FeelTech FY3200S Series User manual

FeelTech
FY3200S Series Fully Numerical Control
Dual Channel Function/Arbitrary
Waveform Generator
User’s Manual
Rev3.0 January,2016

FeelTech
FY3200S Series User’s Manual
I
Guaranty and Declaration
Copyright
© 2016 FeelTech Technology Co. Ltd. All Rights Reserved.
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FeelTech is a registered trademark of FeelTech Technology Co. Ltd.
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FeelTech reserves the right to modify or change parts of or all the
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 Information 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 performance of this
manual as well as any information contained.
 Any part of this document is forbidden to be copied or photocopied or
rearranged without prior written approval of FeelTech。
Contact Us
If you have any problem or requirement when using our products or this
manual, please contact FeelTech.
Tel：[phone] E-mail：[email protected]
Website：www.feeltech.net

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FY3200S Series User’s Manual 2
●Introduction of the instrument
This manual applies to each mode of FY3200S series DDS Function Signal Generator. In the series,
the last two digits “xx” represent the upper limit frequency value (MHz) of Sine Wave for each mode.
For example, FY3225S，“25” means the upper limit frequency of Sine Wave is 25MHz.
The instrument adopts large scale CMOS integrated circuit and high speed microprocessor. The
internal circuit adopts active crystal oscillator as benchmark. So the signal stability is greatly
strengthened. Surface mounting technology improves interference immunity and operational life span. It
has Dual-channel DDS signal output, includes Sine wave, Square wave, Triangle wave, Sawtooth wave
and user-defined waveform. The amplitude, offset and phase can be controlled. Meanwhile, it has TTL
electric level output, External frequency measurement, counter and sweep functions including Linear
sweep and Logarithmic sweep. Both the sweep frequency and time can be set arbitrarily. It’s the ideal
instrument for electronic engineering, laboratories, production lines, teaching and scientific research.
Excellent technical indexes and function features:
◆Sampling rate up to 250 MSa/s.
◆Built-in arbitrary waveform with 250 MSa/s sampling rate.
◆4 downloadable 2048 dots arbitrary waveform memories
◆With 12 bit wide waveform generator, the output waveform can be more delicate with low
distortion.
◆Fully numerical control. It can display and numerical control amplitude, offset, frequency, duty
cycle of current signal output and phase difference of two channels. And dual-channel arbitrary integer
multiples of the frequency output when no phase error signal phase drift;
◆Each function can be adjusted by host computer.
◆Preinstalled 17 common waveforms.
◆High frequency accuracy: magnitude 10－6
◆High resolution: Full range frequency resolution can be 10 mHz.
◆Both main and subsidiary wave duty cycle are adjustable separately (0.1%~99.9%）.
◆All range continuously adjustable, digital directly setting.
◆High waveform accuracy: The output waveform synthesized by function calculation is of high
accuracy and low distortion.
◆Arbitrary waveform: User can load arbitrary waveform according to the need.
◆Sweep Function ：Linear sweep and Logarithmic sweep. Starting and stop points can be set
optionally.
◆Save function: 20 sets of parameters defined by the users can be saved and loaded anytime.
◆Operation mode: Button and knob controlled with LCD1602 display, digital set directly or knob
adjusted continuously.
◆Highly reliable ：Large scale integrated circuit, Surface mounting technology, reliable and
durable.
◆Frequency measurement ：Frequency of internal / external signal can be measured through
built-in 100MHz frequency meter.
◆Follow function: Built-in parameter follow function covering frequency, amplitude, offset, duty
cycle, waveform etc. for user’s convenience.
◆Trigger output function: User can choose manual trigger, external trigger or CH2 trigger to

