Marconi TF 2356 Oscillator
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Модель:
TF 2356
Дата:
1980
Категория:
Группа:
Описание:
20MHz Level Oscillator
Информация
Power levels may be measured over a wide range with the 0.1 dB resolution
digital display in the receiver auto balancing mode or with a 0.01 dB
resolution combined analogue and digital display in the differential level
mode.
An r.m.s. responding detector is incorporated and level indication is in dBm or
dB relative to 0.775 V. Frequency is digitally displayed to 10 Hz resolution .
2. For manual operation the sender and receiver may be operated
independently. In sequence mode opération, the sender automatically steps
through a sequence of frequency/level increments. For synchronous
operation, coaxial cable interconnection permits sender frequency to be
controlled from the receiver. The addition of optional GPIB* interfaces greatly
extends the versatility of both instruments and provides two levels of
programmable operation. Firstly, the sender acts as a bus controller of the
receiver and, optionally, a printer. This control capability gives the selective
level measuring set several powerful modes of automatic operation.
Secondly, both sender and receiver may be programmed via the bus as part
of a larger automatic measurement system, in which case the sender's own
control capability is overridden. Sender versions 52356-301U, -302Y and
receiver versions 52357-304X, -305M are factory fitted with GPIB interfaces
but for other versions conversion is a simple retrofitting exercise.
3. Both instruments may be fitted with an optional rechargeable battery^
pack providing approximately 4 hours continuous operation following
approximately 14 hours charge and the instruments conform to IEG 348 and
BS 4743 safety regulations.
4. Application of the instruments may be considerably extended by the
addition of associated MI bus-controllable instruments. These include a
coaxial switch unit for scanning up to 56 separate inputs and a baseband
Filter unit to extend the receiver's bandwidth capability to 'blocks' of
telephone channels from group power measurement up to total baseband
power.
Hасто́льная кни́га тип:
Руководство пользователя
Страницы:
75
Размер:
2.35 Mbytes (2466037 Bytes)
Язык:
english
Пересмотр:
Hасто́льная кни́га ID:
46881-393P and/or H 52355-910V
Дата:
1981 10 01
Качество:
Отсканированы документу, все читается.
Дата загрузки:
2019 01 06
MD5:
1c049f4051129b93e308c88f7171e8ac
Загрузки:
691
Информация
1 General information
2 Installation
3 Operation
4-1 Brief technical description
Hасто́льная кни́га тип:
Руководство по техническому обслуживанию
Страницы:
300
Размер:
80.21 Mbytes (84108976 Bytes)
Язык:
english
Пересмотр:
Hасто́льная кни́га ID:
46881-315J and/or H 52356-900D
Дата:
Качество:
Сканированный документ, читая частично плохо, частично не читается.
Дата загрузки:
2016 06 05
MD5:
aa06b8087a1ce10b0107ec5e0fff9a8d
Загрузки:
855
Информация
PRELIMINARIES
Title page
Contents
Notes and cautions
CHAPTERS
1 General information
0 These chapters are contained
2 Installation in a separate operating
4-1 Brief technical description volume (H 52355-900U)
4-2 Technical description
5 Maintenance
6 Replaceable parts
7 Servicing diagrams
8 Modifications and supplements