Specifications
- Frequency, min
- 10 Hz
- Frequency, max
- 0.1 MHz
- Waveforms
- sine
- Output impedance
- 600 Ω
- Distortion
- 0.05% (100 Hz – 20 kHz); 0.03% at 1 kHz
- Frequency stability
- 5 × 10⁻⁴ / 15 min
- Power supply
- 220 V ±10%, 50/60 Hz
- Power consumption
- 10 VA
- Dimensions
- 220 × 88 × 320 mm (W × H × D)
- Weight
- 3 kg
Description
The E0508 is a low-frequency generator, made by IEMI in Bucharest and designed at the ICE research institute [1].
ICE’s laboratory for electronic instruments for measuring electrical quantities designed all the institute’s generations of oscilloscopes, voltmeters, multimeters, signal generators, frequency meters, logic analysers, RLC bridges and stabilised AC power supplies; they went into production at IEMI or in ICE’s own microproduction workshop, and equipped industrial laboratories and production lines as well as teaching and research laboratories [1]. In the 1970s and 1980s about half of the components of measuring instruments were imported; after 1980 about three quarters were Romanian [1].
It covers 10 Hz – 100 kHz; it was made after 1985 [2].
Annex III.2.9 calls it a low-distortion sine generator for audio-frequency work on amplifiers and hi-fi equipment: the distortion was 0.05% from 100 Hz to 20 kHz (0.03% at 1 kHz), the output 3.16 V rms into 600 Ω, with a 60 dB attenuator in 10 dB steps [3].
Gallery
No other images available yet.
Schematics
No schematics available yet.
Documents
No documents available yet.
References
- [1]N. Millea (coord.) et al. – „Electronica românească. O istorie trăită”, vol. II „Electronica profesională”, AGIR, section II.4.1 „Laborator aparate electronice pentru măsurarea mărimilor electrice”, pp. 109–115
- [2]N. Millea (coord.) et al. – „Electronica românească. O istorie trăită”, vol. II „Electronica profesională”, AGIR, sections III.2 „Producția IEMI” and III.3 „Comentarii tehnico-economice”, pp. 302–317, and annex III.2.3 „Producția IEMI – aparate electronice de măsură și industriale”, pp. 383–386
- [3]N. Millea (coord.) et al. – „Electronica românească. O istorie trăită”, vol. II „Electronica profesională”, AGIR, annex III.2.9 „Generatoare de semnal”, pp. 628–633