MODEL |
OSC1020 |
CRT |
Configuration and
Useful Screen
|
6-inch Rectangular Screen with Internal Graticule
: 8 x 10 div (1 div = 1cm)
Marking for Measurement of Rice Time 2mm Subdivisions along the central
axis
|
Accelerating Potential |
+1.9KV Approx. (Ref. Cathode) |
Phosphor
|
P31 (Standard) |
Focussing
|
Possible (With Auto-Focus Correction Circuit) |
Trace Rotation |
Provided |
Intensity Control |
Provided |
Z-AXIS INPUT
(INTENSITY
MODULATION)
|
Input Signal |
Positive Going Signal Decreases Intensity
+5 Vp-p or
|
More Signal Cases Noticeable Modulation at Normal
Intensity Settings |
Bandwidth |
DC to 3.5 MHz (-3dB) |
Coupling |
DC |
Input Impedance |
20 * 30 Typical |
Maximum Input Voltage |
30V (DC + Peak AC) |
VERTICAL
DEFLECTION
|
Bandwidth
(-3dB)
|
DC Coupled |
DC to 20 MHz Normal
DC to 10 MHz magnified
|
AC Coupled |
10 Hz to 20 MHz Normal
10 Hz to 10 MHz magnified
|
Modes |
CH1, CH2, DUAL, ADD, ALT, CHOP |
Deflection Factor |
5mV/div to 5V/div in 11 Calibrated Steps of
A 1-2-5 Sequence
|
Continuously Variable Between Steps
At Least 1:2.5
|
Accuracy |
Normal : ±3%, Magnified : ±5% |
Input Impedance |
1 in Parallel with Approx. 30 pF |
Maximum Input Voltage |
Direct 400V (DC+Peak AC), with Probe : Refer to Probe
specification |
Input Coupling |
DC-GND-AC |
Rise Time |
17.5ns or Less (35 rs or Less : x5MAG) |
CH1 Out |
20mV/div into 50° : DC to 10 MHz (-3dB) |
Polarity Inversion |
CH2 Only |
HORIZONTAL DEFLECTION |
Display Modes |
Normal, X-Y, X 10, Variable |
Time Base
|
0.1° / div to 0.2s / div in
20 Calibrated Steps.
1-2-5 Sequence
|
Un-Calibrated Continuous Control
Between Steps at Least 1:2.5
|
Sweep Magnification |
10 Times (Maximum Sweep Rate
: 10 ns /div)
|
Accuracy |
±3%, ±5% (0°C
to 40°C), Additional Error for Magnified ±2%
|
TRIGGER
SYSTEM
|
Modes |
AUTO, NORM, TV-V, TV-H |
Source
|
CH1, VERT (CH1, CH2), EXT,
LINE |
Coupling |
AC
|
Slope |
+ or - or
|
Sensitivity and
Frequency Auto
(30Hz or More), Nom
- AREA |
2 MHz to 20 MHz / DC to 2
MHz
|
Sensitivity and
Frequency Auto
(30Hz or More), Nom
- INT |
1.5 div / 0.5 div
|
Sensitivity and
Frequency Auto
(30Hz or More), Nom
- EXT |
0.6 Vp-p / 0.2 Vp-p
|
TV-V, TV-H |
At Least 1 div or 1.0 Vp-p
|
External Trigger Input Impedance |
1 (in Parallel with Approx.
25 pF) |
Max Input Voltage |
400V (DC+Peak AC) |
X-Y
OPERATION
|
X-Axis
|
(same as CH1 Except for the Following) Defection Factor
: Same as That of CH1 Accuracy : ±5%
|
Y-Axis |
Same as CH2 |
X-Y Phase Difference
|
30 or Less (At DC to 50 KHz) |
CALIBRATOR |
Probe Adjustment
|
1 KHz (±20%) Frequency, 0.5V (±10%)
Square Wave Duty Ratio : 40~60%
|
POWER
SUPPLY
|
Voltage Range
|
Fuse (250V)
|
IEC127 |
F1.25 AL |
F0.63 AL |
Frequency
|
50/60 Hz |
Power Consumption |
Max 45W |
PHYSICAL
CHARACTERISTICS
|
Weight
|
8.2Kg |
Size |
370mm (W) x 137mm (H) x 416mm (D) |
ENVIRONMENTAL
CHARACTERISTICS
|
Temperature
|
Temperature Range for Rated Operation :
+10° to +35° (+50° to +95°)
|
Max Ambient Operating Temperature :
+0° to +40° (+32° to +104°)
|
Max Storage Temperature :
-20° to +70° (-4° to +158°) |
Humidity
|
Range for Rated Operation :
45% to 85% RH / Max
|
| Ambient Operating Humidity : 35% to 85% RH |
OTHERS |
Accessories Supplied
|
Operator’s Manual : 1 / Spare Fuse : 1
Power Cord : 1 / Test Probe (option) : 2
|
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Model Number
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