Spirent GSS7000 Manuel utilisateur

DGP01430AAA Issue:1-11 Date of Issue: 14 March 2019

Document status: OFFICIAL

GSS7000 SIGNAL GENERATOR USER MANUAL

COVERING SPIRENT’S GSS7000 SIGNAL GENERATOR

PROPRIETARY INFORMATION

THE INFORMATION CONTAINED IN THIS DOCUMENT IS THE PROPERTY OF SPIRENT COMMUNICATIONS

PLC. EXCEPT AS SPECIFICALLY AUTHORISED IN WRITING BY SPIRENT COMMUNICATIONS PLC, THE

HOLDER OF THIS DOCUMENT SHALL KEEP ALL INFORMATION CONTAINED HEREIN CONFIDENTIAL AND

SHALL PROTECT SAME IN WHOLE OR IN PART FROM DISCLOSURE AND DISSEMINATION TO ALL THIRD

PARTIES TO THE SAME DEGREE IT PROTECTS ITS OWN CONFIDENTIAL INFORMATION.

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GSS7000 Signal Generator user manual

Contents

1GENERAL DETAILS 1-1

1.1 This issue................................................................................................................................. 1-1

1.2 Important safety information - GSS7000 signal generators...................................................... 1-1

1.2.1 Hazardous voltages........................................................................................................... 1-1

1.2.2 Mains power inlet .............................................................................................................. 1-1

1.2.3 Earth (ground) connection................................................................................................. 1-2

1.2.4 Rated current..................................................................................................................... 1-2

1.2.5 Fuse rating ........................................................................................................................ 1-2

1.2.6 AC power cable assemblies.............................................................................................. 1-2

1.2.7 Lifting the signal generator................................................................................................ 1-3

1.2.8 Operating and storage....................................................................................................... 1-3

1.2.9 Ventilation for the GSS7000 signal generator ................................................................... 1-3

1.2.10 Dimensions...................................................................................................................... 1-4

1.2.11 Safety statements............................................................................................................ 1-4

1.3 Service information................................................................................................................... 1-4

1.4 Controlling your GSS7000 signal generator............................................................................. 1-4

1.5 Disposal.................................................................................................................................... 1-5

1.6 Referenced documents ............................................................................................................ 1-5

1.7 Copyright and trademark notices.............................................................................................. 1-5

1.8 Intellectual property.................................................................................................................. 1-5

1.9 Document conventions............................................................................................................. 1-5

2GSS7000 INTRODUCTION 2-1

2.1 Hardware channels - GSS7000 signal generator..................................................................... 2-3

2.2 Outline of operation.................................................................................................................. 2-1

2.2.1 Embedded Host................................................................................................................. 2-2

2.2.2 Channel bank.................................................................................................................... 2-2

2.2.3 RF Combiner..................................................................................................................... 2-3

2.2.4 DC power rail indicators .................................................................................................... 2-3

2.2.5 Timer indicators................................................................................................................. 2-5

2.2.6 Reference Oscillator.......................................................................................................... 2-5

2.2.7 Power Supply Unit............................................................................................................. 2-6

3GSS7000 OVERVIEW AND INSTALLATION 3-1

3.1 Front panel............................................................................................................................... 3-1

3.1.1 Indicators........................................................................................................................... 3-1

3.1.2 Ports.................................................................................................................................. 3-2

3.2 Rear panel................................................................................................................................ 3-3

3.2.1 Ports.................................................................................................................................. 3-3

3.2.2 USB port assignment ........................................................................................................ 3-6

3.2.3 LED indicators................................................................................................................... 3-8

3.2.4 Model number and serial number...................................................................................... 3-12

3.2.5 Using dual-output GSS7000-series signal generators as single-output signal generators 3-12

3.3 Installing and using the signal generator.................................................................................. 3-12

3.4 Synchronising from external equipment ................................................................................... 3-13

3.4.1 1PPS IN............................................................................................................................. 3-13

3.4.2 TRIG IN - Immediate mode ............................................................................................... 3-14

3.4.3 TRIG IN - Delayed mode................................................................................................... 3-15

4GSS7000 CALIBRATION AND SERVICE 4-1

4.1.1 Sharp edges...................................................................................................................... 4-1

5SPIRENT GLOBAL SERVICES III

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General details

1General details

Spirent reserves the right to supply signal generator elements that may be superficially and visually different to those

shown in this document or in an interconnection drawing, but which provide equivalent or better performance.

This document includes safety information for safely using Spirent’s GSS7000 signal generators. You must follow all

safety instructions detailed in this document before operating your signal generator.

1.1 This issue

Issue

Date

Description

1-11

Nov.

2018

JIRA PTPD Reference:

17435: Support for QZ L6

1.2 Important safety information - GSS7000 signal generators

NOTICE

Failure to observe the ratings and safety information in this document may result in hazardous

operation

This section contains important safety information for your signal generator.

