Anritsu AWGN MU368060A - Manual (Page 12)

Section 1 Overview
1-2
1.1 Product Outline
The MU368060A is an AWGN (Additive White Gaussian Noise) Unit
mounted on the MG3681A Digital Modulation Signal Generator (hereafter,
main frame).
Mounting the MU368060A on the main frame enables noise signals to be
generated for reception sensitivity test of CDMA 2000 modulation radio
equipment.