Description:ModelADO202Channel2Bandwidth（MHZ）20Maximum real-time sampling rate100 MSa/sVertical resolution8bitVertical gear (1, 2, 5 steps)10mv-5v （Probe gearx1）100mv-50v（Probe gearx10）1v-500v（Probe gearx100）Vertical accuracy
/-%3Impedance1MΩ 25pFCoupling methodDC/ACInput voltage40V（X1）；400V（X10）Can measure 220V voltage；
（X100）Can measure 2000V voltageTime base range25ns-5s; 100ms-5s Scan mode(scan)Storage depth16kx2Trigger modeAutomatic, normal and singleTrigger typeRising edge, falling edgeAutomatic detectionSupport (20Hz-20MHz)MeasurementAmplitude, maximum, minimum, frequency, period, duty cycleCursor measurementTime, voltageScreen7 inch,1024x600MultimeterhaveCount value4000DC voltage 0 – 1000VAC voltage0 – 1000VResistance 0 – 60.00MΩCapacitance0 – 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
2 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
1 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!