User's Manual

Franck-Hertz Experiment Connect Cables and Cords
7
012-14264A
Connect Cables and Cords
See the next page for numbered instructions about connecting cables and cords.
110 - 120 V or 220 - 240 V
Please make sure that you select the
right setting according to your AC
voltage level.
Note: Before connecting any cords or cables, be sure that all power switches on the
Power Supplies and Current Amplifier are in the OFF position and all voltage con-
trols are turned fully counterclockwise.
SE-6621
Current Amplifier
Analog Port A
SE-9644
Power supply II
Analog Port B
SE-6615
Power Supply I
SE-9650
Argon Tube
Enclosure
1.
2.
100 V DC Output
12 V DC Output
2.
1.
3.
3.
4.
4.
5.
5.
-4.5 – +30 V DC Output
0 – 6.3 V DC Output