Pravin Gosavi
Member
Hello. I want to buy an oscilloscope. I am confused between DSO203 and 6022BE. Also budget is an issue. Consider following points-
I'm designing a 3 PH inverter. The 6 SPWM signals generated at 16Khz are fed to 3 half bridge IGBTs. Now I want to measure the 3 Phase output of the inverter and view the waveforms. Also I want to measure the spikes generated across the IGBTs and also the gate drive signals. Also for future use I want to use it for SMPS power supplies.
Now about the two scopes:
DSO203 is a complete device with inbuilt battery. It has 4 channels (2 analog- this also confuses me.) You can carry it anywhere. It is two times costlier than 6022BE. But I can measure all the 3 Ph at the same time. It has 400Vpp.
6022BE is cheaper but it needs a computer ( I have one- no issue). It has two digital channels ( confused if I can measure the AC waves or not?)
Any thoughts?
I'm designing a 3 PH inverter. The 6 SPWM signals generated at 16Khz are fed to 3 half bridge IGBTs. Now I want to measure the 3 Phase output of the inverter and view the waveforms. Also I want to measure the spikes generated across the IGBTs and also the gate drive signals. Also for future use I want to use it for SMPS power supplies.
Now about the two scopes:
DSO203 is a complete device with inbuilt battery. It has 4 channels (2 analog- this also confuses me.) You can carry it anywhere. It is two times costlier than 6022BE. But I can measure all the 3 Ph at the same time. It has 400Vpp.
6022BE is cheaper but it needs a computer ( I have one- no issue). It has two digital channels ( confused if I can measure the AC waves or not?)
Any thoughts?