Only suitably trained and qualified personnel should service these signal generators.

There are no user serviceable parts in these signal generators.

You must follow all safety instructions detailed in this document before using your signal generator.

Do not use your signal generator if it appears damaged.

If your signal generator does not work when you first switch on AC power, completely isolate it from the AC mains

supply by removing the plug from the AC power outlet, then contact Spirent Global Services, page iii.

Do not drop your signal generator.

Do not expose your signal generator to excessive vibration.

Spirent supplies your signal generator for bench use.

For safety information on third-party equipment that Spirent supplies with your signal generator see the manufacturer’s

documentation.

1.2.1 Hazardous voltages

SAFETY WARNING

Do not operate your GSS7000 signal generator with any panel removed

To completely isolate AC mains power remove the plug from the mains outlet

The mains outlet should be close to the signal generator and readily

accessible by the user

1.2.2 Mains power inlet

SAFETY WARNING

The GSS7000 signal generator uses double-pole / Neutral fusing

NOTICE

To prevent blowing mains fuses, Spirent recommends you wait ten seconds before re-

applying mains power

You can use your signal generator with AC mains input voltages in the range 100 to 240 V, 50 to 60 Hz.

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GSS7000 Signal Generator user manual

The mains power inlet incorporates:

→An AC power switch

→Fuses of the same type and rating in both the phase and Neutral lines.

The mains fuses are located in a slide-out module in the AC mains inlet.

See Fuse rating, page 1-2, for fuse details. Always fit the same type of fuse to both the phase and

Neutral lines.

1.2.3 Earth (ground) connection

SAFETY WARNING

You must connect your GSS7000 signal generator to AC mains earth (ground)

Note for users in countries with IT power distribution systems: You must connect your signal generator and any

associated AC-mains operated equipment that Spirent supplies, to an earth (ground) that is independent of the earth

(ground) the AC mains provides.

1.2.4 Rated current

This table gives the rated current of your GSS7000 signal generator:

Mains voltage

Maximum rated

current

100 to 240 V AC

50 to 60 Hz

5 A

1.2.5 Fuse rating

Spirent fits T5AH 250VAC fuses to the GSS7000 AC power inlet. You must replace fuses with an approved fuse of the

same type and rating. The fuse rating is:

time lag (anti-surge)

5A:

rating in Amps

high rupture current (ceramic body)

250VAC:

voltage rating

1.2.6 AC power cable assemblies

SAFETY WARNING

You must ensure replacement AC power cable assemblies meet or exceed the

requirements in the following table

Spirent supplies appropriate, approved, AC power cable assemblies with each GSS7000 signal generator. This table

details the requirements for any replacement cable assembly:

Component

Requirements

AC power connector

Appropriate approval to IEC320

Mandatory - earth (ground) connection

Cable

Two-core plus earth (ground) AC power cable

National mains cable approval

Spirent recommends 0.75 mm2 conductor cross-sectional area

AC power plug

To fit local AC power plus earth (ground) outlets

National approval for AC power plugs

Mandatory - earth (ground) connection

Fuse in AC power plug

(where fitted)

National approval for AC power plug fuses

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1.2.7 Lifting the signal generator

CAUTION - HEAVY

The weight of your signal generator lies between

11.2 kg (one channel bank installed)

and

13.5 kg (maximum of four channel banks installed)

Before manual handling, perform a risk assessment following local and

national guidelines

1.2.8 Operating and storage

Do not operate or store your GSS7000 signal generator outside the ranges stated in this table:

Range

Operating

10 to 40°C (50 to 104°F)

40 to 90% RH (non-condensing)

Storage

-40 to 60°C (-40 to 140°F)

20 to 90% RH (non-condensing)

Spirent recommends you always operate your signal generator in a temperature- and humidity-controlled environment

that conforms to the parameters in the table above.

Do not use your signal generator outside the operating parameters in the table above (for example, in a tropical or cold

environment).

Do not use your signal generator at an altitude exceeding 3 000 metres

1.2.9 Ventilation for the GSS7000 signal generator

SAFETY WARNING

Ensure at least 150 mm (six inches) clearance at the front and rear panels of

your GSS7000 signal generator

Note: Failure to provide adequate ventilation may damage your GSS7000 signal generator and invalidate its warranty.

GSS7000 signal generators use three variable speed fans to provide cooling air to internal components. The fans draw

air through slots in the front panel of the case, the air exhausts through ports in the rear panel.

Do not block the exhaust ports on the rear panel and ensure you route cables away from the rearpanel exhaust ports.

1.2.9.1 Thermal protection

You can fit up to four channel banks to your GSS7000 signal generator. Each channel bank comprises one Signal

Generator module and one RF upconverter module.

