8903 vs 334

[Thaiger]

Hey all,

I need help on seeing if the 8903A audio analyzer is a suitable sub for the 334. The specs for both doesn't really gell together. One lists percentages and the other lists db.

Wish there was a spec like @ -10 of thd is +/- .05db

Can someone explain it to me please?

[flamy78]

I can't but I will say that the 8903B only goes to 100kHz as opposed to the 600 kHz of the 334/331. Your best bet is to find seperate tech orders 1 that calls for the 331/334 and one that calls for the 8903 to see if either has a translation. Also maintenance data may have more help.

But I don't really know.

[Thaiger]

I figured it out. I'll post it later but just to say the 334A is more acurate than the 8903B.  You can use the 8903 as a sutable sub as long as your signal is more than 1db or 2db down than the limits of the 8903, pending on what frequency range you are measuring. Have Fun.

lvl 185 rbk2 AO