Tektronix AFG2021, 01 channel, 20MHz Arbitrary Function Generator

Tektronix AFG2021, 01 channel, 20MHz Arbitrary Function Generator

SKU:
AFG2021
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Specification

Data is being updated

Description

Usually, generating a range of signals requires investment in a high-end signal generator. Introducing the Tektronix AFG2000. With 20 MHz bandwidth, 14-bit resolution, and 250 MS/s sample rate, the AFG2021 Arbitrary / Function Generator can create simple and complex signals. But perhaps its most impressive feature is its entry-level price.

AFG2021

Features & Benefits

 

  • 20 MHz sine, 10 MHz square and pulse waveforms provide coverage for your most common applications
  • 250 MS/s sampling rate and 14-bit vertical resolution enable the creation of high-fidelity signals
  • The innovative UI reduces setup and evaluation time with direct access to frequently used functions and parameters
  • The internal 4 × 128 kS memory and the USB memory expansion capability provide substantial capacity for defining complex waveforms
  • USB remote control port and USB flash drive port are included. GPIB and LAN interfaces are available as an option
  • Built-in Modulation, Noise Generator, Burst, and Sweep modes for greater versatility
  • Built-in waveforms provide quick access to commonly used signals
  • Large 3.5 inch color screen displays both graphical and numeric waveform information simultaneously
  • Menu and online help in 8 languages
  • 2U height and half-rack width fits both benchtop and rack-mounted applications
  • Free ArbExpress software makes waveform editing and downloading extremely easy
  • Free SignalExpress software combines Tektronix bench instruments into a low-cost solution for automatic testing

Applications

 

  • Electronic test and design
  • Sensor simulation
  • Education and training
  • Functional test
  • System integration

 

 

CHARACTERISTICS
Channels1
WaveformsSine, Square, Pulse, Ramp, Noise, DC, Sin(x)/x, Gaussian, Lorentz, Exponential Rise, Exponential Decay, and Haversine
Sine Wave1 ±Hz to 20 MHz
Sine Wave in Burst Mode1 ±Hz to 10 MHz
Effective Maximum Frequency Out20 MHz
Amplitude Flatness (1 Vp-p)
<5 MHz±0.15 dB
5 MHz to 20 MHz±0.3 dB
Harmonic Distortion (1 Vp-p)
10 Hz to 20 kHz<±70 dBc
20 kHz to 1 MHz<±60 dBc
1 MHz to 10 MHz<±50 dBc
10 MHz to 20 MHz<±40 dBc
THD<0.2% (10 Hz to 20 kHz, 1 Vp-p)
Spurious (1 Vp-p)
10 Hz to 1 MHz<±60 dBc
1 MHz to 20 MHz<±50 dBc
Phase Noise, Typical20 MHz: <±110 dBc/Hz at 10 kHz offset, 1 Vp-p
Residual Clock Noise±63 dBm
Square Wave1 ±Hz to 10 MHz
Rise/Fall Time< 18 ns
Jitter (RMS), Typical< 500 ps
Ramp Wave1 ±Hz to 200 kHz
Linearity<0.1% of peak output at 10% to 90% of amplitude range
Symmetry0.0% to 100.0%
PulseWave1 mHz to 10 MHz
Pulse Width30.00 ns to 999.99 s
Resolution10 ps or 5 digits
Pulse Duty0.001% to 99.999% (Limitations of pulse duty width apply)
Edge Transition Time18 ns to 0.625 ± Pulse Period
Resolution10 ps or 4 digits
Lead Delay
RangeContinuous Mode: 0 ps to Period Trigger/Gate Burst Mode: 0 ps to Period ± [Pulse Width + 0.8 ± (Leading Edge Time + Trailing Edge Time)]
Resolution10 ps or 8 digits
Overshoot, Typical<5%
Jitter (RMS), Typical<500 ps
Other Waveforms1 ±Hz to 200 kHz
Noise Bandwidth(±3 dB)20 MHz
Noise TypeWhite Gaussian
DC (into 50 Ω)±5 V to +5 V
Arbitrary Waveforms1 mHz to 10 MHz
Waveforms in Burst Mode1 mHz to 5 MHz
Arbitrary Waveforms in Burst Mode1 mHz to 5 MHz
Effective Analog Bandwidth (±3 dB)34 MHz
Nonvolatile Memory4 waveforms
MemorySample Rate: 2 to 128k: 250 MS/s
Vertical Resolution14 bits
Rise/Fall Time≤20 ns
Jitter (RMS)4 ns
Amplitude, 50 Ω Load10 mVp-p to 10 Vp-p
Amplitude, Open Circuit20 mVp-p to 20 Vp-p
Accuracy±(1% of setting + 1 mV), (1 kHz sine waveform, 0 V offset, >10 mVp-p amplitude)
Resolution0.1 mVp-p, 0.1mVRMS, 1 mV, 0.1 dBm, or 4 digits
UnitsVp-p, VRMS, dBm(sine wave only)
Output Impedance50 Ω
Load Impedance SettingSelectable: 50 Ω, 1 Ω to 10.0 kΩ, High Z (adjusts displayed amplitude according to selected load impedance)
Isolation<42 VPeak maximum to earth
Short-circuit ProtectionSignal outputs are robust against permanent shorts against floating ground
External Voltage ProtectionTo protect signal outputs against external voltages use fuse adapter 013-0345-00
DC Offset Range, 50 Ω Load±(5 VPeak ± amplitude Vp-p/2)
DC Offset Range, Open Circuit±(10 VPeak ± amplitude Vp-p/2)
Accuracy±(1% of |setting| + 5 mV + 0.5% of amplitude (Vp-p))
Resolution1 mV
GENERAL SPECIFICATIONS
Frequency Setting Resolution1 μHz or 12 digits
Phase (except DC, Noise, Pulse)
Range–360° to +360°
ResolutionSine: 0.01° Other Waveforms: 0.1°
Internal Noise AddWhen activated, output signal amplitude is reduced to 50%
Level0.0% to 50% of amplitude (Vp-p) setting
Resolution1%
Main Output50 Ω
Effective Frequency Switching Speed2 ms through remote control
Internal Frequency Reference
StabilityAll except ARB: ±1 ppm, 0 °C to 50 °C ARB: ±1 ppm, ±1 μHz, 0 °C to 50 °C
Aging±1 ppm per year
Power Source100 V to 240 V, 50 Hz to 60 Hz or 115 V, 400 Hz
Power Consumption60 W
Warm-up Time, Typical20 minutes
Power On Self Diagnostics, Typical<10 s
Acoustic Noise, Typical<50 dBA
Display3.5 in. Color TFT LCD
User Interface and Help LanguageEnglish, French, German, Japanese, Korean, Simplified and Traditional Chinese, Russian (User selectable)
[caption id="attachment_157909" align="aligncenter" width="760"]Máy phát xung, hàm Tektronix AFG2021 Máy phát xung, hàm Tektronix AFG2021[/caption]

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