CRT
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- Configuration and useful screen :
6 inch rectangular screen with internal graticule, 8x10div.(1div = 1cm) marking
for measurement of rise time, 2mm subdivisions along the central axis.
- Acceleration potential : +12kv approx.(ref. Cathode)
- Phosphor : P31
- Focusing : provided
- Trace rotation : provided
- Intensity control : provided
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Z-AXISINPUT
(INTENSITY
MODULATION)
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- Input signal : positive going signal decreases +5Vp-p or more signal
cases intensity noticeable modulation at normal intensity setting
- Bandwidth : DC to 2MHz(-3dB)
- Coupling : DC
- Input impedance : 20kз - 30kз typical
- Maximum input voltage : 30V(DC + peak AC)
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VERTICAL
DEFLECTION
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- DC coupled(-3dB) : DC to 40MHz normal / DC to 7MHz magnified
- AC coupled(-3dB) : 10Hz to 40MHz normal / 10Hz to 7MHz magnified
- Modes : CH1, CH2, ADD, DUAL (CHOP : Time/div. switch from 0.2s to 5ms,
ALT : Time/div. switch from 2ms to 0.2μs)
- Deflection factor (normal): 5mV/div. to 5V/div. in 10 calibrated steps of 1-2-5
sequence. Continuously variable between steps at least 1:2.5 X 5.
- Deflection factor (5MAG) : 1mV/div. to 1V/div. in 10 calibrated steps.
- Accuracy : normal ±3%, magnified : ±5%
- Input impedance : approx. 1Mз in parallel with 25pF
- Maximum input voltage : direct 250V (DC + peak AC)
- Input coupling : AC, GND, DC
- Rise time : 8.8ns or less (50ns or less in 5MAG)
- CH1 output : 20mV/div. into 50з / DC to 10MHz(-3dB)
- Polarity inversion : CH2 only
- Signal delay : delay cable installed
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HORIZONTAL
DEFLECTION
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- Sweep mode : A, A int B, B, B triggered, X-Y
- Time base A : 0.2μs/div. to 0.2s/div. in 19 calibrated steps of 1-2-5 sequence
uncalibrated continuous control between steps at least 1:2.5
- Hold-off time on time base A : variable with the hold-off control
- Time base B : 0.2μs/div. to 20μs/div. in 7 calibrated steps of 1-2-5 sequence
- Delay sweep on time base B : 1div. or less / 10 div. or more
- Delay time jitter on time base B : better than 1:20000
- Sweep magnification : 10 times(maximum sweep rate : 20ns/div.) 50ns/div.
or 20ns/div.of A time base are uncalibrated
- Accuracy : ±3%, ±5%(0∩~50∩) / additional error for magnifier : ±2%
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TRIGGER
SYSTEM
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- Modes : AUTO, NORM, TV-V, TV-H
- Source : CH1, CH2, LINE, EXT
- Coupling : AC
- Slope : + or -
- Sensitivity and frequency in AUTO, NORM 20HZ - 2MHz : 0.5div. in INT /
0.2Vp-p in EXT
- Sensitivity and frequency in AUTO, NORM 2Hz - 40MHz : 1.5div. in INT /
0.8Vp-p in EXT
- TV-V, TV-H : at least 1div. or 1.0Vp-p
- External trigger input impedance : 1Mз in parallel with approx. 30pF
- Maximum input voltage : 250V (DC + AC peak)
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X-Y
OPERATION
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- Sensitivity : same as vertical deflection for both X-axis(CH1) except accuracy
± 5% in X-axis
- X-axis bandwidth : DC to 500kHz (-3dB)
- X-Y phase difference : 3° or less as DC to 50kHz
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CALIBRATOR
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- Probe adjustment : approx. 1kHz frequency, 0.5V(± 3%) square wave
with 50% duty ratio
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POWER SUPPLY
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- Line voltage range : 100V(90-110V) with 250V 2A fuse, 120V(108-132V) with
250V 2A fuse, 220V(198-242V) with 250V
1A fuse or 230V(216-250V) with 250V 1A fuse
- Line frequency : 50/60Hz
- Power consumption : approx. 50W
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PHYSICAL CHARACTERISTICS
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- Weight : 8.1kg
- Dimension : 320mm(W) X 140mm(H) X 430mm(L)
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OTHERS
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- Accessories including : Operation manual, Spare fuse, Power cord
- Optional accessories (sold separately) : Probe
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