주요 특징 • 0.1Hz to 5/12/25 MHz with in 0.1Hz Resolution • Sine, Square, Triangular, Noise and Arbitrary Waveform • 20MSa/s Sampling Rate, 10 bit Vertical Resolution and 4k Point Memory for Arbitrary Waveform • 1% ~ 99% adjustable duty cycle for Square Waveform • Waveform Parameter Setting Through Numeric Keypad Entry & Knob Selection • Amplitude, DC Offset and Other Key Setting Information Shown on the 3.5” LCD Screen Simultaneously • AM/FM/FSK Modulation, Sweep, and Frequency Counter Functions (AFG-2100 only) • USB Device Interface for Remote Control and Waveform Editing • PC Arbitrary Waveform Editing Software |
The AFG-2100/2000 Series Arbitrary Function Generator is a DDS (Direct Digital Synthesized) based signal generator designed to accommodate the Educational and Basic Industrial requirements for an accurate and affordable signal source covering the output of Sine, Square (Pulse), Ramp (Triangle), Noise and Arbitrary waveforms. The 20M Sa/s sampling rate, 10 bit vertical resolution and 4k point memory of the AFG-2100/2000 Series provide user with a flexibleenvironment for creating the specific waveform output as needed. The 0.1Hz resolution of Sine, Square and Triangle waveforms and the 1% ~ 99% adjustable duty cycle of Square (Pulse) waveform are the remarkable features to greatly extend its application range in various fields.
The AFG-2100/2000 Series includes 6 models in three frequency bands of 5MHz, 12MHz and 25MHz. Besides the basic features of the whole AFG-2100/2000 Series, AFG-2100 also carries additional features of AM/FM/FSK Modulation, Sweep, and Frequency Counter.
The user friendly interface of AFG-2100/2000 Series allows user to set waveform parameters, including waveform type, frequency, amplitude, DC offset, modulation type, and duty cycle, through keypad entry and/or the knob selection, and display the set parameters on the 3.5” LCD screen. The AFG-2100/2000 Series is equipped with a USB Device interface for remote control and waveform editing through a PC. A waveform editing software is provided to facilitatethe waveform creation on the PC. After the waveform editing is done, the user is able to download the waveform data from PC to the AFG-2100/2000 Series for signal output. |
Arbitrary Waveform Function Other than the high accuracy and high stability DDS Function Waveforms-Sine, Square and Triangle, the AFG-2100/2000 Series also provides the feature to generate Arbitrary Waveforms as what user wants. The 20MSa/s sampling rate, 10 bit vertical resolution and 4k point waveform memory allow user to create the needed waveform point by point through keypad entry on the front panel, or to do waveform editing on the PC and download the waveform data to the AFG-2100/2000Series, for arbitrary waveform output. A PC software is available to facilitate the editing of complicated and irregular waveforms, which fulfill the requirements of various applications in the real life scenarios. |
Adjustable Duty Cycle The adjustable duty cycle of square waveform is a commonly used feature of a Function Generator. For a conventional Function Generator, however, the adjustable duty cycle mostly falls in a limited 20% ~ 80% range, which may not fit the demands of specific applications. The AFG-2100/2000 Series is able to provide a 1% ~ 99% variable duty cycle for its square waveform output. This feature allows the AFG-2100/2000 Series to be used as a Pulse Generator tocreate pulse waveform simulating a spike signal or a transient signal in most of the generic applications.
