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Kenwood - VT-181 - Multimetro analogico
Fabricante:
Equipaggiamento:
VT-181
Data:
1988
Categoria:
Gruppo:
Sottogruppo:

Informazioni

General A Signal voltage to be measured, which is input from the INPUT connector, is passed through the First Attenuator and is converted to a low impedance by the Impedance Converter. The impedance-converted signal is normalized, or further attenuated in proportion to 1mVrms fullscale value through the Second and Third Attenuator. The normalized signal is magnified 20-fold by the Main Amplifier and is fed to the Output Amplifier and the Absolute-Mean Value Detector. The Output Amplifier magnifies the signal 50-fold and feeds to the OUTPUT connector. The Absolute-Mean Value Detector converts the signal from the Main Amplifier to DC current in proportion to the absolute mean value. The converted signal activates the Meter. The Attenuator Control encodes the signal led from the RANGE selector to generate an Attenuator Control signal. This signal controls the First, Second and Third attenuator to set the sensitivity corresponding to each range. The Power Supply feeds to the functional circuit ±5V DC voltages stabilized by its IC regulator.

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1 Manuale

Manuale di servizio
Tipo di manuale:
Manuale di servizio
Pagine:
22
Dimensione:
1,3 MB
Lingua:
inglese
Revisione:
ID manuale:
B51-1132-00
Data:
Aprile 1988
Qualità:
Documento elettronico, senza scansione, molto ben leggibile.
Data caricamento:
20 Maggio 2018
MD5:
b013159d-adc5-e48c-b147-84a1eda34900
Downloads:
1246