Agilent Technologies N9310A User Manual page 62

4 Key Reference
AM Waveform
56
Pressing this softkey reveals a menu of modulating signal
waveform choice.
• Default value: Sine
• Key sequence:
Ext Coupling
Pressing this softkey toggles external modulating signal input
either in AC (Alternating Current) or DC (Direct Current)
coupling.
Selecting AC isolates the DC component in the signal and
only passes by AC component into the modulator. The
Amplitude will go down without DC component.
Selecting DC allows an integrated external signal with both
DC and AC component. A 1.0 V
required.
• Default value: AC
• Key sequence:
> AM waveform
AM
peak
> EXT Coupling
AM
+ 2 % input level is
N9310A User's Guide