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Frequency
Range
Sine: 10μHz ~ 3MHz
Square: 10μHz ~ 5MHz
Others: 10μHz ~ 1MHz
Resolution: 10μHz
Accuracy: ±50ppm
Waveform
Type: 16 waveform, Sine, Square, Ramp, Exp, Log, Noise, etc.
Length: 1024 points
Sampling Rate: 100 MSa/s
Vertical Resolution: 8 bits
Sine
Harmonic Distortion: ≤-40dBc(≤5MHz); ≤-35dBc(>5MHz)
Total Distortion: ≤0.5% (20Hz ~ 20kHz, 20Vpp)
Square
Rise/Fall Edge Time: ≤35ns Overshoot: ≤ 10 %
Duty Cycle: 0.1% ~ 99.9%
Ramp: Symmetry: 0.0% ~100.0%
Amplitude
Range
Frequency ≤8MHz: 0 ~ 10Vpp(50Ω), 0 ~ 20Vpp(Open circuit)
Frequency >8MHz: 0 ~ 9Vpp(50Ω), 0 ~ 18Vpp(Open circuit)
Resolution
5mVpp(Amplitude>2Vpp)
0.5mVpp(Amplitude≤2Vpp)
DC Offset (Ampl. 0Vpp)
Range: ±5Vdc (50Ω), ±10Vdc (Open circuit)
Resolution: 5mVdc
Modulation
FM,AM,: Carrier Waveform: 16 waveforms, Sine, Square, Ramp, etc. (only Pulse for PWM)
PM,PWM
Modulating Waveform: 16 waveforms, Sine, Square, Ramp, etc.
Modulating Frequency: 40mHz ~ 20kHz
FSK
Carrier Waveform: 16 waveforms, Sine, Square, Ramp, etc.
Modulating Waveform: Square
FSK Rate: 40mHz ~ 100kHz
Frequency Sweep
Type: Linear or Logarithmic
Sweep Time: 50ms ~ 500s
Trigger Source: Internal/External/Manual
Burst
Burst Waveform: 16 waveforms, Sine, Square, Ramp, etc.
Burst Count: 1 ~ 1000000
Internal Period: 1μs ~ 20s
Start Phase: 0° ~ 360°
Trigger Source: Internal/External/Manual
SYNC Output
Electrical Level: TTL compatible
Waveform Characteristic: Square, edge time ≤ 20ns
Output Level: low level<0.3V, high level>4V
General Characterisctics
Power: AC 100 ~ 240V, 45 ~ 65Hz, < 20VA
Display: LCD display
Dimension & Weight: 322×256×102mm, Approx.1.5kg
Standard Accessories
Power Cord: 1pcs
CD(Software+ User's Guide): 1pcs
TFG1900B Series belonging to a low price function generator, with one channel output, 3MHz/5MHz/10MHz/20MHz for Sine, high precision PCB designed, can make the test quickly and accurately. Working at AC 100-240V voltage power, adopting the DDS technique, it is an inexpensive electronics test and measurement instrument for R&D, education, etc.
