Loading... Please wait...20 MHz Dual Trace Oscilloscope HQ 4328
High sensitivity up to 1mV/div (after expand)
Full band trig auto sweep circuit
Flex trig mode (select CH1 or CH2 signal /external signal)
Alt-trig view 2 Irrelative signal
Ext trigi
CH1, CH2 output to Ext. frequency counter
Specifications
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Deflection factor |
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20 MHz |
1 MHz |
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Operation mode |
Y1, Y2, ALT, CHOP, ADD, X-Y |
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Deflection factor (Y1 or Y2) |
5 mV/div ~ 10 V/div in 1-2-5 sequence, altogether 11 steps, Error +/- 5 % |
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Frequency bandwidth |
AC 10Hz ~ 20MHz -3dB DC 0Hz ~ 20MHz -3dB |
AC 10Hz ~ 15MHz -3dB DC 0Hz ~ 15MHz -3dB |
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Frequency bandwidth By MAG |
AC 10Hz ~ 5 MHz -3dB DC 0Hz ~ 5 MHz -3dB |
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Rising time |
< = 18 ns, 70ns by MAG |
< 24 ns, 70ns by MAG |
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Overshot |
< = 5% |
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Damp |
< = 5% |
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Coupling mode |
AC, DC |
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Input implement |
1 +/- 5% M OHM// 30 pF (direct) 10 +/- 5% pF (by probe) |
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Max safe voltage |
400V (DC+AC p ~ p) |
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Slope inverting |
Y2 only |
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Triggering system |
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20MHz |
15MHz |
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Triggering source |
Y1, Y2, ALT, POWER, EXT |
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Coupling |
AC/DC, (EXT), NORM/TV |
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Polarity |
+, - |
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Synchronized frequency range |
Auto: 50 Hz ~ 20 MHz |
Auto: 50 Hz ~ 15 MHz |
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Min synchronized trigger level |
Trig: 5Hz ~ 20 MHz INT: 1div; EXT: 0.2Vp~p TV: INT 2div; EXT 0.3V p~ p Trig lock: 20 Hz ~ 10MHz INT: 2div |
Trig: 5Hz ~ 15 MHz INT: 1div; EXT: 0.2Vp ~ p TV: INT 2 div; EXT: 0.3V p~ p Trig lock: 20 Hz ~ 10MHz INT: 2div |
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Input implement (By EXT trigger) |
1 +/- 5% OHM // 30pF |
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Max safe voltage |
400V (DC+AC p ~ p) |
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Horizontal system |
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20 MHz |
15MHz |
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Sweep mode |
AUTO, TRIG, LOCK, SINGLE |
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Sweep time factor |
0.1 u s/div ~ 0.2 s/div in 1-2-5 sequence altogether 20 steps Error +/- 5% |
0.1 u s/div ~ 0.2 s/div in 1-2-5 sequence altogether 29 steps Error +/- 5% in slow sweep |
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X – Y mode |
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20MHz |
15 MHz |
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Signal input |
X-axis: Y1 Y-axis:Y2 |
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Deflection factor |
Same as Y1 |
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Frequency response |
AC: 10Hz ~ 1 MHz -3dB DC: 0 ~ 1 MHz -3 dB |
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Input implement |
Same as Y1 |
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Max safe voltage |
Same as Y1 |
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X – Y phase difference |
<= 3 degree (DC ~ 50 KHz) |
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Z - Axis system |
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20 MHz |
15 MHz |
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Min input level |
TTL level |
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Max input voltage |
50V(DC+AC p-p) |
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Input resistance |
10KOHM |
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Input polarity |
Low level to brighten |
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Frequency range |
DC ~ 5 MHz |
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Dimension |
320×130×400 mm(H×W×D) |
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Power Supply |
240V±10%, 50 Hz |
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Package includes