The Signal Generator module incorporates a thermal sensor that provides optimum cooling by controlling the speed of

the internal cooling fan. An increase in fan noise accompanies an increase in fan speed to provide more cooling air. If

you notice an increase in fan noise during normal operation, Spirent recommends you see Inspect air exhaust ports,

page 1-4, which describes inspecting and cleaning the air inlet and exhaust ports.

In the unlikely event a Signal Generator module sensor exceeds 85°C, the signal generator will perform a controlled

shutdown of Windows and automatically switch off the power supply. In this case:

→Wait for 30 seconds, then

→Turn off the AC power switch on the rear panel, see Mains power inlet, page 1-1, then

→Turn on the rear panel AC power switch

→Start the signal generator by pressing the front panel switch

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1.2.9.2 Embedded Host BIOS battery

The Embedded Host uses a battery to store BIOS settings. Should this battery fail, your GSS7000 signal generator will

continue to function as normal.

The Embedded Host BIOS battery is not user-replaceable; you must contact Spirent Global Services, page iii, to

arrange for BIOS battery replacement.

1.2.9.3 Inspect air exhaust ports

Note: Spirent recommends inspecting the rear panel exhaust ports at least every year. The inspection frequency

depends on the environment and you may need to inspect these ports more frequently.

Before inspecting the exhaust ports, switch off AC power and remove the AC power cable from the signal generator.

All cooling air enters the signal generator through slots in the front panel and exhausts from the rear panel ports.

Remove any accumulated dust using a vacuum cleaner.

In the event of dust build-up on the large rear panel exhaust port, Spirent recommends you inspect the heat sink fitted

to each Signal Generator card. Dust build-up on these heat sinks could adversely affect the operation of your signal

generator, eventually leading to thermal shutdown. Contact Spirent Global Services, page iii, for advice on cleaning

the Signal Generator heat sink.

1.2.10 Dimensions

Parameter

Metric

Imperial

Width

235 mm

9.25 inches

Depth

(overall)

573 mm

22.5 inches

Height

- excluding feet

- including feet, non-extended

177 mm (4U)

198 mm (4U)

7.0 inches (4U)

1.2.11Safety statements

Product safety and EMC testing by independent test houses shows the GSS7000 complies with the requirements for

EU CE Marking. You can request a copy of the CE Marking Declaration of Conformity from Spirent.

1.3 Service information

SAFETY WARNING

Before removing the top or bottom covers of your GSS7000 signal generator,

you must turn off the AC power switch and remove the plug from the AC outlet

Rear panel, page 3-3 shows the location of the AC power switch.

Before removing the top or bottom covers, Spirent recommends you read Sharp edges, page 4-1.

1.4 Controlling your GSS7000 signal generator

Reference a) gives more details on controlling your signal generator using SimTEST and remotely controlling your

signal generator using remote commands, which you can run on any PC running Windows.

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1.5 Disposal

Spirent simulator products meet the requirements of the European Union (EU) Waste Electrical and Electronic

Equipment (WEEE) Directive. The WEEE Directive requires Spirent to label products placed on the EU market after

13th August 2005 with this ‘wheeled bin’ symbol:

This symbol indicates the product contains material that presents an environmental concern. Spirent encourages all

users of Spirent-provided electrical and electronic equipment to reuse, recycle and recover electrical and electronic

equipment following all current local and national requirements; and not dispose of any product carrying this label in

landfill.

If you have any questions regarding disposal of Spirent products or this labelling, contact Spirent Global Services,

page iii.

1.6 Referenced documents

Spirent recommends you always refer to the latest issue of any referenced document.

a) DGP01446AAA SimTEST user manual

b) DGP00686AAA SimGEN user manual

c) DGP01449AAA GSS7000, GSS6700 and SimREPLAYplus User Manual

d) MS7000 GSS7000 Datasheet and product specification

Spirent customer procedures:

e) DCS0055D GSS7000 Simulator And Embedded Host Update Procedure

f) DCS0059C GSS7000 Customer Calibration Procedure

g) DCS0060B GSS7000 Channel Bank Field Upgrade Procedure

1.7 Copyright and trademark notices

All other company/product names referenced herein are trademarks and/or service marks or registered trademarks

and/or service marks of their respective holders.

1.8 Intellectual property

Currently, one, or more, U.S. and foreign patents are pending.

1.9 Document conventions

This table shows the format conventions used by this document.

Format

Description

General

Hyperlinked section name, click to go to this section or chapter

Bold text preceding the hyperlink gives the section location.

A hyperlink alone refers to a location in the current chapter.

This figure (or This table)

Hyperlink to a figure or table

Clear

Button (with extra description to avoid ambiguity)

Edit

Mode (with extra description to avoid ambiguity)

Filename.exe

Filename

Note: Simulation mode…

Important information

“Text”

Text entered from PC keyboard

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