Jan. 16, 2024
Measurement Instruments
TFG1900A Series are economical function generator which has two channel outputs, 20ppm frequency accuracy, and can make 16 kinds waveform. Besides that, with multifunction, simple keyboard and digital displaying, it is broadly used in education, personal test and industrial field to meet your basic test requirement.
Features
* Dual channel outputs
* Frequency accuracy 20ppm and 1μHz resolution
* Abundant modulation function AM, FM, PM,
PWM and FSK
* Provide sweep and burst
* 100MHz Built-in counter
* Standard interface: USB Host & Device
Specifications
| TFG1905A | TFG1910A | TFG1920A | ||
| Frequency | ||||
| Range | Sine | 1μHz ~ 5MHz | 1μHz ~ 10MHz | 1μHz ~ 20MHz |
| Square, Pulse | 1μHz ~ 5MHz | |||
| Others | 1μHz ~ 1MHz | |||
| Resolution | 1μHz, 6 digits | |||
| Accuracy | ±20ppm | |||
| Waveform | ||||
| Type | 11 build-in waveform(Sine, Square, Ramp, Pulse, etc.) +5 user-defined arbitrary waveforms | |||
| Length | 4096 points | |||
| Sampling Rate | 100 MSa/s | |||
| Vertical Resolution | 10 bits | |||
| Amplitude | ||||
| Range | Frequency≤8MHz | 0 ~ 10Vpp(50Ω), 0 ~ 20Vpp(Open circuit) | ||
| Frequency>8MHz | 0 ~ 9 Vpp(50Ω), 0 ~ 18Vpp(Open circuit) | |||
| Resolution | 2mVpp(Amplitude>2Vpp) | |||
| 0.2mVpp(Amplitude≤2Vpp) | ||||
| Offset (Ampl. 0Vpp) | ||||
| Range | ±5Vdc (50Ω), ±10Vdc (Open circuit) | |||
| Resolution | 2mVdc | |||
| Modulation (CHA) | ||||
| FM,AM,PM,PWM | Carrier Waveform | 16 waveforms, Sine, Square, Ramp, etc. (only Pulse for PWM) | ||
| Modulating Waveform | 16 waveforms, Sine, Square, Ramp, etc. | |||
| Modulating Frequency | 2mHz ~ 20kHz | |||
| FSK | Carrier Waveform | 16 waveforms, Sine, Square, Ramp, etc. | ||
| Hope Frequency | 1μHz ~ 5MHz | 1μHz ~ 10MHz | 1μHz ~ 20MHz | |
| Rate | 1mHz ~ 100kHz | |||
| Sweep (CHA) | ||||
| Carrier Waveform | 16 waveforms, Sine, Square, Ramp, etc. | |||
| Type | Linear or Logarithmic | |||
| Sweep Time | 50ms ~ 500s | |||
| Burst (CHA) | ||||
| Carrier Waveform | 16 waveforms, Sine, Square, Ramp, etc. | |||
| Burst Count | 1 ~ 1000000 | |||
| Internal Period | 1μs ~ 500s | |||
| Start/Stop Phase | 0° ~ 360° | |||
| SYNC Output | ||||
| Waveform Characteristic | Square, rise/fall time ≤ 20ns | |||
| Output Level | TTL compatible | |||
| Counter | ||||
| Frequency Range | 1Hz ~ 100MHz | |||
| Input Amplitude | 100mVrms ~ 7Vrms | |||
| Period | 50ms ~ 5s | |||
| General Characteristics | ||||
| Power | AC 100 ~ 240V, 45 ~ 65Hz, < 30VA | |||
| Display | VFD display | |||
| Dimension & Weight | 322×256×102mm, Approx.1.5 kg | |||
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