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F E A T U R E S
20 mV/cm vertical sensitivity and
•
High
•
Considerable reduction of weight and size as compared w i t h conventional 130 m m type
oscilloscopes,
•
More intensity and contrast due to the use of bluish-green phosphor ( B 3 1 ) in C R T .
•
Vertical styling f o r easy installation in a limited space.
C I R C U I T D E S C R I P T I O N
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
O P E R A T I N G I N S T R U C T I O N S .
A P P L I C A T I O N S
Cathode ray tube
1 3 0 B E B 3 1
Vertical amplifier
Deflection sensitivity
20 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 22dB or more
Permissible input voltage
600 Vp-p (DC + A C peak)
Drift
Thermal: 1 mm/°C or less at
T i m e :
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
control
Input resistance
1 M n (±20%)
Input capacitance
Approx. 4 0 p F
Permissible response
100 V p - p
2
allowing perfect portability,
CONTENTS
.
. . . . . 3
6
8
SPECIFICATIONS
2 0 m V / c m
15 mm/hr or less 15
min. after switch on
point of H. G A I N
wide frequency
a
response
C A U T I O N S ON H A N D L I N G T H E S E T
M A I N T E N A N C E A N D A D J U S T M E N T
P A R T S L I S T . . .
PC B O A R D
Sweep circuit
Sweep frequency
Synchronizing
Power source
Power consumption
Dimensions
Weight
Accessories
up
1.5
to
M H z .
. . . 11
. . .
. 1 1
. . . 13
15
10 to 100 Hz, 100 to 1kHz, 1 to
10kHz, and 10 to 100kHz
(continuously
adjustable
tween ranges)
Internal negative synchronizing
possible with 10 mm amplitude
or less on C R T screen.
A C 100V/117V/230V,50/60Hz
15 Watts
Maximum width:
150mm (154 mm)
Maximum height:
220 mm (246 mm)
Maximum depth:
410 mm ( 4 4 5 mm)
Values in (
) are maximum
dimensions
6.2 kg (13.7 lbs.)
Instruction manual
F u s e ( 0 . 3 A - i n t h e area of 230V
power supply) . . . . . . . . .
Fuse ( 0 . 5 A - i n the area of 117V
power supply) . . . . . . . . .
Shielded lead with
banana
plug ( C A - 4 6 )
be-
1
2
2
1
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