ADO204 Handheld Digital Storage Oscilloscope 7 inch Touch Screen 4 Channel Probe 100MSa/s Digital Multimeter Oscilloscope for Car Repair

Description
Model:ADO204
Channel:4
Bandwidth（MHZ）:20
Maximum real-time sampling rate:100 MSa/s
Vertical resolution:8bit
Vertical gear (1, 2, 5 steps):10mv-5v （Probe gearx1）
100mv-50v（Probe gearx10）
1v-500v（Probe gearx100）
Vertical accuracy:+/-%3
Impedance:1MΩ 25pF
Coupling method:DC/AC
Input voltage:40V（X1）；400V（X10）Can measure 220V voltage； （X100）Can measure 2000V voltage
Time base range:25ns-5s; 100ms-5s Scan mode(scan)
Storage depth:16kx4
Trigger mode:Automatic, normal and single
Trigger type:Rising edge, falling edge
Automatic detection:Support (20Hz-20MHz)
Measurement:Amplitude, maximum, minimum, frequency, period, duty cycle
Cursor measurement:Time, voltage
Screen:7 inch,1024×600
Multimeter:have
Count value:4000
DC voltage:0 – 1000V
AC voltage:0 – 1000V
Resistance:0 – 60.00MΩ
Capacitance:0 – 100μF (At 100μF, the charging time is more than 30 seconds)
Diode:0 – 6.0V
Trigger is introduced
Trigger:And in order to synchronize the scanning signal and measured signal, can set some conditions, the measured signal is constantly compared with those conditions, only when the measured signal to satisfy the conditions to start scanning, so as to make the scanning frequency is the same as the measured signal or exist integer times, which is synchronous Is called a trigger, the technology that we call the trigger condition.
Trigger condition:used as the trigger condition in the form of many, the most commonly used is the most basic edge trigger, the change of the measured signal (i.e., signal rising or falling edge) compared with a certain level, when the signal changes in some selected way to achieve the electricity at ordinary times, generate a trigger signal, start a scan trigger level can be selected in the 0 v, when the measured signal from low to high across the electricity at ordinary times, have a scan, thus obtained and measured signal synchronous scanning signal .
Trigger mode:Automatic refers to whether meet the trigger condition, real-time refresh waveform, the waveform oscilloscope screen usually appear to be normal shake refers to satisfy the trigger condition to trigger, stationary wave, the single refers to capture only meet the waveform of the trigger condition, for the first time will stop after capture.
Function of ignition
(1) Ignition is introduced.
1) Type of ignition system
The traditional ignition system with a distributor has long been used in cars and has been gradually replaced by a direct ignition system (DIS).
There are three types of direct ignition systems
The dual ignition system (DEC) using double-end output ignition coils is used.
Single ignition system (CPC) using single end output ignition coils.
The integrated ignition system (COP) using integrated spark plugs.
The common feature of these three ignition systems is that the output of the ignition coil is sent directly to the spark plug without passing through the distributor.
Package includes
1 x Oscilloscope
1 x Portable tool box
1 x Multimeter hair pair
4 x 1:1/10:1 probe
1 x USB cable
1 x 9V battery charger
1 x U Disk
1 x Probe calibration screwdriver/probe marker ring
1 x 0.7mm broken thread needle
2 x Ignition probe
1 x Borescope
1 x User Manual
Note:Do not using this oscilloscope (or multimeter) measurements while connecting USB, as this may damage the instrument!
Details picture: