DDS Signal Generator Frequency Counter 2.4Inch TFT Colorful Screen Equipment Kit

Description

DDS Signal Generator Frequency Counter 2.4Inch TFT Colorful Screen Equipment Kit
Description
DDS technology, FPGA design, ultra-low power consumption
Easy to carry and use with a DC5V power adapter
2.4-Inch TFT Colorful Screen: Easy to use with variable function buttons and rotary encoder
Basic function waveforms including sine wave, triangle wave, square wave, sawtooth wave, and pulse wave with adjustable duty cycle
Minimum frequency of output signal stands at 0.01Hz
10 Groups of parameter storage bits from M0 to M9. Automatically recall the data of M0 when it is powered on
Waveform frequency resolution is 0.01Hz, and its amplitude resolution is 10mV
2 Trigger Modes: Manual and external triggering modes. It can output any pulse train from 1 to 999999.
The duty cycle adjustment of pulse wave is accurate to 0.5%
Frequency scanning with an end point
With frequency measurement and counting functions
All parameters can be calibrated by internal procedures
Powerful communications function: completely open communication protocols makes secondary development easier
After connecting to your PC, the PC can be used to control the instrument
Its operation interface can be switched between Chinese and English, catering for wider application scope
Main Characteristics:
Frequency Range:
Sine Wave: 0Hz-5MHz
Square Wave: 0Hz-2MHz
Triangle Wave: 0Hz-2MHz
Sawtooth Wave: 0Hz-2MHz
Output Modulation: Frequency scanning, bursting
Waveform Types: Sine wave, square wave, triangle wave, sawtooth wave
Frequency Error: ±8×10-6
Frequency Stability: ±5×10-6
Amplitude Range (peak-to-peak): 10mVp-p to 10Vp-p
Output Impedance: 50Ω±10%
Amplitude Resolution: 10mVp-p
Amplitude Stability: ±0.5% (every 5 hours)
Amplitude Error: ±1% + 10mV (frequency 1KHz, 8 Vp-p)
Offset Range: -100% to +100
Sine Wave:
Harmonic Resistance System: 40dBc (<1MHz), 35dBc (1MHz~5MHz)
Distortion: <0.8% (20Hz~20KHz
Square Wave:
Time for Rising Edge & Falling Edge: ≤28ns
Overshoot: ≤10%
Duty Cycle Adjustment Range: 0.1%~99.9%
TTL/CMOS:
Time for Rising Edge & Falling Edge: ≤28ns
Low Level: <0.3V
High Level: 1V~5V
Sawtooth Wave:
Duty Cycle >50.1%: Rising Sawtooth Wave
Duty Cycle <49.9%: Falling Sawtooth Wave
Scanning:
Scanning Mode: Frequency Sweep
Scanning Time: 0.1S～999.9S
Scanning Range: 0-Max.Freq
External Measurement Functions:
Frequency Measurement Range: 0.01Hz to 60MHz
Minimum Input Voltage: 0.5Vp-p
Maximum Input Voltage: 10Vp-p
Counting Range: 0~4294967295
Counting Method: Manual
Source Selection: Ext.IN (analog signal)
Storage:
Quantity: 10pcs
Position: M0 to M9
Ports:
Port Type: USB to Serial Port
Communications Rate: 57600 bps
Communications Protocol: Open protocol in command line
Physical Parameters:
Power Supply: DC 5V
Dimensions: 170 x 200 x 70mm (L*W*H)
Machine Weight: 518g
Package Included:
1 x Main Unit QLS2805S-5M
1 x Q9 Clipper Cable
1 x BNC-BNC Cable
1 x USB Cable
1 x DC5V Power Adapter