Marconi 2382 Analizador de espectro
Fabricante:
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Modelo:
2382
Fecha:
1985
Categoría:
Grupo:
Descripción:
100Hz-400MHz SPECTRUM ANALYZER AND DISPLAY
Información
FEATURES
The 2382 is an exceptionally versatile general purpose Spectrum Analyzer for
use from 100 Hz up to 400 MHz. Although simple to operate it has many
functions which make it an indispensable tool in research, development,
production, installation, commissioning and maintenance. It analyzes signals
by separating them into their frequency components and the power or
voltage level of each is displayed as a function of frequency on a CRT screen.
Facilities such as the display of a modulated signal, the recovery of a
modulating signal and the provision of an integral tracking Generator for
swept frequency measurements further enhance its capabilities.
The design of the 2382 incorporates many original and sophisticated
features. This extends its application in areas such as :
• Testing of HF and VHF transmitters and receivers
• Interference monitoring
• Surveillance
• Signal source purity measurements
• Commissioning communication and radar systems
• Measurements on CW, FM, and AM signals including :
non-linear modulation hum sidebands spurious FM on AM carrier frequency
modulation frequency deviation/modulation depth
• Displaying the swept frequency characteristics of active and passive
networks -filters, amplifiers etc.
The instrument is a microprocessor controlled swept tuned Analyzer of the
superheterodyne type. It comprises a lower unit (2382, containing frequency
synthesizers, the swept receiver and tracking Generator, and an upper unit
(2380, containing the display, digital processing and Power supply. The CRT
has a viewing area of 140 mm x 110 mm.
The display is scaled in both frequency and amplitude for absolute and
relative measurement - advanced circuit design, digital error correction and
automatic selfcalibration give a reference level accuracy of ±1 dB.
For optimum control the operator may set the reference frequency, span, and
reference level using either a keypad or dedicated rotary controls. RF
attenuation, video bandwidth, sweep time and resolution bandwidth are set
automatically but settings may be simply overridden using dedicated
increment keys. Full GPIB talk and listen facilities are also provided.
Type manuel:
Manual del usuario
Páginas:
161
Tamaño:
23.76 Mbytes (24917555 Bytes)
Idioma:
english
Revisión:
3
Manuel-ID:
46881-489W
Fecha:
1990 06 01
Formato:
Documento Scaned, todo legible.
Fecha de subida:
2019 01 06
MD5:
4e8c0d29d0668e182936f68408f23a68
Descargas:
1263
Información
Preface iii
Operating precautions iv
Chapter 1 GENERAL INFORMATION 1-1
Chapter 2 INSTALLATION 2-1
Chapter 3 OPERATION 3-1
Principles of control 3-1
Inputs and outputs 3-2
Display annotations 3-6
Calibration sequences 3-8
Operating procedures 3-9
Control functions - 2380 3-29
Control functions - 2382 3-44
Chapter 4 BRIEF TECHNICAL DESCRIPTION 4-1
Chapter 5 ACCEPTANCE TESTING 5-1
Index v
List of tables vii
List of figures viii
ASSOCIATED PUBLICATIONS
Part no.
GPIB Operating Manual (H 52382-900A Vol. 1A) 46881-583Y
Operating Summary booklet 46881-816K
Service Manual for 2382 (H 52382-900A Vol. 2) 46881-490V
Service Manual for 2380 (H 52380-900E Vol. 2) 46881-488S
Type manuel:
Manual del usuario
Páginas:
117
Tamaño:
26.35 Mbytes (27627780 Bytes)
Idioma:
english
Revisión:
1
Manuel-ID:
Η 52382-900A and/or 46881-489W
Fecha:
Formato:
Documento Scaned, todo legible.
Fecha de subida:
2016 02 20
MD5:
67dc891aba0e95fb77b86ae8d46fbc8e
Descargas:
1784
Información
PRELIMINARIES
Title page Contents
Notes and Cautions
CHAPTERS
1
General information
2
Installation
3
Operation
4-1
Brief technical description
4-2
Technical description Λ
These chapters are
5
Maintenance I
contained in a separate
6
Replaceable parts /
volume available as an
7
Servicing diagrams J
optional accessory.