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FeelElec FY8300S Series, User Manual

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FeelElec FY8300S Series User Manual Download Page 39

FeelElec

 

 

FY8300 Series User

’

s Manual                                                                                   

37

 

VCO (Voltage Control Output) Sweep 

Function instruction: External voltage can control signal output by External 

Sweep (VCO) function. It can realize voltage controlling frequency (VCF), voltage 
controlling amplitude (VCA), voltage controlling offset, voltage controlling duty 
cycle and so on. 

Operation method: Press [SWEEP] button to enter sweep function interface. 

Then press[F4 SOUR] button to switch the source to VCO IN. After Sweep Object, 
Start, End and Sweep Mode being set, connect the external signal from VCO IN 
terminal on the back panel. Then press the ADJ knob (OK button) to enable VCO 
sweep function. Press ADJ knob (OK button) again to disable it. 
 
Note: Signal input for External Sweep (VCO) need to be input from VCO IN port of 
back panel. Its frequency need to be less than 500 Hz and its voltage amplitude 
need to be among 0~5V.

Summary of Contents for FY8300S Series

Page 1: ...FeelElec FY8300S Series Fully Numerical Control Three Four Channel Function Arbitrary Waveform Generator User s Manual Rev1 0 May 2019...

Page 2: ......

Page 3: ...ly corresponding material FeelElec shall not be liable for losses caused by either incidental or consequential in connection with the furnishing use or performance of this manual as well as any inform...

Page 4: ...plitude 21 Set Offset 22 Set Duty Cycle Rectangle Set pulse wave pulse width Adj Pulse 23 Set Phase 24 Enable Output 25 Example Output Sine Waveform 26 Burst 28 Modulation Function 28 Frequency Meter...

Page 5: ...generator Abundant shortcut keys and graphical user interface simplifies every operation Users do not have to spend a lot of time to learn and familiar with the operation of the instrument you can be...

Page 6: ...guration at the same time when the tracking is opened Can output up to 100 groups of functions arbitrary waveform contains 33 groups of preset waveforms and 64 groups of user defined waveforms Preset...

Page 7: ...9 the adjusting resolution is 0 01 12V 12V DC Offset function Resolution 0 001V Save function It can save 12 sets user set parameters and can be loaded at any time Communicating function All functions...

Page 8: ...shipment have been checked for completeness and the instrument has passed both electrical and mechanical tests The consigner or carrier shall be liable for the damage to instrument resulting from shi...

Page 9: ...are matched with Manu displayed on the LCD Press corresponding button to activate submenu represented 3 Function Buttons Area Press this buttons to switch waveforms among Sine Square Rectangle Triang...

Page 10: ...or Output function of various parameters such as VCO 4 Arrows Press Arrow buttons to select figure which you want to edit when setting values of each parameter 5 ADJ Knob Rotate the ADJ Knob to increa...

Page 11: ...to CH3 parameter setting interface Press it to turn on CH3 output with current configuration The indicator will illuminate Press it again to turn off CH3 output and the indicator will extinguish 9 CH...

Page 12: ...olling offset voltage controlling duty cycle and so on Frequency of external signal input should be lower than 500 Hz SYNC OUT Synchronization signal output terminal SYNC IN Synchronization signal inp...

Page 13: ...Manual 11 To avoid instrument damage voltage of signal input from EXT IN CANNOT exceed 20Vac dc Voltage of signal input from Trig FSK ASK PSK IN CANNOT exceed DC5V Note To ensure the normal work pleas...

Page 14: ...s than 10W Power On Turn on the power switch after the power cord is connected The generator will execute self inspection The LCD will show welcome interface after the inspection is over If the genera...

Page 15: ...ted 1 4 User Interface CH1 selected Item Description 1 Current channel selected Display current channel selected for operation 2 Current waveform selected Display the name of current waveform selected...

Page 16: ...of the output signals of CH1 CH2 and CH3 channels will be reflected in the waveform display window The waveform amplitude displayed in the window will automatically switch gears according to the actu...

Page 17: ...anual 15 menu bar will switch in the duty up down function When the drop display value is highlighted the parameter will be changed by the direction key and knob Note The descent edge parameters are o...

Page 18: ...FeelElec 16 FY8300S Series User s Manual Appearance and Dimensions...

Page 19: ...nstrument to output various waveforms Select Output Channel CH1 CH2 and CH3buttons are used to change current channel selected At start up CH1 is displayed on the top with yellow color and CH2 is disp...

Page 20: ...arithm Linear FM AM FM Positive Half Wave Negative Half Wave Positive Half Wave Rectification Negative Half Wave Rectification User defined waveform Press WAVE to change waveform selected Or rotate AD...

Page 21: ...FY8300 Series User s Manual 19 Note Arbitrary waveforms can be edited and downloaded from PC software provided by FeelElec The relevant software and driver can be downloaded from our website www feel...

Page 22: ...ncy are different For detailed information please refer to Frequency in Specifications The default frequency is 10kHz Press FREQ button to highlight value of Frequency Then use Arrow buttons and ADJ K...

Page 23: ...Points 1 What s the difference of amplitude in Vpp and the corresponding value in Vrms Answer Vpp is the unit for signal peak peak value and Vrms is the unit for signal effective value The default un...

Page 24: ...n and ADJ Knob to set the value Press Arrows button to move the cursor and rotate ADJ Knob to set the value The offset accuracy is 1mV i e 0 001V When frequency output is lower than 20MHz the offset c...

