Datasheet

Spectral Purity
DSG815 DSG830
Harmonic
CW mode, 1 MHz ≤ f ≤ 3
GHz, level ≤ +13 dBm
< -30 dBc
Non-harmonic
CW mode, level > -10 dBm, carrier offset > 10 kHz
100 kHz ≤ f ≤ 1.5 GHz < -60 dBc, < -70 dBc (typ.) < -60 dBc, < -70 dBc (typ.)
1.5 GHz < f ≤ 3 GHz < -54 dBc, < -64 dBc (typ.)
SSB phase noise
CW mode, carrier offset = 20 kHz, 1 Hz measurement bandwidth
100 kHz ≤ f ≤ 1.5 GHz < -100 dBc/Hz, < -105 dBc/Hz (typ.) < -100 dBc/Hz, < -105 dBc/Hz (typ.)
1.5 GHz < f ≤ 3 GHz < -94 dBc/Hz, < -99 dBc/Hz (typ.)
Residual FM
CW mode, RMS value at f = 1 GHz
0.3 kHz to 3 kHz < 10 Hz rms, < 5 Hz rms (typ.)
0.03 kHz to 20 kHz < 50 Hz rms, < 10 Hz rms (typ.)
Measured at 0 dBm,harmonics vs.frequency Measured SSB phase noise
Note:
[1] Time from receipt of SCPI command or trigger signal to within 0.1 ppm of nal frequency (nal frequency ≥ 227.5 MHz) or within
100 Hz (nal frequency < 227.5 MHz).
[2] N is a factor used to help dene certain specications within the manual.