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FY3200S Series User’s Manual 3
control the main output to output waveforms of specified periodicity. This periodicity can also be
defined by the user.
◆FSK frequency shift keying and ASK amplitude shift keying signal output.
Product Function and Technology Indexes
Model
FY3206S
FY3212S
FY3224S
FY3225S
Sine wave frequency range
0Hz~6MHz
0Hz~12MHz
0Hz~24MHz
0Hz~25MHz
Square wave frequency range
0Hz~6MHz
0Hz~6MHz
0Hz~6MHz
0Hz~6MHz
Triangle wave frequency range
0Hz~6MHz
0Hz~6MHz
0Hz~6MHz
0Hz~6MHz
Arbitrary wave frequency wave
0Hz~6MHz
0Hz~6MHz
0Hz~6MHz
0Hz~6MHz
Parameters of signal output
Output channel
CH1 and CH2 dual channel high speed output separately.
Output waveform
Sine wave, square wave (duty cycle adjustable), triangle wave,
sawtooth wave, arbitrary wave, common pulse, noise,
electrocardiogram, AM, FM etc.
Output amplitude
≥20Vp-p(No load)
Output impedance
50Ω±10%
DC offset
±10V
Resolution
0.01Hz(10mHz)
Frequency accuracy
±5×10-6
Frequency Stability
±2×10-6/3 小时
Sine wave distortion
≤0.8% (reference frequency 1kHz)
Triangle linearity
≥98% (0.01Hz~10kHz)
Rise or fall time of square wave
≤30ns
Square wave duty cycle range
0.1%~99.9%
Pulse wave width range
10nS~1S
TTL output
Dual-channel TTL electric level synchronize with CH1 and CH2.
Phase differences are adjustable.
Electric level range
>3.3Vp-p
Fan-out
>20 TTL (Load)
Level rise fall time
≤20ns
Frequency Counter function
Counter range
0-4294967295
Frequency meter range
1Hz~100MHz
Input Voltage Range
2Vp-p~20Vp-p

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FY3200S Series User’s Manual 4
Sweep function
Only CH1 has this function.
Sweep mode
Linear sweep, Logarithmic sweep
Frequency setting range
Starting and stop points can be set optionally.
Sweep range
fM1 (pre-set) ~ fM2 (pre-set)
Sweep speed
1s~999s /step-by-step
Other features
Display mode
LCD1602 in English
Save and load
M0-M19(Default: M0)
Buzzer warning tone
Can be turned On/Off by setting
Wide working voltage range
AC85V~AC260V
Production technology
Surface mounting technology, large scale integrated circuit, reliable
and durable
Operating
Buttons controlled & knob adjusted continuously.
Work condition
Temp.：0~40℃Humidity：﹤80%
Dimension
200mm (Long)×190mm(Wide) ×90mm(High)
Weight
500g（bare machine），Accessory（150g）
●Button introduction
1. 【PARM 】button can be used to toggle the interfaces among Waveform,
Amplitude, Offset, Duty cycle and Phase.
2. 【WAVE】button can be used to enter waveform selecting interface and toggle
the type of current output waveform.
3. 【COUNT 】button is shortcut key for measurement and can be used to switch
between frequency measurement interface and counter interface.
4. 【SWEEP】button is shortcut key for sweep function and can be used to enter
sweep and sweep time interfaces.
5. 【SYS】button can be used to enter the interfaces of follow setting, save or load.
6. 【CH1】Main waveform confirmation, Output/Stop.
7. 【CH2】Subsidiary waveform confirmation, Output/Stop.
8. 【】Cursor move to left.
9. 【】Cursor move to right.
10. 【OK】ADJ confirmation（move downward）

