TFG-3025 Dual Channel Digital 25MHz Function Arbitrary Waveform Generator

Model

TFG-3025

Output frequency

1μHz~25MHz

Output channel

2

Sampling rate

300MSa/s

Voltage resolution

16 bit

Waveforms

Standard waveforms

Sine, Square, Ramp, Pulse, Noise, Harmonic, DC

Arbitrary waveforms

More than 160 kinds, including Sinc, Exponential Rise, Exponential Fall, ECG, Gauss, Haver Sine, Lorentz, Dual-Tone, etc.

Frequency Characteristics

Sine

1uHz~25MHz

Square

1uHz~15MHz

Pulse

1uHz~15MHz

Ramp

1uHz~2MHz

Harmonic

1uHz~10MHz

Noise (-3dB)

100MHz bandwidth

Arbitrary

1uHz~15MHz

Frequency resolution

1uHz

Frequency accuracy

±1ppm, 18~28℃

Square Characteristics

Rise/fall time

≤9ns, typical (1kHz, 1Vpp)

Overshoot

≤5%, typical (100kHz, 1Vpp)

Duty cycle

0.001%~99.999%, range varies with frequency

Non-symmetry

1% of the period + 4ns

Ramp Characteristics

Linearity

≤1% of peak output (typical, 1kHz, 1Vpp, symmetry 100%)

Symmetry

0% ~ 100%

Pulse Characteristics

Period

67ns~1Ms

Pulse

≥16ns

Duty cycle

0.001%~99.999%, range varies with frequency

Rise/fall time

≥9ns

Overshoot

≤5%, typical (1kHz, 1Vpp)

Harmonic Characteristics

Harmonic order

≤16

Harmonic type

Even, Odd, All

Harmonic amplitude

Can be set for all harmonics

Harmonic phase

Can be set for all harmonics

Arbitrary Waveform Characteristics

Waveform length

2Mpts

Vertical resolution

16 bits

Sampling rate

1uSa/s~75MSa/s, Resolution 1uSa/s

Rise/fall time

≥9ns

Overshoot

≤5%, typical (1kHz, 1Vpp)

Amplitude Characteristics

Amplitude range

50Ω impedance:

≤10MHz: 1mVpp ~ 10Vpp

≤55MHz: 1mVpp ~ 5Vpp

High impedance:

≤10MHz: 2mVpp ~ 20Vpp

≤55MHz: 2mVpp ~ 10Vpp

Accuracy

±1% of setting value ± 5mVpp, typical (1kHz Sine, 0V offset, >10mVpp)

Flatness

≤5MHz: ±0.1dB;      ≤15MHz: ±0.2dB;      ≤25MHz: ±0.3dB

(relative to 1kHz Sine, 3.5Vpp, 50Ω)

Unit

Vpp, mVpp, Vrms, dBm (50Ω impedance)

Resolution

1mVpp

Offset Characteristics (50Ω)

Range

±5Vpkac+dc

Accuracy

±(1% of setting value + 5mV + 1% of amplitude)

Amplitude Modulation (AM) and DSB-AM

Carrier waveforms

Sine, Square, Ramp, Pulse, Harmonic, Arb. (except DC)

Modulation source

Internal, External

Modulation waveforms

Sine, Square, Ramp, Noise, Sinc, Exp Fall, Haver Sine, Lorentz, Gause, Dual Tone, ECG

Modulation frequency

2mHz~1MHz

Modulation depth

0%~120%

Frequency Modulation (FM)

Carrier waveforms

Sine, Square, Ramp, Pulse, Harmonic, Arb. (except DC)

Modulation source

Internal, External

Modulation waveforms

Sine, Square, Ramp, Noise, Sinc, Exp Fall, Haver Sine, Lorentz, Gause, Dual Tone, ECG

Modulation frequency

2mHz~1MHz

Phase Modulation (PM)

Carrier waveforms

Sine, Square, Ramp, Pulse, Harmonic, Arb. (except DC)

