A Trigger
SLOPE
A Trigger Mode
Appendix
C:
Performance Verification
Positive
(button out)
NORM
L
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2232
User Manual
A-49
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b.
Set the generator to produce a
50
kHz,
6.4
division display.
c. CHECK
-
Display is triggered along the entire positive slope of the
waveform as the A Trigger
LEVEL
control is rotated.
d. CHECK
-
Display is not triggered (no trace) at either extreme of
rotation.
e.
Set the A Trigger
SLOPE
button to Negative (button in).
f. CHECK
-
Display is triggered along the entire negative slope of the
waveform as the A Trigger
LEVEL
control is rotated.
g. CHECK
-
Display is not triggered (no trace) at either extreme of
rotation.
Step
6:
Check Single Sweep Operation
a.
Adjust the A Trigger
LEVEL
control to obtain a stable display.
b.
Set:
CH
1
AC-GND-DC
A Trigger
SLOPE
A
&
6
SOURCE
A COUPL
A
SECIDIV
GND
Positive
(button out)
CH
1
NORM
20
ms
c.
Press in the
SGL SWP
button. The
READY
LED should illuminate
and remain on.
d. Set the
CH
1
AC-GND-DC
switch to DC.
NOTE
The
A INTENSITY
control may require adjustment to observe the
single-sweep trace.
e. CHECK
-
READY
LED goes out and a single sweep occurs.
f.
Press in the
SGL SWP
button several times.
g. CHECK
-
Single-sweep trace occurs, and the
READY
LED illumi-
nates briefly every time the
SGL SWP
button is pressed in and
released.
h. Disconnect the test equipment from the instrument.