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Parameter Setting The keypad entry and/or knob selection for waveform parameter setting is a unique feature of the AFG-2100/2000 Series. The conventional analog knob, which is commonly adopted in the AFG design, is not accurate enough for precision setting of waveform parameters, and may generate noise to interfere the system operation. The keypad entry design of AFG-2100/2000 Series improves the setting uncertainty of conventional Function Generator and therefore significantlyincreases the accuracy of its waveform output. Besides keypad entry, the AFG-2100/2000 Series also offers the knob selection convenience with a digital knob design, which allows user to see the parameter value change in detail on the 3.5” LCD screen when the adjustment is in progress. |
Waveform Amplitude & DC Offset Besides output waveform frequency, the AFG-2100/2000 Series is able to show output waveform amplitude, DC offset and other key setting information on the LCD screen simultaneously. This provides the convenience for user to know what signal is being sent out at the output terminal without the need to check the waveform through an oscilloscope. Further more, the waveform amplitude value can be shown in one of the three units, including Vpp, Vrms and dBm,depending on user’s selection. This saves time for tedious math conversion among various units of waveform amplitude. |
AM/FM/FSK Modulation, Sweep & Frequency Counter All AFG-2100 models are equipped with additional AM/FM/FSK Modulation, Sweep & Frequency Counter functions. The AM/FM modulated signal provides a means for basic modulation circuit tests and experiments. Whereas, the FSK modulated signal is offered as a convenient source for the performance evaluation of digital modulation circuits. The Sweep function, with accurate frequency sweep range & sweep time, adequately fits a lot of basic applicationsin the market, such as sweep-tone test of the speaker in a 20Hz ~ 20kHz sweep range. The built-in frequency counter of AFG-2100 is able to measure the frequency of an external signal up to 150MHz. This add-on value saves for user an additional cost of purchasing a standalone frequency counter. |
USB Interface The AFG-2100/2000 Series provides a USB Device Interface, which allows the programming of remote control or ATE of the product. An arbitrary waveform editing software is available to facilitate the waveform creation task. After the waveform editing is completed on the PC, the waveform data can be downloaded through USB Interface to the AFG-2100/200 for arbitrary waveform output. |
Arbitrary Waveform Editing PC Software The arbitrary waveform editing software contains not only waveform drawing tools but also a wide variety of waveform editing functions. The most commonly used waveforms, including Rayleigh, Gaussian, Normal Noise, Pseudo Ternary, Bipolar AMI, Manchester, Differential Manchester, RS-232, and NRZ etc., are available in the library for user to tailor specific waveforms as needed. Besides, this software can import CSV format file as waveform data which iscreated by the other tools. The editing software will stretch AFG-2100/2000 to more applications. |
제품 사양 | |||||||
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AFG-2100 시리즈 |
AFG-2000 시리즈 | |||||
AFG-2105 |
AFG-2112 |
AFG-2125 |
AFG-2005 |
AFG-2012 |
AFG-2025 | ||
파형 | |||||||
기본 파형 |
Sine, Square, Ramp, Noise, ARB | ||||||
임의파형 | |||||||
샘플링 속도 |
20MSa/s | ||||||
반복 속도 |
10MHz | ||||||
파형 길이 |
4k 포인트 | ||||||
진폭 분해능 |
10 비트 | ||||||
주파수 특성 | |||||||
범위 |
