Leader LAG-55 Générateur
Fabricant:
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Modèle:
LAG-55
Date:
1966
Catégorie:
Groupe:
Description:
Audio Generator
Information
The Leader Model LAG-55 Audio Generator is a dependable high
quality instrument designed as a source for measurements in
the frequency range from 20 to 200,000 cps.
A very stable Wien bridge Oscillator circuit is utilized.
The frequency range is covered in four decade bands and
indicated on a clear easy-to-read dial.
Three different waveforms are available, (1) sine waves of
low distortion, (2) clean cut square waves and (3) complex
or mixed, which are useful in audio testing, servicing and
maintenance. The complex wave is a mixture of the power line
and an internal high frequency in a 4:1 ratio, used for the
intermodulation, or IM, distortion measurements with the
built-in high pass Filter and an external scope.
A very constant output level is maintained due to the use of
a thermistor in the negative feedback circuit.
FEATURES
A. Sine, square and complex waveforms available for all
types of audio testing in laboratories, plants and service
shops.
B. Stable operation due to the use of printed circuitry.
C- IM distortion tests with the internal high pass Filter
and an external scope.
D. Rugged construction suited for plant and field use.
E. Minimum pull-in at the line frequency and its harmonics.
F. Mounted in a steel cabinet, with an attractive two-tone
panel.
G. Designed for the maximum ease and troublefree operation.
Type manuel:
Service et Manuel de l'utilisateur
Pages:
12
Taille:
1.48 Mbytes (1548820 Bytes)
Langue:
english
Révision:
Manuel-ID:
8.500
Date:
1966 01 01
Qualité:
Document scanné, tous les lisible.
Date de transfert:
2017 09 11
MD5:
6e65a2922d67fe8f7b7165701940be84
Téléchargements:
622