GE AMX-II

GENERAL ELECTRIC MEDICAL SYSTEMS
7-1576
W31-A:
PROBE:
GND:
Hs
Vs
UPPER TRACE:
NÍ CENTER TRACE:
BOTTOM TRACE:
W31-B:
ο...
W31-C:
ryt
tad
tts
CHI-PROBE:
CH2-PROBE:
GND:
Hs
V;
TRIG:
EXP:
W32:
CH1-PROBE :
CH2-PROBE:
GND:
H:
CHl-V:
CH2-V:
TRIG:
UPPER:
LOWER :
W32-A (Upper) W32-B (Lower) (58,E)
6-34
AMX-U X-RAY UNIT
SM A0654E
Signal voltage proportional to
MA for ma regulator actuation.
Press ROTOR and X-RAY buttons
to operate.
Top of 3A2C55
Bottom of 3A2C55
20-ms/div
0.2-v/div x 10(probe)
Filament voltage too high and
regulator pulling down or fila-
ment voltage normal but
regulator pulling down improper
ly.
Filament voltage correct and ma
regulator adjusted correctly.
Filament voltage too low and ma
regulator pulling up or filament
voltage normal but regulator
pulling up improperly.
Signal proportional to ma for
ma regulator. Press ROTOR and
X-Ray buttons to operate.
Reference voltage for ma regula
tor
Base of 3A2Q63
Base of 3A2Q60
Common of 3A2R56 and 58
10-ms/div
O.1-v/div x 10(probe)
INT, DC, +, set point
50-kvp, 10-mas
Traces superimpose sooner at best adjustment
Typical balance adjustment
voltages of 3A2Q60 and 3A2Q63.
Collector of 3A2Q60
Collector of 3A2Q63
Between 3A2R56 and 58
5-ms/div
0.5-v/div x 10(probe)
1.0-v/div x 10(probe )
INT, DC, +, Set Point
Depress RQTOR button only
Depress ROTOR and X-RAY buttons.
Note that thee settings of CH1 and CH2
were different to keep traces from
superimposing on the photo.