
F E A T U R E S
• High
20
mV/cm
vertical sensitivity and
a
wide frequency
response
up
to
1.5
M H z .
• Considerable reduction of weight a n d size as compared w i t h conventional 1 3 0 m m t y p e
oscilloscopes,
allowing perfect portability,
• More intensity and contrast due to t h e use of bluish-green phosphor ( B 3 1 ) in C R T .
• V e r t i c a l styling f o r easy installation in a limited space.
CONTENTS
C I R C U I T D E S C R I P T I O N . . . . . . 3 C A U T I O N S ON H A N D L I N G T H E S E T . . . 11
P A N E L C O N T R O L S A N D T H E I R F U N C T I O N S . . . 4 M A I N T E N A N C E A N D A D J U S T M E N T . . . . 1 1
O P E R A T I N G I N S T R U C T I O N S . 6 P A R T S L I S T . . . . . . 13
A P P L I C A T I O N S 8 PC B O A R D 15
SPECIFICATIONS
2
Cathode ray tube
1 3 0 B E B 3 1
Vertical amplifier
Deflection sensitivity
2 0 m V / c m or more
Frequency response
D C : D C to 1.5 MHz ( - 3 d B )
A C : 2 Hz to 1.5 MHz ( - 3 d B )
Input resistance
1 M n f±5%)
Input capacitance
Approx. 3 5 p F
Attenuator
1, 1/10, 1/100 (within ± 5 %
inter
-range error)
Gain control
Variable up to 2 2 d B or more
Permissible input voltage
6 0 0 Vp-p ( D C + A C peak)
Drift
T h e r m a l : 1 mm/°C or less at
2 0 m V / c m
T i m e : 15 mm/hr or less 15
min.
after
switch on
Overshoot
5% or less on 100kHz square wave
Horizontal amplifier
Deflection sensitivity
500 m V / c m or more
Frequency response
D C to 2 5 0 k H z ( - 3 d B ) at the
maximum point of H. G A I N
control
Input resistance
1 M n (±20%)
Input capacitance
A p p r o x . 4 0 p F
Permissible response
100 V p - p
Sweep circuit
Sweep frequency
10 to 100 Hz, 100 to 1kHz, 1 to
10kHz, and 10 to 100kHz
(continuously adjustable be-
tween ranges)
Synchronizing
Internal negative synchronizing
possible with 10 mm amplitude
or less on C R T screen.
Power source
A C 1 0 0 V / 1 1 7 V / 2 3 0 V , 5 0 / 6 0 H z
Power consumption
15 Watts
Dimensions
Maximum w i d t h :
150mm (154 mm)
Maximum height:
220 mm (246 mm)
Maximum depth:
4 1 0 mm ( 4 4 5 mm)
Values in ( ) are maximum
dimensions
Weight
6.2 kg (13.7 lbs.)
Accessories
Instruction manual 1
F u s e ( 0 . 3 A - i n t h e area of 2 3 0 V
power supply) . . . . . . . . . 2
Fuse ( 0 . 5 A - i n the area of 117V
power supply) . . . . . . . . . 2
Shielded lead with
banana
plug ( C A - 4 6 ) 1