Features:

• The display interface uses a 2.4-inch TFT color LCD screen, making operation more intuitive and convenient.
• The instrument adopt the Direct Digital Synthesizer (DDS) technology and provide stable, precise, pure and low distortion signals.
• Abundant shortcut keys and graphical user interface simplifies every operation, which makes it easy to operate.
• Surface mounting technology improves interference immunity and operational life span.
• The instrument uses 14-bit high D/A converter chip (5Vpp output quantization error is less than 1mV), 250MSa/s sample rate, 14bits vertical resolution.
• Various modulation types: AM, FM, PM, ASK, FSK and PSK modulations.
• Sweep Function: It can sweep 4 properties of signals including frequency, amplitude, offset and duty cycle; It has Linear and Logarithm two sweep types; 0.01S~999.99S sweep time; Up, Down and roundtrip sweep directions.
• VCO Function (Voltage Control Output): Can be achieved by an external input signal: voltage controlling frequency, voltage controlling amplitude, voltage controlling offset, voltage controlling duty cycle and PWM modulations.
• 100M Frequency meter function: It can measure frequency, period, pulse width and duty cycle. . frequency workable is 100MHz and Min. frequency workable is 0.01 Hz.
• Counter Function: It has 2 coupling measure modes including DC coupling and AC coupling. This design can solve inaccuracy problem of AC coupling.
• Output short-circuit protection: All channels can work more than 60 seconds when the load is short-circuited.

Specifications:
Condition: 100% Brand New
Material: Plastic
Plug: EU Plug 220V, US Plug 110V, UK Plug 240V (Optional)
Display: 2.4 inch, TFT Color Display
Save & Load: 
Amount: 20 
Position: 01 to 20 (01 for start default value) 
Interface: 
Type: USB to Serial interface 
Protocol: Command line mode, providing communication protocols.
Communicating Speed: 9600bps (Industrial standard) 
Power: 
Voltage Range: AC100V~240V 
Technic: SMD, LSI, Reliable and durable 
Buzzer: Can be turned on/off by setting. 
Operation: Buttons and knob continuously. 
Environment: Temp.: 0~40℃, Humidity: ＜80% 
Weight: Approx. 1075g / 37.9oz
Package Size: Approx. 25*21*10cm / 9.8*8.3*3.9in
Size: Approx. 200*190*90mm / 7.9*7.5*3.5in

Frequency
Sine: 0~60MHz
Square: 0~25MHz
Ramp, Triangle: 0~10MHz 
Pulse: 0~10MHz 
TTL/CMOS: 0~10MHz 
Arbitrary Waveform: 0~10MHz 
Minimum pulse width: 20ns(All models of pulse wave minimum width can reach 20ns)
Min. Resolution on all frequency range: 1μHz (Min. resolution can reach 1μHz on all frequency range to ensure adjusting accuracy under high frequency. For example, it can output 10.000000000001MHz signal). 
Accuracy: ±20ppm 
Stability: ±1ppm/ 3hours

Waveform Characteristics
Waveforms: Sine, Square, Rectangle (Duty Cycle adjustable), Pulse (Pulse width and cycle time can be set accurately), Triangle/Ramp, Sawtooth Wave, CMOS, Four channels TTL, DC, Half wave, Full wave, Positive Step, Inverse Step, Positive Exponent, Inverse Exponent, Lorenz Pulse, Multitone, Noise, ECG, Trapezoidal Pulse, Sinc Pulse, Narrow Pulse, Gauss White Noise, AM, FM, and other 64 sets customer-defined waveform.
Non-Volatile Storage: Can store 64 user-defined arbitrary waveforms, (8K 14bits) * 64
Waveform Length: 8192 points * 14bits
Sampling Rate: 250MSa/s
Vertical Resolution: 14 bits
Sine: 
Harmonic Suppression: ≥50dBc(<1MHz); ≥45dBc(1MHz~20MHz)
Total Harmonic Distortion: <0.5% (20Hz~20kHz,0dBm)
Rectangle: 
Rise/Fall Time: ≤7ns (VPP<5V)
Overshoot: ≤5%
Duty Cycle: 0.01%~99.99% (Resolution 0.01%)
Sawtooth wave:
Linearity: >99% (0.01Hz~10kHz)

Output characteristics
Amplitude（VPP）
Frequency≤5MHz: 1mVpp~24Vpp; 
5MHz
10MHz
Frequency>20MHz: 1mVpp~5Vpp
Resolution: 1mV 
Amplitude: Stability ±0.5%/ 5 Hours 
Amplitude: flatness ±2.5%(<10MHz);±5%(>10MHz)

Waveform Output
Impedance: 50Ω±10%（Typical）
Protection: All channels can work more than 60 seconds when the load is short-circuited.

