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3B SCIENTIFIC Hall Effect Basic Apparatus Instruction Manual

1009934

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3B SCIENTIFIC ® PHYSICS
Hall Effect Basic Apparatus 1009934
Instruction manual
10/15 ALF
1 Decoupled measurement outputs (4-mm-safety
sockets)
2 Earth socket
3 Power supply input, 12 V AC/3A
4 4-mm plugs for insertion into supplied U-shaped
holder
5 Trimmer for sample current
6 Sample fixture
The equipment conforms to safety regulations for
electrical measuring instruments and control and
laboratory equipment as per DIN EN 61010, part 1
and is designed to conform to protection class 3. It
is intended for use in dry rooms which are suitable
for the use of electrical equipment.
If the equipment can no longer be operated
without hazards arising, it should immediate-
ly be withdrawn from use.
Do not expose the equipment to high humidity,
7 Measurement outputs, 4-mm safety sockets
8 Trimmer for Hall voltage compensation
9 Trimmer for temperature
10 Decoupled measurement outputs (8-pin mini-
DIN sockets)
11 Display
12 Fixture for magnetic field sensor
13 Buttons for changing display
1. Safety instructions
extreme temperatures or severe shocks.
Before using the equipment, read the in-
struction manual in order to avoid damage to
the equipment or injury to users.
The board with the sample can become very hot
when in operation (170°C) so that there is a risk of
burns.
Before removing the circuit board, allow it
sufficient time to cool.
1

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Summary of Contents for 3B SCIENTIFIC Hall Effect Basic Apparatus

  • Page 1 3B SCIENTIFIC ® PHYSICS Hall Effect Basic Apparatus 1009934 Instruction manual 10/15 ALF 1 Decoupled measurement outputs (4-mm-safety 7 Measurement outputs, 4-mm safety sockets sockets) 8 Trimmer for Hall voltage compensation 2 Earth socket 9 Trimmer for temperature 3 Power supply input, 12 V AC/3A...
  • Page 2 2. Description 4. Controls The Hall effect basic apparatus provides con- 4.1 Decoupled measurement outputs for tacts and power supply for the circuit boards measuring voltage equivalents for quan- with a germanium crystal (1008522, 1009810 tities and 1009760), also holding them in place in ex-...
  • Page 3  Place the U-shaped core on a stable, level 5. Technical data surface. Power supply:  Place coils over the core in such a way that max. 12 V AC, 3 A via 4-mm safety sockets their connectors are facing the front. Constant current source for sample current: ...
  • Page 4 7. Experiments 7.1 Measurement of Hall voltage as a func- tion of magnetic flux density B, tempera- ture T or sample current I for n- or p- doped germanium The following equipment is needed for the ex- periments: 1 Transformer with rectifier, 3 A @230 V 1003316 1 Transformer with rectifier, 3 A @115 V 1003315 1 DC power supply, 20 V, 5 A @230 V 1003312 1 DC power supply, 20 V, 5 A @115 V 1003311...
  • Page 5 Fig. 9 Experiment set-up for investigating the Hall effect with a uniform magnetic field 3B Scientific GmbH ▪ Rudorffweg 8 ▪ 21031 Hamburg ▪ Germany ▪ www.3bscientific.com Subject to technical amendments © Copyright 2015 3B Scientific GmbH...