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Dongguan Longwei Electronic Technology Co., Ltd.

Digital Oscilloscope, Digital Storage Oscilloscope, Oscilloscope Price manufacturer / supplier in China, offering Longwei 1GS/s Economical Digital Storage Oscilloscope (LW2102L), PS6403D 64V 3A Variable Adjustable Transformer Linear DC Power Supply, PS6402D 64V 2A Variable Transformer Linear DC Power Supply and so on.

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Supplier Homepage Product Oscilloscope Digital Longwei 1GS/s Economical Digital Storage Oscilloscope (LW2102L)

Longwei 1GS/s Economical Digital Storage Oscilloscope (LW2102L)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shenzhen, China
Production Capacity: 100pieces/Day
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: LW2102L
  • Channel Number: 2
  • Application: Measure The Waveform
  • Bandwidth: ≤1GHz
  • Deeper Memory Depth: 25kpts
  • Built-in Signal Source: Without Built-in Signal Source
  • Condition: Brand New
  • Delivery: We Usually Have Them in Stock
  • Transport Package: Standard Export Carton
  • HS Code: 90302090
  • Kind: Digital Oscilloscope
  • Structure: Desktop
  • Sampling Mode: Real-time Sampling
  • Trigger Modes: Automatic
  • Sampling Rate: 1GSa/s
  • OEM: Yes
  • Input Voltage: 110V/220V
  • Trademark: Longwei
  • Origin: Dongguan, Guangdong, China
Product Description

LW2102L :100MHz, dual channel,7 inch LCD display digital oscilloscope

Sampling typeReal time samplingequivalent sampling
Sampling rate1GS/s50GS/s
  AVERAGE VALUEafter all the channels have carry out N times sampling,the number can be selected between 2:4:8:16:32:64:128 and 256.
Input coupling(DC:AC:GND)
Input impedance1±2%MΩ 24±3pF in parallel
Probe attenuation ratio setting1×,10×,100×,1000×
Maximum input voltage400V(DC+AC Vpp:1MΩ Input impedance)
    Time delay between channels(typical)150p
Waveform interpolationSin(x)/x
Record length2×600k sampling point
Storage depthSignal channel is 25k, dual channel is 12.5K
Scanning range(s/div)2ns/div-50s/div Follow 1-2-5 step
Sample rate and delay time precision±50ppm(any ≥1msTime interval)
        Time interval (△T)measure precision (full bandwidth)sole:±(1 sampling interval time +100ppm×reading+0.6ns)
>16 average value:±(1 sampling interval time +100ppm×reading+0.4ns)
Analog digital converter (A/D)8-bit resolution with synchronous sampling for 2 channels
Scope of deflection coefficient
1mV/div ~20V/div(in input BNC)
Displacement range≥±10 div
More meaning100 MHz,80MHz,60 MHz,40 MHz
A single bandwidth100 MHz,80MHz,60 MHz,40 MHz
(Typical) optional band width limitation20 MHz
Low-frequency response
(AC coupling, -3dB)
≤10Hz(in BNC)
Rise time(typical in BNC)3.5 ns respectively in bandwidth or less (100 MHz, 80 MHz, 60 MHz, 40 MHz)
DC gain precision (by adopting sampling
or sampling mode of average value)
±5% if the vertical sensitivity is 1mV/div or 2mV/div;
±4% if the vertical sensitivity is 5mV/div;
±3% if the vertical sensitivity is 10mV/div to 20V/div;
DC measurement precision
(by adopting average sampling mode)
If vertical displacement is 0 and N≥16:
±(5%×reading+0.1 grid+1mV) by selecting 1mV/div or 2mV/div;
±(4%×reading+0.1 grid+1mV) by selecting 5mV/div;
±(3%×reading+0.1 grid+1mV) by selecting 10mV/div to 20V/div;
If vertical displacement is not 0 and N≥16:
±\u12304X(3%×(reading+vertical displacement reading)+(1%×vertical
displacement reading)+0.2div;
To add 2mV when setting from 5mV/div to 200mV/div: To add set
value by 50mV when setting from 200mV/div to 20V/div;
Measurement precision of voltage
difference (△V) (by adopting sampling
 mode of average value)
Voltage difference between any 2 points on the waveform after
calculating average value for at least 16 captured waveform under the
same setup and environment conditions: ±(3%×reading+0.05div
Trigger sensitivityInternal Trigger:≤1div   EXT trigger:≤0.2V
Trigger level scope
Away screen center±8div
(Typical) precsion of trigger
level for signal of which
RiseTime or DescendTime is
not less than 20ns
±(0.3div×V/div)(within scope of ±4div from screen center)
Pre-trigger abilityNormal mode/scanning mode, pre-trigger/delay trigger with adjustable
pre-trigger depth
Inhibition scope100ns - 1.5s
(Typical) level set to 50%
Operation if frequency of input signal is not less than 50Hz
Edge trigger
Edge typeAscend, descend, ascend & descend
Pulse width trigger
Trigger modeTo be more than, less than or equivalent to positive/negative pulse width;
Pulse width scope20ns-10s
Alternate trigger
CH1 triggerEdge, pulse width
CH2triggerEdge, pulse width
CursorManual modeVoltage difference (△V ) between cursors;
Time difference (△T ) between cursors;
Reciprocal of △T ( 1/△T )
Tracing modeVoltage and time of waveform point
Automatic measurement mode
It is allowed to display cursor during automatic measurement.
Peak value, amplitude, the maximum value, the minimum value, top value, bottom value,middle value, average value, root-mean-square, overshoot, preshoot, frequency, cycle,Rise Time, Descend Time, positive pulse width, negative pulse width, positive duty cycle,
negative duty cycle and delay
Specify parameter measurementThree kinds
+, -,×, ÷
Stored waveformInternal:20 groups of waveform and 20 kinds of setup
USB:200 pairs of waveform storage storage, 200 groups of interface
Sampling point1024 points
Lissajous's figure phase difference±3degrees
Trigger frequency meter
Reading resolution6
Trigger sensitivity≤30Vrms
(Typical) precision±51ppm (+1 word)
Display typeDiagonal with diagonal of 178mm (7 inches)
Display resolution800 (horizontal) ×RGB×480 (vertical pixels)
Display colorcolor
Waveform display areaLevel 12, 25 dot/div; 8 vertical, 25 dot/div
Contrast (typical)adjustment
(Typical) backlight
Category of display
Simplified Chinese, traditional Chinese, English, Spanish, Portuguese, French
Interface functions
Standard configuration1USB  OTG
Power voltage100-240VACRMS,45-440Hz,CAT II
To be less than 30VA
FuseF1.6AL 250V  on power
board in the machine.
Temperature rangeoperation:0ºC~+40ºC
Cooling methodFan force to cool
Humidity range<+35ºC:≤90%RH
Operation: less than 3,000m
Non-operation: less than15,000

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