Page 25: ...setting range of duty cycle is 0 1 99 9 Press ADJ Knob under duty cycle setting status will initial the value to 50 Set pulse wave pulse width Adj Pulse wave Adjustable pulse wave refers to the squar...

Page 26: ...olution is 0 1 The default phase value is 0 The start phase displayed on the screen is the default value or the phase previously set Then press PHAS button to highlight phase value Then use Arrows but...

Page 27: ...ent channel selected is not CH1 then press CH1 to make CH1 as channel selected and press CH1 again to switch between output ON OFF For CH2 there are two status 1 Generator is in parameter setting stat...

Page 28: ...ADJ Knob to get 2 FREQ 00 020 000 000 000kHz 4 Set the Amplitude Press AMPL to highlight the amplitude value Press Arrow buttons to move the cursor and rotate the ADJ Knob to get the figures below AMP...

Page 29: ...FeelElec FY8300 Series User s Manual 27...

Page 30: ...orresponding button When the burst function is enabled press the PARA button to set the burst output pulse number Use arrow buttons and ADJ Knob to set the numbers from 1 to 1048575 Then the generator...

Page 31: ...ernal CH2 External VCO IN Port Modulating Waveform Sine Square Triangle Ramp Arbitrary waveform Modulating Frequency Internal 1 Hz 1MHz External 1 Hz 2KHz PM Source Internal CH2 External VCO IN Port M...

Page 32: ...FeelElec 30 FY8300S Series User s Manual Key Frequency 1 Hz 10MHz...

Page 33: ...coupling The result will be displayed on the screen in real time The lowest frequency workable is 0 01 Hz GATE TIME 100S Press COUN button to enter external pulse counter function At this time COUN bu...

Page 34: ...User s Manual Set the Counter Gate Time Press GATE button to select gate time The default is 1S It s better to use 10S or 100S as gate time for low frequency signal Gate Time Frequency Resolution 1S...

Page 35: ...rface Sweep Object FY8300S Can output sweep from CH1 The sweep objects include frequency amplitude offset duty cycle It can be selected by pressing OBJE button In Frequency Sweep Mode the generator wi...

Page 36: ...000 000 000kHz Amplitude Sweep Press STAR button to highlight start amplitude parameter Press the Arrow buttons and rotate the ADJ Knob to set the specified value For example START 10 00V Offset Swee...

Page 37: ...20 000 000 000kHz Amplitude Sweep Press END button to highlight end amplitude parameter Press the Arrow buttons and rotate the ADJ Knob to set the specified value For example END 20 00V Offset Sweep P...

Page 38: ...nabled press SOUR button to select it and press it again to change between TIME and external sweep VCO Sweep Press the Arrow buttons and rotate the ADJ Knob to set the specified value of weep time The...

Page 39: ...n method Press SWEEP button to enter sweep function interface Then press F4 SOUR button to switch the source to VCO IN After Sweep Object Start End and Sweep Mode being set connect the external signal...

Page 40: ...End value Start value Sweep time 100 Logarithm Sweep In linear sweep type the signal parameter varies logarithmically For example in the frequency sweep the output frequency changes in the way of oct...

Page 41: ...he generator sweeps from low frequency to high frequency Start Frequency End Frequency the generator sweeps from high frequency to low frequency Start Frequency Stop Frequency the generator outputs wi...

Page 42: ...waveform parameters of configurable channels 2 and 3 change synchronously with the corresponding parameters of channel 1 CONF To set system language turn on off Buzzer and Uplink mode MORE To set defa...

Page 43: ...parameters stored in storage location 01 will be loaded automatically at the next boot Select L xx on the right to load parameters from corresponding position to current system status FY8300S provides...

Page 44: ...utton to turn on off buzzer On is the default Press PHAS button The phase of the three output waveforms can be set in manual automatic state When the waveform parameters are adjusted the phase of the...

Page 45: ...o set the UPLINK to be ON Set all other machines to be slave machines Press SYS CONF M S to set the UPLINK MODE to be Slave Press UPLI to set the UPLINK to be ON Repeat this step to set all slave mach...

Page 46: ...ording to variation of CH1 When AMPL is highlighted the amplitude of CH2 CH3 will vary according to variation of CH1 When OFFS is highlighted the offset of CH2 CH3 will vary according to variation of...

Page 47: ...rument after finishing the above inspections 4 If it still does not work correctly please contact FeelElec CH2 CH3 is locked 1 Check that the signal generator is operating in synchronous state Press t...

Page 48: ...in Resolution on all frequency range 1 Hz Min resolution can reach 1 Hz on all frequency range to ensure adjusting accuracy under high frequency For example it can output 10 000000000001MHz signal Acc...

Page 49: ...eform Output Impedance 50 10 Typical Protection All channels can work more than 60 seconds when the load is short circuited DC Offset Offset Range Frequency 20MHz 12V Frequency 20MHz 2 5V Offset Resol...

Page 50: ...ters setting VCO Voltage Control Output Modulation signal range to input 0 5V VCO signal frequency range 0 1000Hz VCO control object voltage controlling frequency VCF voltage controlling amplitude VCA...

Page 51: ...cycle Key Frequency 1 Hz 10MHz Burst Function Carrier Waveform Sine Square Ramp Arbitrary except DC Burst Count 1 1048575 Trigger Source Manual Internal External AC DC General Specifications Display T...

Page 52: ...death and all the company managers and employees and auxiliary agents distributors other personnel concerned will be released from any claim including all the costs expenses attorney fees etc that ma...

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