DC Offset
Offset Range: Frequency≤20MHz: ±12V; Frequency>20MHz: ±2.5V; 
Offset Resolution: 1mV

Phase Feature
Phase range: 0~359.99°
Phase resolution: 0.01

TTL Output
TTL Level Amplitude: >3Vpp
Fan-out: >8 TTL LOAD
Rise/Fall Time: ≤10ns

CMOS Output
Low Electric Level: <0.3V 
High Electric Level: 1V~12V 
Rise/Fall Time: ≤18ns

External Measurement
Function: Frequency, Period, Positive/Negative Pulse Width, Duty Cycle
Input Voltage Range: 1Vpp~20Vpp
Frequency Meter:
Resolution: 0.01Hz (Gate Time = 100S) 
Range: 0.01Hz~100MHz
Sensitivity: Gate Time 3 grades (1S, 10S, 100S) adjustable
Counter:
Range: 0-4294967295 
Coupling: DC, AC 
Working Mode: Manual
Period: 
Measurement Range: 5ns ~ 20s 
DC coupling measurement 
Pulse Width: 
Measurement Range: 0ns ~ 20s
Resolution: 5ns 
Duty Cycle: 
Range (Display): 0% ~ 100%

Sweep
Carrier Waveform: Sine, Square, Ramp, Arbitrary (except DC) 
Sweep Type: Linear or Logarithm 
Sweep Direction: Up, Down and roundtrip sweep directions; 
Sweep Objects: Frequency, Amplitude, Offset, Duty Cycle 
Sweep Time: 0.01S~999.99S/Step 
Setting range: Starting position and Finishing position can be set arbitrarily. 
Sweep Range: Decided by Parameters setting.

VCO (Voltage Control Output)
Modulation signal range to input: 0~5V
VCO signal frequency range: 0-2000Hz
VCO control object: voltage controlling frequency (VCF), voltage controlling amplitude (VCA), voltage controlling offset, voltage controlling duty cycle.
VCO special function: Can Amplitude Modulate (AM) or Frequency Modulate (FM) by external analog signal.

Modulation
Modulation Type: AM, FM, PM, ASK, FSK, PSK 
Carrier Waveform: Sine, Square, Triangle, Ramp, Arbitrary waveform (Except DC)
AM
Source: Internal (CH2) / External (VCO IN Port) 
Modulating Waveform: Sine, Square, Triangle, Ramp, Arbitrary waveform 
Depth: 0% to 120% 
Modulating Frequency: Internal : 1μHz~1MHz; External: 1μHz~2KHz;
FM
Source: Internal (CH2) / External (VCO IN Port) 
Modulating Waveform: Sine, Square, Triangle, Ramp, Arbitrary waveform 
Modulating Frequency: Internal : 1μHz~1MHz; External: 1μHz~2KHz;
PM
Source: Internal (CH2) / External (VCO IN Port) 
Modulating Waveform: Sine, Square, Triangle, Ramp, Arbitrary waveform 
Phase Deviation: 0° to 360°
Modulating Frequency: Internal : 1μHz~1MHz; External: 1μHz~2KHz; 
ASK
Source: Internal (CH2), External (ASK IN Port), Manual 
Modulating Waveform: Square with 50% duty cycle. 
Key Frequency: 1μHz~10MHz
FSK
Source: Internal (CH2), External (FSK IN Port), Manual 
Modulating Waveform: Square with 50% duty cycle. 
Key Frequency: 1μHz~10MHz
PSK 
Source: Internal (CH2), External (PSK IN Port), Manual 
Modulating Waveform: Square with 50% duty cycle. 
Key Frequency: 1μHz~10MHz
Burst Function
Carrier Waveform: Sine, Square, Ramp, Arbitrary (except DC) 
Burst Count: 1~1048575 
Trigger Source: Manual, Internal, External (AC/DC)

Package list:
1 * Signal Generator
1 * USB Cable
1 * Power Cord
1 * BNC-BNC Cable
1 * BNC-Clip Cable