Tektronix AFG2021 Function Generator 20MHz USB

  • RS stock no. 765-9410
  • Mfr. Part No. AFG2021
  • Manufacturer Tektronix
Technical data sheets
Legislation and Compliance
COO (Country of Origin): CN
Product Details

Tektronix AFG2021 Arbitrary/Function Generator

The AFG2021 offers the attractive combination of performance signal generation capability and entry-level pricing. Its performance features include 20 MHz bandwidth, 14-bit resolution, 250 MS/s sample rate and intuitive user interface. The compact, easy-to-use signal generator is designed not only for cost-sensitive education and manufacturing applications but also to meet many R&D requirements. In the education field, the AFG2021 performance supports the development of advanced course material involving the more complex concepts such as serial data streams and modulated waveforms. Included in the instrument's price is Tektronix ArbExpress software which enables users to quickly create and import waveforms to meet custom stimulus requirements.

20 MHz sine, 10 MHz square and pulse waveforms
250 MS/s sampling rate and 14-bit vertical resolution
Innovative UI reduces setup and evaluation time with direct access to frequently used functions and parameters
Internal 4 x 128 kS memory and USB memory expansion capability provide substantial capacity for defining complex waveforms
USB remote control port and USB flash drive port included
Built-in Modulation, Noise Generator, Burst and Sweep modes
Built-in waveforms provide quick access to commonly used signals
3.5 inch colour 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 facilitates waveform editing and downloading
Free SignalExpress software combines Tektronix bench instruments into a low-cost solution for automatic testing
AFG2021 applications include electronic test and design, sensor simulation, education and training, functional test and system integration

Supplied with

User manual, power cord, USB cable, CD-ROM with programmer manual, service manual, LabView and IVI drivers, CD-ROM with ArbExpress™ software, and NIST-traceable calibration certificate

Attribute Value
Maximum Frequency Range Sinewave 20MHz
Minimum Frequency Range Sinewave 1µHz
Maximum Frequency Range Square Pulse and Arbitrary Waveform 10MHz
Minimum Frequency Range Square Pulse and Arbitrary Waveform 1 mHz, 1 μHz
Digital Frequency Yes
Digital Amplitude and Offset Yes
Internal Linear and Log Sweep Yes
Internal and External Amplitude Modulation Yes
FM Modulation Yes
Output Impedance 50Ω
Height 104.2mm
Model Number p AFG2021
Weight 2.9kg
Input Impedance 10 kΩ
Frequency Range Square Pulse and Arbitrary Waveform 1 mHz → 10 MHz, 1 μHz → 10 MHz
Length 241.8mm
Output Amplitude 20V Pk-Pk
Width 419.1mm
Maximum Operating Temperature +50°C
Dimensions 241.8 x 419.1 x 104.2mm
Interface Type USB
Minimum Operating Temperature 0°C
Available to back order for despatch 2019/12/24.Please allow 4 to 6 working days for delivery to South Africa
Price (Excl VAT) Each
R 26,892.00
(exc. VAT)
R 30,925.80
(inc. VAT)
Per unit
1 +
R 26,892.00