TABLE I.

Measurement capabilities at different ASOPS and ECOPS settings

Method	fM [Hz]	Δf [Hz]	Single -Shot Time [ms]	Maximum THz-TDS Sampling Range [ps]	20-Avg. Dynamic Range [dB]	100-Avg. Dynamic Range [dB]
ASOPS	0	50	20	10,000	35.4	43.2
	0	100	10	10,000	30.5	36.0
	0	200	5	10,000	21.9	28.7
	0	400	2.5	10,000	14.3	21.5
	0	500	2	10,000	8.7	18.7
	0	1000	1	10,000	4.5	9.1
ECOPS	800	±32	0.625	140	34.2	42.6
	800	±42	0.625	181	34.4	40.1
	1000	±15	0.5	55	38.8	44.5
	1000	±25	0.5	94	36.2	43.6
	1000	±32	0.5	114	35.8	43.2
	1000	±35	0.5	123	34.6	42.1