GW Instek GOS-652G - Manual (Page 36)

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6. BLOCK DIAGRAM
CH1 ATT
CH1
PREAMP
CH1
TRIG (X-AXIS)
PICKUP AMP
CH2 ATT
CH2
PREAMP
CH2
TRIG PICKUP
AMP
VERT MODE
SWITCH
TRIG
SWITCH
SWITCHING
LOGIC
CHARACTER
GENERATOR
(MICROPROCESSOR)
READOUT CONTROL
CIRCUIT
CONTROL
PANEL
Z-AXIS
AMP
VERTICAL
OUTPUT AMP
AUTO
CIRCUIT
TRIG
GENERATOR
TRIG
INPUT AMP
HORIZONTAL
SWITCHING
(A) SWEEP
GENERATOR
(B) SWEEP
GENERATOR
HORIZONTAL
OUTPUT AMP
CALIBRATOR
POWER
SUPPLY
CRT
CIRCUIT
H.V.
SUPPLY
CH1
LINE
EXT
CH2 EXT TRIG
&
EXT HOR
INPUT
CH1 (X)
INPUT
CH2 (Y)
INPUT
TO EACH
BLOCK
AC LINE
50/60 Hz
2Vp-p/1KHz
SQUARE-WAVE
CH1 SIGNAL
OUTPUT
626G/658G
X-AXIS SIGNAL
- HV
652G/
653G/
658G/
BLOCK DIAGRAM
Z-AXIS
INPUT
FREE RUN
SIGNAL
653G/658G
+12KV
LINE TRIG
TRIG
SIGNAL
VERT
SIGNAL