NF Multifunction Generator WF1967/WF1968

Multifunction Generator

WF1967/WF1968

Multifunction Generator WF1967/WF1968

NF's concept of a function generator that covers all the basics and fully responds to the demand for high quality signals.
And equipped with NF-only features that are not available in other products.

	Maximum frequency: 200 MHz (sine wave), 70 MHz (square wave, pulse)
	Maximum output voltage: 20 Vp-p/open (10 Vp-p/50 Ω, 110 MHz or less)
	Waveform amplitude resolution: Approx. 16 bit
	Various types of output waveforms: Sine, square, pulse, ramp, noise, DC, parameter-variable and arbitrary
	Square wave and pulse with high resolution, variable duty of 0.0001%
	High-speed, large-capacity arbitrary waveform: 420 MS/s, 4 Mi* words * Mi represents 2²⁰ = 1048576
	Various oscillation modes: Continuous, burst/trigger/gate, internal/external modulation, sweep, burst and modulation, sweep and modulation
	Sequence function
	“Synclator” function: Automatically synchronizes a signal input from an external source to the main output signal.
	Interfaces: USB, GPIB, LAN (optional)
	Control software: Arbitrary waveform/sequence editing, remote control and logging

Output Waveforms

Standard Wavform

Sine Wave	Square Wave	Pulse Wave

Ramp Wave	Noise (Gaussian distribution)	Parameter-variable Wave (CF Controled Sinel)

As a Pulse Generator

Pulse Width Variable
Pulse Width Variable

Pulse Width Variable
Rising/falling Time Variable

Sweep

Pulse Width Variable
Sweep

Pulse Width Variable
Gated Sweep

Modulation

Pulse Width Variable
Sweep

Pulse Width Variable
Gated Sweep

Amplitude Modulation (AM)

DC Offset Modulation
DC Offset Modulation

PW<
Pulse-width Modulation
(PWM)

Burst/Trigger/Gate

Auto Burst	Trigger Burst	Gate

Triggered Gate	Full-wave Rectified Waveform (Burst and Trigger)	Half-wave Rectified Waveform (Bursrt and Trigger)

3-value Pulse (Burst and Trigger)

2-channel Ganged Operation

Two Channels Independent
Two Channels Independent

Differential Output
Differential Output

External Additiona Input

DC Offset Modulation
DC Offset Modulation

Surge Waveform
Surge Waveform

4-channel Output (using the Sub-output)

4-channel Output

Main-outputs of CH1 and CH2 generate amplitude modulated sine waves.
Sub-outputs of CH1 and CH2 generate internal modulation waveforms.
CH2 sub-output waveform is 90°-shift from reference phase.

Burst and Modulation, Sweep and Modulation

Two Channels Independent	Differential Output

Two Channels Independent

Arbitrary Waveform

Staircase Wave	Staircase Wave

Full-wave rectifier circuit ripple wave	Intermittent sine wave (3 waves + 1 wave)

Application-specific waveform

Application-specific waveform examples using a variety of functions

	Three-phase AC waveform Used functions: 2-channel ganged operation, sub-output
	The main output from CH1 and CH2 is ganged, a sine wave is output from the sub-output, and a synchronized three-phase AC signal is generated. The frequency can be continuously changed, even keep 120° phase differences for each output.

3-phase AC Waveform

Three-phase AC waveform
Used functions:
2-ch ganged operation, sub-output

LED dimmer noise
Used function:
Parameter-variable waveform

Full-wave rectifier circuit ripple wave
Full-wave rectifier circuit ripple wave

Intermittent sine wave (3 waves + 1 wave)
Intermittent sine wave (3 waves + 1 wave)

The sine wave is amplitude modulated and output from CH1, and the another sine wave modulated by forward 90° phase shift modulation wave, has output from CH2.

Output as an arbitrary waveform by adding the damped oscillation wave of the Parameter-variable Waveform to the sine wave.