NF WF1945B, Instruction Manual

Page: 89 / 188

4.2 Sweep
WF1945B
4-27
„
Sweep (Mode: Gated) (
MODE
→
SWEEP
→
MODE : GATED)
In a Sweep (Mode: Gated), oscillation occurs by varying parameters such as the frequency and amplitude
one time between the start and stop settings. Oscillation stops before the sweep starts and when the
sweep is completed.
Operation to produce a waveform output with frequency that varies in step form and oscillation stops is
described.
The setting example is a sinewave with arbitrary amplitude and DC offset 0.
Operation:
(1) Set sweep MODE to GATED
① Press the
MODE
key, then the
SWEEP
key.
② Use the and keys to produce the following display (MODE flashes).
ＳＩＮＧＬＥ ＣＯＮＴ ＧＡＴＥＤ
Ｆ－ＳＷＰ： ＴＹＰＥ ＳＯＵＲＣＥ ＭＯＤＥ
4
③ Press the
ENTER
key, then use the and keys to produce the following display
(GATED flashes).
ＳＩＮＧＬＥ ＣＯＮＴ ＧＡＴＥＤ
Ｆ－ＳＷＰ： ＴＹＰＥ ＳＯＵＲＣＥ ＭＯＤＥ
4
④ This completes setting the sweep mode to gated. Press the
EXIT
key once to release the setting
mode.