GW Instek USG-Series User Manual - Manual (Page 45)

APPENDIX
43
3rd Harmonics 0 dB Attenuation
≤ -5 dBc, typical 34.5 MHz to 2.0 GHz,
fundamental
≤ -20 dBc, typical 2.0 GHz to 3.0 GHz,
fundamental
≤ -40 dBc, typical 3.0 GHz to 4.4 GHz,
fundamental
Spurious related to
Resolution settings
(Single Point Mode) ≤ -30 dBc, typical Resolution < 1 MHz
≤ -65 dBc, typical Resolution ≥ 1 MHz
Spurious related to the
fundamental output
(Single Point Mode) ≤ -60 dBc, typical
USG-0103
Frequency Range 100 MHz to 300 MHz
Output Power -30 dBm to 0 dBm in 1 dB steps
Internal Reference 25 MHz aging ±1 ppm at first year
Frequency Accuracy ± 100 Hz at 100MHz, 0 dBm Output
Resolution 10 kHz
Output Control On / Off
On / Off Isolation ≤ -75 dBc
Mode Control Fixed Frequency / Single Sweep / CW Sweep / Hopping
Step Dwell ≤ 1000 ms in 1* ms steps
Frequency Offset -50 kHz to 50 kHz in 10 kHz steps
Amplitude Absolute
Accuracy -1.2 dBm ± 1 dB
typical at 150 MHz, 0 dBm Output
Output Flatness ± 1 dB, ref. to 150
MHz at 0 dBm Output
Phase noise < -100 dBc/Hz,
typical 10 kHz offset @ 200 MHz
< -110 dBc/Hz 100 kHz offset @ 200 MHz
2nd Harmonics 0 dB Attenuation
≤ -45 dBc, typical > 100 MHz, fundamental
3rd Harmonics 0 dB Attenuation
≤ -7dBc, typical ≤ 150 MHz, fundamental
≤ -35 dBc, typical > 150 MHz, fundamental
Spurious related to
Resolution settings
(Single Point Mode) ≤ -30 dBc, typical Resolution < 1 MHz
≤ -65 dBc, typical Resolution ≥ 1 MHz
Spurious related to the
fundamental output
(Single Point Mode) ≤ -60 dBc, typical