The EPC7 is one of those voltage clamp amplifiers like the Axopatch
200, which only has a psuedo current clamp mode. But those things
usually have a response time of like 50 microseconds or less, so isn't
that like a 3kHz filter, so it shouldn't mess with your signals too
bad. Or am I completely off?
On Aug 23, 10:50 am, "Claudio Elgueta Zuñiga" <claudi... from gmail.com>
wrote:
> Hey guys:
>> I´m wondering if it´s possible to do decent current clamping
> with this amplifier (HRKA EPC7 plus). I´m patching retinal ganglion cells
> and when aplying a square current pulse, the spikes are incredibly
> filtered.
>> ????
>> Regards...
>> --
>> Claudio Elgueta