Option at time of Cleverscope purchase

CS700A Signal Generator

The CS700A Signal Generator is a plug-in module for the CS328 and CS320 Oscilloscopes. If you order the CS700A at the same time as a CS328A or CS320A, the module will be factory fitted. Otherwise you can easily fit the module yourself.

The CS700A Signal generator generates sine, square and triangle output waveforms. The amplitude may be varied between 0 and 5V pk-pk, in 10mV steps. The offset maybe varied from –4 to +4V in 10 mV steps. The generator can be FSK and PSK modulated, and Frequency swept. The sweep may be synchronized with the Spectrum Analyser to carry out transfer response measurement. Two of the digital inputs may be allocated to switch between either of the two frequencies or two phases.

Specifications:

Item	Value
Function	Generate Sine, Square or Triangle output signals
Generation Method	Direct Digital Synthesis
Output Sampling Rate	50 MSa/sec
Frequency Range	Sine, Square: 0.003 Hz – 10 MHz Triangle: 0.003Hz – 1 MHz
Resolution	0.003Hz (<1KHz) 0.2 Hz (>1kHz)
Accuracy	50 ppm in 1 year, 0-40 deg C
Output Voltage Range	100mV – 5V p-p including DC offset
Output Voltage Resolution	10 mV
Output Impedance	50 ohm
Output Voltage Offset Range	-4 to +4V
Output Voltage Offset Resolution	10 mV
Frequency Shift Range	Any two frequencies in range 0.2Hz – 10 MHz
Phase Shift Range	Any phase difference between 0 – 360 degrees
Signal to Noise Ratio	-60 dBc typical
Total Harmonic Distortion	0 – 1 MHz : < -65 dBc > 1 MHz: < -35 dBc
Amplitude Flatness	± 0.2 dB
Amplitude Accuracy	± 2%
Square Wave Rise/Fall Times	< 12 ns
Protection	Short Circuit Protected ± 10V peak overdrive < 1 min