Name: Juntek JDS2900 15 MHz - 60 MHz DDS Signal Generator
SKU: 1005004035847385
Availability: InStock

Description

The Juntek JDS2900 is a functional generator of standard and arbitrary waveforms from Hangzhou Juncea Instruments. The signal generator has two channels completely independent of each other, with complete accurate adjustment of amplitude and offset. A large number of built-in waveforms and types of modulation, allow you to use this device for measuring tasks of varying complexity. In addition, the generator is equipped with a built-in hardware frequency meter and a pulse counter that allows frequency measurements, counting the number of pulses in the frequency range: from 1 Hz to 100 MHz. An important feature of the JUNGE JDS2900 is the possibility of linear and logarithmic scanning, high measurement accuracy, pulse generation. The device is equipped with a memory capable of storing signals with a length of 2048 points. The device is truly versatile, meets all safety rules, is easy to use and has a long service life.

The device has a built-in frequency meter up to 100 MHz and a pulse counter, as well as an amplitude modulation function and a frequency sweep function. Both output channels CH1 and CH2 are fully functional and independent of each other. The frequency, amplitude and offset of the signal are set separately.
All measured parameters are displayed on a digital 2.4-inch TFT display. Thanks to the included software, all data is stored and exported to a PC. It is also possible to carry out measurements remotely and observe the results from your computer screen.
The USB interface allows users to transfer data to a PC, as well as to produce power from an external battery.

Frequency Specifications
	JDS2900 – 15 M	JDS2900 – 30 M				JDS2900 – 40 M		JDS2900 – 50 M		JDS2900 – 60 M
Sine Wave Frequency Range	0 – 15 MHz	0 – 30 MHz				0 – 40 MHz		0 – 50 MHz		0 – 60 MHz
Square Wave Frequency Range	0 – 15 MHz	0 – 25 MHz				0 – 25 MHz		0 – 25 MHz		0 – 25 MHz
Triangle Wave Frequency Range
Pulse Wave Frequency Range	0 – 6 MHz	0 – 6 MHz				0 – 6 MHz		0 – 6 MHz		0 – 6 MHz
TTL Digital Wave Frequency Range
Arbitrary Frequency Fange
Pulse width Adjustment Range	100 nS – 4000 S	50 nS – 4000 S				40 nS – 4000 S		30 nS – 4000 S		25 nS – 4000 S
Square Wave Rise Time	≤ 25 ns	≤ 15 ns				≤ 10 ns		≤ 10 ns		≤ 10 ns
Minimum Frequency Resolution	0.01 uHz（0.00000001 Hz）
Frequency Accuracy	± 20 ppm
Frequency Stability	±1 ppm / 3 hours
Waveform Specifications
Waveform Type	SineSquare、pulse (adjustable duty cycle, precise adjustment of pulse width and period), triangular wave, partial sine wave, CMOS wave, DC level (set DC amplitude by adjusting offset), half wave, full Wave, positive staircase wave, anti-ladder wave, noise wave, exponential rise, exponential drop, multisonic wave, Symplectic pulse and Lorenz pulseand 60 arbitrarywave forms.
Wave Length	2048 points
Waveform Sampling Rate	266 MSa / s
Waveform Vertical Resolution	14 bits
Square Wave and Pulse Wave	Overshoot				≤ 5 %
Pulse Wave	Duty Cycle Adjustment Range				0.1 % – 99.9 %
Partial Sine Wave	Duty Cycle Adjustment Range				0.1 % – 99.9 %
Sine Wave	Harmonic Suppression				≥ 45 dBc (< 1 MHz), ≥ 40 dBc (1 MHz- 20 MHz)
	Total Harmonic Distortion				< 1 % (20 Hz- 20 kHz, 0 dBm)
Saw-Tooth Wave	Linearity				≥ 98 %(0.01 Hz – 10 kHz)
Output Specifications
Sine Wave Amplitude Range	Frequency ＜ 11 MHz			11 MHz ≤ Frequency ＜ 31 MHz					31 MHz ≤ Frequency
	2 mVpp – 20 Vpp			2 mVpp – 10 Vpp					2 mVpp – 5 Vpp
Squarewave / Triangle Wave Amplitude Range	Frequency ≤ 10 MHz			10 MHz ≤ Frequency ≤ 25 MHz
	2 mVpp – 20 Vpp			2 mVpp – 10 Vpp
Amplituderesolution	1 mV
Amplitudestability	± 0.5 % / 5 hours
Flatness Ofamplitude	± 5 % (<10 MHz), ± 10 % (> 10 MHz)
Waveform Output
Outputimpedance	50 Ω ± 10 % (typical)
Protection	All signal outputs can work within 60 seconds when the load is short-circuited.

DC Offset
Offsetadjustment range	\|Offset\| ≤ 10 – ampilitude / 2
Offset Resolution	0.01 V

Phase Specifications
Phaseadjustment Range	0 – 359.9°
Phase Resolution	0.1°

TTL / CMOS Output
Low Level	< 0.3 V
High Level	1 V – 10 V
Level Rise / Fall Time	≤ 20 ns
External Measurement Function
Frequencymeter Function	Frequency Measurement Range						1 Hz – 100 MHz
	Measurement Accuracy						Gate time 0.01 S – 10 s continuously adjustable
Counter Function	Counting Range						0 – 4294967295
	Coupling Method						DC and AC coupling methods
	Counting Method						Manually
Input Signal Voltage Range	2 Vpp – 20 Vpp
Pulse width Measurement	0.01 us resolution, measure up to 20 s
Period Measurement	0.01 us resolution, measure up to 20 s
*Sweep Function*
Sweep Channel	CH1 or CH2
Sweep Type	Linear sweep, logarithmic sweep
Sweep Time	0.1 s – 999.9 s
Setting Range	Any setting between the maximum output frequency of the corresponding model of the starting point (0.01 Hz) and the end point
Sweep Direction	Forward, reverse and round trip
Bursting Function
Number of Pulses	1 – 1048575
Burst Mode	Manual burst, CH2 burst, external burst (AC), external burst (DC)

General Specifications
Display	Display type		2.4 inch TFT color LCD display
Store and Load	Quantity		100
	Position		00 to 99 (00 memory location parameter is loaded by default as power on)
Arbitrary Wave	Quantity		1 to 60 total 60 groups (15 groups by default as power on)
Interface	Interface mode		USB to serial interface
	Extension interface		With TTL level mode serial interface for user secondary development
	Communication speed		Adopt standard 115200 bps
	Protocol		Using the command line, the protocolis made public
Power Supply	Voltage range		DC 5 V ± 0.5 V
Manufacturing Technology	Surface mount technology, large-scale integrated circuits, high reliability, long service life
Prompt Tone	Users can turn on or off by setting program
Operating Specifications	All key operations, knob continuous adjustment
Environmental Conditions	Temperature: 0 – 40 ℃ Humidity: < 80 %