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Function Generators

TFG1900B

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Description

TFG1900B
Economic, Cute size and Lightweight
10μHz frequency resolution
16 common used waveforms: Sine, Square, Ramp, Exponent, Noise, etc.
AM,FM,PM,PWM,FSK modulation
Frequency sweep and burst function
USB Device
FEATURES
Economic, Cute size and Lightweight
10μHz frequency resolution
16 common used waveforms: Sine, Square, Ramp, Exponent, Noise, etc.
AM,FM,PM,PWM,FSK modulation
Frequency sweep and burst function
USB Device

SPECIFICATIONS
TFG1903B TFG1905B TFG1910B TFG1920B
Frequency
Range Sine 10μHz ~ 3MHz 10μHz ~ 5MHz 10μHz ~ 10MHz 10μHz ~ 20MHz
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
Sweep Mode Linear or Logarithmic
Sweep Range Start/Stop Frequency can be set arbitrarily
Sweep Time 50ms ~ 500s
Burst
Burst Waveform 16 waveforms, Sine, Square, Ramp, etc.
Burst Count 1 ~ 1000000
Internal Period 1μs ~ 20s
Start/Stop Phase 0° ~ 360°
SYNC Output
Waveform Characteristic Square, edge time ≤ 20ns
Output Level TTL compatible, low level<0.3V, high level>4V
General Characterisctic

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