Hi there,
I am a long time lurker of this forum and watcher of Dave’s videos; I’ve never needed to post before so I haven’t created an acccount until now! I work with computer security for a living, with relevant qualifications (BA, MSc, CEng), and I am a licensed radio ham (M0GZP) with a long term interest in electronics.
I find myself in need of a new oscilloscope (the old one I had, an analog two channel, has finally died a horrid death, beyond economic repair, so it has been cannibalised for parts to help a friend fix his). So of course I spent some time researching the options and opinions of those on here, and I am trying to work out what makes most sense at current UK prices.
It seems that my options in the UK at the end of 2018 are:
- £50: another old analogue scope (will probably last until I die of old age)
- £90: a handheld 40mhz scope that looks like a multimeter (similar to fluke portascopes of old?)
- £180: a cheap Chinese 100mhz 2 channel scope, with a 7” screen (any preferences in the cheap brands? Hantek? Owon? Other?)
- £270: Rigol DS1052E, 50mhz 2 channel scope, with a small low resolution screen
- £360: Rigol Ds1054Z, 100mhz 4 channel scope, a 7” screen
The 1054Z is obviously the winner in terms of features and function. But at twice the price of cheap Chinese I am not sure I will ever need the four channels. That aside, is it twice as good?
The 1052E seems to be the equivalent of the cheap Chinese scopes, but with a worse screen. If I’m buying a new scope I’d like a better screen, my eyes aren’t what they used to be! Is it better? 150% better?
The Hantek or equivalent seems to me to be the front runner in terms of price/performance at the moment. Is it four times better than an old analogue scope? I think it might be from what I have seen and read.
I don’t know about the handheld thing, but they seem pretty impressive - and certainly portable! I like the idea of having the scope with me when operating mobile, out in a field somewhere.
Have I missed any options in my “state of the union” above? What thoughts/opinions do you have on my choices?
-simon