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Franck-Hertz experiment with mercury - Recording and evaluation with CASSY /
Franck-Hertz supply unit

Franck-Hertz supply unit

555880

8 Franck-Hertz supply unit

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Description

For conducting Franck-Hertz experiments with the mercury Franck-Hertz tube (555 854) or neon Franck-Hertz tube (555 870) using any of the following methods:

Manually
Via oscilloscope
Via CASSY or plotter

Outputs for all necessary supply voltages, input with amplifier for collector current, schematic circuit diagram; with socket for connection of an NiCr-Ni sensor for closed-loop temperature control of the oven for the Hg tube. Digital display and analogue output capability for all values.

Technical data

Cathode heating: 6.3 V AC
Control voltage: 0 ... 5 V DC
Acceleration voltages: 0 ... 30 V DC (Hg),
0 ... 80 V DC (Ne)
Operating modes: sawtooth (approx. 20 Hz)
ramp (approx. 10 s)
manual
Negative field voltage: 0 ... 10 V DC
Tube connections: 4-mm sockets or DIN socket
Setpoint temperature: 140 °C ... 220 °C
Measuring connection: DIN socket for
NiCr-Ni sensor
Oven connection: 4-mm safety sockets
Power supply: 115/230 V, 50/60 Hz
Dimensions: 30 cm x 21 cm x 23
Weight: 2.9 kg

Related Documents

PDF (Instruction Sheet)	[555 880] Franck-Hertz supply unit
PDF (Experiment description)	P6.2.4.1 Franck-Hertz experiment with mercury - Recording with the oscilloscope
PDF (Description from CASSY Lab)	P6.2.4.2 Franck-Hertz experiment with mercury - Recording and evaluation with CASSY
PDF (Experiment description)	P6.2.4.3 Franck-Hertz experiment with neon - Recording with the oscilloscope
PDF (Description from CASSY Lab)	P6.2.4.4 Franck-Hertz experiment with neon - Recording and evaluation with CASSY

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Franck-Hertz supply unit

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