PXIe-4464 and 4468 Interchannel gain and phase mismatch specifications vs PXI-4461

[dbrude_GD]

Hi,

We are looking at replacing our PXI-4461 and PXI-4462 cards with a PXIe-4466 and a PXIe-4468.

The Interchannel gain and phase mismatch appears to be possibly worse but I'm not sure if that is just due to more thorough specifications.  The PXIe cards list two

separate numbers a typical value and a maximum/warranted value. The PXI-4461 specification sheet just lists one number. Was that a typical value or a maximum value. 

The PXIe specification sheet also specifies more gain ranges separately. Does anyone have any insight or answers?

For example:

PXI-4461 Interchannel Gain Mismatch:

vs PXIe-4464

Thanks,

Dave

[santo_13 · Accepted solution]

Looks like 4461 gives only the typical whereas the latter gives both max and typical.