HP 8559A Ref, TESTS, LEVEL, 0(Ref.), REFERENCE, Setting (dBm), PERFORMANCE TESTS, Linear (Divisions), Linear (Divisions), :Calibration)**(dB), NEGATIVE DEVIATIONS

PERFORMANCETESTS MODEL8559A

PERFORMANCE TESTS

4-23.REFERENCELEVEL ACCURACY (Cont'd)

		TABLE 4-11. IFGAINACCURACY INLINEAR MODE
REFERENCE	Step Attenuator	Deviation from	Deviation from	Step Attenuator	Corrected
LEVEL	Setting	6th Division	6th Division	Error	Deviation
Setting (dBm)	(dB)	Linear Mode (div.)	in dB*	:Calibration)**(dB)	(dB)

-10	0(Ref.)	0(Ref.)	Ref.	0(Ref.)
-20
-30
-40
-50
-60
-70
-80
-90
-100

II	*Use Table 4-1 2 to convert deviation in linear mode t o deviation in dB.
I	**Attenuations > dial settings are positive (+). Attenuations < dial settings are negative (-).
		TABLE4-12. CONVERSIONTABLE, DEVIATIONIN LINEAR MODE
	POSITIVE DEVIATIONS		NEGATIVE DEVIATIONS
	(Above 6th division from graticule baseline)		(Below 6th division from graticule baseline)
	Linear (Divisions)		Linear (Divisions)