B&K Precision 4078 - Manual - Manual (Page 8)

o Ramp down
o Noise
- Draw a line between any two points
- Clear (set to zero) any set of points or all points
- Set individual point values
After specifying a section of waveform memory for execution, the following parameters of the waveform can be
configured:
- Point rate (frequency)
- Peak-to-peak amplitude
- Offset voltage
1.4 Package Contents
The following list of items and accessories come in the package:
1. 4075 or 4078 DDS Function Generator
2. AC power cord
3. CD containing user manual and waveform creation software Wave-X
4. RS232 Serial Cable
Specifications
Models 4075 4078
Channels 1 Channel 2 Channels
Frequency
Characteristics
Sine 1 uHz to 25 MHz
Square 1 µHz to 25 MHz
Triangle, Ramp 1 µHz to 5 MHz
Pulse 1 mHz to 10 MHz
Accuracy 0.002 % (20 ppm)
Resolution 12 digits or 1 µHz
Arbitrary
Characteristics
Built-in Waveforms
Sine, Triangle, Square, Noise, Ramp Up, Ramp Down,
Sine(X)/X, Exponential Up, Exponential Down,
Gaussian
Waveform Length 2 points to 400,000 points
Vertical Resolution 14 bits (16,384 levels)
Noise Add 1% to 100% to output waveform
Sampling Rate
100 MSa/s, Point execution rate: adjustable from 10 ns
to 50 s
Frequency Accuracy 0.005% (50 ppm)
Frequency Resolution 4 digits
Output
Characteristics
Amplitude Range 10 mV to 10 Vp-p into 50 ohms
Amplitude Resolution 3 digits (1000 counts)
Amplitude Accuracy (at 1 kHz) ± 1% ± 1 mV
Flatness (relative to 1 kHz)
± 0.2 dB to 1 MHz
± 1 dB to 25 MHz
Offset Range ± 5 V into 50
Ω, depending on the Amplitude setting
Offset Resolution 10 mV with 3 digits resolution
Offset Accuracy ± 1% ± 10 mV into 50
Ω
Output Impedance 50
Ω typical
Output Protection
The instruments output is protected against short
circuit or nominal accidental voltages applied to the
main output connector