Specification:
JDS2800 series Dual-channel Function Signal generator combines multiple functions in one, such as Function Signal Generator, Arbitrary Waveform Generator, Pulse Generator, Sweep, Counter and Frequency Meter, etc. The instrument adopts the Direct Digital Synthesizer(DDS) technology and provides stable, precise, pure and low distortion signals. It's a great testing or measuring instrument for electronics engineers, electronic laboratory, teaching and researching.
Features:
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Adopt 320*240 2.4" TFT color LCD display, simultaneously display parameters of CH1 and CH2;Ability to reproduce patterns of custom waveform;
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Use soft silicone keys instead of traditional patch keys, high sensitivity and convenient for operation;
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Completely independent dual channels output, synchronizing operation and adjustable phase difference
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Great improvement for square wave performance, square frequency range up to 25MHz with no distortion
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60 groups of arbitrary wave storage function, memory depth of each group is 2048*14bits;
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High frequency accuracy and resolution: frequency accuracy up to 10(-6) magnitude, total range frequency resolution is 0.01uHz
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High amplitude resolution: the minimum amplitude resolution can reach 1mV, amplitude range is 0Vpp~20Vpp
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Duty-cycle of each channel can be adjusted independently, the adjusting resolution is 0.1%
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Sweep function: linear sweep and logarithmic sweep functions; 0.1s-999.9s sweep time, forward, backward and roundtrip sweep directions
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With pulse trains burst output function: allow the unit output 1~1048575 arbitrary pulse trains
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Measurement functions: can measure signal frequency, cycle, positive/negative pulse width and duty cycle; 1Hz~100MHz frequency range
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-9.99V~9.99V DC offset range, offset resolution: 0.01V
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With digital signal output function, CMOS output range 0~10V
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Storage feature: can store 100 groups of parameters set by the user and extract at any time
Counter function: with DC and AC coupling modes
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Arbitrary wave editing function: user can edit arbitrary wave on PC and then download to output from the instrument
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Communication function: the PC can be used to control the instrument
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With output short-circuit protection: all signal output can work 60s under load short-circuit condition
Specification:
Voltage: AC100-240V
JDS2800-15MHz
Frequency specifications:
Sine frequency range: 0~15MHz
Square frequency range: 0~15 MHz
Triangle frequency range: 0~15MHz
Pulse frequency range: 0~6 MHz
TTL digital frequency range: 0~6 MHz
Arbitrary wave frequency range: 0~6 MHz
Square rise time: 25nS
Pulse width adjustment range: 100nS - 4000S
Frequency accuracy: 20 ppm
Frequency stability: 1 ppm/3h
JDS2800-40MHz
Frequency specifications:
Sine frequency range: 0~40MHz
Square frequency range: 0~25 MHz
Triangle frequency range: 0~25 MHz
Pulse frequency range: 0~6 MHz
TTL digital frequency range: 0~6 MHz
Arbitrary wave frequency range: 0~6 MHz
Square rise time:10nS
Pulse width adjustment range: 40nS- 4000S
Frequency accuracy:20 ppm
Frequency stability:1 ppm/3h
JDS2800-60MHz
Frequency specifications:
Sine frequency range: 0~60MHz
Square frequency range: 0~25 MHz
Triangle frequency range: 0~25 MHz
Pulse frequency range: 0~6 MHz
TTL digital frequency range: 0~6 MHz
Arbitrary wave frequency range: 0~6 MHz
Square rise time:10nS
Pulse width adjustment range: 25nS- 4000S
Frequency accuracy:20 ppm
Frequency stability:1 ppm/3h
The following technical indicators are the same for all 3 models
Waveform specifications:
Waveform:Sine, square, triangle, pulse (duty-cycle correction, pulse width and cycle time adjustable), arbitrary wave, CMOS, DC level, half-wave, full-wave, pos-ladder, neg-Ladder, noise, exponential rise, exponential fall, tone, cink pulse, lorentz pulse, and 60 kinds user-defined waveforms.
Waveform vertical resolution: 14 bits
Waveform sampling rate: 266 MSa/s
Waveform length: 2048 points
Sine- Harmonic suppression: 45dBc(<1 MHz);40dBc(1 MHz~20 MHz)
Sine- Total harmonic distortion: <0.8%(20 Hz~20 kHz,0dBm)
Square and Pulse- Overshoot (Square):5%
Square and Pulse- Duty-cycle range(Pulse):0.1- 99.9%
Ramp wave-Linearity: 98%(0.01 Hz~10 kHz)
Output specifications:
Amplitude range: Frequency<10MHz,0-20VPP; Frequency10 MHz, 0- 10Vpp.
Amplitude resolution: 1 mV
Amplitude stability: 0.5%/5 h
Amplitude flatness: 5%(<10 MHz);10%(>10 MHz)
Waveform specifications:
Output impedance: 5010%typical
Protection: Short circuit 60S will not be damaged
DC Offset:
Offset adjusting range: Output Amplitude>2V,-9.99V~9.99V;0.2V
Offset resolution: 0.01 V
Phase specifications:
Phase adjusting range: 0~359.9o
Phase resolution: 0.1o
TTL/COMS Output:
Low level: <0.3 V
High level: 1- 10 V
Level rise/fall time: 20ns
External measurement functions:
Frequency meter function- Frequency measurement range: 1 Hz~100 MHz
Frequency meter function- Measurement accuracy: Gate time continuously adjusted between 0.01S~10s
Counter function- Counting region: 0-4294967295
Counter function- Coupled mode: 2 Coupling modes, DC and AC
Counter function- Counting mode: Manual operation
Pulse width measurement: 0.01us (resolution), 20s (MAX measuring time)
Period measurement: 0.01us (resolution), 20s (MAX measuring time)
Sweep Functions:
Sweep channel: CH1 or CH2
Sweep type: Linear sweep, log sweep
Sweep time:0.1s~999.9s
Setting range: Arbitrarily set between start point and stop points
Sweep direction:Forward, backward and round trip
General technical parameters:
Display type:2.4 inch TFT color LCD
Storage and loading- Quantity:100 groups
Storage and loading-Location:00 to 99(extract 00 place data at default boost state)
Arbitrary wave-quantity: 1 to 60, totally 60 groups (default boost 15 groups)
Interface mode: USB to serial interface
Extension interface: There is serial interface of TTL level mode to be convenient for secondary development.
Communication speed- Adopt standard: 115200 bps
Communication protocol- Adopt command: line mode, open protocol
Power supply: DC 5 V0.5 V
Manufacturing process: Surface-mount technology, large scale integrated circuit, high reliability, long service life
The user can set ON or OFF by procedure
Operating characteristics: Full button operation, knob continuous adjustment
Size:15.511.5cm/6.14.5in
Weight: Approx.730g~780g/25.7oz~27.5oz
Package List:
1 * DDS Signal Generator
1 * CD
1 * USB Data Cable
1 * BNC-BNC Cable
1 * BNC-Clip Cable
Features:
- Adopt 320*240 2.4in TFT color LCD display, simultaneously display parameters of CH1 and CH2; Ability to reproduce patterns of custom waveform; 2Use soft silicone keys instead of traditional patch keys, high sensitivity and convenient for operation; 3Max. output frequency(sine wave) up to 15MHz/40MHz/60MHz(optional), 266MSa/s sampling rate and 14bits vertical resolution; 4Completely independent dual channels output, synchronizing operation and adjustable phase difference; 5Great improvement for square wave performance, square frequency range up to 25MHz with no distortion;
Package List:
