Informations de l’équipement

Marconi 2022E Générateur
Fabricant:
Marconi
Modèle: 2022E
Date: 1988
Catégorie: Mètres
Groupe: Générateur
Description: 10 kHz - 1.01 GHz AM/FM SIGNAL GENERATOR
Informations:
                                    INTRODUCTION
The 2022E Signal Generator is supplied as part of the
52022-599L Signal Generator Set together with various
accessories.
FEATURES
The 2022E is a light-weight synthesized signal generator
having a frequency range of 10 kHz to 1.01 GHz and providing
comprehensive amplitude, frequency and phase modulation
facilities with an RF output level range of -127 dBm to +10
dBm. It is designed to cover a wide range of RF applications
in development, production and maintenance. Output frequency
is phase locked to an internal or external frequency
standard and frequencies up to 100 MHz can be set to a
resolution of 10 Hz, and above that to a resolution of 100 Hz.
Fig. 1-1 10 kHz to 1.01 GHz Signal Generator 2022E
Front panel operation is carried out by direct entry of
required settings via the keyboard. Microprocessor control
ensures flexibility, simplicity of use and allows
programming by the General Purpose Interface Bus (GPIB).*
This enables the instrument to be used both as a manually
operated bench mounted instrument or as part of a fully
automated test system.
Output
Calibrated output levels from -127 dBm to +10 dBm. are
provided. A choice of ten output level unit combinations can
be obtained on. the front panel. The RF output level can. be
set to a resolution of 0.1 dB over the entire output,
voltage range. .Protection against the accidental,
application, of up to 50 W of reverse power is provided by a
fast responding relay trip. Full protection is also
provided, when the instrument is switched
An .RF level offset capability allows the output level to be
varied, relative to the indicated value to compensate for
external cable losses or to ensure that all instruments in a
particular area give identical results,
Modulation.
.Amplitude, frequency and phase modulation can be provided
from internal or external sources. AM depth can. be set in.
0.5% steps up to 99.5%, FM deviation up to 999 kHz and.
phase modulation up to 9.99 radians. An. auxiliary
modulation input, allows dual, modulation to be applied, for
receiver testing.
An internal, modulation oscillator provides switch selected
frequencies of 400 Hz,
1 'kHz and 5 kHz.
Front panel
All data and units selected are visible on a single liquid
crystal display. Data is entered on a keyboard that has
been, designed to be simple and logical to use. Carrier
frequency, modulation and .RF' level functions may be
incremented or decremented using the f (UP) and. l (DOWN)
keys. Non-volatile store and recall facilities are also
provided using an electrically alterable read, only memory
that does not require a battery back-up system. A. front
panel cover for protecting the instrument in transit is
available as an accessory.
Second function mode of operation
This enables a number of auxiliary functions such as setting
the GPIB address, selection of alternative RF level
calibration units, access to various calibration routines
and. an aid to diagnostic fault finding via the internal
instrument bus.

Ces manuels sont disponibles pour les équipements ci-dessus :

Type manuel: Manuel de l'utilisateur Marconi-7765-Manual-Page-1-Picture
Pages: 52
Taille: 3.39 Mbytes (3556348 Bytes)
Langue: Anglais
Révision:
Numéro d’identification: H 52022-950J and/or 46881-890E
Date: 1988
Qualité: Document scanné, la lecture en partie mal, en partie illisible.
Télécharger date:
MD5: b0c865724962255869e0fb13eb448758
Téléchargements: 166 depuis 20 février 2016
Informations:
Preface
ill
Operating precautions
iv
Chapter 1 GENERAL INFORMATION AND DATA.
1-1
■ Chapter 2 INSTALLATION
2-1
Chapter 3 OPERATION
3-1
Carrier frequency
3-4
'RF1 level
3-5
Modulation
3-6'
Second functions
3-10
GPIB functions
3-1.9
Chapter 4 BRIEF TECHNICAL DESCRIPTION
4-1
Index
V
List of tables
vi
List of figures
vi

Marconi-7765-Manual-Page-1-Picture


Type manuel: manuel de réparation Marconi-7766-Manual-Page-1-Picture
Pages: 36
Taille: 6.11 Mbytes (6403274 Bytes)
Langue: Anglais
Révision:
Numéro d’identification: 46881-891U
Date: octobre 1988
Qualité: Document scanné, la lecture en partie mal, en partie illisible.
Télécharger date:
MD5: d89d30c9e478c4ad2302f68b0a429eb3
Téléchargements: 157 depuis 20 février 2016
Informations:
Marconi-7766-Manual-Page-1-Picture


Type manuel: manuel de réparation Marconi-7767-Manual-Page-1-Picture
Pages: 172
Taille: 13.02 Mbytes (13651222 Bytes)
Langue: Anglais
Révision:
Numéro d’identification: H 52022-950J and/or 46881-891U
Date: octobre 1988
Qualité: Document scanné, tous les lisible.
Télécharger date:
MD5: 5559b3145738a09259a44a37ab201833
Téléchargements: 162 depuis 20 février 2016
Informations:
Preface iii
Servicing precautions
Chapter 1 Chapter 2 Chapter 3
General Information.
Installation
Operation
IV
See Operating Manual
Chapter 4 TECHNICAL DESCRIPTION '4-1
Chapter 5 .MAINTENANCE 5-1
Chapter 6 REPLACEABLE PARTS 6-1
Chapter 7 SERVICING DIAGRAMS 7-1.
Chapter 8 MODIFICATIONS and SUPPLEMENTS
Marconi-7767-Manual-Page-1-Picture


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