Anritsu Series MS278XB operation manual Deviation from MS2781B DBm Reference Level

Operation Verification Measurements

10.Subtract the new reading from the marker reading at –70 dBm Reference Level setting.

11.Verify that the deviation is within specifications.

12.Repeat steps 8 to 12 for other Reference Level settings listed in Table 5-11.

Table 5-11.Reference Level Switching Uncertainty Test

		Deviation from
MS2781B	MS2781B	–70 dBm Reference Level
Reference Level Setting	Marker Reading	(dB)	Specifications
–70 dBm		0	N/A
–60 dBm			0.1 dB
–50 dBm			0.1 dB
–40 dBm			0.1 dB
–30 dBm			0.1 dB
–20 dBm			0.1 dB
–10 dBm			0.1 dB
0 dBm			0.1 dB

5-90 MS278XB OM