GadgetFreak said:I've never used one, but from what I know it's an active system that actually drives the IC's to test them which I believes needs you to remove clock signals from the circuit under test.Equites said:Sounds great Aaron. I would be interested to know how it compares to a ABI Boardmaster 4000 for example.
To use SLICE you run the board up as normal and then use it live on the active pcb. It is a purely passive system that monitors the pins providing useful info and checking if the logic is correct. Much like hooking up 24 logic probes at the same time with intelligent analysis to check the IC is working correctly.
It also calculates clock frequencies on any clock pin, propagation delays on inputs to outputs, can read data that is accessed on ROM/PROM/RAM reads/writes and can also calculate HP style signatures on every pin of an IC at the same time. It does not work in real time. It goes through a collection, download & process cycle so the longest continuous data set is 300ms.
It also has a Project mode which allows you to group settings and results into Projects. This makes it easy to make reference projects of working boards which can then be used for comparing with faulty ones.
I don't like the price point either, I would like it to be cheaper, but the hardware isn't cheap. It's reliable and accurate and allows me to get down to a 5ns sample period.Flinnster said:Can I get a cerebral upgrade so I can justify spending £450![]()
Sounds great Aaron, definitely interested in this bit of kit.
Thanks for explaining.