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Tektronix AFG3021B Arbitrary/Function Generator 1 Channel, 1 mHz to 25 MHz
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Tektronix AFG3021B
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Features:
- 1 Channel
- 1 mHz to 25 MHz Sine Waveforms
- GPIB, USB, LAN interfaces New Feature
- 4 x 128K waveform memory New Feature
- 14 bits, 250 MS/s, 1 GS/s, or 2 GS/s Arbitrary Waveforms
- 5.6" Display for Full Confidence in Settings and Waveform Shape
- Multi-language and Intuitive Operation Saves Set-up Time
- Pulse Waveform with Variable Edge Times
- AM, FM, PM, FSK, PWM
- Sweep and Burst
- Dual Channel Models Save Cost and Bench Space
- USB Connector on Front Panel for Waveform Storage on Memory Device
Applications:
- Electronic Test and Design
- Sensor Simulation
- Functional Test
- Education and Training
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Description
Unmatched performance, versatility, intuitive operation, and affordability make the AFG3000 Series of Function, Arbitrary Waveform, and Pulse Generators the most useful instruments in the industry.
Superior Performance and Versatility
Users can choose from 12 different standard waveforms. Arbitrary waveforms can be generated up to 128 K in length at high sampling rates. On pulse waveforms, leading and trailing edge time can be set independently. External signals can be connected and added to the output signal. Dual channel models can generate two identical or completely different signals. All instruments feature a highly stable time base with only ±1 ppm drift per year.
Intuitive User Interface Shows More Information at a Single Glance
A large screen shows all relevant waveform parameters and graphical waveshape at a single glance. This gives full confidence in the signal settings and lets you focus on the task at hand. Shortcut keys provide direct access to frequently used functions and parameters. Others can be selected conveniently through clearly structured menus. This reduces the time needed for learning and re-learning how to use the instrument. Look and feel are identical to the world's most popular TDS3000 Oscilloscopes.
ArbExpress Software Included for Creating Waveforms with Ease
With this PC software waveforms can be seamlessly imported from any Tektronix oscilloscope, or defined by standard functions, equation editor, and waveform math.
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| AFG3021B |
ARBITRARY/FUNCTION GENERATOR, 25 MHZ, 1 CHANNEL, GPIB and LAN |
$1990.00 |
| $1970.10 |  |
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| AFG3022B |
ARBITRARY/FUNCTION GENERATOR, 25 MHZ, 2 CHANNEL, GPIB and LAN |
$2990.00 |
| $2960.10 | |
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| AFG3011 |
ARBITRARY/FUNCTION GENERATOR, 20 VPP, 1 CHANNEL |
$3690.00 |
| $3653.10 | |
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| AFG3101 |
ARBITRARY FUNCTION GENERATOR, 100 MHZ, 1 CHANNEL |
$3990.00 |
| $3950.10 | |
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| AFG3102 |
ARBITRARY FUNCTION GENERATOR, 100 MHZ, 2 CHANNEL |
$5290.00 |
| $5237.10 | |
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| AFG3251 |
ARBITRARY FUNCTION GENERATOR, 240 MHZ, 1 CHANNEL |
$7490.00 |
| $7415.10 | |
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| AFG3252 |
ARBITRARY FUNCTION GENERATOR, 240 MHZ, 2 CHANNEL |
$9990.00 |
| $9890.10 | |
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| Model |
Accessories |
List Price |
Sale Price |
| AFG3021C3 |
CALIBRATION SERVICE 3 YEARS - Discontinued - no replacement |
| AFG3021C5 |
CALIBRATION SERVICE 5 YEARS - Discontinued - no replacement |
| AFG3021D1 |
CALIBRATION DATA REPORT - Discontinued - no replacement |
| AFG3021D3 |
CALIBRATION DATA REPORT 3 YEARS (WITH OPTION C3) - Discontinued - no replacement |
| AFG3021D5 |
CALIBRATION DATA REPORT 5 YEARS (WITH OPTION C5) - Discontinued - no replacement |
| AFG3021R5 |
REPAIR SERVICE 5 YEARS (INCLUDING WARRANTY) - Discontinued - no replacement |
Specifications
| General |
| Channels |
1 |
| Waveforms |
