The Tektronix AFG3102 is a high-performance 100 MHz dual-channel Arbitrary Function Generator belonging to the versatile AFG3000 series. Featuring a 1 GS/s sample rate and 14-bit vertical resolution, it enables exact recreation of waveforms and precise signal generation. Designed with a 5.6-inch color TFT display, it provides an intuitive user interface reminiscent of the popular TDS3000 series oscilloscopes, making it an essential bench tool for engineers, educators, and researchers.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | USB, GPIB, LAN |
| Display | 5.6-inch color TFT LCD, 320 × 240 resolution |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 100 V to 240 V AC, 47 Hz to 63 Hz / 115 V AC, 360 Hz to 440 Hz, < 120 W |
| Operating Temperature | 0 °C to +50 °C |
| Dimensions (W×H×D) | 329.0 mm × 156.3 mm × 168.0 mm |
| Weight | 4.5 kg |
Channel and Waveform Configurations
| Parameter | Value |
|---|---|
| Number of Channels | 2 |
| Standard Waveforms | Sine, Square, Pulse, Ramp, Triangle, Sin(x)/x, Exponential Rise, Exponential Decay, Gaussian, Lorentz, Haversine, Noise, DC |
| Arbitrary Waveform Length | 128,000 points (128 Kpts) |
| Vertical Resolution | 14 bits |
| Sampling Rate | 1 GS/s |
| Waveform Output Impedance | 50 Ω |
Frequency Characteristics
| Parameter | Value |
|---|---|
| Sine Wave Frequency Range | 1 mHz to 100 MHz |
| Square Wave Frequency Range | 1 mHz to 50 MHz |
| Pulse Wave Frequency Range | 1 mHz to 50 MHz |
| Ramp/Triangle Wave Frequency Range | 1 mHz to 1 MHz |
| Arbitrary Waveform Frequency Range | 1 mHz to 50 MHz |
| Noise Bandwidth | 100 MHz |
| Frequency Resolution | 1 μHz or 12 digits |
| Frequency Accuracy | ±1 ppm |
| Frequency Aging Rate | ±1 ppm per year |
Amplitude and Output Characteristics
| Parameter | Value |
|---|---|
| Amplitude Range (into 50 Ohms) | 20 mVp-p to 10 Vp-p (≤50 MHz), 20 mVp-p to 8 Vp-p (>50 MHz) |
| Amplitude Range (into Open Circuit) | 40 mVp-p to 20 Vp-p (≤50 MHz), 40 mVp-p to 16 Vp-p (>50 MHz) |
| Amplitude Accuracy | ±(1% of setting + 1 mV) at 1 kHz |
| Amplitude Resolution | 0.1 mVp-p, 0.1 mVrms, 1 mV, or 4 digits |
| Amplitude Units | Vp-p, Vrms, dBm |
| DC Offset Range (into 50 Ohms) | ±5 Vpk (AC + DC) |
| DC Offset Accuracy | ±(1% of |setting| + 5 mV + 0.5% of amplitude) |
| DC Offset Resolution | 1 mV |
Signal Purity and Pulse Specifications
| Parameter | Value |
|---|---|
| Rise/Fall Time (Square/Pulse) | ≤ 5.0 ns |
| Overshoot | < 5% |
| Pulse Width Range | 8.0 ns to 999.9 s |
| Pulse Period Range | 20 ns to 1000 s |
| Pulse Duty Cycle Range | 0.001% to 99.999% |
| Pulse Edge Time Range | 5.0 ns to 625 s (leading/trailing set independently) |
| Pulse Delay Range | 0 ns to 1000 s |
| Ramp Symmetry Range | 0.0% to 100.0% |
| Total Harmonic Distortion (THD) | < 0.2% (at 1 Vp-p, 10 Hz to 20 kHz, typical) |
| Phase Noise (10 MHz) | <-110 dBc/Hz (at 10 kHz offset, typical) |
Modulation, Sweep, and Burst
| Parameter | Value |
|---|---|
| Modulation Types | AM, FM, PM, FSK, PWM |
| Internal Modulation Source Frequency | 2 mHz to 50.00 kHz |
| External Modulation Input Range | ±1 V full scale |
| AM Modulation Depth | 0.0% to 120.0% |
| FM Frequency Deviation | Up to 50 MHz |
| PM Phase Deviation | 0.0° to 180.0° |
| PWM Duty Cycle Deviation | 0.0% to 50.0% of pulse period |
| FSK Keying Rate | 2 mHz to 1.000 MHz |
| Sweep Type | Linear, Logarithmic |
| Sweep Time | 1 ms to 300 s |
| Sweep Direction | Up, Down |
| Burst Count Range | 1 to 1,000,000 cycles, or Infinite |
| Burst Phase Range | -360.0° to +360.0° |
| Internal Trigger Period | 1.000 μs to 500.0 s |
Auxiliary Inputs and Outputs
| Parameter | Value |
|---|---|
| External Trigger Input Level | TTL compatible |
| External Trigger Input Impedance | 10 kΩ |
| External Trigger Slope | Positive or Negative |
