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FeelTech

FY2300H Series User’s Manual

39

Troubleshooting

This chapter lists the commonly encountered failures of FY2300H and their

solutions. When you encounter these problems, please solve them following the

corresponding steps below. If the problem remains still, please contact

FeelTech

and provide the device information (Press

SYS

to get it).

Failure Phenomena

Solutions

The

screen

of

the

generator is still dark (no

display) after switch on.

1) Check whether the power is correctly connected.

2) Check whether the power switch has been pulled

in place.

3) Restart the instrument after finishing the above

inspections.

4) If it still does not work correctly, please contact

FeelTech

.

. The screen of the

generator is still dark (no

display) after switch on, but

the channel indicator lights

illuminate.

This is because the power supply is not enough.

1). Please use original power adapter.

2). Please use original data cable.

3). Please do not repeat switching the power switch

too soon. The instrument has power protection.

Please wait for 2S at least to switch on after it is

switched off.

CH2 is locked.

1) Check whether the generator is worked in

synchronization mode. Press

SYS

button to enter

system interface, then press

SYNC

button to enter

synchronization setting interface and cancel all

parameters selected.

2) If the problem is still, please restart the generator.

The settings are correct but

there

s no waveform being

generated:

1) Check whether the BNC cable is connected

tightly with CH1 or CH2 connector.

2) Check whether the BNC cable has internal

damage.

3) Check whether the BNC cable is connected

tightly with the test instrument.

4) Check whether the indicators of CH1 or CH2 is

turned on. If not press corresponding button to turn

it on.

5) If the problem is still, please contact

FeelTech

.

Summary of Contents for FY2300H Series

Page 1: ...FeelTech FY2300H Series Fully Numerical Control Dual Channel Function Arbitrary Waveform Generator User s Manual Rev2 1 May 2016...

Page 2: ......

Page 3: ...n in this publication replaces all previously corresponding material FeelTech shall not be liable for losses caused by either incidental or consequential in connection with the furnishing use or perfo...

Page 4: ...Select Waveform 15 Set Frequency 16 Set Amplitude 17 Set Offset 19 Set Duty Cycle Square 20 Set Phase 21 Enable Output 22 Example Output Sine Waveform 23 Generate a Burst Waveform 25 Frequency Meter C...

Page 5: ...nity and operational life span This instrument has double channels can output 31 preseted DDS signals including Sine Square Triangle Ramp Rise Sawtooth Fall Sawtooth Lorenz Pulse Multitone Noise Cardi...

Page 6: ...quare Triangle Ramp Rise Sawtooth Fall Sawtooth Lorenz Pulse Multitone Noise Electrocardiogram ECG Trapezoidal Pulse Sinc Pulse Narrow Pulse Gauss White Noise Step Triangle Positive Step Inverse Step...

Page 7: ...user set parameters and can be loaded at anytime 100M Frequency meter function It can measure frequency period pulse width and duty cycle Max frequency workable is 100MHz and Min frequency workable is...

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: ...al output Both DC and AC are workable Gate Time can be 1S 10S or 100S Dual channels output and measurement function can work together at same time Can sweep Sine Square Arbitrary and so on Can sweep f...

Page 10: ...ress ADJ Knob to Start Stop sweep under Sweep interface 5 Arrows Press Arrow buttons to select figure which you want to edit when setting values of each parameter 6 Output Channels Control CH1 output...

Page 11: ...TTL_IO Connector It is a BNC female connector for outputting TTL signal synchronized with CH1 and inputting uplink signal 1 Under non uplink status it can output 3 3 Vpp LVTTL signal synchronized with...

Page 12: ...d electric current is 500 mA The maximum power input cannot exceed 5W Instrument also supports DC5V mobile power supply Note Please use original power adapter and data cable to guarantee normal use 2...

Page 13: ...The power of this instrument is less than 5W 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 th...

Page 14: ...ress CH1 or CH2 to change current channel selected Item Description 1 Current channel selected Display current channel selected for operation 2 Current waveform selected Display the name of current wa...

Page 15: ...ess OFFS button to highlight it and use ADJ Knob and Arrows to change the value 9 Duty Cycle Display Duty Cycle value of current channel Press DUTY button to highlight it and use ADJ Knob and Arrows t...

Page 16: ...FeelTech 12 FY2300H Series User s Manual Appearance and Dimensions Front View Left View...

Page 17: ...FeelTech FY2300H Series User s Manual 13 Right View...

Page 18: ...arious waveforms Select Output Channel CH1 and CH2 buttons are used to change current channel selected At start up CH1 is displayed on the top with yellow color and CH2 is displayed on the bottom with...

