3B SCIENTIFIC® PHYSICS
1
Power Supply Unit for Franck-Hertz Experiment (230 V, 50/60 Hz)
Power Supply Unit for Franck-Hertz Experiment (115 V, 50/60 Hz)
1012819 (230 V, 50/60 Hz)
1012818 (115 V, 50/60 Hz)
Instruction sheet
01/14 ALF
1
Display
2
Rotary knob for heater voltage
3
Heater voltage output
4
Cathode output
5
Control grid output
6
Rotary knob for control voltage
7
Rotary knob for
“minimum accelerating voltage”
8
Accelerating voltage output
9
“Man(ual)”/“Ramp” selector switch
10
Rotary knob for
“maximum accelerating voltage”
11
Output
“accelerating voltage/10”
12
Ground socket
13
F/H signal output
14
Rotary knob for F/H signal amplitude
15
F/H signal input
16
“Polarity of reverse bias” selector switch
17
Rotary knob for reverse bias
18
Power switch (back side)