NF WF1943B, Инструкция по эксплуатации

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1-2
WF1943B
1.1 Features
The WF1943B Wave Factory is a multifunctional synthesizer based on the direct digital synthesizer (DDS)
system.
Although the WF1943B is 1-channel, the series also includes the 2-channel WF1944B, the single-channel
WF1945B with multiple functions, and the 2-channel WF1946B with additional multiple functions.
z
Frequency setting range : 0.01
µ
Hz to 15 MHz
z Maximum output voltage : 20 Vp-p/open,
±
10 V/open
z
Waveform resolution: 14 bits
z Key navigation lights the next keys to be operated, thus improving operational ease.
z
User units function allows setting formula and character string to convert settings and display to the
desired units.
z
LOAD function aligns the setting and actual output voltages when an arbitrary load impedance in
connected.
z
Convenient use as a pulse generator with pulse period, width, high level and low level setting and
display. A trigger delay function is also included.
z
Five standard waveforms: sinewave, triangular wave, squarewave, rising sawtooth and descending
sawtooth, plus arbitrary waveform.
z
Frequency change and frequency sweep are coupled with phase, avoiding waveform cutoff.
z Unpredicted voltage is not produced during amplitude change. Since the output range is fixed, the
amplitude can be changed from 0 to maximum without waveform cutoff.
z
Versatile oscillation modes
・ Continuous
・
Intermittent: Burst, trigger, gate, in addition to triggered gate for repeated oscillation start/stop
・ Sweep: Frequency, phase
・
Modulation: FM (FSK), phase (PSK)
・ White noise generator
・
DC voltage generator
z Floating inputs and outputs to prevent ground loop effects.