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MDS-620,lab equipment,low cost oscilloscope,20MHz Analog Oscilloscope
MDS-620,lab equipment,low cost oscilloscope,20MHz Analog Oscilloscope
Supplier Info
[China Supplier]
Contact Person : Mr. ZHONG VINCENT
Tel : 86-592-5562446
Fax : 86-592-5562446
Product Detail
20MHz Dual Channel Maximumsample rate 20Ms/s Verticals resolution 8bits;Horizontal resolution 10 bits Time base 0.2us~10s/DIV

Features and Benefits:

Maximumsample rate 20Ms/s, equivalent bandwidth 8MHzVerticals resolution 8bits(28 points/DIV)Horizontal resolution 10 bits (100 points/DIV)Time base 0.2us~10s/DIVWaveform storage for flexible waveform zoom In/OutHigh luminance,internal graticule Toshiba CRTBuilt in RS232 interface for communication with the computer2 reference memories, simultaneous display 4 waveform informationMeasure and display Single shot, Non-period Signals 

Specifications part one: Digital storage Oscilloscope

Verticals resolution
Vertical system8bits(28points/DIV)
Accuracy±3%±0.4mm(X5MAG: ±5%±0.4mm)
Equivalent bandwidthDC~8MHz(X5MAG:DC~7MHz), 3db,Sine Interpolate
Interpolation Sine/Line
Horizontal System
Maximum Sample Rates20Ms/s
Horizontal resolution10 bits (l00 points/DIV)
Time base0.2us/DIV~10s/DIV
Sweep mode AUTO, NORM, ROLL
Saved waveformexpand rateMaximum 100
Trigger
Trigger presetDIV2, 5, 8
Acquisition
Dual Channel Acquisition 10s/DIV~lms/DIV: CHOP;0.5ms/DIV~0.2us/DIV:ALT
Acquisition Length 1024Byte/CH

Specifications part two: Analog Real Time

Vertical Axis
Vertical sensitivity 5mV~5V/DIV,10steps in 1-2-5 sequence
Frequency bandwidth DC~20MHz (x5MAG:DC~7MHz) AC coupling: Low limit frequency10Hz
Rise time Approx.17.5nS(x5MAG: Approx.50nS)
Input coupling AC, GND, DC
Vertically CH1,CH2,DUAL,ADD
Triggering
Triggering sourceCH1,CH2,LINE,EXT,ALT
CouplingAC:20Hz to 20MHz
Trigger modeAUTO,NORM,TV-V,TV-H
Slope+/-
Horiziontal Axis
Sweep time 0.2 uSec~0.5Sec/DIV, 20steps in 1-2-5 sequence
Sweep time accuracy ±3%(10°C~35°C)
Vernier sweep time control ≤1/2.5 of panel-indicated value
Sweep magnification 10 times
x10MAG sweep time accuracy 5%(20nSec~50nSec are uncalibrated)
Linearity±5%,xl0MAG:±10%(0.2s and 1us )
Position shift caused by xl0MAGWithin 2 DIV at CRT screen center
X-Y Mode
SensitivitySame as vertical axis.(X-axis:CHl input signal; Y-axis: CH2 input signal.)
Frequency bandwidthDC to at least 500KHz
X-Y phase difference≤3° at DC~50KHz
ZAXIS
Sensitivity5Vp-p(Positive-going signal decreases intensity)
Frequency bandwidthDC~2MHz
Input resistanceApprox.47K ohm
Maximum input voltage30V(DC+AC peak,AC frequency≤1kHz)
CALIBRATION VOLTAGE
WaveformPositive-going square wave
FrequencyApprox. 1 kHz
Duty ratioWithin 48:52
Output voltage2Vp-p ±2%
Output impedance Approx, 1K ohm
CRT
Type6-inch rectangular type, internal graticule
PhosphorP31
Acceleration voltageApprox.2kV
Effective screen size8x10 DIV(1 DIV=10mm(0.39in))
GraticuleInternal
Trace rotationProvided
Mechanical Specifications
Dimensions310Wx150Hx455D(mm)
WeightAppro x.8kg

AccessoriesPower cord ------------- lUser manua l---------  1Probes ------------------2Rs232 cable ----------1Software Cd----------- 1

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