Hantek DDS-3005 USB Manuale utente
User’s Guide
DDS-3005 USB
Operation Manual
Table of Contents
Chapter 1 Introduction...............................................................................1
1.1 Introduction................................................................................1
1.2 Working Principle......................................................................1
1.3 Hardware Specification............................................................2
Chapter 2 Installation.................................................................................4
2.1 System requirements...............................................................4
2.2 Shape and Terminal Illustration..............................................4
Chapter 3 Software Operations..................................................................8
3.1 Installing the Hardware............................................................8
3.2 Installing the Software............................................................12
3.3 Run the DDS-3005 USB........................................................13
3.4 Choose the Wave Forms.......................................................14
3.5 Waveform Parameter Setup..................................................14
3.6 Counter/ Frequency Measurement......................................15
3.7 Waveform Output Control......................................................16
3.8 Edition of Arbitrary Waveform...............................................17
3.9 Waveform Data Files..............................................................17
1
Chapter 1 Introduction
1.1 Introduction
DDS-3005 USB Arbitrary Waveform Generator has one channel of
arbitrary waveform output, 8 Bits output, synchronized signal outputs, two
channels of Counter/Frequency Measurement inputs, 8 Bits input and external
trigger input. User can edit the waveform arbitrarily by the mouse or choose
the regular waveforms such as Sine, Square, Tri-angle, Saw-tooth, TTL, White
Noise, Gauss Noise, Trapezia, Exponent, AM and FM. The parameters, such
as amplitude, frequency and offset, are also settable. The data format of
DDS-3005 USB is completely compatible with that of Tektronix; it can
directly read the waveform data files produced by the Tektronix oscilloscope
or Tektronix waveform editor software and redisplay the waveform.
DDS-3005 USB adopts the DDS technology so that it has the advantages of
high frequency accuracy, high waveform resolution, high reliability, and wide
software support. It can be widely used in the various kinds of electronics labs
and it offers complete interface for second time development to be jointlessly
inserted into other auto-measuring systems.
1.2 Working Principle
The PC transfer the waveform data to the memorizer of the signal
generator via the USB bus, the ID counter cycles and send the period
waveform data to the DAC circuits, the DDS (Direct Digital Synthesized)
circuit produces the corresponding DAC refreshing clock. The waveform of
DAC is outputted through the Cache magnifier, Low Pass Filter, and the
2
Magnifier. The frequency counter can test the external frequency.
1.3 Hardware Specification
Waveform Output Channel
Frequency Range
0.1Hz(DC)~5MHz
Resolution
0.01Hz
DAC Clock
0~50MHz Continuously adjustable,
in step of 0.2Hz
Channels
1CH waveform output
Memory Depth
256KSa
Vertical Resolution
14 Bits
Stability
<30ppm
Amplitude
±10V Max.
Output Impedance
50 Ω
Output Current
50mA Vpeak=100mA
Low Pass Filter
5MHz, 1MHz, 100KHz, 10KHz,
1KHz Programmable Control
Harmonic Wave
distortion
-65dBc(1KHz), -53dBc(10KHz)
Frequency Counter Channel 1
Range
DC~25MHz
Input Amplitude
400mVpp~25Vpp
Coupling Mode
AC, DC Programmable
Accuracy
±Time Base Error ±1 Count
Input Impedance
> 50KΩ
Frequency Counter Channel 2
Range
25MHz~2.7GHz
3
Input Power
±20dbm
Coupling Mode
AC
Accuracy
±Time Base Error ±1 Count
Input Impedance
50 Ω
Standard Frequency
25MHz
Frequency Stability
20 ppm max.
Aging Rate
±1 ppm/year
Digital Input and Output
Bits
8 Bits+ Synchronized Signal 1 Bit +
External Signal 1 Bit
Level
3/5V TTL/CMOS
Working Environment
Working
Temperature
0~70 Centigrade
Working Humidity
0~65%
Weight
0.7Kg
4
Chapter 2 Installation
2.1 System requirements
⚫Minimum System Requirements
Operating System
Windows 11/10/98/2000/XP
Memory
128Mbyte
Graphic Card
Microsoft DirectX supported
Screen resolution: 1024x768
Color depth: 16bit
⚫Recommended System Requirements
Operating System
Windows 11/10/98/2000/XP
Memory
256Mbyte
Graphic Card
Microsoft DirectX supported
Screen resolution: 1024x768
Color depth: 16bit
2.2 Shape and Terminal Illustration
5
DDS-3005 USB Shape
Arbitrary Waveform
output
25MHz~2.7GHz
counter/Frequency
Measurement
DC~25MHz
Counter/Frequency
Measurement
6
Front Panel
Rear Panel
PIN1
Bit7
PIN2
Bit6
PIN3
Bit5
PIN4
Bit4
PIN5
Bit3
PIN6
Bit2
PIN7
Bit1
PIN8
Bit0
PIN9
Synchronized Signal Output
PIN10
Digital Ground
Digital Output Port Definition
PIN1
Bit7
PIN2
Bit6
PIN3
Bit5
Digital outputs
Working Status
Indication
Digital inputs
PIN1
PIN1
USB
7
PIN4
Bit4
PIN5
Bit3
PIN6
Bit2
PIN7
Bit1
PIN8
Bit0
PIN9
External Trigger Input
PIN10
Digital Ground
Digital Input Port Definition
8
Chapter 3 Software Operations
3.1 Installing the Hardware
Connect the USB instrument to the USB port through the USB cable, the PC
prompts that new USB device is found.
The PC will automatically find the new USB device and choose the
nominated directory to install the driver.
Choose the correct directory of the driver through the browser or search
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