Start Stop Amplitude
100 kHz 1 MHz 300 mV
1 MHz 10 MHz 250 mV
10 MHz 20 MHz 200 mV
Note: The maximum stop frequency value for the internal signal generator is 50 MHz.
Connect to an external signal generator
Use the Generator Connection Information menu to connect to a signal generator
. This option is available only when the generator
configuration is set to External.
Field or control Description
IP address Enter the IP address of the instrument.
Test Connection Click to test the connection with the instrument.
Connection setup for Frequency Response Analysis (FRA) measurements
Figure 1: Connection diagram for Control Loop Response (Bode) measurement
To perform Bode measurement, inject stimulus signal from AFG over a band of frequencies to the control loop feedback path of the power
converter. To facilitate the signal injection, a small resistor needs to be inserted in the feedback loop. The injection resistor value should be
of <10 Ω (recommanded value is around 5 Ω).
Measurement configuration menu overview
Use this configuration menu to add statistics to a measurement badge readout and change measurement settings including source, scope
(global or local), reference levels, gating, and pass/fail testing.
To open a Measurement configuration menu for a measurement, double-tap a Measurement badge in the Results bar. The configuration
menu and panels only show fields and controls relevant to the selected measurement.
The menu opens on the measurement name panel (the name of the measurement), which provides controls to display additional statistics
to the measurement badge. The content of the measurement name panel depends on the measurement. The most common Measurement
Name fields are listed in the following table.
Menus and dialog boxes
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