43
2.
If required, the scroll wheel can be
used to set the voltage level in real-time
as the test is running (this does not
apply to IR or GB tests).
ACW
DCW
0.100kV ~ 5kV
0.100kV ~ 6kV
Results
Test judgments are the same as those
for the normal manual tests. Please
see the PASS/FAIL MANU Test section
for details.
Page 35
View Sweep
Graph
Unlike normal manual tests, the special test mode also
has an option to view the resultant test as a sweep graph.
This option is only applicable for the STW-9900 series.
Steps
1.
When the test has finished, press the
SWEEP key to view the results of the
sweep in a graph.
W E E
S
P
Graph Test Items:
TEST
Primary
Secondary
ACW
Test voltage
test current
DCW
Test voltage
test current
IR
Test current
test resistance
GB
Test voltage
test resistance
DCW Example
D CW
Primary item
Secondary item
I ( m A ) :
V ( k V ) :
0 . 2 0 0
0 0 . 5 1
T ( S ) :
0 0 0 4 . 5
V
I
Test Time
Cursor
STA.t time
2.
Use the scroll wheel to move the cursor
on the time axis (x-axis). The measured
values for the primary and secondary
items at that particular point in time are
shown on the left-hand side.
Remove Lines
from the Graph
1.
Pressing the F5 key will
toggle the primary test
item on/off.
2.
Pressing the F6 key will
toggle the secondary
test item on/off.
D CW
Test Voltage
I ( m A ) :
V ( k V ) :
0 . 2 0 0
0 0 . 5 1
T ( S ) :
0 0 0 4 . 5
V
I
Test Time
Toggle
voltage line
Toggle
current line
Example: DCW test