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Products
The products listed here are for overseas markets, not for Japan domestic.
- Electronic Measuring Instruments
- Signal Generator / Signal Inspector
- NF Multifunction Generator WF1967 / WF1968
Maximum frequency: 200 MHz (sine wave), 70 MHz (square wave, pulse)!
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.
Our function generators have been evolving along with our customers’ desires and our determination to satisfy them.
Our function generators boast accurate and stable output, an abundance of output waveforms, various oscillation modes for various purposes, outstanding user-friendliness and the flexible generation of waveforms that engineers need.
Multifunction Generator
Model:
WF1967 / WF1968
Maker:
NF Corporation
Features
- 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: High resolution with 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
Examples of use
- Ultrasonic motor drive test, differential input / balanced input test, LCD panel operation test, digital circuit evaluation test, evaluation of various ICs
- Simulation of gear rotation signal/Inverter evaluation/ABS・Power Steering Device Test/ECU・ sensor operation test
- Echo canceller test, amplifier and speaker tone burst test / linearity measurement, wireless communication equipment evaluation test
Specifications
| Model name | WF1967 | WF1968 | |
|---|---|---|---|
| Product name | Multifunction generator | ||
| Oscillation frequency | 0.01 μHz to 200 MHz | ||
| Number of Channels | 1 | 2 | |
| Vertical resolution for waveform | 16 bits | ||
| Waveform and frequency range | Sine | 0.01 μHz to 200 MHz | |
| Duty fixed | 0.01 μHz to 70 MHz | ||
| Duty variable | |||
| Pulse | 0.01 μHz to 70 MHz | ||
| symmetry variable | 0.01 μHz to 20 MHz | ||
| Parameter-variable waveforms (25 types) | 0.01 μHz to 20 MHz | ||
| Arbitrary waveform | 0.01 μHz to 20 MHz | ||
| Noise | Equivalent bandwidth: Select from 100 M / 30 M / 10 M / 3 M / 1 M / 300 k / 100 kHz |
||
| Frequency setting resolution | 0.01 μHz (0.1 μHz at 50 MHz or greater) | ||
| Rising / falling variable | Pulse: 4.21 ns to 58.8 Ms | ||
| Arbitrary waveform data length / number of waves | 4 Ki to 1 Mi words / 128 waves, 4 Mi words | ||
| Maximum output voltage / resolution | 20 Vp-p / open, 10 Vp-p / 50 Ω | ||
| Oscillation mode | Continuous oscillation | ○ | ○ |
| Burst / trigger / gate / triggered gate | ○ | ○ | |
| Sweep | Frequency, phase, amplitude, DC offset, duty ratio |
||
| Internal modulation | FM, FSK, PM, PSK, AM, DC offset and PWM |
||
| External modulation | |||
| Burst + modulation / Sweep + modulation | ○ | ○ | |
| Sequence | ○ | ○ | |
| Two channel mode | − | ○ | |
| Synchronous operation | ○ | ○ | |
| Synclator Function | ○ | ○ | |
| Synchronization / Sub-output | Sync signals / Internal modulation signal / Sweep X dririve / Sub-waveform ＊3 |
||
| Input / output floating | ○ | ○ | |
| Isolation between channels | − | ○ | |
| External addition | ○ | ○ | |
| GPIB interface | ○ | ○ | |
| USB interface | ○ | ○ | |
| Color LCD display | ○ | ○ | |
| Arbitrary Waveform Editor | ○ | ○ | |
| Sequence Editor | ○ | ○ | |
| Power supply | 90 V to 250 V AC | ||
| Power consumption | 65 VA or less | 85 VA or less | |
| External dimensions (W × H × D)* | 216 × 132.5 × 332 mm | ||
| Weight | Approx. 3.0 kg | ||
*1 Ki: 210=1024, Mi: 220=1048576
*2 Not including projections
*3 Available waveform: sine, square (duty 50 %), triangle (symmetry 50 %), rising ramp, falling ramp, noise and arbitrary waveform
General
| Display | 4.3 inch TFT color LCD |
| Input/Output ground |
The signal grounds for waveform output, sync/sub output and external modulation/addition input are insulated from the enclosures. (These signal grounds are common within the same channel.) The signal ground for external 10 MHz REF IN is insulated from the enclosures. Each signal ground for CH1, CH2 and external 10 MHz REF IN are independent. Maximum withstand voltage 42Vpk (DC + ACpeak) |
| Power supply | AC100V to 230V ±10% (250V or lower), 50Hz/60Hz ±2Hz |
| Power consumption | WF1967: 65VA or lower / WF1968: 85VA or lower |
| Operation temperature/humidity range | 0°C to +40°C, 5% to 85% RH (Absolute humidity: 1 g/m³ to 25 g/m³, no condensation) |
| Dimensions (mm) | 216(W) × 132.5(H) × 332(D) (not including protrusions) |
| Weight | Approx. 3.0kg (main unit excluding accessories) |
| Accessories |
Instruction Manual (operation) CD (PDF manuals: Operation, external control, arbitrary waveform editor and sequence editor / Application software: Arbitrary waveform editor, sequence editor / IVI driver) Power code set (2m with 3-prong plug) |
Application software
Sequence editor
| Editing functions | Initializes, copies, pastes, inserts and deletes steps Saves and reads sequence data to/from a file Sequence can be edited without connecting the device |
| Display functions | Editing screen: Lists parameters for each step Sequence view screen: Graphs changes of up to five parameters. |
| Transfer functions | Transfers and reads sequence data to/from the device Transfers to the device the arbitrary waveform used in the sequence |
| Device control functions | Output on/off Starts, stops, and holds the sequence Can monitor the execution status of sequence |
| Operating environment | OS: Windows 7 / 8.1 / 10 (32bit/64bit) Japanese/English Hard disk free space: 10MB or more |
Arbitrary waveform editor
| Editing functions | Generation (standard waveform and a mathematical expression) Interpolation (straight line, spline and continuous spline) Math operation (+, -, ×, ÷) of waveform Contraction and extension (vertical and horizontal directions) Cuts, copies and pastes some part of waveform Saves and reads arbitrary waveform data to/from a file Waveforms can be edited without connecting the device |
| Display functions | Zoom in/out, Scroll, Display unit (coordinates) selectable, Cursor (A, B) |
| Transfer functions | Transfers and reads arbitrary waveform data to/from the device |
| Device control functions | Major parameter setting |
| Operating environment | OS: Windows 7 / 8.1 / 10 (32bit/64bit) Japanese/English Hard disk free space: 10MB or more |
Related Article
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