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FY6900 20MHz-100MHz Function Signal Generator Arbitrary Waveform Meter TFT Screen Dual Channel Digital Frequency Count Source

Features:
1. The display interface adopts 2.4-inch TFT color LCD, which makes the operation more intuitive and convenient.
2. The instrument USES direct digital frequency synthesizer (DDS) technology to provide stable, accurate, pure and low-distortion signals.
3. Rich keyboard shortcuts and graphical user interface simplify each operation, easy to operate.
4. Surface mount technology can improve anti - interference and service life.
5. The instrument USES A 14-bit high D/A conversion chip (5Vpp output quantization error less than 1mV), A sampling rate of 250MSa/s, and A vertical resolution of 14bit.
6. Various modulation types: AM, FM, PM, ASK, FSK and PSK modulation.
7. Scanning function: four properties of the scannable signal, including frequency, amplitude, offset and duty cycle; It has two kinds of Linear and Logarithm scanning type; Scanning time: 0.01S-9999.99S; Up, down and round trip scanning directions.
8. VCO function (voltage control output): it can be realized by external input signal: voltage control frequency, voltage control amplitude, voltage control offset, voltage control duty ratio and PWM modulation.
9. Function of 100M frequency meter: it can measure frequency, period, pulse width and duty ratio. The frequencies that work are 100MHz and Min. Frequency behavior: 0.01 Hz.
10. Counter function: there are 2 coupling measurement modes, including DC coupling and AC coupling. This design can solve the inaccurate problem of ac coupling.
11. Output short circuit protection: when the load short circuit, all channels can work for more than 60 seconds.

Specification:
Item Type: Signal Generator
Material: Plastic
Model: FY6900
Frequency parameter
Frequency Range:
Sine wave: 0Hz~100MHz
Square wave: 0Hz~25MHz
Triangle wave: 0Hz~10MHz
Sawtooth wave: 0Hz~10MHz
Frequency range of arbitrary waves: 0 ~ 10MHz
TTL / CMOS digital wave range: 0~20MHz
Minimum width adjustment of pulse wave: 20ns
Hey. Frequency resolution: 1μHz (0.000001Hz)
Frequency error: (+/-) 20ppm
Frequency stability: (+/-) 1ppm / 3 hours

Waveform parameters:
Waveform types: sine wave / triangle wave / square wave / sawtooth wave, Lorentz pulse wave and arbitrary waveform.
Arbitrary wave non-volatile storage (64): 64 user-defined arbitrary waveforms can be stored
Waveform length: 8192Points (4K points) x14Bits
Sampling rate: 250MSa / s
Vertical resolution: 14 bits

Sine wave:
Harmonic arrival system: ≥50dBc (<1MHz); ≥45dBc (1MHz 20MHz ~)
Distortion: <0.5% (20dB to 20Hz to 20dBm)
Square wave
Lifting time: ≤7ns (VPP <5V)
Overshoot: ≤5%
Duty cycle adjustment range: 0.1%~99.9%
Sawtooth wave
Linear: ≥98% (0.01Hz~10KHz)
Pulse wave
Pulse width adjustment range: 10nS~1S
TTL output
Flat rise/fall time: ≤10ns
Flat range: > 3Vpp
Fanout: > 8 TTL load
CMOS output
Low level: <0.3 V
High level: 1V~12V level rise/fall time: ≤18ns

Output parameters:
Amplitude range (peak-to-peak):
Frequency ≤ 5MHz: 1mVpp-24Vpp
5MHz10MHz frequency > 20MHz: 1mVpp-5Vpp
Amplitude resolution: 1mV
Amplitude stability: (+/-) 0.5% / 5 hours
Amplitude flatness: (+/-) 5% (<10MHz); (+/-) 10% (> 10MHz)

Waveform output:
Output impedance: 50Ω (+/- 10%) (typical)
Protection: All signal outputs can work above 60s in case of load short circuit

