Máy Phát Dạng Sóng DDS AT8602B
It’s convenient to operate and use with high intelligence for using the single microprocessor to control running and displaying
Large scale single integrated accuracy function generator leads to super performance
Designed by large scale integrated circuit to insure the high reliability and high stability
Output A characteristics
Output frequency
Frequency range:0.2Hz~2MHz;seven ranges
1)0.2Hz-2Hz 2)2Hz-20Hz 3)20Hz-200Hz 4)200Hz-2kHz 5)2kHz-20kHz 6)20kHz-200kHz 7)200kHz-2MHz
Output signal inpedance:50Ω
Vernier vertical sensitivity:Continuously variable to 1/2.5 or less of panel-indicated value
Output signal amplitude:
1.Non-attenuate(2Vp-p~20Vp~p) ±20% continuously adjustable
2.Attenuate 20dB(0.2Vp-p~2.0Vp-p) ±20% continuously adjustable
3. Attenuate 40dB(20mVp-p~200mVp-p) ±20% continuously adjustable
The above are measured with load 1M the output signal amplitude will be half of standard at 50Ω load
Function output symmetry adjust scope:20%~80%( ±10%)
Output signal features
1) Sine wave distortion:<2%
2) Trangle wave linear:>99%(10%-90% of output amplitude)
3) Square wave rise edge times:less than 100nS(10%-90% of output amplitude)
4) Square wave fall edge times:less than 100nS(10%-90% of output amplitude)
5) Square wave fall pulse less than or equal to 5%Vo(50Ω load)
6) Test conditon:frequency output:10kHz,amlitude:5Vp-p,warm-up for 20 minutes
Output signal frequency stability:less than ±0.1%/min(test condition is the same as the above)
Amplitude
Display(only for 50Ω load,at 1M load,the real output amplitude is double of the displaying value)
1) display digitalL2/3 digital (decimal point automatic select place)
2) display units:Vp-p or mVp-p
3) display errors:Vo±10%±1d(Vo refers to the true value of output signal)
4) resolution:Non-attenuate:0.2Vp-p
20dB attenuate:20mVp-p
40dB attenuate:2mVp-p
Frequency display
Display range:0.2Hz-2MHz
Display effective digital:four or five digitals
Measurement errors: ≤0.5%
Time base
Frequency:12MHz
Frequency stability: ±5*10-5
Working temperature:0°C~40°C
Size:270*215*100
Weight:approx1.6Kg
Power applicabilitu and consume:110V/220V±10% 50Hz/60Hz ±5%,power consume≤15W
Specifications
Display range:0.2Hz-2MHz
Display effective digital:four or five digitals
Measurement errors: ≤0.5%
Time base
Frequency:12MHz
Frequency stability: ±5*10-5
Working temperature:0°C~40°C
Size:270*215*100
Weight:approx1.6Kg
Power applicabilitu and consume:110V/220V±10% 50Hz/60Hz ±5%,power consume≤15W
