NF WF1943B, Instruction Manual

Page: 72 / 156

4.2 Sweep
4-24
WF1943B
(7) Sweep operation
① Press the
START
key, then sweep starts.
The output quickly changes to the sweep start frequency.
If desiring to set the start frequency output beforehand, press the
STOP
key.
Pressing the
START
a sweep restarts the sweep.
Other operations:
• Sweep stop : Press the
STOP
key. This becomes the sweep start value.
• Sweep pause : Press the
PAUSE
key. To resume sweep, again press the
PAUSE
key.
• FUNCTION : The function determines the sweep type. For example, provides step-type
change of output (e.g., frequency) at the sweep time halfway point. LIN/LOG
provides linear or logarithmic variation of the output with respect to the time axis.
i
i
i
i
SIN ( )
LIN
LOG
LIN
LOG
LIN
LOG
• START-STATE and STOP-STATE : Set output to start and stop values, respectively. Since sweep
synchronization output becomes the respective start and stop
states, full-scale adjustments of the recorder and the status of
external equipment can be checked. START-STATE is the
same as pressing the
STOP
key (during a continuous sweep).
Relationship between sweep values and sweep synchronization
output,
“4.2 Sweep ( ■ Sweep value and SYNC OUT)”, cf .