Máy Phát Dạng Sóng DDS AT1645 (3MHz)
High resolution using DDS technology
High frequency accuracy : 20ppm
the ideal equipment of electronic engineers, laboratorie
DDS function generator AT1645(3MHz)
INTRODUCTION
This series uses the latest Direct Digital synthesis (DDS) technology to generate stable, high resolution output frequency. The DDS technology solves several problems encountered in traditional function generators like the Temperature change inside the generator greatly affects the components characteristics which lead to output frequency change. The results are poor accuracy and stability etc.AT1645 is the ideal equipment of electronic engineers, laboratories, production lines and the teaching and research labs.
MAIN FEATURES
Performance
High resolution using DDS technology
High frequency accuracy : ±20ppm
Low distortion: <0.6%
High resolution: 100 MHz
Features
Digital user interface with 6-digit LED display
Various output waveforms: Sine, Square and Triangle
TTL/CMOS output
Amplitude control
-40dB attenuation
Duty control
Variable DC level control
Output On/Off control
Voltage display
Output Power
Counter
Interface
Frequency output
TTL/CMOS Output
SPECIFICATIONS
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Frequency
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Sine wave
|
0.1Hz ~ 3MHz
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Square wave
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0.1Hz ~ 2MHz (Valid Range)
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Triangle wave
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0.1Hz ~ 1MHz (Valid Range)
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Resolution
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100mHz
|
|
Frequency stability
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± 1 x10-6
|
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Frequency error
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±5x10-6
|
|
Square Wave
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Distortion
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<0.6% (Foundation frequency: 1kHz)
|
|
Triangle Wave
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Linearity
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≥98%,100mHz~100kHz; 95%,100kHz~1MHz
|
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Square Wave
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R ising & falling time
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<30ns
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TTL/CMOS
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Amplitude
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≥3 Vp-p
|
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Fan Out
|
20TTL Load
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CMOS level
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3.5~13.5 Vp-p
|
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Options
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Power Output
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Output Power 10W (4Load)
|
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Output Wave: sine wave
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Frequency range: 20Hz~40kHz
|
|
Measure frequency range: 1Hz~40MHz
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|
Counter
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Measure Voltage range 0.2V
|
|
Error range: ±1x10-4
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Others
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supply voltage
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AC220V±10%,50Hz±5%(Linevo ltage Setting is factory installed)
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Dimensions
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265(W)x110(H)x300(D)
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Weight
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About 1.5kg
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Complete set of instrument and auxiliary
1. DDS Function generator -1 set
2. Signal output cable - 1pcs
3. Power output cable - 1pcs (Chose match)
4. Power cable - 1pc
5. User's manual - 1book
