| 产地：韩国 |
厂商：韩国LG-EZ |
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我们价格： |
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Main Features |
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DC to 100MHz bandwidth, 2 channels, 4 trace
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6" rectangular CRT with internal graticule
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HF / LF reject trigger filter |
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Auto set function |
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Frequency counter function (only on auto set)
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Readout cursor function |
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5ns / div. fast sweep rate |
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Ch 1 output |
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Delay sweep function |
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Hold-off function |
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Dual time base
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CRT |
- 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 : +11.5kv approx.(ref. Cathode)
- Phosphor
: P31
- Focusing : provided with auto focus
correction circuit
- Trace rotation : provided
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Intensity control : provided
- Scale illumination :
provided |
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Z-AXIS
INPUT
(INTENSITY
MODULATION) |
- 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 : 20~30kΩ typical
- Maximum
input voltage : 30V(DC + peak AC) |
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VERTICAL
DEFLECTION
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- DC coupled(-3with dB) : DC to 100MHz
normal / DC to 50MHz 2mV/div.
- AC coupled(-3dB) :
10Hz to 100MHz normal / 10Hz to 50MHz with
2mV/div.
- Modes : CH1, CH2, CH3,
DUAL, ADD, QUAD, CHOP, ALT, CH2 INV
- Deflection
factor (normal) : 2mV/div. to 5V/div. in 11 calibrated
steps of
1-2-5 sequence (Ch3, Ch4 :
0.1V/div to 0.5V/div.) Continuously variable
between steps at least 1:2.5 X 5.
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Accuracy : normal ±3%
- Input impedance : approx. 1MΩ
in parallel with 25pF
- Maximum input voltage :
direct 400V (DC + peak AC)
- Input coupling : AC,
GND, DC
- Rise time : 3.5ns or less (7ns or less :
2mV/div.)
- CH1 output : 50mV/div. into 50Ω / DC to
20MHz(-3dB)
- Polarity inversion : CH2 only
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Signal delay : delay cable installed |
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HORIZONTAL
DEFLECTION |
- Sweep mode : A, B, B triggered, X-Y,
ALT
- Time base A : 50ns/div. to 0.5s/div. in 22
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 : 50ns/div. to
0.5s/div. in 22 calibrated steps of 1-2-5
sequence
- Delay sweep on time base B
: 1div. or less to 10 div. or more
- Sweep
magnification : 10 times (max. sweep rate :
5ns/div.)
- Accuracy : ±3%, ±5%(1:10 probe) |
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TRIGGER
SYSTEM |
- Modes : AUTO, NORM, TV-V, TV-H,
Single
- Source : CH1, CH2, CH3, CH4(EXT), LINE,
VERT
- Coupling : AC, DC, HF-R, LF-R
- Slope : +
or -
- Sensitivity and frequency in AUTO, NORM DC -
10MHz :
0.5div. in INT / 0.15Vp-p in
EXT / 1.5div. in VERT
- Sensitivity and frequency in
AUTO, NORM 10MHz - 100MHz :
1.5div. in
INT / 0.6Vp-p in EXT / 30.0div. in VERT
- Sensitivity
and frequency in TV-V and TV-H : 1.0div. or more
0.1V
(trigger part)
- External trigger
input impedance : approx. 1MΩ in parallel with 25pF
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Maximum input voltage : 400V (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 ± 6% in X-axis from
DC~2MHz(-3dB), Y-axis is same as CH2
- X-Y phase
difference : 3° or less as DC to 100kHz |
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READOUT FUNCTION |
- Cursor readout function : ΔV, ΔT,
Δ1/T
- Auto setup : available from 100Hz to
50MHz
- Frequency counter display : available only on
auto setup mode
- Resolution : 1/100 div. |
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CALIBRATOR |
- Probe adjustment : approx. 1kHz
frequency, 0.5V(± 3%) square wave with 50%
duty ratio |
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POWER SUPPLY |
- Line voltage range : 90~250V with 250V
1.6A time lag type fuse
- Line frequency :
48~440Hz
- Power consumption : approx. 50W |
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PHYSICAL CHARACTERISTICS |
- Weight : 8kg
- Dimension : 328mm(W)
X 153mm(H) X 392mm(L) |
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OTHERS |
- Accessories including : Operation
manual, Spare fuse, Power cord
- Optional accessories
(sold separately) : Probe |
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