3B SCIENTIFIC® PHYSICS
1
Tube power supply unit 0
–300 V @115 V 1001011
Tube power supply unit 0
–300 V @230 V 1001012
Instruction sheet
06/15 ALF
1 Main ON/OFF switch
2 Voltage regulator 0-300 V
3 Current limit regulator 0-200 mA
4 Operation indicator for current limit
5 Output sockets 0-300 V (constant, linear rise/fall)
6 Common ground
7 Voltage regulator 0-50 V
8 Output sockets 0-50 V
9 Voltage regulator 4-12 V
10 Output sockets 4-12 V
11 PE socket
12 Sockets for timer
13 Regulator for rate of voltage drop
14 Rotary switch for increasing, maintaining or
reducing output voltage
15 Regulator for rate of voltage rise
16 ON/OFF switch for ramp generator
