HP 8559A manual 75

PERFORMANCE TESTS MODEL 8559A

PERFORMANCE TESTS

4-19. FREQUENCY RESPONSE(Cont'd)

			TABLE 4-7.CORRECTINGFOR FREQUENCY RESPONSEOF SIGNAL SOURCE
	Frequency	Power Meter		Power	Deviation from		Sum of	Deviation
					Center Graticule
			lndication	Deviation*			Deviations	from Mean
	(GHz)				Line (divisions
			(dBm)	(dB)			(dB)	(dB)
						or dB)
18.0				0 (Ref.)

*deviation relative to power meter indication at 18.0 GHz, recorded in step 27.

EXAMPLE(MEANDEVIATIONOF -0.1 dB)

		I		I	Deviation from
	Power Meter		Power			Sum of	Deviation
Frequency					Center Graticule
	Indication		Deviation*			Deviations	from Mean
(GH4					Line (divisions
	(dBm)		(dB)			(dB)	(dB)
					or dB)
	-8.0		0 (Ref.)
	-9.0		-1O.
	-8.5		-0.5
	-7 .o		+1.o
	-9 .o		-1.o
	-8.5		-0.5
	-7.5		+0.5