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FY3200S Series User’s Manual 5
●Operating introduction
1、Channel selection
After starting up, “MF” or “SF” will be displayed in the top left corner to indicate current channel
selection state.
“MF” means choosing main channel for operation. “SF” means choosing subsidiary channel
for operation. It can be chosen by pressing【CH1】or 【CH2】accordingly.。
When the main channel has been chosen, press button 【CH1 】again and the main channel
output will be shut down and the corresponding LED goes out.
Press the button【CH1】again and the main channel output will be activated again and the
corresponding LED illuminates
“SF” of 【CH2】operating the same way as above.。
2、Frequency adjustment
If you want to adjust frequency of chosen main and subsidiary waveform, you need to make the
cursor point to frequency value. If the cursor is in other functions, you can use 【PARM】button to
change position.
(Note: The frequency value displayed for arbitrary waveform is referenced. The actual output
frequency = Display value × periodicity of waveform defined by user).
Use 【ADJ】knob to change the frequency value of the cursor position. Rotate clockwise to
increase the frequency. Rotate anticlockwise to reduce the frequency.
If you want to change frequency value significantly, you can use 【】and 【】to move
the position of cursor.
【OK】button can change the unit of frequency displayed (Hz, kHz and MHz). Rotate the
【ADJ】knob to change the number displayed to change the frequency.
Frequency unit is Hz
Frequency unit is MHz
MF=0.02100000MHz
AMPL=05.00V SINE
MF=0021000.00Hz
AMPL=05.00V SINE
MF=0021.00000kHz
AMPL=05.00V SINE
MF=0021.00000kHz
AMPL=05.00V SINE
MF=0010.00000kHz
AMPL=05.00V SINE
SF=0010.00000kHz
AMPL=05.00V SINE

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FY3200S Series User’s Manual 6
3、Waveform selection
In the interface of chosen main and subsidiary waveform, press 【WAVE】button can toggle among Sine
wave, Square wave, Triangle wave, Arbitrary wave and so on. You can also toggle the waveform quickly by
rotating the【ADJ】knob. Press 【PARM】button to quit waveform selection interface.
Main output of waveform is Sine wave.
Main output of waveform is Square wave.
Main output of waveform is Pulse wave.
Main output of waveform is Triangle wave.
Main output of waveform is Rise Sawtooth wave.
Main output of waveform is Fall Sawtooth wave.
Main output of waveform is DC wave.
Main output of waveform is Lorentz Pulses.
Main output of waveform is Multitone.
Main output of waveform is Random Noise.
MF=0021.00000kHz
AMPL=05.00V SINE
MF=0021.00000kHz
AMPL=05.00V SQUR
MF=0021.00000kHz
AMPL=05.00V TRGL
MF=0021.00000kHz
AMPL=05.00V PULS
MF=0021.00000kHz
AMPL=05.00V STW
MF=0021.00000kHz
AMPL=05.00V NSTW
MF=0021.00000kHz
AMPL=05.00V DC
MF=0021.00000kHz
AMPL=05.00V PRE1
MF=0021.00000kHz
AMPL=05.00V PRE2
MF=0021.00000kHz
AMPL=05.00V PRE3

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FY3200S Series User’s Manual 7
Main output of waveform is electrocardiogram.
Main output of waveform is trapezoidal pulse.
Main output of waveform is Sinc pulse.
Main output of waveform is narrow pulse.
Main output of waveform is white Gaussian noise.
Main output of waveform is amplitude modulated
wave.
Main output of waveform is frequency-modulated
Main output of waveform is Arbitrary wave 1.
Main output of waveform is Arbitrary wave 2.
Main output of waveform is Arbitrary wave 3.
Main output of waveform is Arbitrary wave 4.
MF=0021.00000kHz
AMPL=05.00V ARB1
MF=0021.00000kHz
AMPL=05.00V ARB2
MF=0021.00000kHz
AMPL=05.00V ARB3
MF=0021.00000kHz
AMPL=05.00V ARB4
MF=0021.00000kHz
AMPL=05.00V PRE5
MF=0021.00000kHz
AMPL=05.00V PRE6
MF=0021.00000kHz
AMPL=05.00V PRE7
MF=0021.00000kHz
AMPL=05.00V PRE8
MF=0021.00000kHz
AMPL=05.00V PRE9
MF=0021.00000kHz
AMPL=05.00VP RE10
MF=0021.00000kHz
AMPL=05.00V PRE4

