File Source from text file

I was wondering if it were possible to use a text file that only
contained floats as a file source? I’ve been trying to make it display
on a scope sink, and it should look something like Gaussian noise (its
not completely random or I would use the built-in noise generator),
however it does not look anything like it should.

All of the outputs are also several orders of magnitude lower than what
is actually in the file. I thought for sometime that it had something to
do with the sampling rate, but no matter how i tweak it, a similar
nonsensical signal is outputted.

My flow graph only consists of a file source, throttle and scope sink.
Anyway, please let me know if what I’m doing is not possible, it seems
so simple…