Anritsu Series MS278XB operation manual Input-related Spurious Responses Test

Operation Verification Measurements

10.Record the maximum Spurious amplitudes in the appropriate column of Table 5-14 based on the frequency offset from the carrier frequency.

Note: Any spurs found should be verified not to originate from the signal source.

Table 5-14.Input-related Spurious Responses Test

Center	Source	Spur Amplitude		Spur Amplitude
Frequency	Frequency	f<300 kHz from	Specification	f≥300 kHz from	Specification
(MHz)	(MHz)	Carrier	(dBc)	Carrier	(dBc)
10	10		–73		–80
12.5	12.5		–73		–80
16	16		–73		–80
21.5	21.5		–73		–80
32	32		–73		–80
142.5	142.5		–73		–80
500	500		–73		–80
650	650		–73		–80
820	820		–73		–80
950	950		–73		–80
999	999		–73		–80
1020	1020		–73		–80
2640	2640		–73		–80
3000	3000		–73		–80
3500	3500		–73		–80
4000	4000		–73		–80
4500	4500		–73		–80
5000	5000		–73		–80
5500	5500		–73		–80
6000	6000		–73		–80

5-96 MS278XB OM