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FY3200S Series User’s Manual 8
Subsidiary output of waveform is Sine wave.
Subsidiary output of waveform is Square wave.
Subsidiary output of waveform is Triangle wave.
Subsidiary output of waveform is Rise Sawtooth wave.
Subsidiary output of waveform is Fall Sawtooth wave.
Subsidiary output of waveform is Lorentz Pulses.
Subsidiary output of waveform is Multitone.
Subsidiary output of waveform is Random Noise.
Subsidiary output of waveform is electrocardiogram.
Subsidiary output of waveform is trapezoidal pulse.
SF=0021.00000kHz
AMPL=05.00V SINE
SF=0021.00000kHz
AMPL=05.00V SQUR
SF=0021.00000kHz
AMPL=05.00V TRGL
SF=0021.00000kHz
AMPL=05.00V STW
SF=0021.00000kHz
AMPL=05.00V NSTW
SF=0021.00000kHz
AMPL=05.00V PRE4
SF=0021.00000kHz
AMPL=05.00V PRE5
SF=0021.00000kHz
AMPL=05.00V PRE1
SF=0021.00000kHz
AMPL=05.00V PRE2
SF=0021.00000kHz
AMPL=05.00V PRE3

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FY3200S Series User’s Manual 9
Subsidiary output of waveform is Sinc pulse.
Subsidiary output of waveform is narrow pulse.
Subsidiary output of waveform is white Gaussian
noise.
Subsidiary output of waveform is amplitude
modulated wave.
Subsidiary output of waveform is
frequency-modulated wave.
Subsidiary output of waveform is Arbitrary wave 1.
Subsidiary output of waveform is Arbitrary wave 2.
Subsidiary output of waveform is Arbitrary wave 3.
Subsidiary output of waveform is Arbitrary wave 4.
4、Amplitude adjustment
In chosen main and subsidiary waveform interface, press 【PARM】button to make the cursor point to the
value of amplitude （AMPL=）. The value (Vpp) is peak value of the signal. Use【】and【】buttons and
【ADJ】knob to change the value. As follows:
SF=0021.00000kHz
AMPL=05.00V ARB1
SF=0021.00000kHz
AMPL=05.00V ARB2
SF=0021.00000kHz
AMPL=05.00V ARB3
SF=0021.00000kHz
AMPL=05.00V ARB4
MF=0021.00000kHz
AMPL=05.00V TRGL
SF=0021.00000kHz
AMPL=05.00V PRE6
SF=0021.00000kHz
AMPL=05.00V PRE7
SF=0021.00000kHz
AMPL=05.00V PRE8
SF=0021.00000kHz
AMPL=05.00V PRE9
SF=0021.00000kHz
AMPL=05.00V PRE10

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FY3200S Series User’s Manual 10
5、Offset adjustment
In chosen main and subsidiary waveform interface, press 【PARM】button to make the cursor point to the
value of offset （Offset=）. Use【】and【】buttons and 【ADJ】knob to change the value. As follows:
6、Duty cycle adjustment
In chosen main and subsidiary waveform interface, press 【PARM】button to make the cursor point to the
value of duty cycle （DUTY=）. Use【】and【】buttons and 【ADJ】knob to change the value. (Duty cycle
adjustment is invalid for Sine wave).As follows:
Duty cycle for Square wave can be adjusted from 0.1% to 99.9%.
(WAVE=SQUR)
(WAVE=SQUR)
Triangle wave adjustable among 50% (standard TRGL), above 50% and below 50% (both are different
sawtooth waves).
(WAVE=TRGL)
(WAVE=TRGL)
(WAVE=TRGL)
7、Phase adjustment
In chosen Subsidiary waveform interface, press 【PARM】button to make the cursor point to the value of
phase（Phase=）. Use【】and【】buttons and 【ADJ】knob to change the value of DC offset. The phase
difference of main wave and subsidiary wave can be adjusted from 0º to 359º. As follows:
MF=0021.00000kHz
Offset=1.0V TRGL
MF=0021.00000kHz
DUTY=50.0% SQUR
SQUR
MF=0021.00000kHz
DUTY=80.0% SQUR
MF=0021.00000kHz
DUTY=50.0% TRGL
TRGL
MF=0021.00000kHz
DUTY=51.0% TRGL
TRGL
MF=0021.00000kHz
DUTY=49.0% TRGL
TRGL
SF=0021.00000kHz
Phase=000ºSQUR

