任意波形发生器

MODEL 662 – Dual Channel Function – Arbitrary Generator

- Frequency Range:   1 uHz to 50MHz

- Frequency resolution: 12 digits

- Arbitrary Point Rate: 0.01 Hz – 125 MHz

- DAC Resolution:  14 bit

- Memory:  4,000,000 points

- Pulse Capabilities to 25 MHz

- AM and FM Modulation

- Internal or External Modulation

- Lin and Log Sweep

- Programmable IEEE-488, GPIB and RS-232

- Wave-X  Waveform Editing Software included

 

DESCRIPTION

 

Capabilities
The MODEL 662 is a dual channel unit that can generate standard or user-defined waveforms with crystal controlled sampling rates of up to 125MHz, 14 bit vertical resolution and up to 4M points. The sampling rate can also be controlled by an external clock. All waveforms are internally generated with amplitudes to 10Vp-p into 50 W. An offset generator allows generation of signals with large offsets. A full range of triggering capabilities is available, including internal-external trigger source, gated and burst modes of operation.
Each channel can be operated fully independently or channels can be linked and phased adjusted. Additional units can be parallel connected to produce multiple waveforms.
Two or more units can be parallel connected to produce multiple waveforms with adjustable phase.

Easy Operation
A menu-driven front panel operation with a graphiceasy-to-read LCD, makes the MODEL 662 easy to operate. Parameter changes and data entry can be made using the numerical keys or rotary knob. Waveform editing can be done from scratch or by modifying standard waveforms. A PC software program, Wave-X Arbitrary Waveform Editor, allows you to easily create, edit and download complex waveforms.
Multiple waveforms can be stored in the instrument flash memory.

External Reference
A 10MHz external reference clock lets you synchronize the unit for precise phase adjustment.

 

Standard Waveforms
The wide choice of build-in standard waveforms gives instant access to frequently used test signals. The standard waveforms are: sine, triangle, square, ramps, pulses and DC. AM, FM, PM and FSK modulation are available with programmable internal or external signals.