Am Off On; Am Path 1 2 - HP ESG Series User Manual

AM Off On

AM Path 1 2

This softkey enables the amplitude modulation for whichever AM path
configuration (
AM Path 1
although you can enable amplitude modulation with this softkey, the RF carrier is
modulated by the enabled modulation only when you have also set
. Whenever amplitude modulation is enabled, the
On
in the display.
There are two paths for AM modulation which can be simultaneously enabled as
long as they use different sources (Int, Ext1, or Ext2). The modulation signals
from both paths are summed internally for composite modulation.
Softkey Location: Press
Status after Normal Preset: Off
SCPI Commands:
[:SOURce]:AM[1]|2:STATe ON|OFF|1|0
[:SOURce]:AM[1]|2:STATe?
Use and
AM Path 1 AM Path 2
configurations. For example, select
normal preset. If
AM Path 1
the selection toggles to
as depth, source, rate, and waveform) using the remaining softkeys in the AM
menu. Then enable AM by setting
To configure a second amplitude modulation configuration, toggle to
Define the modulation characteristics for this second configuration and enable
AM by setting
AM Off On
The RF carrier is available at the RF OUTPUT connector when you set
to . Set
On Mod On/Off
you have enabled.
and
AM Path 1 AM Path 2
path can be switched to any one of the modulation sources: Int, Ext1, or Ext2. All
modulation types can be simultaneously enabled, except FM with
Φ
and M can sum simultaneous inputs from any two sources (Int, Ext1, and Ext2).
Any given source (Int, Ext1, or Ext2) can only be routed to one activated
modulation type.
or ) you have selected. Notice, however, that
AM Path 2
,
AM AM Off On
to define two unique amplitude modulation
AM Path 1
is not highlighted, press the
.) Configure the modulation characteristics (such
AM Path 1
AM Off On
to .
On
to to modulate the RF carrier with the modulations that
On
are summed internally for composite modulation. Either
Hardkey and Softkey Reference
Mod On/Off
annunciator is turned on
AM
. ( is the default after a
AM Path 1
AM Path 1 2
to .
On
Φ
AM
to
softkey until
.
AM Path 2
RF On/Off
M. AM, FM,
5-5