4.1 Burst oscillation
4-10
WF1943B
(2) Select gate SOURCE
①
Use the
and
keys to produce the following display (SOURCE flashes).
EXT
L-ON
GATE:
TYPE
SOURCE
STOP-LEVEL
②
Press the
ENTER
key.
③
Press the
key, then select positive logic (H-ON) with the
MODIFY
dial.
④
After setting, press the
EXIT
key to release the setting mode.
(3) Set STOP-LEVEL
①
Use the
and
keys to produce the following display (STOP-LEVEL flashes).
OFF
GATE:
TYPE
SOURCE
STOP-LEVEL
②
Press the
ENTER
key.
Turn the
MODIFY
dial to produce the following display (ON flashes).
ON 0.00 %
GATE:
TYPE
SOURCE
STOP-LEVEL
③
Press the
key, then set the stop level with the keypad or
MODIFY
dial.
In this example, the setting is 0 %.
The stop level is the percentage with respect to the maximum positive (+100 %) and negative (-100 %)
amplitude.
④
After setting, press the
EXIT
key to release the setting mode.
The above selects sets burst oscillation (type: gate). Oscillation occurs when a high level signal is
applied to the TRIG/SWEEP IN connector. If the connection is open, oscillation continues due to
internal pullup.
Summary of Contents for WF1943B
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Page 83: ...4 2 Sweep WF1943B 4 35 Sweep value and SYNC OUT Approximately 100 to 125 s...
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