640型任意波形发生器

MODEL 640 – Function – Arbitrary Waveform Generator

- Frequency Range:   1 uHz to 40MHz

- Frequency resolution: 12 digits

- Arbitrary Point Rate: 0.01 Hz – 100 MHz

- DAC Resolution:  14 bit

- Memory:  1,000,000 points

- Pulse Capabilities to 10 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 640 can generate standard or user-defined waveforms with crystal controlled sampling rates of up to 100MHz, 14 bit vertical resolution and up to 1M 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. 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 640 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.

 

Programming
The instrument can be remotely controlled by the build-in GPIB IEEE-488.2 and RS-232C interfaces. All parameters, modes and functions are programmable and SCPI compatible.