Máy hiện sóng số (DSO) 20MHz của Pintek

Máy hiện sóng số của Pintek

Máy hiện sóng số (DSO Digital Storage Oscilloscope). Có khả năng lưu trữ tín hiệu, khả năng giao tiếp USB.

DS-203 : Digital Oscilloscope (máy hiện sóng, dao động ký) 20MHz của Pintek


Vui lòng tham khảo thông số kỹ thuật và bảng giá sản phẩm

  • MAX. SAMPLING RATE 1000MHz/SEC.
  • FULL RANGE DSO TIMEBASE(0.5S/DIV TO 0.1US/DIV)
  • SLOW MAG. (x100) MAX. 50S/DIV.
  • EQUIVALENT MODE BANDWIDTH 20MHz
  • PRE-TRIGGER 0%, 25%, 50%, 75%.
  • MEMORY 2x2048x8 BIT.
  • ROLL, SINGLE, X-Y OPERATION.
SPECIFICATIONS
CATHODE RAY TUBE: 6 inch diagonal, rectangular screen with internal graticule 8 x 10
DIV ( 1 DIV = 1 cm ). P31 phosphor, 2.1kV accel voltage.
VERTICAL AMPLIFIERS ( CH I 1 and CH 2 )Sensitivity:
5 mV / div to 5 V / div ( X1 mode ).
1 mV / div to 1 V / div ( X5 mode ).
1-2-5 sequence, 10 step attenuator. Vrnier control provides fully adjustable attenuation between steps.
Accuracy:± 3% ( X1 mode ). ± 5% ( X5 mode )
Input Resistance:1 MΩ ± 2 %
Input Capacitance:25 pF ± 10 pF
Frequency Response:
5 mV to 5 V / div (CAL.):DC to 20 MHz (-3dB)
1 mV / div (CAL.):DC to 5 MHz (-3dB)
Rise Time:Approximately 17.5ns.
Operating Modes :CH 1.CH 2.ALT. CHOP. ADD.
Polarity Reversal (lnvert):CH 2 only.
Maximum Input Voltage:400 V dc + ac peak.
Maximum Undisturbed Amplitude
DC-to-20- MHz: 4 divisions.
DC-to-10- MHz: 8 divisions.
HORIZONTAL AMPLIFIER ( Input through channel input )
X-Y mode:switch selectable using X-Y switch.
CH 1:X axis.
CH 2:Y axis.
Sensitivity: 1mv/div to 5v/div
Accuracy: Y-Axis: ± 3%;X-Axis: ± 6%
Input Impedance: 1MΩ //25PF
Frequency Response:DC to 1 MHz typical (-3dB).
X-Y Phase Difference:Approximately 3° at 50 KHz.
Maximum Input Voltage:400Vdc+ac pack
SWEEP SYSTEM
Sweep Speed:
0.1 μs / div to 0.5 s / div in 1-2-5 sequence, 21 steps.
Vernicr control provides fully adjustable sweep time between steps.
Accuracy: ±3%
Sweep Magnification:10x, ± 6% ( 0.1 μs and 0.2 μs ranges uncalibated when X10 is emgaged ).
Holdoff:
Continuously adjustable from NORM to 5 timies normal.
TRIGGERING
Trigger Modes:
AUTO ( free run ) or NORM
Trigger Source:CH 1, CH 2, ALT, EXT, LINE.
Maximum External Trigger Vlotage: 300 V dc + ac Peak
Trigger Coupling:
AUTO(AC):30 Hz to 30 MHz
TV-H(AC):Used for triggering from horizontal sync pulses.
TV-V(DC): Used for triggering from vertical sync pulses.
DIGITAL STORAGE FACILITIES
Memory:
2K words per channel(2 x 2048 x 8 bit)
Maximum Sampling Rate:1000MHz/sec( Equivalent 0.1"μ
s/div )
Vertical Resolution:
8 Bit (25 Lerels/div)
Vertical Accuracy:
5mV/div - 5V/div:
±
3%
1mV/div:
± 5%
Horizontal Resolution:2048 points for 10 div.
DSO Timebase:0.1 μs/div to 0.5s/div(21 Range).
Accuracy: ± 3% ( 0.1 μs and 0.2 μs range Uncalibrated )
Slow:x100.10ms/div ~ 0.5s/div ( 6 Range). extern to 50s/div.
Equivalent Mode Range:50 μs/div to 0.1us/div ( 9 Range )
Equivalent Mode Bandwidth:20 MHz ( -3dB )
Roll Mode Range:0.5s/div to 10 ms/div ( 6 Range).x 100 extend to 50s/div.
Real Time Sampling Rate: 10 MHz/sec.
Operating Mode:Roll. Save ALL. Save CH 2. X-Y. Single.Pre-Trig( 0%.25%.50%.75% ) Plot out.
CH1 out put : 0.2 V/div
CH2 out put: 0.2V/div
Plot: 1 / 10 of time/div setting.
Trace Rotation:Electrical, front panel adjustable.
Power Requirements:115/230VAC ± 10%, 50 / 60 Hz,approximately 60 W.
Dimensions:324 x 132 x 398 mm( 12.8 x 5.2 x 15.6" ).
Weight:Approximately 8.5kg ( 18.7 lbs ).
C E STANDARD:
E.M.C. Regulations-1992 ( E.C.Directive 89/336/EEC )
EN 50081-1 Emissions.
EN 50082-1 limmunity.

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