Apparecchiature informatiche

Ameritec AM5 Communications Test Set
Produttore:
Ameritec
Modello: AM5
Data: 1993
Categoria: Strumenti di misura
Gruppo: Communications Test Set
Descrizione: Wideband Transmission Test Set
Informazioni:
                                    The AM5 Classic and AM5e Classic are microprocessor-based
test instruments used to
make Transmission Impairment Measurements (“TIMS”) on 2- and
4-wire circuits.
Models are available for IEEE Standards and CCITT
Recommendations as follows:
AM5
AM5
AM5eAM5eCLASSIC-120 - - - IEEE Standard 743-1984 (Bell
Standard 41009)
CLASSIC-200 - - - Same as AM5 Classic-120 with extended
range to 200 kHz
CLASSIC-120 - - - CCITT International Recommendations
CLASSIC-200 - - - Same as AM5e Classic-120 with extended
range to 200 kHz
Both the AM5 Classic and AM5e Classic are hereafter referred
to as “AM5(e) Classic”,
and except where specified “AM5” or “AM5e” all information
applies to both types of
Classics.
The AM5(e) Classic also contains a separate full-function
test tone generator which
produces operator-selected and automatically-stepped (sweep)
tones from 20 Hz to 120
kHz (or 200 kHz) required for tests.
The AM5(e) Classic provides five (5) impedance selections
for RX and TX lines,
separate DC hold circuits, and a built-in speaker monitor.
Optional features include a Signaling Adapter with Ring
Generator, “Siemens”-type
Line Test Connections, Rechargeable batteries for cordless
portable operation, a snap-
on cover, and a rack-mounting kit for permanent installations.
The 200 kHz Model of both the AM5 Classic and AM5e Classic
extends the maximum
frequency response measurement and generation from 120 kHz
to 200 kHz.

Questi manuali sono disponibili per l'attrezzatura di cui sopra:

Ameritec -- AM5 -- Manuale d'uso
Nome del file: Ameritec-9646-Manual-Page-1-Picture
Tipo manuale: Manuale d'uso
Pagine: 109
Dimensioni: 1.96 Mbytes (2054788 Bytes)
Lingua: Inglese
Revisione:
Manuale-ID/numero: 18-0047G
Data: 01 maggio 1997
Qualità: Documento elettronico, senza ricerca, molto ben leggibile.
Data di aggiunta:
MD5: 49154aef93057613c1c17d375d058630
Downloads: 4 dal 14 ottobre 2017
Informazioni:
SECTION 1 —
OVERVIEW/UNPACKING describes the models of the AM5 and
AM5e Classic that are available and provides guidance for proper
unpacking and inspection of the unit.
SECTION 2 —
POWER CONSIDERATIONS describes the commercial power
requirements, precautions, battery options, and power ON and
OFF.
SECTION 3 —
PHYSICAL AND FUNCTIONAL DESCRIPTION describes the
physical characteristics; front-panel switches, indicators,
displays,
and connectors; rear-panel power connector, voltage-select
switch,
fuse location, method of identifying units, and permanent
connections. Also described in this section are the Factory-
installed options and accessories.
SECTION 4 —
SELF TEST OPERATIONS describes the operations which should
be performed after the unit is turned on for the first time.
Default
settings are described and SEND and MEASURE tests that can be
performed by connecting the TX/2W to the RX jacks are described.
This section also describes restoration of settings before
shut down
and a full-calibration procedure.
SECTION 5 —
LINE TEST CONNECTIONS AND CONFIGURATIONS describes
the cables that may be used to connect the unit to the equipment
under test. Also covered are schematic diagrams of the line
interfaces for the various configurations that can be
selected by an
operator through the use of the TX/2W. RX, LINE, and DIAL
sections of the front panel.
SECTION 6 —
MEASURE FUNCTIONS AND PARAMETERS describes each
measurement that may be selected by the MEASURE key on the
front panel. Included in the description are all parameters that
may be changed for each type of measurement. Some typical test
configurations are covered.
Ameritec-9646-Manual-Page-1-Picture
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