The TPS7H4001EVM user guide includes information on performing a frequency response test. The set-up is shown in Figure 10 and Bode response is shown in Figure 11.
- What was the load current used during this measurement?
- Was the load current from an Electronic load in constant current mode or from a load resistor?
From the information provided for other tests in the User Guide, it looks like an electronic load in constant current mode was used, even for load transient tests. We would like to verify this configuraiton for the frequency response test as well.