B&K Precision 9171-9174 - Manual - Manual (Page 74)

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3.8 LED and Low Current Test Modes
LED Mode
All of these power supplies have LED mode, which enables them to
function specifically for LED test applications. When this mode is
ON (enabled), the power supply can operate in such a way as to
minimize or almost eliminate the inrush current drawn by the LED
load, which normally exists when the output switches from an OFF
state to an ON state.
To enable LED mode, follow these steps:
1. Press , then to enter OUTPUT SETTING. Press
to select LED MODE SETTING.
2. Press to select ON, then press to confirm the
changes. Press twice to exit the menu. For dual
channel models, both channels will have LED mode enabled.
Consider the following example for 9184 with setup in Figure 20:
LED MODE = ON
Enter
Esc
Menu 2 6