DC offset:
Offset adjustment range:
Frequency ≤ 20MHz: ±10V
Frequency > 20MHz: ±2.5V
Offset resolution: 0.01V
Phase adjustment range: 0~359.99°
Phase resolution: 0.01°
External measurement:
Frequency measurement range: GATE-TIME = 1S 1Hz-60MHz
Input voltage range: 2Vpp~20Vpp
Counting range: 0~4294967295
Count: manual
Regular measurement: 20ns resolution, maximum measurable 40s
Scanning function:
Scan mode: linear scan, logarithmic scan
Scanned objects: frequency, amplitude, offset, and duty cycle
Scan time: 0.01s-999.99S / step
Frequency setting range: starting point and ending point can be set freely
Frequency sweep range: determined by scan parameter settings

General parameters:
RAM
Quantity: 20
Location: M0~M20
interface
Interface mode: use USB to serial interface
Communication rate: 115200bps
Protocol: Using the command line, the protocol is common
power supply
Voltage range: AC 100~240V
Display type: 2.4in TFT color display
Ambient temperature: 0~40 °C
Humidity: <80%

Specification of FY6900 Series:

Frequency
Model		FY6900-20M				FY6900-30M		FY6900-50M	FY6900-60M
Sine		0~20MHz				0~30MHz		0~50MHz	0~60MHz
Square		0~15MHz				0~25MHz		0~25MHz	0~25MHz
Ramp, Triangle		0~10MHz				0~10MHz		0~10MHz	0~10MHz
Pulse		0~10MHz				0~10MHz		0~10MHz	0~10MHz
TTL/CMOS		0~10MHz				0~10MHz		0~10MHz	0~10MHz
Arbitrary Waveform		0~10MHz				0~10MHz		0~10MHz	0~10MHz
Minimum pulse width		20ns(All models of pulse wave minimum width can reach 20ns)
Min. Resolution on all frequency range		1μHz (Min. resolution can reach 1μHz on all frequency range to ensure adjusting accuracy under high frequency. For example, it can output 10.000000000001MHz signal).
Accuracy		±20ppm
Stability		±1ppm/ 3hours
Waveform Characteristics
Waveforms		Sine, Square,Rectangle (Duty Cycle adjustable), Pulse (Pulse width and cycle time can be set accurately), Triangle/Ramp, Sawtooth Wave, CMOS, Four channels TTL, DC, Half wave, Full wave, Positive Step, Inverse Step, Positive Exponent, Inverse Exponent, Lorenz Pulse, Multitone, Noise, ECG, Trapezoidal Pulse, Sinc Pulse, Narrow Pulse, Gauss White Noise, AM, FM, and other 64 sets customer-defined waveform.
Non-Volatile Storage		Can store 64 user-defined arbitrary waveforms, (8K 14bits) * 64
Waveform Length		8192points * 14bits
Sampling Rate		250MSa/s
Vertical Resolution		14 bits
Sine		Harmonic Suppression				≥50dBc(<1MHz); ≥45dBc(1MHz~20MHz);
		Total Harmonic Distortion				<0.5% (20Hz~20kHz,0dBm)
Rectangle		Rise/Fall Time				≤7ns (VPP<5V)
		Overshoot				≤5%
		Duty Cycle				0.01%~99.99% (Resolution 0.01%)
Sawtooth wave		Linearity				>99% (0.01Hz~10kHz)
Output characteristics
Amplitude（VPP）		Frequency≤5MHz: 1mVpp~24Vpp; 5MHz<Frequency≤10MHz: 1mVpp~20Vpp; 10MHz<Frequency≤20MHz: 1mVpp~10Vpp; Frequency>20MHz: 1mVpp~5Vpp;
Resolution		1mV
Amplitude Stability		±0.5%/ 5 Hours
Amplitude flatness		±2.5%(<10MHz);±5%(>10MHz);
Waveform Output
Impedance		50Ω±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 Resolution		1mV
Phase Feature
Phase range		0~359.99°
Phase resolution		0.01°
TTLOutput
TTL Level Amplitude		>3Vpp
Fan-out		>8 TTL LOAD
Rise/Fall Time		≤10ns
CMOSOutput
Low Electric Level		<0.3V
