Model DMM7510 7½ Digit Multimeter User's Manual
Section 10: Capturing and analyzing waveforms
DMM7510-900-01 Rev. B / May 2015
10-17
Run the test using the front panel
Set up the digitize function:
1.
Press the
POWER
button on the front panel to turn on the instrument.
2.
On the FUNCTIONS swipe screen, select
Digi V
to select the digitize voltage function.
3.
Swipe to display the
SETTINGS
swipe screen.
4.
Set the Sample Rate to
1,000,000
.
5.
Set the Count to
1
.
6.
Press the
MENU
key.
7.
Select
Reading Buffers
.
8.
Set the Capacity to
10,000
.
Set up triggering:
1.
Press the
MENU
key.
2.
Select
Graph
.
3.
Select the
Scale
tab.
4.
Set the X-Axis Method to
All
.
5.
Select the
Trigger
tab.
6.
Set Source Event to
Waveform
.
7.
Select
Analog Edge
.
8.
Set Level to
3V
.
9.
Set Position to
50%
for the pretrigger position.
10. Select the
Graph
tab to view the graph.
11. To start capturing the buck converter power-up behavior, press the
TRIGGER
key on the front
panel. The pretrigger data is shown on the graph.
12. Turn on the 12 V output from the power supply.
Test results
The front-panel graph will show results that are similar to the following.
Figure 45: Power-up test results
北京海洋兴业科技股份有限公司(证券代码:839145)
电话:010-62176775
网址:www.hyxyyq.com