| Trigger Output Level | TTL compatible into ≥ 1 kΩ |
| Trigger Output Impedance | 50 Ω |
| 10 MHz Reference Clock Input | Yes |
| 10 MHz Reference Clock Output | Yes |
| External Modulation Input Impedance | 10 kΩ |
| External Summing Input (Add Input) | Yes |
System, Control, and Connectivity
| Parameter | Value |
|---|---|
| Front-Panel USB Host Port | 1x USB 1.1 Host port |
| Rear-Panel USB Port | 1x USB 2.0 Device port |
| Programming Language SCPI Compatibility | Yes |
Physical, Environmental, and Power
| Parameter | Value |
|---|---|
| Storage Temperature Range | -30 °C to +70 °C |
| Operating Humidity | At +9 °C to +30 °C: 5% to 95% RH, At +30 °C to +40 °C: 5% to 75% RH, At +40 °C to +50 °C: 5% to 45% RH |
| Operating Altitude | Up to 3,000 m (10,000 ft) |
| Warm-up Time | 20 minutes |
| Safety Certifications | UL 61010-1, CAN/CSA-C22.2 No. 61010-1, EN 61010-1 |
| Electromagnetic Compatibility (EMC) | EN 61326-1 |
Ordering Information and Accessories
| Parameter | Value |
|---|---|
| Standard Accessories Included | Quick-start user manual, Power cord, USB cable, CD-ROM with programmer manual, service manual, and ArbExpress software |
| Warranty Period | 3 years |
Display
| Parameter | Value |
|---|---|
| Display Resolution | 320 × 240 pixels (QVGA) |
| Display Size | 5.6 inches (142 mm) diagonal |
| Display Type | Color TFT LCD |
Power
| Parameter | Value |
|---|---|
| Power Consumption | < 120 W |
Sine Wave Performance
| Parameter | Value |
|---|---|
| Sine Wave Flatness (1 Vp-p, relative to 1 kHz, <10 MHz) | ±0.15 dB |
| Sine Wave Flatness (1 Vp-p, relative to 1 kHz, 10 MHz to 100 MHz) | ±0.3 dB |
| Sine Harmonic Distortion (10 Hz to 1 MHz, 1 Vp-p) | <-60 dBc |
| Sine Harmonic Distortion (1 MHz to 5 MHz, 1 Vp-p) | <-40 dBc |
| Sine Harmonic Distortion (5 MHz to 10 MHz, 1 Vp-p) | <-37 dBc |
| Sine Harmonic Distortion (10 MHz to 100 MHz, 1 Vp-p) | <-30 dBc |
| Sine Spurious Noise (10 Hz to 1 MHz, 1 Vp-p, non-harmonic) | <-60 dBc |
| Sine Spurious Noise (1 MHz to 100 MHz, 1 Vp-p, non-harmonic) | <-50 dBc |
Channel-to-Channel Characteristics
| Parameter | Value |
|---|---|
| Channel-to-Channel Phase Range | -180° to +180° |
| Channel-to-Channel Phase Resolution | 0.01° |
| Channel-to-Channel Crosstalk | <-80 dB at 1 MHz |
| Channel-to-Channel Skew (typical) | <250 ps |
Arbitrary Waveform Characteristics
| Parameter | Value |
|---|---|
| Non-volatile Arbitrary Waveform Storage | 4 waveforms |
Pulse Wave Characteristics
| Parameter | Value |
|---|---|
| Pulse Jitter (typical) | <100 ps (RMS) |
Environmental
| Parameter | Value |
|---|---|
| Acoustic Noise (typical) | <50 dBA |
Trigger
| Parameter | Value |
|---|---|
| External Trigger Jitter (typical) | < 500 ps (rms) |
| External Trigger Delay Range | 0 ns to 85 s |
| External Trigger Minimum Pulse Width | 100 ns |
Inputs & Outputs
| Parameter | Value |
|---|---|
| External Modulation Input Bandwidth | DC to 25 kHz |
| External Summing Input Bandwidth | DC to 10 MHz (-3 dB) |
| Reference Clock Input Lock Range | 10 MHz ± 35 kHz |
| Reference Clock Input Amplitude Range | 100 mVp-p to 5 Vp-p |
| Reference Clock Input Impedance | 1 kΩ (AC coupled) |
| Reference Clock Output Amplitude | 1.2 Vp-p into 50 Ω |
| Reference Clock Output Impedance | 50 Ω (AC coupled) |
Memory & Storage
| Parameter | Value |
|---|---|
| Non-volatile Setup Storage | 10 setups |
Software
| Parameter | Value |
|---|---|
| Included Waveform Editing Software | ArbExpress™ |
Power & Environmental
| Parameter | Value |
|---|---|
| Mains Voltage | 100 V to 240 V AC (±10%) |
| Mains Frequency | 47 Hz to 63 Hz (100 V to 240 V AC), 360 Hz to 440 Hz (100 V to 127 V AC) |
| Storage Altitude | Up to 9,144 m (30,000 ft) |
Technology
Direct Digital Synthesis (DDS)
Applications
Electronic design, sensor simulation, functional testing, education, and training