3B Scientific DC Power Supply 0-500 V (230 V, 50__60 Hz) - Manual (Page 4)

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Subject to technical amendments
© Copyright 2012 3B Scientific GmbH
DC POWER SUPPLY 0 ... 500 V
0 ... 500 V 0 ... 50 V
V V V V
0
1 0 0 2 0 03 0 0 400
500
0 ... 12 V 0 ... 8 V
0
1 0 2 0 3 0 40
50 0
2 4 6
8 0
3 6 9
12
A Z
A
DC POWER SUPPLY 0 ... 5 kV
KV
0
1 2 3 4
5
0 ... 5 KV
Z
Fig. 3 Example of a circuit for the Thomson tube S (1000617): Determination of the specific charge e/m of an electron using
the field compensation method
DC POWER SUPPLY 0 ... 500 V
0 ... 500 V 0 ... 50 V
V V V V
0
100
2 0 03 0 0 400
500
0 ... 12 V 0 ... 8 V
0
10
2 0 3 0 40
50 0
2 4 6
8 0
3 6 9
12
Fig. 4 Circuit for the fine beam tube (1000904): Determination of the specific charge e/m of an electron