Page 19: ...sitive Half Wave Negative Half Wave Positive Half Wave Rectification Negative Half Wave Rectification User defined waveform Press WAVE to change waveform selected Or rotate ADJ Knob under waveform swi...

Page 20: ...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 21: ...the Attenuation and Frequency settings Please refer to Output Characteristics in Specifications The default value is 5Vpp Press AMPL button to highlight amplitude value Then use Arrows button and ADJ...

Page 22: ...ive value The default unit is Vpp Note For different waveforms the relation between Vpp and Vrms is different The relation of the two units is as shown in the figure below take sine waveform as an exa...

Page 23: ...VDC The DC offset voltage displayed on the screen is the default value or the offset previously set When the attenuation value is changed the instrument will set the value according to the attenuation...

Page 24: ...e setting range of duty cycle is limited by the FREQ setting Please refer to Waveform Characteristics in Specifications The default value is 50 Press DUTY button to highlight duty cycle value Then use...

Page 25: ...ult phase value is 0 The start phase displayed on the screen is the default value or the phase previously set Press button to enter Single Channel Extension Then press PHAS button to highlight phase v...

Page 26: ...tor is in parameter setting status and current channel selected is CH1 then press CH1 to switch between output ON OFF 2 Generator is in other working status or current channel selected is not CH1 then...

Page 27: ...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 AM...

Page 28: ...FeelTech 24 FY2300H Series User s Manual...

Page 29: ...s Then press TRIG button to enter burst function Then press TRIG button to select trigger sources from CH2 Ext and MANU Then the generator will output burst waveform according to current configuration...

Page 30: ...nd 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 button i...

Page 31: ...gate time for low frequency signal Gate Time Frequency Resolution 1S 1Hz 10S 0 1Hz 100S 0 01Hz Coupling Set the coupling mode of the input signal to AC or DC and the default is AC When the AC coupling...

Page 32: ...e frequency amplitude offset duty cycle It can be selected by pressing OBJE button In Frequency Sweep Mode the generator will output signal variably from start frequency to end frequency within the sp...

Page 33: ...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 34: ...020 000 000 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...

Page 35: ...1 Sweep Time When Sweep function is enabled press TIME button to highlight time parameter Press the Arrow buttons and rotate the ADJ Knob to set the specified value The default is 1S The work range is...

Page 36: ...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 37: ...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 38: ...eform to save positions 20 sets LOAD To load parameters to current working status from save positions SYNC To synchronize CH2 parameter with CH1 Each parameter can be selected separately for synchroni...

Page 39: ...load parameters of waveforms previously set to current system status Select S xx on the right to save current parameters to corresponding position Select L xx on the right to load parameters from cor...

Page 40: ...iation of CH1 automatically The parameters workable for synchronization include waveform frequency amplitude offset and duty cycle which can be set separately When WAVE is highlighted the waveform of...

Page 41: ...ce Press corresponding buttons to select system work mode Press button to select Chinese as system language Press Eng button to select English as system language Press BUZZ button to turn on off buzze...

Page 42: ...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 43: ...te This is because the power supply is not enough 1 Please use original power adapter 2 Please use original data cable 3 Please do not repeat switching the power switch too soon The instrument has pow...

Page 44: ...0 20MHz 0 20MHz 0 20MHz 0 20MHz 0 20MHz Pulse 0 0MHz 0 20MHz 0 20MHz 0 20MHz 0 20MHz TTL 0 25MHz 0 30MHz 0 40MHz 0 50MHz 0 60MHz Others 0 20MHz 0 20MHz 0 20MHz 0 20MHz 0 20MHz Resolution 1 Hz 0 000001...

Page 45: ...the load is short circuited Dc Offset Offset Range 20MHz 10V 20MHz 2 5V Offset Resolution 1mV TTL Output Electrical Level Amplitude 3Vpp Fan out 8 TTL Load Rise Fall Time 10ns CMOS Output Low Electri...

Page 46: ...hing position can be set arbitrarily General Specifications Display Mode 2 4 inch TFT Color Lcd Save Load Amount 20 Position 01 to20 01 for default value Interface Type USB to Serial interface Communi...

Page 47: ...indexes in this manual should be referred to If this suggestion is not obeyed death or serious personal injury could be caused In this condition the company will not be responsible for any compensati...

Page 48: ...oduct is proven to be defective within the respective period FeelTech guarantees the free replacement or repair of products which are approved defective This product enjoy 1 year warranty since its de...

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