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- Contact Person : Ms. Ho Tina
- Company Name : Nanjing Glarun-Atten Technology Co.,Ltd
- Tel : 086-755-86021384
- Fax : 086-755-86021347
- Address : Guangdong,Shenzhen,Building A29,Tanglang Industrial Zone,Xili,Nanshan Shenzhen 518055,P.R.China
- Country/Region : China
- Zip : 518055
DDS Function Generator
ATFxxB Series Function Generator(ATF10B/ATF15B/ATF20B)
INTRODUCTION
ATFxxB series Function generator uses Direct Digital Synthesis (DDS)technology. Its outstanding performance and system features make it a perfect solution for your testing requirement. The simplified and optimized design of the front panel and dual-language (English/Chinese)TFT display interface make your testing much easier for operation and observation. Additionally, the extendable optional functions can also improve your system characteristics.
FEATURES
1.Direct Digital Synthesis(DDS) technology, 2 independent output channels
2.3.5-inch TFT LCD display
3.High Frequency Resolution: full-range resolution is 40 MHz
4.Store 40 sets of the user parameters and recall
5.32 kinds of standard or build-in fixed waveforms
6.Minimum stable output waveform: 1mV(50)
7.Multiple modulation functions: FM, FSK, ASK, PSK
8.Frequency sweep, amplitude sweep and burst functions
9.Count the frequency, period, amplitude RMS value or peak-to-peak value
10.Over-voltage, over-current, output short-circuit and reverse voltage protections
11.High reliability: use VLSI components and surface mount technology
12.Power Amplifier: optional part, maximum output power up to 7W
13.Optional configurations: RS232 interface, Frequency Counter, Power Amplifier
Output A Characteristics
WAVEFORM | Waveform type 32 kinds, such as Sine, Square, Triangle, Pulse etc | ||
Waveform length 1024 points | |||
Sample rate 100 MSa/s | |||
Vertical resolution 8 bits | |||
Harmonic rejection (sine) 40dBc (< 1MHz), 35dBc (1MHz~20MHz) | |||
Total distortion(sine) 1% (20Hz ~ 200kHz) | |||
Rise/fall time of square 35ns | |||
Overshoot 10% | |||
Square duty cycle 1% ~ 99% | |||
FREQUENCY | Frequency range 40mHz ~ max. frequency(sine) , 40mHz ~1MHz(other waveforms) | ||
Frequency Resolution 40mHz | |||
Frequency Accuracy ± (50ppm+ 40mHz) | |||
AMPLITUDE | Amplitude range :2mVpp ~ 20Vpp 40mHz~10MHz (high impedance) 2mVpp ~ 15Vpp 10MHz~15MHz (high impedance) 2mVpp ~ 8Vpp 15MHz~20MHz (high impedance) |
Amplitude Resolution :20mVpp (amplitude>about 2 Vpp), 2mVpp (amplitude<about 2Vpp) | |
Amplitude Accuracy ± (1%+2mVrms)( high impedance,1kHz,sine) | |
Amplitude Flatness ±5% (<10MHz), ±10% (>10MHz) | |
Amplitude stability ± 0.5%/ 3 hours | |
Output impedance 50 |
OFFSET | Offset Range ±10V (high impedance, attenuation 0dB) |
Offset Resolution 20mVdc | |
Offset accuracy ±(1% + 20mVdc) |
SWEEP | Sweep Type Linear sweep or frequency or amplitude |
Sweep range free to set the start and stop points | |
Sweep step larger than any figure of the resolution | |
Sweep rate 10ms~60s/step | |
Sweep mode Up, Down, Up-Down, Single |
FM | Carrier singal Channel A signal |
Modulating signal internal signal of Channel B or external signal | |
FM depth 0% ~ 20% |
SHIFT KEYING | FSK free to set the carrier and hop frequency |
ASK free to set the carrier and hop amplitude | |
PSK Hop Phase: 0 ~ 360°, Max. resolution: 1° | |
Alternate rate 10ms ~ 60s |
BURST | Burst count 1~65000 cycles |
Burst mode internal, external, single |
Output A Characteristics
WAVEFORM | Waveform type 32 kinds, such as sine, square, triangle, pulse etc |
Waveform length 1024 points | |
Sample rate 12.5 MSa / s | |
Amplitude resolution 8 bits | |
Square duty cycle 1% ~ 99% |
TTL Output Characteristics
TTL | Waveform rise/fall time 20ns (square) |
Frequency 40mHz ~ 1MHz | |
Amplitude TTL,CMOS compatible, low level <0.3V,high level >4V |
GENERAL CHARACTERISTICS
Power Supply: AC220V (1±10%)
AC110V (1±10%) (Pay attention to the voltage selection on rear panel)
Frequency:50Hz (1±5%)
Power Consumption: < 45VA
Operating Temperature: 0°C to +40°C
Operating Humidity: 80% R.H
Operation Characteristics: Keypad operation and rotary knob operation
Dimensions: 415mm x 295mm x 195mm
Display: TFT display, 320*240
Weight: 3.5kg
DDS Function Generator