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FY3200S Series User’s Manual 11
8、Pulse width adjustment (pulse)
Pulse positive pulse width can be set in the range of 10nS to 1S. The default value is 50nS.
In CH1 channel waveform interface function is selected, press【WAVE】key to switch to the main waveform
pulse wave "PLUS" mode, press 【PARM 】key to make the cursor position corresponding positive pulse
parameters (Pu =) , use【】and【】buttons and 【ADJ】knob to change the output positive pulse width can
range 10nS ~ 1S adjustment, As below:
9、Setting DC wave parameters (DC)
DC wave can be set in the range of -10V to + 10V, the default value is 0V.
In CH1 channel waveform interface function is selected, press【WAVE】key to switch to the main waveform
pulse wave "PLUS" mode, press 【PARM 】key to make the cursor position corresponding positive pulse
parameters (Pu =) , use【】and【】buttons and 【ADJ】knob to change the output positive pulse width can
range 10nS ~ 1S adjustment, As below:
In CH1 or CH2 channel waveforms interface function is selected, press【WAVE】key to switch to the main
wave "DC" mode, press 【PARM】key to move the cursor to stay in offset level parameters corresponding to
the position ( Offs =), use【】and【】buttons and 【ADJ】knob to change the value of the output voltage
direct current wave can be adjusted in the range between -10V to + 10V, as shown below:
10、Measurement function
Press 【COUNT】button in any interface to enter measurement function. This instrument offers frequency
and counter two measurement functions. Input the signal from “Input” port on the front panel. Press 【COUNT】
button again to switch between frequency measurement and counting pulse.
(Measure=FREQ)
Press 【ADJ】button to reset the counter.
Rotate the 【ADJ】knob anticlockwise to pause (Doesn’t disturb counter).
Rotate the 【ADJ】knob clockwise to cancel the pause.
(Measure=COUNT)
ExtF=21.000kHz
*FUNC:EXT.TREQ
CNTR=0
*FUNC:COUNGTER
SF=0021.00000kHz
Pu=0000000.010uS
SQUR
SF=0021.00000kHz
Offs=-5.00V DC
SQUR

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FY3200S Series User’s Manual 12
11、Trigger output function
In counter function interface, press 【COUNT 】button to enter waveform trigger output function. This
instrument offer manual trigger, external trigger and CH2 trigger for options. Rotate the 【ADJ】knob to adjust
the waveform amount for single trigger. Press【COUNT】button to toggle among manual trigger, external trigger ,
CH2 trigger and measurement function.
(Manual trigger. Single trigger output 1 period
of waveform. Press 【ADJ】button to trigger.)
(External trigger. Single trigger output 12 periods
of waveform. Reverse the electric lever of input
port to trigger.)
(CH2 trigger. Single trigger output 13 periods
of waveform.Reverse the CH2 signal output to
trigger.)
12、FSK Frequency Shift Keying
FY3200S can FSK waveform from CH1 channel output. FY3200 provides two FSK trigger source: manual,
external. Trigger Mode Select 【COUNT】button can be selected.
The first frequency shift keying component is determined by the CH1 fundamental frequency, frequency
shift keying a second frequency component is determined by the FSK interface frequency F2, use【】key and
【】key with parameter adjustment knob to change the“F2”output signal frequency value, As below:
F2 = 0020.00000KHz (manual trigger mode, one-shot output corresponding to the frequency of the
waveform F2
F2=0020.00000KHz (press the 【OK】button Trigger)
FSK- Manual_Mod
F2=0020.00000KHz (external trigger mode, the trigger source INPUT terminal introduced)
FSK- Ext_Mod
Terminal trigger source is INPUT , when a rising edge of the trigger signal “INPUT”, FSK output
signal at a frequency of CH1, when the falling edge of the trigger signal “INPUT”, FSK output frequency
signal corresponding to F2
CP_CNT=0000001
Trigger Manual
CP_CNT=0000012
Trigger Ext
CP_CNT=0000013
Trigger CH2

