User`s guide

Table Of Contents
376 Agilent E5505A User’s Guide
16
Reference Graphs and Tables
125: Wide FM deviation (8643A only)
Mode 1 operation can be selected using this special function, which allows you
to turn on wide FM deviation. The 8643 defaults to Mode 2 operation. Wide FM
deviation provides the maximum FM deviation and minimum RF output
switching time. In this mode, the maximum deviation is increased, by a factor
of 10, to 10 MHz (for a 1 GHz carrier). The noise level of the generator is also
increased in this mode, however.