Synthsizer Comparison | SHF Product Highlights

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SHF offers a range of synthesized signal generators for generating high-frequency CW signals. The table below shows some key specifications of the individual parts and configurations for easy comparison. For more details, please refer to the full datasheets:

wdt_ID	Parameter	SHF 78124 A \| 32	SHF 78124 A \| 64	SHF 78125 A \| 67	SHF 78125 A \| 80
1	Lower Frequency Limit	≤ 1 GHz	≤ 1 GHz	≤ 1 GHz	≤ 1 GHz
2	Upper Frequency Limit	≥ 32.8 GHz	≥ 64 GHz	≥ 67 GHz	≥ 80 GHz
3	Frequency Stability	≤ ±50 ppb	≤ ±50 ppb	≤ ±50 ppb	≤ ±50 ppb
5	Frequency Stability (with Opt. ULPN)	---	---	≤ ±100 ppb	≤ ±100 ppb
6	Frequency Stability Aging	≤ ±500 ppb	≤ ±500 ppb	≤ ±50 ppb	≤ ±50 ppb
7	Harmonics (f_CLK < 10 GHz)	≤ -20 dBc	≤ -20 dBc	≤ -20 dBc	≤ -20 dBc
8	Harmonics (f_CLK ≥ 10 GHz)	≤ -20 dBc	≤ -20 dBc	≤ -40 dBc	≤ -40 dBc
9	Sub-Harmonics (f_CLK < 40 GHz)	≤ -20 dBc	≤ -20 dBc	≤ -60 dBc	≤ -60 dBc
10	Sub-Harmonics (f_CLK ≥ 40 GHz)	≤ -20 dBc	≤ -20 dBc	≤ -50 dBc	≤ -50 dBc
11	Phase Noise	see below	see below	see below	see below

SHF Synthesizer Product Comparision