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JDS2900 series

Dual-Channel

Function/Arbitrary

DDS Signal Generator

Rev1.0

June 2019

Quick Start Guide

Summary of Contents for JDS2900 Series

Page 1: ...JDS2900 series Dual Channel Function Arbitrary DDS Signal Generator Rev1 0 June 2019 Quick Start Guide ...

Page 2: ...ption 11 1 Front panel overview 11 2 Display interface description 13 3 The key function description 14 Chapter III Instrument Operation Instructions 15 1 Setting parameters and outputting waveforms in the main interface 15 2 MEAS measurement mode interface parameter settings 16 3 MOD modulation mode interface parameter settings 16 4 System settings interface parameter settings 18 ...

Page 3: ...es The contents of accessories are as follows If the contents do not match or the instrument is damaged contact the dealer or the company Host JDS2900 Series Dual Channel Signal Generator 1pcs Accessories Power Adapter 1pcs USB cable 1pcs Signal connection cable 2pcs User manual 1pcs Check the whole machine If you find that the instrument is damaged the instrument is not working properly or fails ...

Page 4: ...n be displayed simultaneously The series signal generator has excellent amplitude and frequency characteristics the appearance of this instrument is exquisite and beautiful This instrument is widely used in factories schools research institutes and laboratories The model description This series of instruments are divided into three models the main difference is the maximum frequency of sine wave o...

Page 5: ...5MHz 0 25MHz 0 25MHz Triangle wave frequency range Pulse wave frequency range 0 6MHz 0 6MHz 0 6MHz 0 6MHz 0 6MHz TTL digital wave frequency range Arbitrary frequency range Pulse width adjustment range 100nS 4000S 50nS 4000S 40nS 4000S 30nS 4000S 25nS 4000S Square wave rise time 25ns 15ns 10ns 10ns 10ns Minimum frequency resolution 0 01uHz 0 00000001Hz Frequency accuracy 20ppm Frequency stability 1...

Page 6: ... exponential rise exponential drop multisonic wave Symplectic pulse and Lorenz pulse and 60 arbitrary waveforms Wave length 2048 points Waveform sampling rate 266MSa s Waveform vertical resolution 14 bits Sine wave Harmonic Suppression 45dBc 1MHz 40dBc 1MHz 20MHz Total harmonic distortion 1 20Hz 20kHz 0dBm Square wave and pulse wave Overshoot 5 Pulse wave Duty cycle adjustment range 0 1 99 9 Parti...

Page 7: ...MHz Frequency 25MHz 2mVpp 20Vpp 2mVpp 5Vpp Amplitude resolution 1mV Amplitude stability 0 5 5 hours Flatness of amplitude 5 10MHz 10 10MHz Waveform output Output impedance 50Ω 10 typical Protection All signal outputs can work within 60 when the load is short circuited DC offset Offset adjustment range Output amplitude 2V 0 2V Output Range 2V 0 Output amplitude 0 2V 9 99V 9 99V 2 5V 2 5V 0 25V 0 25...

Page 8: ...S output Low level 0 3V High level 1V 10V Level rise fall time 20ns External measurement function Frequency meter function Frequency measurement range 1Hz 100MHz Measurement accuracy Gate time 0 01S 10s continuous adjustment Counter function Counting range 0 4294967295 Coupling method DC and AC coupling methods ...

Page 9: ...eep channel CH1 or CH2 Sweep type Linear sweep logarithmic sweep Sweep time 0 1s 999 9s Setting range Any setting between the maximum output frequency of the corresponding model of the starting point 0 01Hz 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 speci...

Page 10: ... With TTL level mode serial interface for user secondary development Communicat ion speed Adopt standard 115200bps Protocol Using the command line the protocol is made public Power supply Voltage range DC5V 0 5V 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 chara...

Page 11: ...11 Chapter II Instrument Description 1 The front panel overview ...

Page 12: ...12 2 The display interface description ...

Page 13: ... mode interface and main interface Fast switching between system setting interface and main interface The main interface is used to control the simultaneous output of channel 1 and channel 2 and in other interface key is used to control ON OFF When setting parameters you can use left and right keys to move the cursor position Select the CH1 channel to control the output of CH1 long press to set CH...

Page 14: ...ys again in the currently selected channel can turn on off the output of the channel and long press to place the current channel on the main display of the screen upper part Set the waveform press the front panel key to activate the waveform switching of the current channel In the active state of the waveform the knob can be quickly switched and the direction key can be used to quickly switch betw...

Page 15: ...arrow keys to move the cursor to select the bit to be edited then turn the knob to adjust the value Measurement mode setting Press to switch between the two options of counting frequency and counting period via the encoder Measurement parameters frequency period positive pulse width negative pulse width duty cycle 2 2 Counting function The period number of the input signal can be calculated in rea...

Page 16: ...e accurate than adjusting the duty cycle In the pulse function CH1 channel press the soft key to select the pulse width period offset and amplitude After this item is highlighted edit the item parameters by pressing the arrow keys or press the soft key and rotating the knob pulse width and period units can be switched between ns and us by pressing the key when the item is highlighted After setting...

Page 17: ...l save or clear Sound settings Sounds can be turned on and off with keys Brightness adjustment Brightness adjustable from 0 to 12 levels can be quickly adjusted by rotating encoder Language setting Available by pressing to select English and Chinese display Synchronization The CH1 channel is used as the operation target during synchronization The parameters of the CH2 channel change following the ...

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