Mini Hand‑Held Oscilloscope 120MHZ Color Simulation Analog Digital Oscilloscope

Description

Mini Hand‑Held Oscilloscope 120MHZ Color Simulation Analog Digital Oscilloscope
Feature:
1. Three waveform scanning modes (auto, single, normal), waveform bandwidth up to 120MHz, equivalent sampling rate 500MSps.
2. Waveform one‑key Auto automatically adapts to the screen, no need to adjust parameters, waveform parameters can be set by yourself.
3. 1kHz, 10kHz, 100kHz, 1MHz four-speed square wave signal output, can store 2500 waveforms.
4. The handheld oscilloscope support many functions, such as thumbnail browsing, waveform deletion, etc.
5. ABS material, backlight brightness adjustable from 1 to 8 levels, standby time up to 8 hours.
Specification:
Item Type: Handheld Oscilloscope
Model: ET120M
Material: ABS
Power Supply: 18650 2000mA rechargeable lithium battery (Battery Included)
Application: Automatic power measurement
Model
ET120M
Maximum Test Voltage
1X: 80Vpp   10X: 800Vpp
Number Of Channels
1
Signal Source Output
1KHz, 10KHz, 100KHz, 1MHz
Screen Size
2.4 inch color screen
Scan Mode
Support
Screen Resolution
320 x 240
One-click Auto
Support
Display Process
TFT
Waveform Storage
Store Up to 2500 Waveforms
Waveform Bandwidth
120MHz
Wave Manager
Support
Maximum Sampling Rate
500MSa/S
Voltage Accuracy
10%
Rise Time
＜3nS
Frequency Accuracy
1%
Storage Depth
12.8div
Measurement Parameters
12 Kinds in Total
Input Resistance
1MΩ
Battery Capacity
2000mA
Vertical Sensitivity
50mV~100V
Standby Time
8 Hours
Time Base Range
6nS~50S
Backlight Brightness
1~8 level adjustable
Trigger Mode
Auto/Normal/Single
Charging Requirements
DC5V/1A/2A
Trigger Edge
Rising Edge/Falling Edge
Product Size
Approx. 124 x 80 x 35 mm / 4.9 x 3.1 x 1.4 in
Coupling Method
DC/AC
Package List:
1 x Oscilloscope
1 x Data Line
1 x Oscilloscope Probe
1 x Ground Wire
1 x Probe Hook
1 x Non-Inductive Adjustable Bit
8 x Color Circle
2 x Probe Hook Cap
1 x ET-120 Manual
1 x Accessories Manual
1 x Tool Bag
Note:
1. When measuring an unknown voltage, the probe handle should be moved to the 10X position first to prevent the oscilloscope from being burnt due to excessive input voltage. Then according to the size of the measured voltage to determine whether to use 1X or 10X gear
2. The bandwidth of the 1X probe gear is 5MHz, and the bandwidth of the 10X probe gear is 100MHz. When measuring frequencies higher than 5MHz, you need to move the probe handle to the 10X position, and the oscilloscope also needs to be set to the 10X position. Because the oscilloscope probe line has up to 100 ~ 300pF capacitance. The signal will be greatly attenuated when reaching the input end of the oscilloscope through the probe. The equivalent bandwidth is 5MHz. In order to match the capacitance of the probe line, the input of the probe line will be ,ecayed by a factor of 10 (the handle is moved to the 10X range). At this point the capacitance can be used for impedance matching and the bandwidth is 100MHz. Note that only probes with 100MHz bandwidth or above can be used
How To Use
1. Zoom in the waveform: Press the [MODE/OK] key to set the direction keyboard to zoom mode⊕, press the [▼] down key to zoom in the waveform vertically, and press the [◀] left key to zoom in the waveform horizontally.
2. Reduce the waveform: Press the [MODE/OK] key to set the direction keyboard to zoom mode ⊕, press the [▲] up key to reduce the waveform vertically, and press the [▶] right key to reduce the waveform horizontally.
3. Move the waveform: Press the [MODE/OK] key to set the direction keyboard to move mode ☩, at this time, press the direction key to make the waveform move in the corresponding direction.
4. Adjust the trigger voltage: press the [▲] and [▼] direction keys in the lower right corner to adjust the trigger voltage. Note that you need to turn off the "Auto 50%" function first, and the time base range is between 25nS～100mS
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