No image available
Specifications
- Bandwidth
- 25 MHz
- Channels
- 2
- Vertical sensitivity, max
- 2 mV/div
- Vertical deflection range
- 2 mV – 10 V/div
- Vertical accuracy
- ±3%
- Input impedance
- 1 MΩ ∥ 36 pF
- Input voltage, max
- 250 Vpp
- Overshoot
- ≤ 5%
- Time base, fastest
- 0.2 µs/div
- Time base range
- 0.2 µs – 0.5 s/div
- Time base accuracy
- ±3%
- Triggering
- internal or external
- Trigger input
- 1 MΩ ∥ 36 pF
- X amplifier bandwidth
- 1 MHz
- Calibrator
- 1 kHz ±0.5%
- Screen
- rectangular CRT, 8 × 10 cm
- Operating conditions
- +5 … +40 °C, relative humidity 80%
- Power supply
- 220 V, 50/60 Hz
- Power consumption
- 75 VA
- Dimensions
- 35 × 40 × 54 cm (W × H × D); Agenda: 35 × 20 × 54 cm
- Weight
- 15 kg
Description
The E0109 is a 25 MHz, two-channel general-purpose oscilloscope made by IEMI in Bucharest, intended for servicing and for education [1]. Its production years are not known: it is one of the oscilloscope types that appear in IEMI brochures after 1985, for which no production figures have been published [1]. According to Electronica românească, it was put into production after 1985 [3].
A version for mounting in a panel, the E0109R, was intended for research laboratories and factory test benches [1]. The Agenda radioelectronistului calls it a rack-mounted universal oscilloscope; its product list gives 25 MHz, while its table gives 0–15 MHz, 13 × 48 × 52 cm and up to 15 kg [2]. Electronica românească also gives 15 MHz and describes it as a two-channel panel oscilloscope with 2 mV – 10 V/div, 0.2 µs – 0.5 s/div, 75 VA and 10 kg [3].
Where the sources differ, the values from Electronica românească [3], taken from the manufacturer’s brochures, are shown.
Gallery
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Schematics
No schematics available yet.
Documents
No documents available yet.
References
- [1]N. Millea, I. Constantinescu – „Un secol de electronică în România (II). Electronica profesională”, NOEMA XVIII, 2019
- [2]N. Drăgulănescu – „Agenda radioelectronistului”, 2nd edition, 1989, p. 707 (table „Osciloscoape (grupa E-01)”, producer IEMI București)
- [3]„Electronica românească. O istorie trăită”, vol. II – Electronica profesională, AGIR, 2013, annex III.2.6 „Osciloscoape” (list and tables of technical characteristics from the manufacturer's brochures, pp. 610–611)