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FY3200S Series User’s Manual 13
13、ASK Amplitude Shift Keying
FY3200S from CH1 channel output amplitude shift keying waveform. FY3200 provides two FSK trigger
source: manual, external. Trigger Mode Select [COUNT] button can be selected.
The first frequency shift keying component is determined by the CH1 fundamental frequency, frequency
shift keying a second frequency component is determined by the frequency of the FSK interface F2,
ASK (ASK- Manual_MOD release OK button rotary encoder output signal is 0)
ASK ()
ASK- Ext_Mod
ASK (manual trigger mode, press 【OK】output waveform to CH1
ASK- Manual_MOD release【OK】output signal is ZERO)
ASK (external trigger mode, the trigger source INPUT terminal ntroduced)
ASK- Ext_Mod
trigger source INPUT terminal is introduced, when a rising edge of the trigger signal INPUT, amplitude
shift keying output signal at a frequency of CH1, when INPUT falling edge of the trigger signal, the output
amplitude shift keying output to zero.
14、Sweep function
Press the 【SWEEP】button in any interface to enter sweep function. This instrument has LIN-SWEEP and
LOG-SWEEP. The sweep signal outputs from CH1.
The default sweep mode is LIN-SWEEP. You can change the mode by rotating the 【ADJ】knob before
sweep.
Press the【ADJ】knob to start or stop sweep function. The frequency of sweep signal changes from fM1
to fM2 (Refer to function10). The value of M1 and M2 need to be set by SAVE function. The sweep
time need to be set by TIME function.
In sweep interface, Press 【SWEEP】button again to switch between the interfaces of sweep begin and
sweep time adjustment. The sweep time refers to the time length from fM1 (starting frequency) to fM2
(stopping frequency). The time can be adjusted from 1s to 99s.
F=0021.00000kHz
*LIN-SWEEP:STOP
F=0021.00000kHz
*LIN-SWEEP:RUN
F=0021.00000kHz
*LOG-SWEEP:STOP
F=0021.00000kHz
*LOG-SWEEP:RUN
F=0021.00000kHz
*FUNC:TIME=10S

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FY3200S Series User’s Manual 14
15、Save function
In chosen main and subsidiary waveform interface, press 【SYS】button to enter follow function and set if the
parameters of subsidiary waveform follow the parameters of main waveform. In this way, the corresponding
parameters of CH2 will follow the change if the parameters of CH1 have been changed.
Frequency follow setting: Press【ADJ】button to change the frequency follow status.
The frequency of CH2 will not follow CH1
The frequency of CH2 will follow CH1
Amplitude follow setting: Rotate the 【ADJ】knob in follow mode setting interface to enter amplitude
follow interface. Press【ADJ】button to change the amplitude follow status.
The amplitude of CH2 will not follow CH1.
The amplitude of CH2 will follow CH1.
Offset follow setting: Rotate the 【ADJ】knob in follow mode setting interface to enter offset follow
interface. Press【ADJ】button to change the offset follow status.
The offset of CH2 will not follow CH1.
The offset of CH2 will follow CH1.
Duty cycle follow setting: Rotate the 【ADJ】knob in follow mode setting interface to enter duty cycle
follow interface. Press【ADJ】button to change the duty cycle follow status.
The duty cycle of CH2 will not follow CH1.
The duty cycle of CH2 will follow CH1.
Freq CH1=CH2？ NO
Following
Freq CH1=CH2？ OK
Following
AMPL CH1=CH2？ NO
Following
AMPL CH1=CH2？ OK
Following
Offs CH1=CH2？ NO
Following
Offs CH1=CH2？ OK
Following
DUTY CH1=CH2？ NO
Following
DUTY CH1=CH2？ OK
Following

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FY3200S Series User’s Manual 15
Waveform follow setting: Rotate the【ADJ】knob in follow mode setting interface to enter waveform
follow interface. Press【ADJ】button to change the waveform follow status.
The waveform of CH2 will not follow CH1.
The waveform of CH2 will follow CH1.
Follow setting information saving: Rotate the【ADJ】knob in follow mode setting interface to enter
follow setting information saving interface. Press 【ADJ 】button to set follow status. ( Next starting
machine will affect follow status.
Follow setting information saving complete.
WAVE CH1=CH2？ NO
Following
WAVE CH1=CH2？ OK
Following
Save configurati
Following
Save configurati
Following OK

