10
1.2
Front Panel Layout
6
8
10
4
2
0
8
10
2
4
6
0
A
B
C
D
E
L
K
H
M
G
F
J
N
P
Figure 1 PT30-10 Front panel
A
Positive HV output with dust cap
H
Output HV on pushbutton
B
Positive kV meter with dust cap
J
mA range select pushbutton
C
Positive mA meter
K
Negative mA meter
D
Supply on/off key switch
L
Negative kV meter
E
Mains inlet and fuse
M
Negative HV output
F
Output control
N
Earth terminal
G
Output HV off pushbutton
P
HV Output blanking plug
1.3
Output Voltage Control
The voltage from the equipment is controlled by the output control on the front panel. To increase the
output voltage turn the control knob in a clockwise direction, and to decrease the output voltage turn the
knob anti-clockwise.
Note:
The output can not be energised unless the regulator knob is set to zero.
1.4
Overload Protection
The unit is fitted with an F5A fast acting fuse which protects the incoming mains supply to the unit.