Tube-number record
D 10-650
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BrandTelefunken
ClassOscilloscope Tube
Base14-pin all-glass
Filament6.3 V @ 92 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass, aluminized screen
Base MaterialPlastic
Sections1
Filament / Heater
Heater NotesIndirect heating, parallel operation
Absolute Maximum Ratings
Plate Voltage2000 V
Grid 2 Voltage2000 V
Grid 1 Voltage180 V
H-C Voltage125 V
Audio Performance
Key Features
- Aluminized planscreen
- Mesh electrode
- High deflection sensitivity
- High accuracy
- High brightness
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation 1 | 1000 V | — | — | — | — |
| Typical Operation 2 | 1500 V | — | — | — | — |
Application Notes
Small sized wideband oscilloscopes with low installation depth.
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