Modulation source

Internal, External

Modulation waveforms

Sine, Square, Ramp, Noise, Sinc, Exp Fall, Haver Sine, Lorentz, Gause, Dual Tone, ECG

Modulation frequency

2mHz~1MHz

Modulation range

0.0°~360.0°

ASK, FSK and PSK

Carrier waveforms

Sine, Square, Ramp, Pulse, Harmonic, Arb. (except DC)

Modulation source

Internal, External

Modulation waveforms

Square with 50% duty cycle

Rate

2mHz~1MHz

BPSK

Carrier waveforms

Sine, Square, Ramp, Pulse, Harmonic, Arb. (except DC)

Data source

PN15, PN21, 01, 10

Rate

2mHz~1MHz

QPSK

Carrier waveforms

Sine, Square, Ramp, Pulse, Harmonic, Arb. (except DC)

Data source

PN15, PN21

Rate

2mHz~1MHz

3FSK and 4FSK

Carrier waveforms

Sine, Square, Ramp, Pulse, Harmonic, Arb. (except DC)

Modulation source

Internal

Modulation waveforms

Square with 50% duty cycle

Rate

2mHz~1MHz

OSK

Carrier waveforms

Sine

Modulation source

Internal, External

OSC time

8ns~4.99975ms

Rate

2mHz~1MHz

PWM

Carrier waveform

Square

Modulation source

Internal, External

Modulation waveforms

Sine, Square, Ramp, Noise, Sinc, Exp Fall, Haver Sine, Lorentz, Gause, Dual Tone, ECG

Modulation frequency

2mHz~50kHz

Duty deviation

0.1%~49.9%

External Modulation Input

Input range

AM, DSB-AM, FM, PM, OSK, PWM: 75MVrms ~ ± 5VAC + DC

ASK, FSK, PSK: TTL level

Input bandwidth

50kHz

Input impedance

10kΩ

Sweep Characteristics

Carrier waveforms

Sine, Square, Ramp, Pluse, Harmonic, Arb. (except DC)

Sweep type

Linear

Sweep direction

Up

Sweep time

1ms~50ks

Hold time

1ms~50ks

Return time

1ms~50ks

Trigger source

Internal, External, Manual

Mark

Falling edge of Sync signal

Burst Characteristics

Carrier waveforms

Sine, Square, Ramp, Pluse, Harmonic, Arb. (except DC)

Carrier frequency

1uHz~25MHz

Bust count

1~ 2000 000 000

Start/stop phase

0°~360°

Internal period

2us~500s

Gated source

External trigger

Trigger source

Internal, External, Manual

Frequency Counter

Measuring function

Frequency, Period, Positive/Negative Pulse Width, Duty Cycle

Frequency input

1uHz~80MHz

Gate time

10ms~16s

Level

0~3.3V

Trigger Characteristics

Trigger input

Level

TTL compatible

Slope

Rising or falling (selectable)

Pulse width

>100ns

Trigger output

Level

TTL compatible

Pulse width

>60ns

Max rate

1MHz

Clock Reference

External reference input

Frequency

10MHz+50Hz

Level

Low level: 0~400mV, high level: 2.5V~ 5V

Time

<2s

Impedance

50Ω, DC coupling

Internal reference output

Frequency

10MHz+50Hz

Level

3.3V

Impedance

50Ω, DC coupling (typical)

Sync Output

Level

TTL compatible

Impedance

50Ω, nominal value

General

Interface

USB Host, USB Device

Display

4.3-inch TFT LCD

Language

English, Chinese (simplified)

Power source

100-240VACRMS(±10%),45Hz to 440Hz

Power consumption

<30W

Fuse

T, 0.5A, 250V, 5x20mm

Operating environment

0~40℃,<80%RH, Altidue 3,000 meters

Accessories

Power cord x1, Software CD x1, USB cable x1, BNC-BNC cable x1, BNC-Crocodile cable x1

Dimension

265Wx110Hx310D mm

Weight

2.5kg