Analog modulations
R&S
®
SMA100B
112User Manual 1178.3834.02 ─ 09
5.4.6 Pulse external / trigger settings
Access:
► Select "Modulation" > "Pulse Modulation > Pulse External / Trigger".
The dialog specifies some characteristics of the Pulse Ext connector.
This connector is common for the pulse generator and the pulse modulator. For an
overview, see "Input and output connectors" on page 82.
Settings
Polarity.........................................................................................................................112
Impedance...................................................................................................................112
Threshold.....................................................................................................................112
Show Connector..........................................................................................................113
Polarity
Sets the polarity of the active slope of a pulse input signal, that is the external pulse
modulation signal.
Remote command:
[:SOURce<hw>]:PULM:POLarity on page 586
Impedance
Sets the input impedance.
Remote command:
[:SOURce<hw>]:PULM:IMPedance on page 586
Threshold
Sets the high/low threshold in volts for the signal at the [Pulse Ext] connector.
Remote command:
[:SOURce<hw>]:PULM:THReshold on page 586
Modulation settings