BK Precision 4070A Datasheet

Model 4070A

Function & Arbitrary

Waveform Generator

Data Sheet

Specifications Model

4070A

The B+K Model 4070A represents the finest single source for signal
generation to date. Combining the latest DSP and DDS technologies,
the 4070A offers a number of operating modes, providing a versatile,
cost-effective signal source. You will find the 4070A is the best value
and most capable instrument for any bench.Arbitrary Waveform
Generator, Sweep Function Generator, Pulse, VCO, AM, FM, Ø
Modulation, FSK and Burst Modes are all accessed quickly and easily
from the front panel keypad. Being a true 12 bit arbitrary generator, the
4070A is stable, accurate and drift free. Unlike competitive models, the
4070A generates every data point independently of the repetition rate
instead of a simple look-up table. Custom design waveforms on a PC, or
download from a number of sources, spread sheet, oscilloscope or
application program - the 4070A will perform like no other signal
source.

• Arbitrary Waveform Generation
Design custom waveforms on your PC and download for generation
40 MS/s max update rate 12 bit resolution, 32K buffer. Arbitrary
waveforms may be designed with a graphical Windows®-based design
tool, which is available for free download from www.bkprecision.com.

• Function Generator
Generate Triangle, Ramp, Sinewave and others.

• Pulse Generator
Digital waveforms with an adjustable duty cycle.

• High Stability Timebase
Guarantee ±5 ppm frequency over 32˚ to 104˚F (0 to 40°C) range.

Features

• Modes

• Basic Sine/Square Wave

• Linear/Log Sweep (Free Run or Triggered)

• Internal/ External AM

• Internal/ External FM

• Internal/ External PM

• Internal/ External SSB

• Internal/ External BPSK

• Internal/ External FSK (Ext FSK to 3MHz)

• Burst (Int/Ext trigger)

Features (cont.)

• DTMF Generation

• DTMF Detection

• Power Measurement

• Dualtone Generation

• Arbitrary Waveform

• Function Generator

• Pulse Generator

MAIN OUTPUT

Frequency DC to 21.5000000 MHz, 0.01 Hz steps
Level 4 mVp-p to 10.000 Vp-p, 1mV steps (into 50 Ω) or

-44 dBm to +24 dBm, 0.1 dBm steps (into 50 Ω)
Level Accuracy ±1%
Flatness ± 0.2 dB (DC-21.5 MHz) Level 5V @50Ω
DC offset 0V to ±10 V, 1 mV steps (into 50 Ω)
Output impedance 50 Ω
Freq. accuracy ±10 ppm (.001%), ±5 ppm optional (@50Ω)
Phase Nois: < -55 dBc in a 30 kHz band

ARBITRARY WAVEFORM GENERATOR MODE

Vertical Resolution 12 bits
Sample Rate Variable from 0Hz to 40 Msamples/Sec. in .1 Hz steps
Sample Buffer Depth 32,768 data points
Data Formats Supported Floating Point, Decimal, Hexadecimal,

Integer, Binary, Digital,
CSV and PRN formats

Nonvolatile waveform storage 1 location, 32,768 points

B&K Precision Corporation

22820 Savi Ranch Parkway, Yorba Linda, CA 92887
Tel: [phone], Fax: [phone]
www.bkprecision.com

Specifications subject to change without notice