UDB1100 1108/S 1105/S 1102/S DDS Signal Generator

Introduce:

UDB110x(S) series are signal generators based on direct digital synthesis (DDS) technology， are deigned by adopting FPGA，it has the characters of high stability and low distortion ect，one channel output， one channel TTL output， external frequency measurement， counter， etc.，and output signals are capable of regulating amplitude and DC bias. UDB110xS series have a sweep function and can freely set sweep range and scanning time. UDB110x(S) series are applicable to laboratories and are used by engineering technicians and enthusiasts

Feature:

Net weight: 260g
Dimension: 130 x 102 x 85 mm
Power supply: 5V power adapter
LCD size: 66 x 16mm

Basic Technology Data
Signal output functionOutput waveformsSine wave， Square wave， Triangle wave， Sawtooth wave
Output amplitudeMAX. ≥9V p-p (signal output， no load)
MIN. ≤10mVp-p (press -32dB attenuator switch)
Output impedance50Ω±10%
DC offset±2.5V (no load)
DisplayLCD1602
Frequency range (All type's square wave， triangle wave frequency range:
0.01 HZ to 1 MHZ)		0.01Hz~2MHz (UDB1102 or UDB1102S)
0.01Hz~5MHz (UDB1105 or UDB1105S)
0.01Hz~8MHz (UDB1108 or UDB1108S)
Frequency resolution0.01Hz
Frequency stability±1×10^6
Frequency accuracy±5×10^6
Sine wave distortion≤0.8% (reference frequency is 1kHz)
Trinagle wave linearity≥98% (0.01Hz~10kHz)
Rise and fall time of square wave≤100ns
Square wave duty range1%~99%
TTLoutput functionFrequency range (All type's square wave， triangle wave frequency range:
0.01 HZ to 1 MHZ)		0.01Hz~2MHz (UDB1102 or UDB1102S)
0.01Hz~5MHz (UDB1105 or UDB1105S)
0.01Hz~8MHz (UDB1108 or UDB1108S)
Amplitude!#!gt!*!3V p-p
Fan out coefficient!#!gt!*!20 TTL Load
COUNTER functionCounter range0~4294967295
Frequency measurement range1Hz~60MHz
Input voltage range0.5V p-p ~20V p-p
SWEEPfunctionFrequency rangef M1 ~f M2 (frequency can be freely set)
Input voltage range0.5V p-p ~20V p-p
Other functionsSave and load parameterM0~M9(M0:default load)


More details: Please download the user manual from here.
Program download

Package included:

1 x DDS Signal Generator
1 x 5V Power Supply
1 x Q9 Signal Cable
1 x USB cable


Measuring function:
UDB1100 1108/S 1105/S 1102/S DDS Signal Generator

Standard 10 KHZ sine wave:

UDB1100 1108/S 1105/S 1102/S DDS Signal Generator

Standard 5 KHZ square wave:

UDB1100 1108/S 1105/S 1102/S DDS Signal Generator

DUTY = 20% square wave:

UDB1100 1108/S 1105/S 1102/S DDS Signal Generator

DUTY = 50% triangle wave - rising sawtooth wave:

UDB1100 1108/S 1105/S 1102/S DDS Signal Generator