דף הבית >> 4. ציוד בדיקה ומדידה >> סקופים >> אוסילוסקופ דו ערוצי 20MHz YB4328מידע נוסף אוסילוסקופ דו ערוצי 20MHz YB4328 Features:
Highest sensitivity up to 1mV (after expand) Auto trigged, sweep in full range in sweep system
Flexible trig source select
Alternate trig function
Trig signal output
Specification
Vertical system
Mode
Y1, Y2, ALT, CHOP, ADD, X-Y
Sensitivity (Y1/Y2)
5mV/div-10V/div, 1-2-5, 11 steps, ±5%
Mag. Ratio
X5, ±10%
Bandwidth
AC: 10Hz-20MHz (5MHz x 5) -3dB
DC: 0-20MHz (5MHz x 5) -3dB
Rise time
≤18nS, (after, Mag) ≤70nS
Overshot
≤5%
Damp
≤5%
Coupling
AC、┻、DC
Impedance
1±5% MΩ//≤30pF (Directly) 10±5% MΩ//≤23pF (via probe)
Max. input
400V(DC+ACp-p)
Polarity inverter
Y2 only
Trig system
Trig source
Y1, Y2, alt, line, Ext.
Coupling
AC/DC (external) normal/TV
Slope
+, -
Sync freq. Range
AUTO mode: 50Hz-20MHz
Trig sensitivity
TRIG: 5Hz~20MHz, Int: 1div Ext:0.2Vp-p
Trig Lock (20Hz~10MHz) (I): 2div
Impedance (Ext.Trig)
1±5% MΩ//30pF
Horizontal system
Sweep mode
auto, trig, trig lock, single time
Sweep rate
0.1μs/div-0.2s/div, 20steps (1-2-5) ±5%
Mag. ratio
x5 ±10%
X-Y Mode
Input
X axis: Y1, Y axis: Y2
Deflection
same as Y1
Bandwidth
AC: 10Hz~1MHz -3dB; DC: 0~1MHz -3dB
Impedance
same as Y1
Max. input voltage
same as Y1
X-Y Phrase error
≤3°(DC-50KHz)
Z axis
Vmin
TTL level
Vmax
50V (DC+ACp-p)
Impendence
10KΩ
Input effect
low level to highlight
Frequency range
DC~5MHz
Calibration
Wave form
rectangle
Amplitude
0.5 ±2%Vp-p
Frequency range
1±2% KHz
CRT
Persistance
medium
Valid area
8cm x 10cm (1cm=1div)
Others
Power supply
220±10%V 50±5%Hz
Consume
approx 35VA
NET. Weight
7.2kg
Humidity
20%-90%
Dimension(mm)
320 x 130 x 400
