The VSQ 1000 is a radiation source for the frequency range from 30 MHz to 1 GHz. It consists of a battery operated comb generator RSG 1000 and biconical broadband antennas DPA 4000. The comb generator is supplied by a high stable temperature compensated crystal oscillator (TCXO) and generates a frequency spectrum with a line spacing of 1 MHz, 5 MHz or 10 MHz. Combined with an antenna the generator represents a precise radiation source.
| Parameter | Value | 
|---|---|
| Frequency range | 30 MHz to 1 GHz | 
| Field strength at 3 m distance (quasi free space) | >50 dBμV/m | 
| Dimension of the storage case (B x H x T) | 57 x 44 x 18 cm | 
| Weight | approx. 9 kg | 






