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Model 8021

20MHz Single-Channel Pulse Function Generator

Model 8021 is a high performance Pulse/Function Generator. It provides the basic features and functions as does the Model 8020. Additional waveforms include Positive and Negative going Ramp, Pulse and Pulse complement. Pulse width and Ramp width ranges are controllable within an extremely wide range of 25.0nS to 9.99S. Its versatility ensures a broad range of applications especially where complete control over pulse or ramp parameters is required. Rapid, repeatable testing is assured by thirty non-volatile front panel set-ups which give exact reproduction of previous tests no matter how complex.
Related Documents
Highlights Features Specifications Ordering Info Downloads Reviews
  • Popular output waveforms include: Sine, Triangle, Symmetrical Square, Positive and Negative Square waves, Positive and Negative going Ramps
  • Bright 4 digits display; visible at any lighting condition
  • Pulse output waveforms include: Symmetrical Pulse, Positive and Negative Pulses and Pulse complements
  • High resolution digital settings, either from the front panel or through the GPIB interface
  • Parameters are set over exceptionally wide ranges
  • Complete error detection for error-free operation
  • Output may sweep, on a linear or on a logarithmic scale
  • Built-in, independently-programmed, asynchronous trigger generator
  • Complete GPIB programmability (with option 1 installed)
  • 30 storable, non-volatile, front panel set-ups

Versatility

Using the microprocessor technology, the Tabor 8021 provides reliability and ease of operation in either manual or GPIB-IEEE 488 modes. Modification of parameters is digitally set over exceptionally wide ranges:

Precision

The 8021 employs a built-in frequency counter. This counter is incorporated in an internal closed loop which constantly monitors the output frequency. When deviation from the programmed frequency is sensed, the counter instantly sends correcting data to the microprocessor. Utilizing this procedure enhances the basic frequency accuracy to 0.1% -an uncommon figure in such a class of instruments.

Production Environment

Rapid repeatable testing every time is assured by special features, which reduce the potential of operator`s set-up error.

Easy to understand panel layout and positive action buttons simplify operation even for less skilled user. Error messages in the readout warn of possible operator mistake.

Any of 30 pre-programmed complete setup states, stored in a non-volatile memory can be recalled by a simple number, ensuring exact duplication of previous set-up no matter how complex. This feature saves a lot of time which is otherwise required to set up the instrument for different tests.

All controls -choice of waveforms, setting of modifiers, and wave form output disconnect -are programmable through the GPIB interface (talker Listener Interface)/

The last set-up state is automatically established on power turn-on, weather the power is off momentarily, over night or longer, ensuring exact continuation of the previous test. Storage of parameters include GPIB address is by a non-volatile memory.

During system check-out the unit provides an error status report which may be recalled using the serial polling sequence.

Applications

General purpose wave form generation.
Filter design and calibration.
High accuracy sweep generator.
Communications.
Linear amplifier testing.
Material stress testing.
ECL, TTL, and CMOS component testing.
Electronic drive for vibration tables.
Automatic test systems.

Waveforms
Frequency Characteristics
Waveform Characteristics
Output Characteristics
Pulse/Ramp Characteristics
External PWM (Pulse Width Modulation)
Triggering Characteristics
Logarithmic Sweep Characteristics
Linear Sweep Characteristics
VCO (FM) Characteristics
Option 1 - GPIB Interface
General

Options

NameDescription
Option 1 GPIB Interface

 

Accessories

NameDescription
S-Rack mount 19" Single Rack Mounting Kit
D-Rack mount 19" Dual Rack Mounting Kit
Case Kit Professional Carrying Bag

 

Note: Options and Accessories must be specified at the time of your purchase.

Download Type
Manuals Users Manual for models 8020 / 8021 15/04/2007
Ver. D
Download (1.8 Mb)
Data sheet Data Sheet for model 8021 26/07/2006
Ver. E
Download (131.8 Kb)
Drivers IVI driver for model 8021

Application development environments: MATLAB, LabVIEW, LabWindows/CVI, Visual C, Visual Basic
18/03/2003
Ver. 1.0.5
Download (5.3 Mb)

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