Sine, Square, Pulse, Ramp, Triangle, Sin(x)/x, Exponential Rise and Decay, Gaussian, Lorentz, Haversine, DC, Noise |
| Sine Wave |
1 mHz to 25 MHz |
| Amplitude Flatness |
| <5 MHz |
±0.15 dB |
| 5 MHz to 20 MHz |
±0.3 dB |
| 20 MHz to 25 MHz |
±0.5 dB |
| 25 MHz to 100 MHz |
NA |
| 100 MHz to 200 MHz |
NA |
| Harmonic Distortion |
| 1 mHz to 20 kHz |
<–70 dBc |
| 20 kHz to 1 MHz |
<–60 dBc |
| 1 MHz to 5 MHz |
<–50 dBc |
| 5 MHz to 10 MHz |
<–50 dBc |
| 10 MHz to 25 MHz |
<–40 dBc |
| >25 MHz |
NA |
| THD |
| 1 mHz to 1 MHz |
<–60 dBc |
| 1 MHz to 25 MHz |
<–50 dBc |
| >25 MHz |
NA |
| Square Wave |
1 mHz to 12.5 MHz |
| Rise/Fall Time |
<18 ns |
| Pulse Wave |
1 mHz to 12.5 MH |
| Pulse Width |
30 ns to 999 s |
| Edge Transition Time |
18 ns to 625 s |
| Other Waveforms |
1 mHz to 250 kHz |
| Noise Bandwidth (–3 dB) |
25 MHz |
| DC (into 50 Ω) |
–5 V to +5 V |
| Arbitrary Waveforms |
1 mHz to 12.5 MHz |
| Non-volatile Memory |
4 waveforms |
| Memory |
Sample Rate : 2 to 64 K: 250 MS/s |
| Vertical Resolution |
14 bits |
| Accuracy |
±(1% of setting + 1 mV) |
| Remote Programming |
USB 1.1 |
| Modulation AM, FM, PM |
| Carrier Waveforms |
All, except Pulse, Noise and DC |
| Source |
Internal/External. |
| Internal Modulating Waveform |
Sine, square, ramp, noise, ARB. |
| Internal Modulating Frequency |
2 mHz to 50.00 kHz. |
| AM Modulation Depth |
0.0% to +120.0%. |
| Min FM Peak Deviation |
DC |
| PM Phase Deviation |
0.0° to +180.0°. |
| Frequency Shift Keying |
| Carrier Waveforms |
All, except Pulse, Noise, and DC. |
| Source |
Internal/External. |
| Internal Modulating Frequency |
2 mHz to 1.000 MHz. |
| Number of Keys |
2. |
| Pulse Width Modulation |
| Source |
Internal/External. |
| Internal Modulating Waveform |
Sine, square, ramp, noise, ARB. |
| Internal Modulating Frequency |
2 mHz to 50.00 kHz. |
| Deviation |
0% to 50.0% of pulse period. |
| Sweep |
| Waveforms |
All, except Pulse, Noise, and DC. |
| Type |
Linear, logarithmic. |
| Sweep Time/Hold/Return Time |
10 ms to 100 s. |
| Min Start/Stop Frequency |
1 Hz. |
| Burst |
| Waveforms |
All, except Noise and DC. |
| Type |
Triggered, gated (1 to 1,000,000 cycles or Infinite). |
| Internal Trigger Rate |
1.000 ms to 500.0 s. |
| Gate and Trigger Sources |
Internal, external, remote interface. |
| Auxiliary Inputs |
| Modulation Input Channel 1, Channel 2 |
DC to 25 kHz, ±1 V, 10 kΩ |
| External Triggered/Gated Burst Input |
TTL, 10 kΩ. |
| External Channel 1 Add Input |
- DC to 10 MHz, –1 V to +1 V (DC + peakAC), 50 Ω(AFG3101, AFG3102, AFG3251, AFG3252 only). |
| Auxiliary Outputs |
| Channel 1 Trigger Output |
TTL, 50 Ω. |
| Common Characteristics |
| Frequency Setting Resolution |
1 μHz or 12 digits. |
| Internal Noise Add |
0.0% to 50% of amplitude setting. |
| Main Output |
50 Ω. |
| Internal Frequency Reference |
| Stability |
±1 ppm, 0 °C to 50 °C. |
| Aging |
±1 ppm per year. |
| Power Source |
100 to 240 V, 47 to 63 Hz, or 115 V, 360 to 440 Hz. |
| Power Consumption |
120 W. |
| Display |
| AFG3021 |
5.6" Monochrome LCD. |
| All others |
5.6" Color LCD. |
| Physical Characteristics |
| Height |
156.3mm, 6.2in |
| Width |
329.6mm, 13.0in |
| Depth |
168.0mm, 6.6in |
| Weight |
4.5kg, 9.9lbs |
| Environmental & Safety Characteristics |
| Operating |
0 °C to +50 °C. |
| Nonoperating |
–30 °C to +70 °C. |
Selection Guide
| Channels |
1 |
1 |
2 |
1 |
2 |
1 |
2 |
| Waveforms |
Sine, Square, Pulse, Ramp, Triangle, Sin(x)/x, Exponential Rise and Decay, Gaussian, Lorentz, Haversine, DC, Noise |
| Sine Wave |
1 µHz to 10 MHz |
1 µHz to 25 MHz |
1 µHz to 100 MHz |
1 µHz to 240 MHz |
| Square Wave |
1 µHz to 5 MHz |
1 µHz to 12.5 MHz |
1 µHz to 50 MHz |
1 µHz to 120 MHz |
| Other Waveforms |
1 µHz to 100 kHz |
1 µHz to 250 kHz |
1 µHz to 1 MHz |
1 µHz to 2.4 MHz |
| Noise Bandwidth |
10 MHz |
25 MHz |
100 MHz |
240 MHz |
Amplitude
50Ω Load |
20 mVp-p to 20 Vp-p |
10 mVp-p to 10 Vp-p |
20 mVp-p to 10 Vp-p |
˛200 MHz: 50 mVp-p to 5 Vp-p
>200 MHz: 50 mVp-p to 4 Vp-p |
Amplitude
Open Circuit |
40 mVp-p to 40 Vp-p |
20 mVp-p to 20 Vp-p |
40 mVp-p to 20 Vp-p |
˛200 MHz: 100 mVp-p to 10 Vp-p
>200 MHz: 100 mVp-p to 8 Vp-p |
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