Model Number	A0400002
Brand Name	GAO

0.3Hz - 3MHz/0.5Hz - 5MHz

Features

• Frequency Range: 0.3Hz - 3MHz/0.5Hz - 5MHz
• Waveforms: Sine, Triangle, Square, Ramp, TTL and COMS Output
• External Voltage Controlled Frequency (VCF) Function
• Duty Cycle Control with Single Inversion Capability
• Variable DC offset Control
• Two-Step (-20dB x 2) and Variable attenuator
• Built-in 6 Digit Counter with INT/EXT Function up to 100MHz/high resolution
• INT/EXT AM/FM modulation
• LIN/LOG Sweep Mode
• GCV Output for Synchronization

Specification

Main
Frequency Range: 0.3Hz-3MHz/0.5Hz-5MHz(7Rang)
Amplitude: ≥30Vpp
Impedance: 50Ω ±10%
Attenuation: -20dB ±1dB x 2
DC Offset: ï¼Âœ-5V - ï¼Âž5V(into 50Ω load)
Duty Control: 80%:20%:80% to 1MHz Continued variable

Sine Wave
Distortion: ≤1%, 0.3Hz - 200kHz THD≤3.5dB below /0.5Hz - 100kHz THD≤30dB below
Flatness: ï¼Âœ0.3dB, 0.3Hz - 300kHz; ï¼Âœ0.5dB, 300kHz - 3MHz/ï¼Âœ0.3dB, ï¼Âœ500kHz; ≤1dB, ï¼Âœ5MHz

Triangle Wave
Lincar: ≥98%, 0.3Hz - 100kHz/0.5Hz - 100kHz; ï¼Âœ95%, 100kHz - 3MHz/100kHz - 5MHz

Square Wave
Symmctry: ±2%, 0.3Hz - 100kHz/1Hz - 100kHz
Rise or Fall Time: ≤80nS/50nS at maximum output(into 50Ω load)

CMOS Output
Level: 4Vpp ±1Vpp - 14.5Vpp ±0.5Vpp adjustable
Rise or Fall Time: ≤120nS

TTL Output
Level: ≥3Vpp
Loaf capacity: 20TTL load
Rise or Fall Time: ≤25nS

VCF:
Input Voltage: 0V - 10V ± 1V (100:1)
Input Impedance: 10KΩ±10%

GCV
Output Voltage: To set the voltage between 0V - 2v as per different frequency

Sweep Operation
Sweep/Manual: Switch selector
Sweep/Rate: 100:1 ration max. and adjustable
Sweep/Time: 0.5nS - 30nS adjustable
Sweep/Mode: Lin/Log. Switch selector

Amplitude Modulation
Depth: 0 - 100%
MOD. Freq.: 400Hz (INT):DC - 1MHz (EXT)
Carrier BW: 100Hz - 3MHz (-3dB)
EXT Sensitivity: ≤10Vpp for 100% modulation

Frequency Modulation
Deviation: 0 - 5%
MOD. Freq.:400MHz (INT):DC - 20kHz (EXT)
EXT Sensitivity: ≤10Vpp for 100% modulation

Frequency Counter
Int./Ext: Switch selector
Range: 0.3Hz - 3MHz/0.5Hz - 5MHz (5Hz - 100MHz EXT)
Accuracy: Time base accuracy ±1count
Time base: ±20ppm (23℃±5℃) after 30minutes warm up
Resolution: The maximum resolution 10nHz for 1Hz and 0.1Hz for 100MHz
Input Impedance: 1MΩ/150pF
Sensitivity: ≤100mVrms (5Hz - 100MHz)

General
Power Source: AC115V, 230V ±10%, 50/60Hz
Operation Environment: Indoor use, altitude up to 2000m, Ambient Temperature 0℃ - 40℃, Relative Humidity 80% (Maximum), Installation category Ⅱ, Pollution Degree 2
Storage temperature & Humidity: -10℃ - 70℃, 70% (Maximum)
Accessories: Power code x 1 Testing code x 1 Instruction manual x 1
Dimension (mm): 251(W) x 91(H) x 291(D)
Weight: Approx. 2.2Kgs-MFG-8219A/2.4Kgs-MFG-8255A

For any sales inquires please contact:

1-877 585-9555 ext. 601 - Toll Free (USA & Canada)
1-416 292-0038 ext. 601 - All Other Areas