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FY3200S Series User’s Manual 16
16、Save function
Press【SYS】button in follow function interface to enter save function. Current frequency value, amplitude
value, offset value, duty cycle, waveform and phase of main and subsidiary waveform can be saved. This
instrument provides 20 memory positions（M0~M19）for saving and can be loaded easily next time.
Rotate the 【ADJ】knob to choose saving position（M0~M19）. Then press the 【ADJ】button and “M”
will display in the top right corner for a short while which means all the current parameters have been
saved to this position.
Position 0 (M0) is used to save the boot default parameters. The instrument will load all the parameters
from this position next boot. As follows:
Position 1 (M1) is used to save starting frequency for sweep function which will be loaded by sweep
function automatically. As follows:
Position 2 (M2) is used to save stop frequency for sweep function which will be loaded by sweep
function automatically. As follows:
Positions 03~19 (M3~M19) are for user defined waveform. As follows:
17、Load function
Press 【PARM】button in save function interface to enter load function. It will enable the user to load the
frequency value, amplitude value, offset value, duty cycle, waveform and phase of main and subsidiary waveform
from memory (M0~M19).
Rotate the【ADJ】knob to select the position（M0~M19）for loading. Press 【ADJ】button to confirm.
“OK” will display in the top right for a short while which means loading complete.
If“Non”displays，it means no information in this position. Loading can’t be done.
MF=0021.00000kHz
*SAVE P_ON FREQ
MF=0021.00000kHz
*SAVE BEGIN FREQ
MF=0021.00000kHz
*SAVE END FREQ
MF=0021.00000kHz
*SAVE ADDR=03
MF=0021.00000kHz
*FUNC:LOAD=00 OK
MF=0021.00000kHz
*FUNC:LOAD=00 Non

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FY3200S Series User’s Manual 17
●Other functions
1、Duel TTL output are CH1 and CH2 waveform synchronized TTL waveform.
2、Buzzer function. Each time when you press a button or rotate a knob, an impulse will be generated and the
buzzer will beep once. It will beep longer if invalid operation is conducted. The buzzer can be turned off by
pressing and holding 【ADJ】button and then turning on the power switch in shutdown state if you don’t like the
sound. The buzzer can be turned on by repeating above operations.

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FY3200S Series User’s Manual 18
Appendix
Appendix A：Safety Notes
1. Before using this instrument, please check if the power supply is normal, to ensure the
normal use and personal safety.
2. This instrument must be used in the technical index range.
3. Please do not change the instrument circuit arbitrarily, so as to avoid damaging
equipment or endangering the safety.
Appendix B：Warning and personal injury
Do not apply the product in the safety protection device or emergency stop device, or
any other applications that the product failure could result in personal injury, unless there is
special purpose or use authorization. Before the installation and use, each parameter of the
technical 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 compensation of personal injury or 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 may
result in.
Appendix C：Accessories and Options
Description
Quantity
Model
FY3200S-6M （6MHz, Dual-channel）
1
FY3200S-12M（12MHz, Dual-channel）
FY3200S-20M（20MHz, Dual-channel）
FY3200S-24M（24MHz, Dual-channel）
FY3200S-25M（25MHz, Dual-channel）
Standard
Accessories
Power Cable
1
USB-B Data Cable
1
BNC-Clip Cable
2
Resource CD (including the User’s Manual)
1
Options
BNC-BNC cable
FYA2000/FPA1000 Series Amplifier
Note: Options can be ordered from local FeelTech distributors.

FeelTech
FY3200S Series User’s Manual 19
Appendix D：Warranty
FeelTech warrants that its products mainframe and accessories will be free from
defects in materials and workmanship within the warranty period. If a product 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
delivery. Damages caused by misuse, vandalism, improper maintenance or force majeure
are not covered by the warranty. Any disassembly or amendment without permission will be
deemed giving up warranty rights consciously.