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60MHz, 2Ch, Dual trace, 20M
sampling/sec
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Combination of analog and digital
oscilloscope performance.
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Maximum 2-channels simultaneous
sampling rates of 20MS/s.
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Digitized 20MHz repetitive signal
equivalent mode
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2 K words memory capacity per
channel
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One-touch switching real time and
storage modes
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Two save memories
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Pre-triggering enable observation of
waveform portion before the trigger
point.
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Roll mode provides continuous
observation of slow waveforms
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An averaging function provides
summation averaging up to 256 times
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Linear and sine interpolation
function for optimum pulse or
sinusoidal signals
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Magnification function simplifies
detailed waveform observation
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CRT readout for displaying set
values along with measured voltage,
time and frequency using the cursor
function
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Direct copy of screen display using
HP-GL commands with RS-232C
interface Delay signal function
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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 : +1.9kv
approx.(ref. Cathode)
- Phosphor : P31
- Focusing : provided
- Trace rotation : provided
- Scale illumination : provided
- Intensity control : provided
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Z-AXIS INPUT
(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 3.5MHz(-3dB)
- Coupling : DC
- Input impedance : 20kΩ - 30kΩ
typical
- Maximum input voltage : 30V(DC +
peak AC)
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VERTICAL
DEFLECTION
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- DC coupled(-3dB) : DC to 60MHz
normal / DC to 10MHz magnified
- AC coupled(-3dB) : 10Hz to 60MHz
normal / 10Hz to 10MHz magnified
- Modes : CH1, CH2, ADD, DUAL (CHOP
: Time/div. switch from 0.2s to 5ms,
ALT : Time/div. switch from 2ms to
0.1μs)
- 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
- Deflection factor (5MAG) :
1mV/div. to 1V/div. in 10 calibrated
steps
- Accuracy : normal ±3%, magnified :
±5%
- Input impedance : approx. 1MΩ in
parallel with 30pF±3pF
- Maximum input voltage : direct
250V (DC + peak AC)
- Input coupling : AC, GND, DC
- Rise time : 5.8ns or less (35ns or
less in 5MAG)
- CH1 output : 20mV/div. into 50Ω /
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 : 0.1μs/div. to
0.2s/div. in 20 calibrated steps of
1-2-5 sequence
uncalibrated continuous control
between steps at least 1:2.5
- Hold-off time : variable with the
hold-off control
- Time base B : 0.1μs/div. to
10μs/div. in 7 calibrated steps of
1-2-5 sequence
uncalibrated continuous control
between steps at least 1:2.5
- Delayed sweep : 1 div. or less to
10 div. or more
- Delayed time jitter : better than
1:20,000
- Sweep magnification : 10
times(maximum sweep rate :
10ns/div.)
- Accuracy : ±3%, 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 / 0.15Vp-p in EXT
- Sensitivity and frequency in AUTO,
NORM 2Hz - 60MHz :
1.5div. in INT / 0.3Vp-p in EXT
- TV-V, TV-H : at least 1div. or
1.0Vp-p
- External trigger input impedance :
1MΩ
- Maximum input voltage : 250V (DC +
AC peak)
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X-Y OPERATION
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- Single trace X-Y : X-axis =
CH1(SA), Y-axis = CH2(SB)
- Dual trace X-Y : X-axis = CH1,
Y-axis = CH2
- Sensitivity : 1mV ~ 5V/div. ± 5%
- X-Y phase difference : 3° or less
as DC to 50kHz
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READOUT
FUNCTION
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- Cursor readout function :
ΔV, voltage reference Δ-REF, ΔT,
time reference Δ-REF,
Δ1/T, frequency reference Δ-REF
- Effective cursor range from center
graticule :
within ±3div. on vertical /
within ±3div. on horizontal
- Resolution : 1/25 div.
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DIGITAL STORAGE
FUNCTION
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- Display / save memory : 1000 words
/ channel or 1000 words / channel X
2
- Acquisition memory : 5μs/div. to
20s/div. : 2000 words / channel
or 0.1μs/div. to 2μs/div. : 1000
words / channel
- Vertical resolution : 25 point /
div
- Horizontal resolution : 100 point
/ div
- Maximum sampling rate : 20M
sampling / sec
- Digital bandwidth single shot
event : 5MHz
- Repetitive event : 60MHz
- Data acquisition method : NORM
mode(storage the data each time
trigger)
/ AVG mode(averaging form 4 to
256 times) / ROLL mode(data is
continuously stored on the CRT)
/HOLD mode(data is held for the
NORM,
AVG or ROLL) / SINGLE mode
(waveform is held after stored)
/ AMAG mode(simultaneously
displaying the original waveform and
its
magnified waveform) / GNG
mode(judgement and comparing of
acquisition
signal)
- Data save : up to two storage data
can be saved.
Saved data can be recalled to the
display whenever required.
- Pre-trigger : variable (0.04 div.
step)
- Plotter : plotter output of the
CRT displayed information
to an HP-GL plotter via RS-232C
interface
- Data output : RS-232C
- Magnified display : X 10 by
time/div. switch or MAG switch
- Sweep time : 0.1μs/div. to
20s/div. (repetitive signal:
0.1μs/div. to 2μs/div.)
/ roll mode : 0.5s/div. to
20s/div.
/ ALT mode : 0.1μs/div. to
0.5ms/div.
/ CHOP mode : 1ms/div. to
20s/div.
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CALIBRATOR
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- Probe adjustment : approx. 1kHz
frequency, 0.5V(10%) square wave
with
40-50% 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(207-250V) with 250V 1A
fuse
- Line frequency : 50/60Hz
- Power consumption : approx. 70W
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PHYSICAL
CHARACTERISTICS
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- Weight : 8kg
- 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, RS-232C software
package
(LS-3000)
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