Section 2: General operation
Model 2281S-20-6 DC Power Supply and Battery Simulator Reference Manual
2-44
077114601 / March 2019
Measure Settings menu for the battery simulator function
This menu contains settings for the 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 Data Buffers menu for the battery simulator 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 simulator 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 simulator 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 voltage
and current. 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
or
ESR
.
Waveform
Select the data to be represented in separate waveforms. You can select
Voc
or
ESR
.
