User`s manual

Frequency Agility:
The capabilities in this section apply to all built-in standard waveforms
and to all arbitrary waveforms generated with Frequency Generator #1
(i.e., the DDS timebase).
Digital Sweep: Linear and Log phase-continuous
(0.2 to 800 points/sec typical) (Note 1)
Frequency List: Up to 256 points phase-continuous
(0.2 to 800 points/sec typical) (Note 1)
Frequency-Shift
Keyed (FSK):
Up to 2M or f(ref)/5 changes/sec
phase-continuous, whichever is smaller
Digital Phase
Modulation:
See “Interface Characteristics” later in this
appendix
Note 1: Sine waves can be leveled at each step of a frequency sweep
or list. The speeds above include leveling.
Additional Waveform Control Characteristics:
Waveform repetitions per ARM:STARt: 1 to 65536 or INFinity
Not specified for built-in sine waves. For other waveforms, the
final waveform repetition stops at the last sample point.
ARM:STARt events per INITiate: 1 to 65535 or INFinity
456 Agilent E1445A Specifications Appendix A