Sine/Square |
0.1Hz~5MHz |
0.1Hz~12MHz |
0.1Hz~25MHz |
0.1Hz~5MHz |
0.1Hz~12MHz |
0.1Hz~25MHz |
Ramp |
0.1Hz~1MHz | ||||||
분해능 |
0.1Hz | ||||||
정확도 |
안정도 |
±20ppm |
에이징 : ±1ppm/year | ||||
허용오차 |
<1mHz | ||||||
출력 특성 | |||||||
진폭 |
범위 |
1mVpp~10Vpp |
50Ω 부하, <20MHz | ||||
2mVpp~20Vpp |
개방 회로(High Z), <20MHz | ||||||
1mVpp~5Vpp |
50Ω 부하, 20MHz~25MHz | ||||||
2mVpp~10Vpp |
개방 회로(High Z), 20MHz~25MHz | ||||||
정확도 |
±(설정값 2%) ±1mVpp |
1kHz, >10mVpp | |||||
분해능 |
1mV 또는 3디지트 | ||||||
평탄도 |
±1%(0.1dB) |
≤100kHz | |||||
±3%(0.3dB) |
≤5MHz | ||||||
±4%(0.4dB) |
≤12MHz | ||||||
±20%(2dB) |
≤20MHz | ||||||
±5%(0.4dB) |
≤25M | ||||||
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* Sinewave relative to 1kHz | ||||||
단위 |
Vpp, Vrms, dBm | ||||||
오프셋 |
범위 |
±5Vpk ac+dc |
50Ω 부하, <20MHz | ||||
±10Vpk ac+dc |
개방 회로(High Z), <20MHz | ||||||
±2.5Vpk ac+dc |
50Ω 부하, 20MHz~25MHz | ||||||
±5Vpk ac+dc |
개방 회로(High Z), 20MHz~25MHz | ||||||
정확도 |
(설정값 2%)+5mV+(진폭 0.5%) | ||||||
파형 출력 |
임피던스 |
출력 상태 : 50Ω; 출력 차단 : >300KΩ | |||||
보호 |
단락 회로 보호; 과부하 릴레이가 자동으로 출력을 차단 | ||||||
SYNC |
레벨 |
TTL 호환 |
>1KΩ | ||||
출력 |
임피던스 |
50Ω nominal | |||||
|
상승/하강 |
≤25ns | |||||
정현파(SineWave) 특성 | |||||||
고조파(Harmonic) |
-55dBc |
DC~200kHz, 진폭>0.1Vpp | |||||
왜곡 |
-50dBc |
200kHz~1MHz, 진폭>0.1Vpp | |||||
|
-35dBc |
1MHz~5MHz, 진폭>0.1Vpp | |||||
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-30dBc |
5MHz~25MHz, 진폭>0.1Vpp | |||||
구형파(SquareWave) 특성 | |||||||
상승/하강시간 |
≤25ns |
최대 출력, 50Ω 부하 | |||||
오버슈트 |
<5% | ||||||
비대칭도 |
(주기 1%)+1ns | ||||||
듀티 비율 |
1.0%~99.0% |
≤100kHz | |||||
20.0%~80.0% |
≤5MHz | ||||||
40.0%~60.0% |
≤10MHz | ||||||
50.00% |
≤25MHz | ||||||
램프(Ramp) 특성 | |||||||
선형성 |
<(피크 출력의 0.1%) | ||||||
대칭 비율 |
0.0%~100.0%, 분해능 0.1% | ||||||
AM 변조 | |||||||
반송 파형 |
Sine, Square, Triangle |
- | |||||
변조 파형 |
Sine, Square, Triangle | ||||||
변조 주파수 |
INT : 2mHz~20kHz, EXT : DC~20kHz | ||||||
깊이 |
0%~120% | ||||||
신호원 |
INT/EXT | ||||||
FM 변조 | |||||||
반송 파형 |
Sine, Square, Triangle |
- | |||||
변조 파형 |
Sine, Square, Triangle | ||||||
변조 주파수 |
INT : 2mHz~20kHz, EXT : DC~20kHz | ||||||
피크 편차 |
DC~최대 주파수 | ||||||
신호원 |
INT/EXT | ||||||
FSK 변조 | |||||||
반송 파형 |
Sine, Square, Triangle |
- | |||||
변조 파형 |
Square, 50% 듀티 비율 | ||||||
변조 주파수 |
INT : 2mHz~100kHz, EXT : DC~100kHz | ||||||
주파수 편차 |
0.1Hz~최대 주파수 | ||||||
신호원 |
INT/EXT | ||||||
SWEEP | |||||||
파형 |
Sine, Square, Triangle |
- | |||||
유형 |
LIN/LOG | ||||||
Start/Stop 주파수 |
0.1Hz~최대 주파수 | ||||||
SWEEP 시간 |
1ms~500s | ||||||
신호원 |
INT/EXT | ||||||
주파수 카운터 | |||||||
범위 |
5Hz~150MHz |
- | |||||
정확도 |
타임 베이스 정확도±1카운트 | ||||||
타임 베이스 |
±20ppm (23℃±5℃) ;30분 예열 후 | ||||||
분해능 |
100nHz for 1Hz | ||||||
0.1Hz for100MHz | |||||||
입력 임피던스 |
1kΩ//1pF | ||||||
감도 |
35mVrms~30Vrms; 5Hz~150MHz | ||||||
기타 | |||||||
저장/호출 |
10세트 설정 메모리 | ||||||
인터페이스 |
USB(Device) | ||||||
디스플레이 |
3.5인치 LCD | ||||||
전원 입력 |
AC 100~240V, 50~60Hz; 소모 전력 : 최대 25VA | ||||||
치수 및 무게 |
266(W) x 107(H) x 293(D) mm, 약 2.5kg |
기본 액세서리 | |
퀵 스타트 가이드 x 1, 사용 설명서 CD x1, 전원 코드 x 1, 테스트 리드 :GTL-101 x 2 (AFG-2100) / GTL-101 x 1 (AFG-2000) | |
옵션 액세서리 | |
GTL-246 |
USB 케이블, USB 2.0, A-B 타입, 4P |
GTL-110 |
BNC 케이블, BNC(P/M)-BNC(P/M), 1000mm |
주문 정보 | ||
AFG-2125 |
25MHz 1CH ARB 발생기, 변조/주파수 카운터 |
견적요청 |
AFG-2112 |
12MHz 1CH ARB 발생기,변조/주파수 카운터 |
견적요청 |
AFG-2105 |
5MHz 1CH ARB 발생기, 변조/주파수카운터 |
견적요청 |
AFG-2025 |
25MHz 1CH ARB 발생기 |
견적요청 |
AFG-2012 |
12MHz 1CH ARB 발생기 |
견적요청 |
AFG-2005 |
5MHz 1CH ARB 발생기 |
견적요청 |
옵션 액세서리 | ||
GTL-246 |
USB 케이블, USB 2.0, A-B 타입, 4P |
견적요청 |
GTL-110 |
BNC 케이블, BNC(P/M)-BNC(P/M), 1000mm |
견적요청 |
상기 가격은 부가세 별도 가격입니다. |