Keysight U3606B Mode D'emploi page 111

– After adjusting the OCP value, you can also press [Protect] again to save the
NOTE
– The OCP feature is always enabled by default whenever you select constant
– If the OCP value is set to a lesser value than the OC value, the OC value will
– The OCP value is not applicable for square-wave output.
– The OCP value is limited by the range selected. Press [Shift] > [Range] to
Table 3-2 CV mode over-current protection range and values
Range
S1 (30 V/1 A)
S2 (8 V/3 A)
S2m (1000 mV/3 A)
S1S2 (autoranging)
[a] If the S1S2 (autoranging) range is selected, you will not be able to adjust the OCP value.
Checking the OCP operation
To check OCP operation, raise the regulated output current slowly. Watch the
voltage drawn by the load as it reaches near the trip point. Then very gradually
increase the output current using the arrow keys until the OCP circuit trips.
This will disable the U3606B output, cause the CC annunciator to flash, and the
OC and Error annunciator to illuminate.
The "triP" message appears on the display after a few seconds of inactivity.
Keysight U3606B User's Guide
changes made or press [Shift] > [Exit] to discard the changes made.
current mode. You can disable the OCP feature by disabling the output
protection state from the Utility menu.
be adjusted to equal the OCP value.
select an appropriate range. You can only select a range when the output is
disabled (the SBY annunciator is illuminated).
DC Power Supply Operation
Over-current protection value
Minimum
0 A
0 A
0 A
N/A
Maximum
1.1 A
3.3 A
3.3 A
[a]
3
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