Section 2: General operation
Model 2281S-20-6 DC Power Supply and Battery Simulator Reference Manual
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077114601 / March 2019
Measure menu for the battery test function
The menus organized under Measure in the main menu for battery test allow you to select, configure,
and perform measure operations from the 2281S front panel. The following topics describe the
settings of measure menu that are available on these interactive screens.
Measure V & I menu for the battery test function
This menu contains settings for the V & I measurement. You can only set the sampling interval. The
line frequency is also shown here.
Setting
Description
Sample Interval
Configure the measurement time.
The range of value is:
8.00000e-5 to 0.48 s (if the instrument is supplied by 50 Hz power)
6.66667e-5 to 0.5 s (if the instrument is supplied by 60 Hz power)
Measure Voc/ESR menu for the battery test function
This menu allows you to configure the Voc and ESR measurement settings to be used during the
battery test. It also allows you to make a single Voc and ESR measurement.
Setting
Description
Voc
The displayed value of the open-circuit voltage of the battery under test.
ESR
The displayed value of the battery resistance.
Delay
Configure the time for the power supply to stay in the high-resistance state
before it resumes the test.
Measure
Get the Voc and ESR value of the battery displayed on this page.
Measure A-H menu for the battery test function
This menu allows you to configure settings for the charging battery test.
Setting
Description
V-Full
Configure the end voltage for charging.
End Condition
Configure the end current for charging.
V1 (Low Voltage)
Set Ultra-C low voltage.
Source I-Limit
Configure the maximum charging current.
ESR Interval
Configure the ESR sampling frequency.
V2 (High Voltage)
Set Ultra-C high voltage.
