NF WF1945B, Instruction Manual

Page: 49 / 188

3.3 Basic operation
WF1945B
3-19
„
Oscillation mode selection (
MODE
)
Oscillation mode (continuous, burst, sweep, etc.) selection is described.
Terms:
NORMAL (continuous): Continuous oscillation; normally use this mode.
BURST :
Intermittent oscillation (BURST, TRIG, GATE, T-GATE)
“4.1 Burst oscillation”, cf.
SWEEP : Item such as frequency is automatically varied.
“4.2 Sweep”, cf.
MODU (modulation) : Modulated waveform output (FM, AM, OFSM, PM, PWM)
“4.3 Modulation”, cf.
NOISE : White noise output
DC : DC output
Operation:
The selected oscillation mode is indicated in the STATUS area, which is located to the left of
MODE
key. When the
MODE
key is pressed, the
MODE
key lamp lights, and at the same time, the lamp
of every key located to the right of the
MODE
key lights.
To use another oscillation mode (one whose key lamp is already lit), press the key of the mode.
Operation example:
In this example, first set to DC, then to continuous (NORMAL).
①
Press the
MODE
key, then the
DC
key to set the DC mode.
The DC STATUS lamp lights.
② Press the
MODE
key, then the
NORMAL
key to set the NORMAL mode.
The NORMAL STATUS lamp lights.