GW Instek GFG-8020H - Page 24

VCF
N PUI
I FUNCTION I..-.-
I
CURRENT
LEVEL
SQUARE
SOURCE
BUFFER
DIODE
-
Q204+209
- - DETECTOR . - WAVE -
U301
DIODE
SWITCH SWITCH
I'
AMPLI-
1'0
PULSE
U302 ,U303
< OLTPUT
POWER
SOURCE
+IV+2OV+lJV-lSV-ZOV
BLOCK DIAGRAM ( GFG-8020H )
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