I need a scope for my own circuit design, prototyping and build work.
I would describe most of my stuff as analog or sometimes mixed signal. At the moment I've got a handful of analog circuits I want to finish. For those scope bandwidth is not important to me, but I'd like good voltage level accuracy with at least 8 bits quantization in the ADC.
Next up I've got some analog work in the general audio frequency range and I reckon I'll need at least 2 channels.
A spectrum analyzer facility would be great as I'm also doing some very specific guitar eq circuits, so it would be great to look at the spectrum produced by certain types of guitar playing and design for that.
I've got some FM transmitter circuits in my head too, so i reckon 100Mhz bandwidth would be nice. If a scope has a bandwith of 25Mhz and it does one sweep in that period, I reckon you can still get a good look at waveforms of up to 100Mhz?
So far I've looked at Bitscope, Picoscope and some Chinese brands. In fact I saw some enterprising people on ebay who've made simple low bandwidth USB scopes from a Microchip chip and selling them at good prices. I would consider buying a kit or making my own from a schematic.
What do you think I should get? I like the look of Bitscope but it's a bit expensive, it's even got an 8 channel logic analyzer facility.
I would describe most of my stuff as analog or sometimes mixed signal. At the moment I've got a handful of analog circuits I want to finish. For those scope bandwidth is not important to me, but I'd like good voltage level accuracy with at least 8 bits quantization in the ADC.
Next up I've got some analog work in the general audio frequency range and I reckon I'll need at least 2 channels.
A spectrum analyzer facility would be great as I'm also doing some very specific guitar eq circuits, so it would be great to look at the spectrum produced by certain types of guitar playing and design for that.
I've got some FM transmitter circuits in my head too, so i reckon 100Mhz bandwidth would be nice. If a scope has a bandwith of 25Mhz and it does one sweep in that period, I reckon you can still get a good look at waveforms of up to 100Mhz?
So far I've looked at Bitscope, Picoscope and some Chinese brands. In fact I saw some enterprising people on ebay who've made simple low bandwidth USB scopes from a Microchip chip and selling them at good prices. I would consider buying a kit or making my own from a schematic.
What do you think I should get? I like the look of Bitscope but it's a bit expensive, it's even got an 8 channel logic analyzer facility.