• ATF20B+ Dual Channel DDS Function Signal Generator | 20MHz 100MSa/s
  • ATF20B+ Dual Channel DDS Function Signal Generator | 20MHz 100MSa/s Arbitrary Waveform product detail image 2
  • ATF20B+ Dual Channel DDS Function Signal Generator | 20MHz 100MSa/s Arbitrary Waveform product detail image 3
  • ATF20B+ Dual Channel DDS Function Signal Generator | 20MHz 100MSa/s Arbitrary Waveform product detail image 4
  • ATF20B+ Dual Channel DDS Function Signal Generator | 20MHz 100MSa/s Arbitrary Waveform product detail image 5
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ATF20B+ Dual Channel DDS Function Signal Generator | 20MHz 100MSa/s Arbitrary Waveform Generator

ATF20B+ Dual Channel DDS Function Signal Generator | 20MHz 100MSa/s Arbitrary Waveform Generator

$295.96 USD
$0.00 USD $295.96 USD
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   This function generator uses Direct Digital Synthesis (DDS) technology. Its outstanding performance makes it a perfect solution for your testing requirement. The simplified and optimized design of the front panel and TFT display make your testing much easier for operation and observation.

Features:
Direct Digital Synthesis(DDS) technology, 2 independent output channels.
High frequency resolution, full-range resolution is 1μHz.
32 kinds of standard waveforms, 8 groups of arbitrary waveforms.
40 groups of the user parameters storage and recall.
Multiple modulation functions: FM, FSK, ASK, PSK.
Frequency shifts to stable values instantly with constant phase and amplitude.
Frequency sweep, amplitude sweep and burst functions.
Count the frequency, period, amplitude RMS value or peak-to-peak value.
Over-voltage, over-current, output short-circuit and reverse voltage protections.
Input voltage is switchable(AC110V/AC220V) through the switch on the back of the instrument.
With RS232 interface.
3.5" TFT LCD display.

Specifications:

Model

ATF20B+

Output A Characteristics

WAVEFORM


Waveform type

32 types such as Sine, Square, Triangle, Pulse etc + 8 groups of arbitrary waveforms

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

1μHz ~ max. frequency(sine) , 1μHz ~ 5MHz(square) , 1μHz ~1MHz(other waveforms)

Frequency Resolution

1μHz

Frequency Accuracy

± (5*10^(-5))

AMPLITUDE


Amplitude range

2mVpp ~ 20Vpp 1μHz~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 Ohm

OFFSET


Offset Range

±10V (high impedance, attenuation 0dB)

Offset Resolution

20mVdc

Offset accuracy

±(1% + 20mVdc)

SWEEP


Sweep Type

Frequency or amplitude sweep

Sweep range

free to set the start and stop points

Sweep Time

10ms~900s

Sweep mode

Up, Down, Up-Down, Single

FM


Carrier signal

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 B Characteristics

WAVEFORM


Waveform type

32 kinds, such as sine, square, triangle, pulse etc + 8 groups of arbitrary waveforms

Waveform length

1024 points

Sample rate

12.5 MSa / s

Amplitude resolution

8 bits

Square duty cycle

1% ~ 99%

FREQUENCY


Frequency range

1μHz ~ 1MHz(sine) 1μHz ~100kHz (other waveforms)

Frequency Resolution

1μHz

Frequency Accuracy

± (1×10^(-5))

AMPLITUDE


Amplitude range

50mVpp ~ 20Vpp (high impedance)

Amplitude Resolution

20mVpp

Output impedance

50 Ohm

BURST


Burst count

1~65000 cycles

Burst mode

internal, external, single

TTL Output Characteristics

TTL


Waveform

rise/fall time ≤ 20ns (square)

Frequency

10mHz ~ 1MHz

Amplitude

TTL,CMOS compatible, low level <0.3V,high level >4V

GENERAL CHARACTERISTICS

Power Supply

AC220V (1±10%)
AC110V (1±10%) ((Voltage setting switch is on the back of the instrument)

Frequency

50Hz (1±5%)

Power Consumption

< 45VA

Operating Temperature

0°C to +40°C

Operating Humidity

<80% RH

Plug Type: US / EU(optional) 
Item Size: 24 * 11 * 37.5cm / 9.45 * 4.33 * 14.76in 
Item Weight: 3.63kg / 8lb 
Package Size: 40 * 29 * 18cm / 15.75 * 11.42 * 7.09in 
Package Weight: 4.68kg / 10.31lb 

Package List:
1 * Function Generator 
1 * Q9 Testing Cable 
1 * Q9 BNC-Clips Test Lead 
1 * RS232 Cable 
1 * Power Line 
1 * CD

ATF20B+ Dual Channel DDS Function Signal Generator | 20MHz 100MSa/s Arbitrary Waveform Generator detail image 1ATF20B+ Dual Channel DDS Function Signal Generator | 20MHz 100MSa/s Arbitrary Waveform Generator detail image 2ATF20B+ Dual Channel DDS Function Signal Generator | 20MHz 100MSa/s Arbitrary Waveform Generator detail image 3ATF20B+ Dual Channel DDS Function Signal Generator | 20MHz 100MSa/s Arbitrary Waveform Generator detail image 4ATF20B+ Dual Channel DDS Function Signal Generator | 20MHz 100MSa/s Arbitrary Waveform Generator detail image 5


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