S p e z i a l e l e k t r o n i k G m b H
iseg Spezialelektronik GmbH
Email: [email protected]
Phone
++ 49 (0)351 / 26 996 – 0
Bautzner Landstr 23
http://www.iseg-hv.com
Fax
++ 49 (0)351 / 26 996 – 21
D - 01454 Radeberg / Rossendorf
Germany
17
Appendix A:
Block diagram SHQ
LCD display / driver
Microcontroller
Reference
voltage
ADC
MUX
DAC 1
DAC 2
Fr
ont
p
ane
l
op
er
at
ing e
lem
ent
s
Resonance Converter
HV-Transformer
Re
c
ti
fi
e
r
Polarity
switch
HV-Filter
HV-
OUTPUT
Ch1
Channel 1
rectifier
AGC amplifier
Precision-
V monitoring
max
I monitoring
max
Error logic
Inhibit
Supply voltage
monitoring
Hardware
voltage ramp
Fi
lt
e
r
HV-
OUTPUT
Ch2
Channel 2
+/- 6V
+/-24V
L
ine v
o
lt
age
AC
R
S
2
3
2
-I
n
te
rf
a
c
e
DC supply /
Filter
RS 232 driver /
Opto coupler
Summary of Contents for SHQ 122
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