High Electric Level		1V~12V
Rise/Fall Time		≤18ns
External Measurement
Function		Frequency, Period, Positive/Negative Pulse Width, Duty Cycle
Input Voltage Range		1Vpp~20Vpp
Frequency Meter		Resolution				0.01Hz(Gate Time = 100S)
		Range				0.01Hz~100MHz
		Sensitivity				Gate Time 3 grades (1S, 10S, 100S) adjustable
Counter		Range				0-4294967295
		Coupling				DC, AC
		Working Mode				Manual
Period		Measurement Range						5ns ~ 20s	DC coupling measurement
Pulse Width		Measurement Range						0ns ~ 20s
		Resolution						5ns
Duty Cycle		Range (Display)						0% ~ 100%
Sweep
Carrier Waveform		Sine, Square, Ramp, Arbitrary(except DC)
Sweep Type		Linear or Logarithm
Sweep Direction		Up, Down and roundtrip sweep directions;
Sweep Objects		Frequency, Amplitude, Offset, Duty Cycle
Sweep Time		0.01S~999.99S/Step
Setting range		Starting position and Finishing position can be set arbitrarily.
Sweep Range		Decided by Parameters setting.
VCO (Voltage Control Output)
Modulation signal range to input		0~5V
VCO signal frequency range		0-2000Hz
VCO control object		voltage controlling frequency (VCF), voltage controlling amplitude (VCA), voltage controlling offset, voltage controlling duty cycle.
VCO special function		Can Amplitude Modulate (AM) or Frequency Modulate (FM) by external analog signal.
Modulation
Modulation Type			AM, FM, PM, ASK, FSK, PSK
Carrier Waveform			Sine, Square, Triangle, Ramp, Arbitrarywaveform (Except DC)
AM
Source			Internal (CH2) / External (VCO IN Port)
Modulating Waveform			Sine, Square, Triangle, Ramp, Arbitrarywaveform
Depth			0% to 120%
Modulating Frequency			Internal :1μHz~1MHz; External: 1μHz~2KHz;
FM
Source			Internal (CH2) / External (VCO IN Port)
Modulating Waveform			Sine, Square, Triangle, Ramp, Arbitrarywaveform
Modulating Frequency			Internal :1μHz~1MHz; External: 1μHz~2KHz;
PM
Source			Internal (CH2) / External (VCO IN Port)
Modulating Waveform			Sine, Square, Triangle, Ramp, Arbitrarywaveform
Phase Deviation			0° to 360°
Modulating Frequency			Internal :1μHz~1MHz; External: 1μHz~2KHz;
ASK
Source			Internal (CH2), External (ASK IN Port), Manual
Modulating Waveform			Square with 50% duty cycle.
Key Frequency			1μHz~10MHz
FSK
Source			Internal (CH2), External (FSK IN Port), Manual
Modulating Waveform			Square with 50% duty cycle.
Key Frequency			1μHz~10MHz
PSK
Source			Internal (CH2), External (PSK IN Port), Manual
Modulating Waveform			Square with 50% duty cycle.
Key Frequency			1μHz~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	Type			2.4 inch, TFT Color Display.
Save & Load	Amount			20
	Position			01 to 20 (01 forstart default value)
Interface	Type			USB to Serial interface
	Protocol			Command line mode, providing communication protocols.
	Communicating Speed						9600bps (Industrial standard)
Power	Voltage Range				AC100V~240V
Technic	SMD, LSI, Reliable and durable
Buzzer	Can be turned on/off by setting.
Operation	Buttons and knob continuously.
Environment	Temp.:0~40℃,Humidity:﹤80%
Size	200mm * 190mm * 90mm (L * W * H)
Weight	850g
Package Size	25cm * 21cm * 10cm(L * W * H)
Package Weight	0.98kg(Main engine, accessories and packing materials)