Model 2281S-20-6 DC Power Supply and Battery Simulator Reference Manual
Section 2: General operation
077114601 / March 2019
2-35
Measure Data Buffers menu for the battery test function
This menu allows you to configure settings for the measurement data buffer.
Setting
Description
Size
Displays how many points can be saved in the buffer. For the 2281S, it is
2500 points.
Export to USB
Configures the settings for exporting data saved in the buffer to a USB
flash drive.
Clear Buffer
Clears the data in the buffer.
Views menu for the battery test function
The menus organized under View in the main menu allow you to view the data plot, sheet, and
statistics results on the 2281S front panel. The following topics describe the settings that are available
on these interactive screens.
Views Graph menu for the battery test function
You can access this menu by pressing the
MENU
key, moving focus to the
Graph
icon, and pressing
the
ENTER
key. On the page displayed, you can view the graphic data in the buffer, including Voc,
current, capacity in Amp-Hours, and equivalent series resistance. The values are represented in
different colors.
Setting
Description
Display
Select the view of the graph in terms of time:
Part:
Only the data in the buffer (up to 2500 points) is displayed
Overall:
The data from the whole test period is displayed with the
waveform compressed
Y-Axis
Select the data that is plotted on the Y-axis. You can select
Voc
,
Current
,
AH
, or
ESR
.
Waveform
Select the data to be represented in separate waveforms. You can select
Voc
,
Current
,
AH
, and
ESR
.
You can also access this page by selecting
Graph
in soft key area 3 of the battery test home screen.
