Hewlett Packard 608A Generatore
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Modello:
608A
Data:
1953
Categoria:
Gruppo:
Descrizione:
VHF Signal Generator
Informazioni
The Model 608A Signal Generator is a general purpose
laboratory Generator covering the 10 to 500 megacycle band.
Both the frequency and output are calibrated. Internal
modulation at either of two fixed frequencies is provided.
The instrument may also be modulated from external sources
of sine waves or pulses.
The Model 608A may be used for measuring gains selectivity
or image rejection of receivers, IF and broad band
amplifiers. The high output voltage (1 volt into a 50 ohms
load) of the Generator is suitable for driving bridges,
slotted lines, transmission lines, antennas, and Filter
networks.
Tipo di manuale:
Servizio e manuale utente
Pagine:
37
Dimensione:
3.21 Mbytes (3362512 Bytes)
Lingua:
english
Revisione:
ID del manuale:
Data:
1953 01 01
Qualità:
Documento scansionato, tutto leggibile.
Data caricamento:
2017 12 30
MD5:
e770cac87ae69e3d71f4f3a3b5a52da1
Scaricamenti:
356
Tipo di manuale:
Manuale di servizio
Pagine:
10
Dimensione:
1.09 Mbytes (1147842 Bytes)
Lingua:
english
Revisione:
ID del manuale:
Data:
Qualità:
Documento scansionato, la lettura in parte male, non in parte leggibile.
Data caricamento:
2017 12 30
MD5:
ef8d9c8c6179ca99bc7510c1835fba02
Scaricamenti:
1977
Informazioni
Service Notes
This Service Note contains information necessary for
replacing and recalibrating the output attenuator in the
608A/B/C/D/E/F Signal Generators. The procedure is described
for each model, using the appropriate replacement attenuator.
This Service Note outlines the procedure for modifying the
Model 608C.D VHF Signal Generators for regulated DC filament
operation of the RF circuits.
The original multivibrator filament Power supply in Some
cases caused ripple on the output RF signal from the
generator. The DC filament supply prevents this from happening.