Telemark TT-6 Power Supply
Figure 4-A
Control
Module
Power
Supply, Front
View
4
WATER - A water flow switch in the water return line from the
source assures that there is sufficient water flow to cool the
source. The LED will energize when the interlock is closed.
5
DOORS - When interlocks on all doors and panels that permit
high voltage access are closed, the interlock is closed.
6
VACUUM - With
a
high vacuum gauge utilized in the system, the
minimum vacuum level set on the gauge must be present
before high voltage can be energized.
7
READY - When all of the interlocks are closed, this indicator will
be energized. The OFF push-button LED will also energize at
this time.
8
VOL TA GE/CURRENT METER - A digital bar graph displays the
output voltage and
a
digital display shows the emission current.
The voltage range of indication is O to -1 O kV and the current is
0 to .999 ampere.
9
EMISSION CURRENT - Clockwise adjustment of this control
increases the emission level of the electron beam source.
10
REMOTE/LOCAL - (Rackmount model) Switch to toggle control
between panel and optional handheld control.
8
RACK
0
2
HANDHELD
0
0
@
0
@
0
9
4-2
CONTROLS AND INDICATORS
