dB

-90 dB

-40 dB

500MHz 1000MHz 1500MHz

20-745 CROSSTALK

2000MHz

Mechanical Characteristics

All modules conform to the 6U height (262mm) Eurocard standard

and are 160mm deep, panel width is 1.8 Inches (45.7mm).

Connectors

The 20-745 RF Multiplexer Module is available with BNC, SMA,

SMB, Type 43/SMZ or 1.0/2.3 connectors. Other connector types

are available to order, please contact the sales ofce for details.

1.8"

POW

ACT

ERR

MAN

TEST

High Density

50-Way

MMC

Coaxial

Connector

SMB or

Type 43

Coaxial

Connector

(36 per

module)

POW

ACT

ERR

MAN

TEST

32 Channel

Indicator

LEDs

Table des matières

Autres manuels Pickering Multiplexeur

Pickering

Pickering 40-735 Manuel utilisateur

Pickering

Pickering PCI 50-725 Manuel utilisateur

Pickering

Pickering LXI 60-802 Manuel utilisateur

Pickering

Pickering 40-784A Manuel utilisateur

Pickering

Pickering 4 784B Series Manuel utilisateur

Pickering

Pickering SYSTEM 10 Manuel utilisateur

Pickering

Pickering 40-760 Manuel utilisateur

Pickering

Pickering 4 878 Series Manuel utilisateur

Pickering

Pickering 40-658 Manuel utilisateur

Pickering

Pickering 40-850 Manuel utilisateur

Pickering

Pickering PXI 40-660 Manuel utilisateur

Pickering

Pickering 40-652A Manuel utilisateur

Pickering

Pickering 40-756 Manuel utilisateur

Pickering

Pickering 40-310 Manuel utilisateur

Pickering

Pickering PXI Power MUX BRIC 40-571A Manuel utilisateur

Pickering

Pickering 40-640 Manuel utilisateur

Pickering

Pickering 40-680 Manuel utilisateur

Pickering

Pickering PCI 50-670 Manuel utilisateur

Pickering

Pickering PXi 40-660A Manuel utilisateur

Pickering

Pickering 40-657A Manuel utilisateur

Pickering

Pickering LXI 60-820 Manuel utilisateur

Pickering

Pickering 20-610 Manuel utilisateur

Pickering

Pickering 40-630A Manuel utilisateur

Pickering

Pickering PXI 40-661A Manuel utilisateur

Manuels Multiplexeur populaires d'autres marques

Campbell

Campbell AM416 Manuel utilisateur

Paradyne

Paradyne SIM2000 Manuel utilisateur

Panasonic

Panasonic WJFS616 - SWITCHER Manuel utilisateur

Lanex

Lanex TM-77 Manuel utilisateur

Bosch

Bosch VSS8394/01T Manuel utilisateur

Quark-Elec

Quark-Elec QK-A035 Manuel utilisateur

ADTRAN

ADTRAN Frameport 768 Manuel utilisateur

Elo TouchSystems

Elo TouchSystems E247 Manuel utilisateur

Paradyne

Paradyne Hotwire 8786 Manuel utilisateur

RFL Electronics

RFL Electronics 9508D UCC Manuel utilisateur

Miranda

Miranda AMX-101i Mode d’emploi

ShipModul

ShipModul MiniPlex-AIX NMEA-0183 Manuel utilisateur

GE StoreSafe SDVR-10 Manuel utilisateur

American Fibertek

American Fibertek MTX-8410C Manuel utilisateur

ADC

ADC HiGain ELU-319 5E Manuel utilisateur

Paradyne

Paradyne Hotwire 8774 Manuel utilisateur

American Fibertek

American Fibertek MTX-8810C-SL Manuel utilisateur

Viessmann

Viessmann 5229 Manuel utilisateur